plant factory

Transcription

plant factory

2012年国際集会
植物工場千葉大学拠点事業の成果報告会
International Meeting of Plant Factory 2012
2012 年 11 月 30 日（金）
Accomplishments of Plant Factory Project at Chiba University
千葉大学西千葉キャンパスけやき会館
Accomplishments of Plant Factory Project at Chiba University
Host institutions: Center for Environment, Health and Field Sciences, Chiba University, Japan Plant Factory Association (NPO)
Date & Venue
Date & Time:
Venue:
November 30 (Friday), 2012 13:00 -17:00
Keyaki Kaikan (University Hall), Nishichiba Campus, Chiba University
Program
“Accomplishments of Plant Factory Project at Chiba University: A Summary” Dr. Toru MARUO (Chiba University) ・・・・・・・・・・・・・・・ p. 1
“Productivity Improvements by Integrated Environment Control”
“Multi-Truss High Plant Density Tomato Cultivation”
Hidefumi ASO (Seiwa Co. Ltd.)
・・・・・・・・・・・・・・・・・・・・・
p. 25
Tetsu TAMASHIRO (Iwatani Agrigreen Co. Ltd.) ・・・・・・・・・・・・・・・・・・・・ p. 51
“Tomato Production System for the Next Generation” Keita YAMADA (JA Zen-Noh)
“Less-Chemical, Single-Truss & High-Plant-Density, Moving-Bench Growing System”
・・・・・・・・・・・・・・・・・・・・・・・・・・・
Akio NAKAMINAMI (MKV Dream Co. Ltd.)
“Three-Truss High-Density Tomato Growing System with D-tray” Tsunaki NUKAYA (Daisen Co. Ltd.)
“Low Cost Mirai Type Plant Factory with Artificial Lighting”
Shigeharu SHIMAMURA (Mirai Co. Ltd.)
“Stable Crisp Head Lettuce Production with Artificial Lighting”
Tomoyasu TSUGE (Wago Co. Ltd.)
p. 77
・・・・・・・ p. 102
・・・・・・・・・・・・・・・・・・・
p. 115
・・・・・・・・・・・・・・・・・・・・ p. 138
・・・・・・・・・・・・・・・・・・・・ p. 157
“Plant Factory in Downtown – Development for Small Plant Factories and Their Popularization” Masatoshi MIYAKI (Panasonic Ltd.)
・・・・・
p. 178
“Across-Thematic-Areas – Optimization of Plant Factory: Multi-faceted Analyses with Integrated Database” Satoshi SHINOZAKI (Mayekawa Ltd.) ・ p. 206
International Meeting of Plant Factory 2012/11/30
All Rights Reserved
The Current Situation and Future Prospects of Plant Factories
An approach at a MAFF Plant Factory Chiba University Center
MAFF:
Ministry of Agriculture and Fisheries of Japan
maruo@faculty.chiba-u.jp
Toru Maruo
Graduate School of Horticulture Chiba University
1
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Bird eye’s view of Plant Factories at Chiba University
17 5 ha
17.5
h
Close to TX-Kashiwanoha station
Total floor Area 13,350
13 350 m2
Consortium: 60 private companies
5 Solar-Plant Factories,
2 Artificial-light Plant Factories
Other facilities: Training/meeting , Nursery,
Seiwa, Iwatani Agrigreen, JA Zen-Noh, MKV Dream ,
Daisen , Mirai, Wagoen , Panasonic, Mayekawa MFG.,
Mitsubishi Plastics, Mitsubishi Electric, Daikin
Industries, Tokyo Electric Power, Marubeni Corporation,
Iwatani Corporation etc.
grading/packing, Waste Processing
2
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Organization of Consortium
• Consisting
g of 60 private
p
companies
p
• Divided into 9 sub-consortia
– Five consortia for tomato production under solar
light
– Two consortia for lettuce production under
artificial light
– Consortium for ubiquitous plant factories for
home-use, office, school, hospital, shopping area,
etc. to experience
p
food-resource-environment
relationships
–Consortium for trans-disciplinary
p
yR&D
3
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Organization for MAFF Plant Factory Chiba Univ. Center
MAFF Model house type Plant Factory
V ifi i
Verification,
exhibition
hibi i andd training
i i Project
P j
Ehime Ehime
University
Osaka Pref. Osaka
Pref.
University
Chiba Chiba
University
Report
National Agriculture g
and Food Research Organization
①Tsukuba ②
Kurume
Evaluation/guidance
Consortium
Consortium1 Consortium2 Consortium3 Consortium4 Consortium5 Consortium6 Consortium7 Consortium8
Tomato
High-wire
High
wire
Integrated
environme
nt control
SEIWA
Tomato
High wire
High-wire
High plant
density
small leaf
Tomato
Tomato
Tomato
Lettuce
Lettuce
Single truss Singletruss
Singletruss
Single truss Tripletruss
Triple truss
Leaf type
Head type
High plant
High plant
Small root
Low price
Low price
Ubiquitous
density with density with system with
10-layer
Iceberg lettuce
plant
modified NFT moving bench D-tray system cultivation bed for process use factories
IwataniAgrigreen
Iwatani
Agrigreen JA
JAZen-Noh
Zen Noh MKV
MKVDream
Dream
Daisen
Mirai
Wagoen
Panasonic
◆Consortium for trans-disciplinary R&D Data Base for Plant Factory
MAFF Plant Factoryy Chiba Univ. Center
Mie Mie
Prefecture
Display/Training
Facility
◆Display
•PF systems
•PF vegetables
◆Trainingg
•Expert training
•Chemical
analysis service
Close collaboration
NPO Plant Factory Association of Japan
4
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Competition/Cooperation
between Consortium
－ House Exhibit for Greenhouse/Plant Factory －
• Plain Verification, exhibition of Plant Factory for Grower & New
Comer form companies
• Promote visualization of advanced methodologies
g and technologies,
g ,
from Competitive situation
• Competition of performance among Plant Factory facilities &
equipments
i
• Competition among cultivation techniques & cultivars
• Competition
C
i i among production
d i cost & environmental
i
l engineering
i
i
Establishment of international standard for facilities,
equipments, techniques of Plant Factory
Enhancing and expanding international competitiveness
f plant
for
l ffactory
COE Formation for Plant Factory with overseas strategy
5
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High Productivity System for Tomato Production
Chiba Univ. C1 – C5
～ Issues ～
•There are more rooms for improvements about
Japanese Greenhouse Industry.
•Heat pump system is still low use in greenhouse.
～ Demonstration Model (Targets) ～
•The optimum control of greenhouse environment for
Japanese environment.
•Better use of Heat pump system to reduce the costs for
greenhousecontrol
greenhouse
control.
•Final target:122% of productivity, 44% of cost
Common technical elements
(Environment cont. & Heat pump)
Single Crop Multi-truss
system
High productivity with
High-wire sys.
Daily
y quantitative
q
application of N
Optimum LAI with
quantitative nutrient
management for high
productivity
Using determinate varieties
for single truss system
High plant density (10
plants/m2 ) , Multi crop ( 4
times/year)
Single truss with Moving bench
High plant density
((15 pplants/m2 )
Partial supplemental lighting
with LED
Constant fruits set
under High plant density
Integrated environment
control sys. with computer
F
Frequents
t application
li ti
off
nutrient with small volume.
Labor-saving & cost saving
with small medium
Cultivation with
Minimum growing
medium volume
Common
Frequents application
of nutrient with small
volume Labor-saving
volume.
Labor saving &
cost saving with small
medium
Common
Energy-saving &
cost-saving with
Heat pump system
Energy saving
without oil using
Heat pump & CO2
generator with gas
6
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≪Facility type≫ Greenhouse
Tomato
Consortium for 「High productivity using Integrated environment control」 ≪Crop≫
We develop High productivity & Low CO2 emission Tomato production system using high-wire
system with High-yield
High yield tomato variety using Integrated greenhouse environment control.
control
Target ◆Yield:50t/10a
◆Production cost cut:30 % (per unit yield)
E t bli h
Establishment
t off
High productivity Plant Factory with solar light
•Semi-closed type greenhouse
•High energy efficiency
•Low CO2 emission
•Low-CO
emissioncultivationsystem
cultivation system
Prediction of tomato yield
Traceability of tomato
Distribution system
Sustainable tomato production system
with Safety & Traceability
•High yield t cultivars
•RW system
•Thermal curtain
•Heat pump
Integrated
Environment
Control system
Organizer : ◆ Hideo Ikeda
Chiba Univ.
Leader
: ◆ SEIWA
SEIWACO
CO. , LTD
Center for Environment, Health and Field Sciences, Chiba University
7
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RW High-wire system
1 crop/Y 2.0 plant/m2
8
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Consortium for 「Tomato High-wire system with Spray-ponic system」
≪Crop≫
Tomato
Stable high yield & high grade tomato production system using Spray
Spray-ponic
ponic system and Heat
pump system
Target
◆Yield:50t/10a
Nutrient temp. cont. sys.
Stable solution temp.
◆High-grade fruits production (Grade A&B 90%)
Service system
Careful aftercares and many
service for good cultivation
Spray nozzle
HIM-navi・SP-navi
Level cont.
Cultivation bed(10cm depth)
Control of nutrient EC・pH
Water level
Spray Bed
Farm Ace system
Give Optimum
root environment
Special fertilizers for
Spray-ponic system
【Greenhouse】
【G
h 】 9M×6 span(45m)
(45 ) Area:2,430m
A 2430 2
【Cultivation system】 Spray-ponicsystem with quantitative N supply system
【Air conditioner】4 packageAir-con & 24 small homeAir-con
【CO2】 2 LPG Boiler for greenhouse
Root mat in the bed
Organizer : ◆ Toru
T
Maruo
M
Chib U
Chiba
Univ.
i
Leader
: ◆ Iwatani Agrigreen CO. , LTD
Center for Environment, Health and Field Sciences,
Chiba University
◆㈱三和
◆サンリツオートメーション㈱
9
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Consortium for 「Next generation type Tomato production system」
≪Crop≫
Tomato
Establishment of technical platform for Single Truss Tomato Production System.
C t ti off company style
Construction
t l agribusiness
ib i
model
d l with
ith high
hi h labor
l b efficiency
ffi i
& Low-cost
L
t production
d ti system
t
◆ Determinate cultivars “Suzu-koma”
： Target Yield 40t/10a
Target
◆ Favorable cultivar for low-truss high-density “Sanbi”： Target Yield 33t/10a
Suzu-koma
Sanbi
Cultivar
Closed transplant production system
Closedtransplantproductionsystem
Transplant production
Single truss Tomato hydroponic system
Management
Product
development
Cultivation
Modified NFT / Integrated environment control
system
Local area control technique
Organizer : ◆ Toru Maruo
A Zen-Nohh
Leader
: ◆ JA
Products (tomato)
Sales of products
(tomato)・evaluation
Chiba Univ.
Center for Environment, Health and Field Sciences,◆ネポン㈱
Chiba University
◆ＪＡ全農青果センター
10
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Japanese Solar type Plant Factory
Single truss tomato production system
11
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Consortium for 「Less chemical & high-yield
Single truss production system with moving bench」
≪Crop≫
Tomato
High Land & Labor productivity Single Truss tomato production system, using high density with
moving bench system
Target
◆Yield:50t/10a
Closed transplant production system
Nae-Terrace苗テラス®
Reliable Flower
formation&high
formation
& high
quality transplant
production
High-density single truss tomato
production system Tomatolina®
ＵＶ-cut Film
Moisture vapor permeable curtain
Restaurant /
business use
Constant Time・
Number・
Quality・Price
Stable
S
bl Fruits
i
development
Lowchemical
Low
chemical use
Technical
factorsforlow
factors
for low
chemical use
Contract
shipment
Planstabilityproduction
Plan
stability production
High-yield of high-quality
large size tomato
Technical factors for Highdensity High-yield production
Dehumidification with Heat pump
Healthy transplant＋short time production
Integrated environment control system
（CO2・cooling management
ＬＥＤ local area lighting
Spacing with moving bench system
nsplant＋short time production
Organizer : ◆ Toru Maruo
Chiba Univ.
Univ
Leader
: ◆ MKV DREAM CO. , LTD
12
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Fixed Bench
4 crop/Y
p
6block
9 plant/m2
10cm X 110cm
13
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Clttivation program（single truss production）
14
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≪Facility type≫Greenhouse
Tomato
Consortium for 「Low-truss high-density tomato production with D-tray system」 ≪Crop≫
Leveling of year round labor load by Mulch
Mulch-block
block cultivation system
Low cost production with effective use of employment labor
Target
Organizer
g
: ◆ Akira Nukaya
y
Shizuoka Univ.
Leader
: ◆ Daisen CO., LTD
◆㈱ベジテック
15
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Low cost Lettuce Production System in Plant Factories with artificial lighting
Chiba Univ. C6 – C7
～ Issues ～
～ Demonstration Model (Targets) ～
•Energy cost saving is most important for lighting
air conditioning in Plant Factories
•Rather less variation of cultivation plants (Mainly
leaf type lettuce )
•Establishment
E t bli h t off Low
L costt production
d ti system.
t
•Low running cost with reflectors and FL& LED.
•Final target:135% of productivity, 70% of cost
FL & LED hybrid system
Slim cultivation UNIT
Energy saving with Low cost
FL + Specific light LED.
Slim lamp unit with LED
More cultivation layer lead
high productivity per unit
area.
Common technical elements (Highefficiency of lighting)
Higher efficiency with
special lamp reflector
Crisp Head lettuce
production
High
Hi
h efficiency
ffi i
off light
li ht
use with special lamp
unit
Using cheap midnight
electricityy
Crisp
C
i head
h d lettuce
l tt
f
for
restaurant and processing
purpose
Low cost production system
for head lettuce
16
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We have 2 Consortium
for
Artificial-light Plant
Factories
Mass pproduction size pplant
Leaf Lettuce Production
Harvest: 20days after planting
Pilot size plant
Iceberg Lettuce production
Harvest: 60days after planting
17
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Consortium for 「 Future type Low-cost Plant Factory production system」
≪Facility type≫Plant factory
≪Crop≫ Lettuce
Target
g
Organizer : ◆ Toru
T
Maruo
M
Chib U
Chiba
Univ.
i
Leader
: ◆ MIRAI CO., LTD
丸紅
◆鹿島建設
18
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Consortium for 「Crisp-Head Lettuce production system with Artificial Lighting」
≪Facility type≫Plant factory
≪Crop≫ Lettuce
Target
将来的には専用カット
野菜工場を建設し両
野菜工場を建設し、両
者で低コスト化を図る。
Organizer
O
i
: ◆ Yutaka
Y k Shi
Shinohara
h Eiji G
Goto Chiba
Chib U
Univ.
i
Leader
: ◆ Wago CO., LTD
19
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Plant Factory in Down Town Consortium
Plant factory: Lettuce, etc.
Organizer
O
i
: ◆ Toyoki
T ki Kozai
K i
Chib U
Chiba
Univ.
i
Leader
: ◆ Panasonic Corporation
20
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Across-Thematic-Areas Consortium
Tomato, Lettuce
Organizer : ◆ Toyoki Kozai
Chiba Univ.
Leader
: ◆ MAYEKAWA MFG. CO., LTD
21
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High Speed Tomato Waste
C
Composting
i S
System
• Acidulocomposting with Alicyclobacillus sendaiensis
• High Speed (24h for 85% composting)
• Low Nitrogen release (Composting under Acid condition)
Tomato Compost
C
Recovery of fertilizer elements Reuse as growing media
22
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Integrated Environment Control system
for Asian Plant Factory
We are now developing
New Integrated
Environment Control system
for Asian plant factory
factory,
using
D b system in
Database
i our
Plant Factory
Outline of Integrated Environment Control System
Future
R&D
Other
te ge t sensor
Intelligent
actuator
sensor
HP
system
HP
Intelligent
controller
sensor
Integrated
Core system
y
Intelligent
sensor
Fog
system
CO2
Feed sys
Fog cooling
Intelligent
controller
CO2
Intelligent
controller
sensor
sensor
2
23
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Challenges and Summary
Revolutionary Low Cost is required
Revolutionary Low Cost is required
• A conceptual breakthrough is requested Fresh, Processed
(paste etc.)
etc )
• Information exchange and discussion among different
p
industries are most important.
• A hardware only solution is inefficient (The combination of
breeding (cultivar) and cultivation techniques is important.)
• Long term prospect: Overseas development (Huge Asian
market)
• Short term prospect: Large
Large-Scale
Scale facilities (Plant factory
special zones)
IT downsizing and reducing cost of control
• Introduction of IT,
systems
• Reduce labor cost and pproduct cost ( automation,,
development of labor saving devices)
24
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Consortium‐１
「Improvement of Productivity by Integrated
Environment Control」
～Report on Cultivation 2011～
30-Nobember-2012
Seiwa Company
Company,Limited
Limited
Hidefumi Aso
高生産性システムの提供により人と植物の快適環境を拡げます。
高生産性システムの提供により人と植物の快適環境を拡げます
Sincerity&Harmony
1
25
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●Consortium Member
◆Organizer
Professor Hideo Ikeda
◆ Participating companies
・ITOUCHU Corporation
・C.I.KASEI CO.,LTD.
・C.I.MATEX CO.,LTD.
・AGC
AGC Green-Tech
G
T h CO.,LTD.
CO LTD
・Monsanto Japan LTD.
・TAKADA
TAKADA SEEDS Co.,LTD.
・NEPON Inc.
・Otsuka AgriTechno CO.,LTD
・Priva B.V.
・SEIWA CO.,LTD.
26
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This Consortium
Consortium’s
s Targets
○Target Yield 50 tons／10a
○Productivity
P d ti it Improvement
I
t 30％up
27
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●More Light for Tomato
Covering Roof with ｢F-clean
clean｣｣ fluorine film
Screen
Screen｢｢XLS16ULTRA and SLS10 ULTRA PLUS｣
PLUS｣
Screen System ｢SH
SH--Fit
Fit｣｣
Polyester Wire(Transparent)
Ground Cover ｢Double White Coat 5｣
5｣
Ｈｅｉｇｈｔ of Greenhouse :5m
High -Wire System
Greenhouse Pillar : White Paint
28
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●Environmental Controls
Rockwool Cultivation
Wind Speed Sensor
Wind Direction Sensor
ＣＯ2
ＣＯ2 Supply
Dutch--Type Temperature Control
Dutch
Outside Temperature Sensor
DutchDutch-Type Irrigation Control
Environmental Control by Maximizer
Temperature and
Humidity Sensor
Illuminance Sensor
Maximizer
a
e
Rain Sensor
Outside weather Sensor
ＣＯ２Monitor
Software『Priva Office』
29
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●Tomato Varieties
High
High--Yielding European varieties
30
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●Efficient use of Energy
Heat StorageTank
CO2 Generator and Boiler
Heat Pump
31
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●Realize High Productivity
Use of Rainwater , Wellwater
and Drainwater
100t Rain Storage Tank
Drainwater Recycling System
32
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Rails serve both as TrolleyTrolley-rails and Heat water
water--pipes
High--Boom Lift Vehicle
High
High
High--Yielding European varieties
High--wire System
High
33
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Integrated Environment Control with Maximizer
34
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Planting in September 2011
Tomato Cultivation Calendar
2011年定植　栽培スケジュール予定
作　型
1月
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
上中下上中下上中下上中下上中下上中下上中下上中下上中下上中下収穫スタート
上中下上中下
ポット移植
定植
トマト長期多段栽培
誠和
注
・
・
・
・
セル接ぎ木苗を購入
購入セル接ぎ木苗を本圃に移動し、RWキューブ下面にシートを敷いて2次育苗
収穫は、8月21日まで行った。
栽植密度は、定植時は2,000株/10a、春以降順次成長点数を増加させて、栽植密度を上げ、高収量化を目指した。
11
35
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●Photo 1
Grafted Seedlings（11-August）
Seedlings（11 August）
7月13日：Seedling
g
8月 5日：Grafting
8月12日：Transplanting to Rockwool-Pots
Before Transplanting
36
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●Photo 2
Second Raising Seedlings（26
Seedlings（26-Augst）
Augst）
37
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●Photo 3
Before The Start of Harvest（Mid-October)
Harvest（Mid October)
38
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●Photo 4
Start of Harvest（End of October）
39
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●Photo 5
Mid February
Mid-February
40
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●Photo 6
End of July
41
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●Photo 7
End of Cultivation
42
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Yield(Year 2011
Cultivation）
24-Aug
51.03t/10a
60.00
50.00
ｔ／１０ａ
40.00
30 00
30.00
20.00
26-Oct
2011年実績
Harvest Start
10.00
0.00
19
43
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Problems of 2011 Cultivation
13-September-2011
High Temperature and Low RH
Wilting
g in The
e West
es a
and
d East
as Line
e
20
44
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Early April 2012
Increase of Solar Radiation
Low RH of Outside
Strong Wind
Because of These Factors:
Environmental Controls was Difficult
Occurrence of Wilting
21
45
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・A Little Faster Vigor, After Planting
・Kept Good Balance, Around January
・Growing
Growing Points Became Thin Due to the
priority on Harvest Speed After March
22
46
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High Temperature in Summer Induced BER （After Rain season）
High Temperature in Summer Induced Fruit Softening （After End of July）
Changed The Harvest and Shipping Timing
Re-Scheduled The End of Harvesting Period
23
47
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●Use of LS-Screen and Heat-Pump
Greenhouse Data (30
(30-July)
July)
48
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Achieved the Target of 500 tons/ha
１）Greenhouse Climate by
Integrated Environment Control
２）Efficient Use of Light
３）Crop Registration
４）Control of Diseases and Insects
５）Labor Management
etc.
510.3 tons／ha
25
49
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Thank You!
26
50
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Chiba University PLANT FACTORY
30.November. 2012
Consortium 2
Tetsu Tamashiro
51
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Introduction of Consortium member
Organizer : Toru Maruo
Associate Professor of Chiba University
Leader : Iwatani Agrigreen Co., LTD.
Cultivation System
KANEKO SEED Co., LTD.
Environmental control system
Mitsubishi Electric
SANRITZ AUTOMATION CO., LTD.
Distribution and Sales
SANWA Co.
2
52
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Contents
・Greenhouse
・Cultivation System
・Environmental control facilities
・IPM , pest and disease
・Other
3
53
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Greenhouse
・Dutchstyle PO film
greenhouse
・Greenhouse area
2,430 m2
4
54
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Cultivation System
• Spray Hydroponic System
• Multi-Truss High Plant Density
Plant spacing 4 plants/m2
Total 8,300 plants
5
55
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Spray Hydroponic System
・Supplying a limited amount of Nitrogen per
plant to control LAI
・The nutrient solution can be uniformly
supplied to all the plants.
・Supplying sufficient oxygen for a root can
be continued.
6
56
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Spray Hydroponic System
conceptual diagram
7
57
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System control view
8
58
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Nutrients solution tanks
underground tank
SP Navi.
Control spray-hydroponic system
Ph control solution tanks
9
59
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Comparative example
Normal
Limited N
10
60
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Environmental control facilities
Temperature and RH
Controlled temperature by heat pump.
Household use type HP.
small size 24units, large size12units
11
61
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ECS - CO2unit
• LPG combustion-type carbon dioxide generator
• Liquefied carbon dioxide
12
62
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Environment setting
Temperature:
Day temp. 22-28oC
Night temp. 14-16oC
Relative Humidity:
About 75-85%
CO2 Concentration
Max.800ppm
Min.400ppm
13
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ＩＰＭ（integrated pest control management）
1.weeding
3. Monitoring insects
2. Front room (cut off from cultivation area)
4. Light insect trap
14
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5.Biological control (Encarsia formosa )
6. HP (Control RH)
7. Insect screen (0.4mm)
8. Disinfection hands, knife, scissors
9. Limiting entry
15
65
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Pest and disease
• Tomato Yellow Leaf Curl Virus (TYLCV)
• Mildew
• The whitefly (Biotype B)
16
66
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Production schedule
Jan
Feb Mar Apr May Jun
2011
2012
Jul
Aug Sep
Seeding
Transplanting
Oct Nov Dec
Harvest
Harvest
17
67
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Monthly yield plan and results 2011
Period: November. 2011-July. 2012
units:Kg
Plan
Re slu ts
Diffe re n c e
NOV
4,200
2,300
-1,900
DEC
4,200
5,200
1,000
JAN
6,000
3,500
-2,500
FEB
8,000
3,400
-4,600
MAR
12,000
5,800
-6,200
APR
14,000
2,500
-11,500
MAY
18,000
4,200
-13,800
JUN
17,000
5,500
-11,500
JUL
12,000
6,700
-5,300
Total
95,400
39,100
-56,300
18
68
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Harvesting
19
69
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Sorting , grading and packing
20
70
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Pollination
Used bumblebee for pollination
21
71
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Future subject
・Establish an efficient use of HP, CO2 system
・Improve worker’s skill
・Establish the IPM
and many etc.
22
72
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Cultivation state of 25th Aug.
23
73
All Rights Reserved
Cultivation state of Sept.
24
74
All Rights Reserved
Cultivation state of Oct.
25
75
All Rights Reserved
Cultivation state of Nov.
26
76
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Attempts of ‘ tomato production system for the A
f ‘ d i f h 
next generation’ consortium (PF No.3)
g
(
3)
～Achievements of Plant Factory Project in Chiba University～
November 30 2012 Keyaki Kaikan, Nishichiba
November 30, 2012
Kaikan Nishichiba campus of Chiba University
campus of Chiba University
JA Zen‐Noh, Agricultural R&D Center, Agricultural Products Development Section , Keita Yamada
77
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Members of this Consortium
Organizer：Toru
Maruo
Assoc. Prof.
（Faculty of Horticulture, Chiba University）
・ National Agriculture and Food Research Organization,
Tohoku Agricultural
g
Research Center
・ MARUTANE Co.,Ltd.
・ Berg Earth Co.,Ltd.
Co Ltd
・ Mitsubishi Agricultural Machinery Co.,Ltd.
・ Sansyu Kogyo Co.,Ltd.
・ NEPON Inc.
・ ZEN-NOH Fresh Produce Marketing Corporation
78
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The purposes of this consortium
EExamination and establishment of a i i
d
bli h
f
management model for entrepreneurial
management model for entrepreneurial tomato farms with many hired workers
y
and the business proposals
79
All Rights Reserved
4
○ Progress of our attempts for technological development
Kashiwanoha
Nakai
Hiratsuka
Hiratsuka
green house
for basic research
（1.0ａ）
2006 ～ 2007
green house for
research & extension
（3.3ａ）
local farm for demonstration
（12.0ａ）
2008 ～
plant factory
（24.0ａ）
May, 2011 ～
80
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○W found
○We
f
d many problems
bl
while
hil managing
i th
the Nakai-machi
N k i
hi demonstration
d
t ti ffarm.
So, we have re-defined our research agenda, with the theme of ‘suitable production
system for entrepreneurial farm management model with many hired workers’
workers .
81
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１． Uniform slantwise training method of leaf‐arrangement
２ Minimized application of N in the nutrient solution
２．Minimized application of N in the nutrient solution
３．NFT type Simultaneous‐solution‐supply‐for‐all‐plants cultivation bed
４．Suitable variety （ ‘Sanbi’ ・‘Suzukoma’ ）
５ Closed seedlings growing system of the NaeTerrace (by MKV DREAM Co, Ltd.)
５．Closed seedlings growing system of the NaeTerrace
(by MKV DREAM Co Ltd )
‘Sanbi’（Marutane ）
‘Suzukoma’（NARO・JA Zen‐Noh）
NaeTerrace（MKV DREAM）
82
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○
Features
・Stretch the training wire horizontally
・Put the leaf on the training wire
・Train
Train leaves
leaves slantwise by means of slantwise by means of
training clips
→
Improvement of leaf display
Improvement of leaf display
→ Unification with cultivation f
frame
1. Uniform slantwise training method of U if
l t i t i i th d f 
leaf‐arrangement
ea a a ge e t （J
（JA Zen‐Noh proprietary）
e
o p op eta y）
83
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○ Works for training
③
regulated leaf ①
training wireⅠ：planting〜
14 days after
f planting
regulated leaf ②
training wireⅡ：〜 21 days
after planting
regulated leaf ③
iron pipe：〜 on and after
28 days after planting
②
①
← a exclusive clip for
training to iron pipe
Longitudinal side of cultivation bed

1. Uniform slantwise training method of leaf‐
f
l
h d fl f
arrangement （JA Zen
Noh proprietary）
84
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Table 1. The working hours by task with Uniform Slantwise Training method
Labor task
Per 10 plants/m
(second)
Per 10a
(hours)
Planting
62.1
17.3
Regulating leaves①
51.9
14.4
Regulating leaves②
70.3
19.5
Thinning
37.3
10.5
Trimming
74.7
20.8
Taking off the side
shoot
h t ①～⑥
① ⑥
183.6
51.0
Removing lower
leaves
49.2
13.7
Harvesting ①～⑤
507.5
141.0
Preparing for
cleaning
11.0
3.0
Removing plants
21.2
5.9
1069.2
297.0
Total of 4 crops
1188.0
total
Per demonstration
plot (hours)
Could reduce work hours below
the conventional cultivation level,
even with ultra-high plant density
and high-speed rotation
255
472
＊ The details were presented at the Japanese The details were presented at the Japanese
Society for Horticultural Science spring meeting 2012

1. Uniform slantwise training method of leaf‐
f
l
h d fl f
arrangement （JA Zen
Noh proprietary）
85
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○ Point: Compute the optimum fertilizer amount for growth,
and apply
pp y
Amount of nutriment for growing 1kg of tomato fruit
Nutriment
N
P2O5
K2O
CaO
MgO
g
g/plant
2.0
0.6
4.0
1.7
0.5
Target yield
Set the target
yield per plant of
1.1kg
Amount of
necessary
nutriment
Multiply
M
ltipl 1
1.1
1 to the
numbers in the table
above
Number of
plant
8500 plants
l t per
tank
Duration
D
ti off
cultivation
80 days from
spring to summer
Determine the amount of nutriment per day
２ Minimized application of N in the nutrient ２.
Mi i i d li i f N i h i 
solution （JA Zen
Noh proprietary）
86
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○
Impacts
Efficient management
・Suppress more‐than‐necessary absorption
・Suppress
more than necessary absorption → Efficient management
of plant vigor
・Use mono‐fertilizer
・Reduce side shoots growth
→ Reduc
→
educ on of
o o
・Enable season‐wise nutriment application E bl
i
ti
t
li ti
fertilizer costs
Tank
Fertilizer
N
Fertilizer
Ingredient
1
Calcium nitrate
N11, Ca23
215.0
23.7
2
Potassium nitrate
N14, K46
206.0
28.9
3
Potassium
dehydrogenate
phosphate
P51, K33
30.9
4
Magnesium sulfate
Mg16
82.0
5
Micronutrient
ー
10.0
Total
P2O5
g/L
K2O
CaO
MgO
g/L
49.4
94.8
15.8
10.2
13.1
52.6
15.8
105.0
49.4
13.1

2. Minimized application of N in the nutrient
solution （JA Zen-Noh
Zen Noh proprietary)
87
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Root lapping
sheet
E fl
Everflow
Nutrient
solution
1/100 gradient
Traditional NFT type
Unwoven
cloth
closs section
○ Points
・ Set horizontally
Set horizontally ・Simultaneous‐solution‐supply‐for‐
Simultaneous solution supply for all
all‐plants
plants ・ Effective insulation with cover
３.NFT type Simultaneous‐solution‐supply‐for‐
３
NFT t
Si lt
l ti
l f 
p
（JA Zen‐Noh proprietary)
p p
y
all‐plants cultivation bed
88
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○
Impacts
p
・Simplify replanting work
・Reduce seedling damages
g
g
after planting

３.NFT type Simultaneous‐solution‐supply‐for‐
f
all‐plants cultivation bed
all
plants cultivation bed （JA Zen
（JA Zen‐Noh proprietary)
Noh proprietary)
89
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○
Concepts of suitable variety selection in Single-truss
high plant density hydroponic system
Good for dense
planting
High-yielding
Yield per plant
×
Compact plant
Maturity
×
Early maturity
Marketability
×
Good taste
＝ High profit
posture
Increase in yield per 10a
Increase in yield per year Improvement in price
The suitable varieties for our system
y
were selected byy conducting
g
cultivation tests for seeds sold be seed companies in Japan.
４．Suitable varieties

90
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Sanbi（Marutane）
（M t
）
Suzukoma（NEDO・JA
（NEDO JA Zen-Noh）
Z N h）
４．Suitable varieties

＊ Pictures are come from HP
91
All Rights Reserved
Mature seedling after 10 days from seeding
Picture by JA Green Tochigi
＊ Growing conditions
・ Light period: 12 hours, 22℃
・ Dark period: 12 hours, 18℃
・ CO2 concentration: 1000 ppm
５ Closed seedlings growing system of ５．
Cl d dli i t f 
tthe NaeTerrace
e ae e ace (by
(by MKV DREAM Co, Ltd.)
Co, td )
92
All Rights Reserved
The purposes of this consortium
EExamination and establishment of a i i
d
bli h
f
management model for entrepreneurial
management model for entrepreneurial tomato farms with many hired workers
y
and the business proposals
93
All Rights Reserved
○
Entrepreneurial farm management
Profits
Sales
Sales − Costs
Production
Production
plan
Sales plan
Sales amount
Sales amount
Selling price
Costs
Cost accounting
Market・Distribution
Added value・Differentiation
Seedling
Fertilizer & agricultural chemical
W k plan
Work
l
Producer goods
Utilities
Capital depreciation costs
Shipping
Labor
Efficient work allotment and
even dispersion of works
Costt off part-timers:
C
t ti
Over
O
a million
illi yen
Optimize the number of employee
= Improve profit
94
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○Technological development for realization of
entrepreneurial farm management
Production
plan
Sales plan
C t accounting
Costs
ti
Market・Distribution
M
k
Di ib i
Added value・
Differentiation
Activity
plan
Efficient work allotment and
even dispersion of activity
Growth rate of tomato＝environments in facilities
Integrated environment
control system
95
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Stand alone
operation
Skylight
Thermal screen / shading curtain
Fan for circulation
Liquid fertilizer mixing machine
Side window
Control device
Heating nutrient solution
unconnected
Program-making in progress
Heat pumps
CO2 generator
Fog cooling
Connection of machines under stand-alone operation to the
integrated environment control system is in progress
96
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◯ Layout of Kashiwanoha farm
Gas heating
machine
Heating pumps
Outline of facilities &
g
technologies
・ Area：24ａ
・ Plant per block：3,200 plants
Examination
block S
Liquid
fertilizer
mixing
machine
②
・ Length of cultivation bed：40m
・ Supplementary
S
l
t
ffacilities:
iliti
CultivaC
lti
tion
block B
(Sanbi)
CultivaC
lti
tion
block E
(Sanbi)
Cultivation
block D
(Sanbi)
Cultivation
block C
(Sanbi)
Cultivation
block B
(Sanbi)
Cultivation
block A
(Suzuko
ma)
Heat pumps：6
Gas heating machine
（includes generating CO2）：2
Fan for circulation：6
Liquid fertilizer mixing machine：6
Environment control machine：1
Fog cooling machine：1
Nae-terrace：1
ＰＣ
Liquid fertilizer
mixing machine ①
Fog cooling
machine
Heat pumps
Gas
heating
machine
Environment
control
machine
Lean-to
Nae terrace
(another building）
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◯ Labor productivity
Seeding
Preparation
of bed
Planting
Regulating
leaf①
Clearing
residue
Regulating
leaf②
Adjustment
of Shipping
Regulating
leaf③
yield
Removal of
lower
leaves
Thinning
Regulating
leaf④
Hormone
treatment
＜Management structure＞
Out sourcing to Zen-Noh
Out-sourcing
Zen Noh
Business Support Co.,Ltd
1. Farm superintendent:
45 yyears old (male)
(
)
2. Workers:
7 hrs /day, 5 days/week
1 male worker
( years old))
(44
7 hrs/day, 3 days/week
2 female workers
(33 and 45 years old)
Current situation：1,698 hours／10a／year
Target ：1,600 hours／10a／year
＊One-year working hours per 10a for average tomato farmers are 1897 hours (summer-autumn crop +
winter-spring crop) , (Ministry of Agriculture, Forestry and Fisheries)
98
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◯ Experiment
１．Cultivar： Sanbi （Marutane）
２．The number of plant： 6,352 plant／16 bed
３．Outline of tilling & sowing： ①planting： 2／14
②Hormone treatment： 3／9 ～
③Thi i
③Thinning：
3／15
④Harvesting・Shipping： 5／4 ～
⑤Clearing residue：～ 5／28
＊ For goal achievement
⇒Stable environment for
①Stable production raising seedlings
⇒Perfect control of insects
②Stable growth
Efficient application of CO2
environment
③Increase in
⇒Improvement in
salable fruit
precision of work
Increase the above by 10% on each bed
6000
5000
4000
Disposable
廃棄量
volume
3000
出荷量
Shipping
volume
2000
1000
0
Fig. The situation on a harvesting season
（ Pictured on May 10, 2012）
Target
目標値
Actual
実測値
Yield (kg): Target and actual
23
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◯
Sales condition
＊From ZEN-NOH Fresh Produce Marketing Corporation ・Kagawa Center
１．Sanbi
（１） Buyer： AEON AGRI CREATE Co.,Ltd.
（２） Shipping period： August 2011 〜 to date
（３） Assessment of prod
products：
cts Good sugar-acid
s gar acid ratio
Good taste
２ Suzukoma
２．Suzukoma
（１） Buyer： ①AEON AGRI CREATE Co.,Ltd.
②iza-nami Co.,Ltd
Sanbi
We are promoting
W
ti this
thi cultivar
lti
as an
effective means to revitalize
agriculture in earthquake-stricken
Miyagi Prefecture and other areas in
T h k Regions
Tohoku
R i
.
（２） Shipping period： the early part of October 2012 〜
（３） Assessment
A
t off products：
d t Strong
St
sourness ((positive
iti point)
i t)
Good flavor
⇒ Keen interest as a model cultivar for reviving
agriculture in earthquake–stricken Tohoku Region and for
increasing demand for ‘cooking tomato’ .
Suzukoma
2
4
100
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◯ Achievements and Problems ahead
Category
Achievements
Problems
Cultivation
C
lti ti
management
・Feasibility
F
ibilit off th
the
cultivation management
system was confirmed with
respect
p
to work simplicity
p y,
improvement in proficiency
level of workers, etc.
fl
in
i systems
t
・ A flaw
・ Disease control of TYLCV
・Grasped environmental
data in the super-low-cost
weather-resistance
greenhouse
・Poor growth in the
Hyperthermic phase
・Delayed growth in the
phase with low temperature
and low sunshine.
・Use fog cooling with
evaporative cooling
・Apply CO2, and retain
warmth with double curtain
・The possibility of
systematic management
by out-sourcing was
confirmed
・Arduous labor work under
high temperature in summer
・Too heavy labor work for
female workers
・Improve environment in
greenhouse
・Install transfer rail
・Examination and drawing
up of production/ working
schedule
・ Miss-much
Miss much in the index of
cumulative temperature
・Try to add irradiation and
CO2 to the index list
Environment
control
Personnel
management
Others
＊Other achievements
(1)Trademark registration of the brand name ‘ MoriMori 'for selling of this system
(2)Secure of right for ‘slantwise uniform training of regulated leaf method’ etc.
(3)Application for variety registration of Suzukoma, and commencement of its
seed production.
Countermeasure
・Review
R i
maintenance
i t
system
・Review technical
specifications
・Regular application of
chemicals and disease
control by better husbandry
2
5
101
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Tomato Single Truss-High Dense Planting Production
System using Moving Bench for Chemicals Saved-Fruits
MKV Dream CO.,LTD.
102
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Outline of Our Consortium
Closed seedling production system
苗テラス®
High quality seedlings
Single truss‐high dense planting production system
トトリナ®
トマトリーナ®
Large tomato fruits
On‐schedule stable production
UV-blocking
PO Film
Year round production
Contract
Quality
Quantity
Price
Due-date delivery
High productivity for large tomatoes
large
tomatoes
Reduced chemicals usage
Environmental
control using HP &
CO2
Moving Bench & LED
MKV Dream
Mitsubishi
Mitsubishi Plastics IFCO Japan
NEPON
Basic production system for tomato plants
High Dense Production System using Moving Bench
103
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Goals of Consortium
1.Fruit Yield
Basic system：
system：40t/10a
High dense system：
system：50t/10a
2.Fruit Quality
More than Brix 6
3.Production
3 Production Cost
¥241(US$3)/kg ⇒
167(US$2)/k
¥167(US$2)/kg
104
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Summary of Greenhouse
Production system
36000
4500
4500
4500
4500
HP
HP
4500
HP
4500
HP
4500
HP
4500
HP
1100
固定ベンチ（20m×4ライン×6ブロック）
N
移動ベンチ(9m×10ライン×2ブロック）
資材
作業場
洗い
場
ＰＣ
冷水
チラー
温湯
油
液化炭酸ガス
セキュリティロックドア
105
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Summary of Facilities
1,080m2 9m×4R×30m
Diaster UV-blocking PO Film（less than 380nm）
106
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Summary of Cultivation Equipment 1
Basic system







Single truss production system
20mNFT bed×4×6 blocks
Pl t di
Plant
distance
t
10
10cm
Row distance 1m
One plant per one row
Planting Density 9,000
9 000 plants/10a
Planted numbers 4,800 Plants
 Tanks for water circulation: 6 blocks
 Line for solution supply : 2 lines
 EC control of nutrient solution
 Water temperature control
 18～22℃ Cooling & heating
g
g
107
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Summary of Cultivation Equipment 2
P d ti b Hi h D
Production by High Dense Planting using Moving Bench
Pl ti
i M i B h
・9mNFT bed×10×2 blocks
・Pointed lighting using LED lumps
・Plant
Plant distance 10cm
10cm、Row
Row distance
30～100cm
・Red
Red, Red＋Blue
Red＋Blue, White LED
・Vertically moving LED equipments
・12,000 plants/1,000m2
・Planted numbers 1,800 plants
108
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Fan and CO2 Supply system
Direct supply of wind & CO2 for tomato plants
Shaking tomato leaves & diffusion of CO2 to promote
photosynthesis
109
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Feature of our Tomato production System 1 NFT
C supply
Can
l nutrient
t i t solution
l ti uniformly
if
l tto h
huge number
b off plants
l t
→ Can grow strong tomato plants, with Low cost
110
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Feature of our Tomato Production System 2
New Method of Tomato Leaf Arrangement（Patent）
Line
≪Method≫
Pinch plants above the third leaf of the first truss at flowering
Set two lines above the first truss at both sides of plants
Put two leaves g
growing
g above the first truss on the lines
≪Effects≫
Tomato leaves and fruits receive more light, so that more
photosynthesis resulting in large fruits
photosynthesis,
Fruit quality, such as vitamin and sugar contents, can be increased
Labor tasks, such as harvesting, are much simplified
111
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Feature of our Tomato Production System ３
Feature of our Tomato Production System ３
Increased sugar content by EC control of nutrient solution g
y
EC
（dSS･m‐1）
Target of sugar content : more than Brix 6 for year‐
Target of sugar content : more than Brix 6 for year‐round production
6.0
1.8
Growth Stage
・Increase the concentration of nutrient
solution gradually, not suddenly
・Final concentration of nutrient solution:
more than EC6
EC6.0dS/m
0dS/m
Aim at obtaining higher fruit quality
quality, while
reducing yield
112
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2012 Year Tomato Growing Test
5
作
6
7
8
9
10
11
12
1
2
3
4
1
2
3
7.5～8 t×2 crops
4
残期
間
4 t/0.5 crop
•
Target yield: 10t×2 crops
•
From May 20th planting to August 9th planting, growing period was
60 days, respectively.
It is possible to grow 2 crops the period of 123 days from 5/20 to
9/20.
It is possible to 2.5 crops for the rest of 242 days.
•
We are testing if it is possible to grow 4.5 crops/year by single truss.
•
113
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Challenges Consortium Faces
1.For Cultivation
Still distant from the target yield (50 t/1
t/1,000
000 m2).
)
Attain the full effect of CO2 application on plant growth.
Develop/select season specific tomato cultivars that perform
better in each 4 season.
2.For Growing Environment
Establish effective crop protection methods for plant diseases
th
through
h controlling
t lli hi
high
hh
humid
id air
i conditions
diti
iin th
the greenhouse
h
during cool/cold seasons.
3.For Cost
Reduce nursery cost.
114
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International Meeting of Plant factory 2012
Accomplishments of Plant Factory Project at Chiba university
Consortium – 5
Low-Truss High-Density Tomato Growing System
with
ith D-tray
Dt
Nov. 30. 2012
Tsunaki Nukaya
D i
C Ltd
Daisen
Co.Ltd
115
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Today’s Topics
・Introducing our consortium
・About our production systems (facilities)
・Present
Present status and results of our research
116
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Introduction of D-tray －What is D-tray ?－
・250mL/pot
・「D」shaped connected pots
((10 pots
p / tray)
y)
・Inner slit
Developed for
・Developed
growing strawberry
seedlings
(developed in Dutch)
W20×L60×H10cm
117
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Introduction of D-tray － Strawberry －
118
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Introduction of D-tray － Tomato －
Three -truss
truss tomato cultivation
with D-tray
119
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Tomato production with D-tray
・Easy to take out
・Easy to transplant
Suitable for Low-Truss production
(3truss cultivation
⇒3.5 – 4 times/year)
・Easy to give appropriate water stress
id too muchh stress by
b frequent
f
・Can avoid
irrigation with small quantity
Minimum amount of growing media
(250ml / plant
⇒Enable to produce high quality fruits)
120
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Our Consortium: Organizational chart
Overall management
Daisen Co.Ltd.
G
i systems
t
Growing
Shizuoka Univ.
Arms Co.Ltd.
Tokita Seed Co.Ltd.
Environment
En
ironment
controls
Japan Operater Co.Ltd.
Co Ltd
Nepon Co.Ltd.
Seiwa Co.Ltd.
Marketing
M
k ti
Shipment
Fulta electric machinery
Co.Ltd.
Vegetech Co.Ltd.
121
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Outline of Plant factory No.5
Starting construction：Dec. 2010
Completed：Mar. 2011
Width 54m ((Frontage：9
m×6 spans）
g
p
×
Length 36 m
1980 m2
＋
Seedling growing green house 144m2
122
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Cultivation system －Planting bed－
Planting bed
Connectd
pot
・Pipes
Pi fitti
fittings
・Pipe
・D-tray
・Sheet
（for drainage）
Parts of irrigation system
・PE pipes for irrigation
・Drippers
pp and tubes
123
All Rights Reserved
Planting bed layout and plant density
Layout
5 line / span (9m)
×
6 span
1.7 m
90m
9.0
30 lines / 20 a
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Pattern
● ● 1：Normal
●●
●●
●type
●
●●
●●●●●
●●●●●
●●
●
●
●
●
●
●
Planting
distance
24● cm
●●
●●
●●●●●
●
●
●
●●
●●
●●
●●
●●
●●
●●
●●
●●
●●
●●
●●
●●
●●
Pattern 2：High density
Planting distance 18cm
Plant density
Pattern 2
10,600
,
plant/20 a
p
（5.3 plant/m2）
124
All Rights Reserved
Irrigation Systems
Irrigation
I i i controll board
b d
Flowmeters
Drippers for irrigation and
Tubes for drainage
Filter and tanks
125
All Rights Reserved
Cultivation by block and
d i d solution
drained
l ti re-use system
t
Bllock ： Harveesting stage
s
= Appliccation oof drain
nned soolution
s
Bllock ： Harveesting stage
= Appliccation oof drain
nned soolution
2
：
B
Block
Application off new soolution
A
2
B
Block ：
A
Applicattion of new soolution
3
：
B
Block
A
4
B
Block ：
A
5
6
126
All Rights Reserved
Environmental Controls
Heat pump (Nepon Co.
Co Ltd.)
Ltd )
Secondary heater and CO2 supplier
(Nepon Co. Ltd.)
Fog cooling system (Ikeuchi Co. Ltd)
Funs for introducing outside air
(Fulta electric machinery Co.Ltd.)
127
All Rights Reserved
Environmental Controls
Environment controlling system
JONEX G8 (Japan Operater Co.Ltd.)
128
All Rights Reserved
Outline of cultivation scheme
①First stage nursery
（Artificial light）
3 5 wks
3.5
②Second stage nursery
Using
U
i D-tray・2
Dt
2 wks
k
Raising Seedlings：
5 – 6 wks
③Transplanting
④Flowering, Pinching
Blooming,Pinching
Shipment
⑥Removing plant
and cleaning
⑤Harvesting
Residue
Transplanting to removing plants ： About 3 months
4 crops / year
129
All Rights Reserved
Cultivation schedule in 2011-2012
Apr
p
May
y
Jun
July
y
Aug
g
Sep
p
Oct
Nov
Dec
Jan
Feb
Mar
①
②
Blocck
③
④
⑤
⑥
1st
2nd
3rd
4th
130
All Rights Reserved
Cultivars
・Tri-002,Tri-003（Tokita Seed）
・`CF Momotaro York’,` Momotaro York’ ,
`CF Momotaro J’ （Takii Seed)
・`Kanbi’（Marutane Seed）
・`Rinka409’,`Reika’,`San road’
（Sakata
（Sa
ata Seed）
・`Misora64’（Mikado Kyowa Seed）
・`Levanzo’,`Endevour’,`Antillas’,`Capricia’（Rijk Zwaan）
・Tomimaru mucho（De Ruiter Seeds)
131
All Rights Reserved
Objectives
Yield
40 t / 10 a
Q lit
Quality
size
i
M
6°brix
Working hours
2000 hours /10 a
Improve production
efficiency by 30 %
132
All Rights Reserved
Results － Cultivation Schedule
Seeding：March 7th – May 27th in 2011
Blocks
1 t crop
1st
①
②
③
④
⑤
⑥
Seeding
3/7
4/1
4/19
5/2
5/16
5/27
Planting
4/17
4/29
5/16
5/27
6/9
6/21
g
1st truss flowering
4/29
5/17
5/28
6/10
6/23
7/2
2nd truss flowering
5/8
5/26
6/6
6/18
7/1
7/10
3rd truss flowering
5/16
6/3
6/16
6/25
7/9
7/17
Finish flowering
6/5
6/13
6/30
7/13
7/23
8/10
Pinching
5/24
6/10
6/24
7/6
7/18
8/1
Start harvesting
6/20
7/1
7/11
7/22
7/29
8/12
Fi i h harvesting
Finish
h
i
7/19
7/29
8/9
8/19
8/30
9/13
seeding for next
cultivation
6/17
6/29
7/10
7/21
8/5
8/19
133
All Rights Reserved
Results － Cultivation Schedule in 2nd block
2011 - 2012
2nd block
1st
2nd
3rd
4th
1st
Seeding
4/1
6/27
9/16
1/5
5/7
Planting
-
7/24
10/10
1/30
5/31
p
g
Transplanting
4/29
8/1
10/20
2/16
6/10
5/17
8/11
10/24
2/22
6/14
5/26
8/18
11/5
3/7
6/21
6/3
8/25
11/15
3/21
6/28
Finish flowering
6/13
8/31
12/2
4/10
7/12
Start hervesting
7/1
9/10
12/23
4/27
7/27
Fnish harvesting
7/29
10/18
2/14
6/8
8/23
1st truss
flowering
d ttruss
uss
2nd
flowering
3rd truss
flowering
134
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Results － Monthly Working hours by task
500
Fruit grading
Harvesting
450
Plant removing
400
Chemical spray
350
Solution p
preparing
p
g
300
4-CPA application
Fruit Removaling
250
Fi i h Flowering
Finish
Fl
i
200
Pinching
150
Trainning
Defoliation
100
Disbudding
Transplanting
50
Planting
0
Sep Oct Nov Dec Jan Feb Mar Apr May Jun July Aug
Seeding
・4500 hours / 20 a / year
・In this year, try to reduce working hours much more.
135
All Rights Reserved
Productivity
Apr
May
Jun
July
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
①
②
Block
③
④
⑤
⑥
1st
Yield
1st crop : 1.55 kg /
2nd crop : 1.29 kg /
3rd crop : 1.45 kg /
4th crop : 1.72 kg /
plant
plant
plant
plant
×
×
×
×
2nd
5300 plant / 1000 m2
5300 plant / 1000 m2
5300 plant / 1000 m2
3533 plant / 1000 m2
3rd
4th
＝ 28,813kg /1000 m2 /year
136
All Rights Reserved
Problems to be tackled
・Improve
p
cultivation environments
in summer.
・Find better environment controls
p
climate.
suited to Japanese
・Analyze
y environment and growing
g
g
data for improving the cultivation
y
system.
・Find the best pplant intensity
y by
y
season.
137
All Rights Reserved
Indoor Cultivation for the Future
Shigeharu Shimamura
MIRAI, CO., LTD
138
All Rights Reserved
MIRAI market
• Issues:
– Increasing pressure to change the
structure of Japanese agriculture and
food production
– Public concerns over nutrition and
food safety
• Trends:
– Increasing consumption of fresh
vegetables
– Increasing interest in plant factories in
Japan
• Advantages:
– Strong support from local and federal
governments
– Consumer’s appreciation of high
technology in agriculture
139
All Rights Reserved
Hardware and software needs
for plant factory
• Affordable systems for various
scales of production
• Renovation and new projects
• High quality and nutritional produce
• Custom-design
• Suitable for beginners
140
All Rights Reserved
MIRAI vision – Vertical Integration
Production &
Consultation
GreenRoomTM
System Design &
Manufacturing
GreenFlavorTM
Marketing, Distribution &
Service
141
All Rights Reserved
‘GreenRoomTM’ by MIRAI
• Hydroponic (NFT) system
– Nutrient circulation
– EC/pH control
• Production capacity (example)
– 300 lettuce heads /day (60 m2 or 650 ft2 foot
print)
– 10,000 lettuce heads /day (1200 m2 or 0.3
acre)
•
•
•
•
Thermostat-based temperature control
CO2 control
Fluorescent lamps and/or LEDs
Hygiene
– Air cleaning (filtering) system, lab suit
– Air shower for workers before entering
– Water shower prior to access for complete
removal of pathogens in large scale facilities
142
All Rights Reserved
Typical production schedule (lettuce)
fresh weight
Harvesting
Seeding & high density
production
Transplanting
(day)
Transplanting
143
All Rights Reserved
144
All Rights Reserved
Factory date of indoor lettuce production
Items
Note
Building size (modular 14,000 ㎡ footprint (11,000 ㎡footprint for production area)
building)
Crop
Leafy lettuce (10,080 heads per day, 80 g per head)
Nutrient delivery and
lighting systems
NFT
Combination of LEDs and white fluorescent lamps
Other facilities
Office space, packing area, storage, cold storage (3,000 ㎡)
Other equipment
Cooling/heating, seedling production systems, irrigation tanks
and injection systems, climate controller etc.
Equipment/facility life Production systems for 7 years; 15 years for other equipment;
20 years for the building
145
All Rights Reserved
MIRAI competitive advantages
Food safety
Traceability
Little waste
Standardized
quality
• Year-round
availability
•
•
•
•
Lettuce produced in
GreenRoomTM
• 97-98% harvestable
aerial biomass
• Waste 2-3 % of biomass
Conventional lettuce head
• 60-70% harvestable
aerial biomass
• Waste 30-40% of
biomass (outer leaves
and center cores)
146
All Rights Reserved
MIRAI products
Growing manuals are available for 40 different leafy crops/herbs.
147
All Rights Reserved
MIRAI – Designing Flavor
Flavor = f (Genotype, Environment, Human Perception)
148
All Rights Reserved
GreenFlavorTM
• GreenFlavor business
model includes:
– Renovating existing
buildings in
urban/suburban areas
– Integration of
production system
inside the retail stores
(zero transportation).
– Direct service and
communication with
consumers.
149
All Rights Reserved
MIRAI applications
• ‘Salvatore’ is a large pizza
restaurant chain with ~59
locations in Japan
• GreenRoom to produce
romaine lettuces for their
salads
150
All Rights Reserved
MIRAI Responses to 3/11 Disasters
• Collaboration with GE
Japan to build a plant
factory in Miyagi,
Japan.
• MIRAI Farms for Kids
(school projects to
support STEM
education and lunch
programs) in
Fukushima, Japan
151
All Rights Reserved
MIRAI applications
• South pole Showa Station
• ~3 m2 mini GreenRoom
built in 2008 to supply
fresh vegetables
• Online consulting
152
All Rights Reserved
MIRAI applications
• LaLaPort Shopping
Mall, Kashiwanoha,
Japan
• A 6.6 m2 (71 sq ft)
GreenRoom for
demonstrating
production of
lettuce and herbs
153
All Rights Reserved
MIRAI GreenRoomsTM
Hokkaido
Okinawa
Yamagata
Kyoto
14 plant
factories in 10
prefectures
Tokyo
Chiba
Kanagawa
Mie
Kochi
Shizuoka
154
All Rights Reserved
MIRAI R&D – large scale application
• Plant Factory Consortium funded by Ministry of
Agriculture, Forestry and Fisheries
• Consortium members
Mirai (Leader)
Chiba University (Organizer)
Iwatani (CO2, Pest management)
Kajima Construction
(Architectural design)
Showa Denko (LED)
Panasonic (Fluorescent light)
Marubeni (Marketing)
Toyo Valve (Nutrient sterilization)
Japanese Ministry of Agriculture and Forestry Demonstration Plant
155
All Rights Reserved
Thank you !
156
All Rights Reserved
結球レタス安定生産人工光型植物工場
Accomplishments of Plant Factory Project at
Chiba University
Wago
g consortium activity
y report
p
30th, Nov,, 2012
157
All Rights Reserved
Chiba University plant factory
 Study overviews :, Grow head lettuce by
using high reflection devices
 Research
R
h goal：
l Improvement
I
t off
productivity by 20%. Reduction of electric
rate by 70% by reducing lighting time and the
number of lights.
lights Improvement of processing
yield by 20%.
 Organizers：Chiba university
Professor Goto, Professor Shinohara
 Participants: Wago co., Ltd
Morihisa engineering co., Ltd
Taikisha Ltd
2
158
All Rights Reserved
Research Schedule
159
All Rights Reserved
Experiment target and achievement means
1 Development
1.
l
off llow-cost shelves
h l
andd air
i conditioning
di i i system
2. Improvement of production performance by 20％ by continuing
cultivation in later growth stage with extra days when the
growth speed is accelerated per hour and per light energy.
energy
3 Reduction of lighting hours and cutting electricity rate by 70%,
3.
70%
and lowering the total cultivation cost by 30% by utilizing
p
reflecting
g lighting
g
g units.
specialized
160
All Rights Reserved
建築計画概要in Chiba university
Facility
Shelf
（2 lines×2stages）
Cultivation room
Cultivation
room
Office
Air shower
Fl
Floor
plan
l
C
Cross
section
ti
5
161
All Rights Reserved
Cultivation flow
[Work flow]
Seeding
↓
Greenery
↓
Implanting seedlings
↓
Raising seedlings
↓
Transplanting （expand the space
and move to the last line）
↓
G
Growing
i
↓
Harvesting
↓
Packaging
↓
Keeping in a cold storage
↓
Delivery
[Line flow]
Taking panels out and bringing
them to a packaging room
28 days
28 days
Settled in planting panel
Raising on seedling panel
6
162
All Rights Reserved
Lights
 The number of fluorescent lamp is greatly reduced while increasing intense of
illumination byy usingg the reflectors effectively.
y
7
163
All Rights Reserved
Air conditioning equipment
Realization of temperature control in multi-stage cultivation area
and of efficient air-conditioning by local air-conditioning (Running
costt reduction
d ti off air
i conditioning)
diti i )
164
All Rights Reserved
Cultivation room image
165
All Rights Reserved
Experiments：
Examination of close planting cultivation
株間ピッチと収穫量の関係(1)
700
1株当
当り重量〔g／
／株〕
650
600
Ave.
520
550
500
Ave.
460
450
400
Ave.
410
350
300
0.06
0.08
0.1
0.12
0.14
0.16
1株当りの占有面積〔m2／株〕
株
占有積〔
株〕
0.18
0.2
0.22
166
All Rights Reserved
Experiments：
Correlation of the number of days and weight
栽培日数と重量増加の関係
700
<66th day>
d >
<52nd day>
Tight
Loose tightness
650
重量〔g〕
600
550
<60th day>
500
Good tightness?
450
<56th day>
400
350
300
250
200
49
52
56
栽培日数〔日〕
60
66
167
All Rights Reserved
Post-harvest vegetables for processing
Attached soil and an insect
12
168
All Rights Reserved
Vegetables for processing
Bactericidal
detergent
Sanitary control
Process 1
Pull outside leaf and
core
Tear out
Chopping
Process 2
Washing
Dehydrate
Gauging
Packing
Gauging and
P ki
Packing
13
169
All Rights Reserved
14
170
All Rights Reserved
15
171
All Rights Reserved
Post-harvest vegetables for processing
16
172
All Rights Reserved
Bactericidal
detergent
Sanitary control
Process 1
Pull outside leaf and
core
Tears out
Chopping
Process 2
Gauging and
P ki
Packing
Gauging
Packing
17
173
All Rights Reserved
Performance Report
Report on Production Cost Reduction
N
No
I
Item
Si
Size
C item
Cost
i
U i
Unit
【Base
Year】
2009
7
Head lettuce
1,43.57ｍ2
①Facility cost
Yen/10a
②Harvest amount
kg/10a
③Production cost
Yen/10a
【Interim
report】
【Interim
report】
【Target
year】
2011
Nov. 2012
2011
R
Remarks
k
164,285,729 150,024,169 150,024,169 134,085,000
61,808
61
808 Before cut process
51 507
51,507
43 403
43,403
58 718
58,718
41,414,393
12,825,619
12,825,619
④Harvest amount of Yen/kg
cut lettuce (cost/1kg)（
③/②）
804
970
717
556 After cut process
⑤Sales cost
Yen/kg
700
700
700
700
⑥Gross margin
Yen/10a
36,054,900
21,267,480
28,771,616
43,265,600
⑦Net income（⑥-③
Yen/10a
）
-5,359,493
-8,195,158
-691,023
8,874,022
34,391,578
174
All Rights Reserved
Activities of this year
• Add ２ lines
low-cost
cost shelves and air
• Development of low
conditioning system
• Cultivation
C l i i cost reduction
d i （Increase
（
the number of
lettuce per unit area）
• Quality improvement
• Development of new items （Spinach etc
etc.））
175
All Rights Reserved
Image of mass-produced plant
Head lettuce
image
g
2000piece/day mass production factory
20
176
All Rights Reserved
Allotment garden
http://medialib.jp/urbanfarm
21
177
All Rights Reserved
Smart Urban Development with Newly Introduced Micro Plant Factory
Plant Factory in Town：Healing and Creation of Bonds between People through Plant Cultivation
November 30, 2012
Masatoshi Miyaki
Eco Solutions company
Panasonic Corporation
178
All Rights Reserved
Demonstration Business for Plant Factory Based at Chiba University
（Consortium System）
1
The Largest Base of the Ministry of Agriculture,
Agriculture Forestry and Fisheries
Total Construction Cost of Chiba University
University--based Project Amounting to 1,340 million yen
Productivity Improvement by Comprehensive
Environmental Control
D tray/ Low-stage Dense
Planting Tomato Cultivation
Next-generation Tomato
Cultivation System
Low Cost, Future-oriented Plant Factory
with Use of Artificial Light
by Panason
nic
Stable Production of Head Lettuce
Plant Factory in Town
Transverse Type (Transverse Type
（横断型データ共有
データ共有))
of Data Sharing)
当Participatio
社参画 on
Low Chemical Use, High Yielding Type Singlestage Transfer/ High Dense Planting Cultivation
Long-term Multi-stage Tomato
Cultivation
New
新
閉
鎖型 Type
Closed
T
179
All Rights Reserved
2
Proposed Concept of Plant Factory in Town
Located
L
t d throughout
th
h t cities
iti and
d
urban areas
Hotels
Healing Space
Organically connected by cloud
services and closely related to
citizens’ lives
Stations
From Office
Improving
Dark Space
Environment
People come and go
Office Buildings
g
Vending Machines
Horticultural
Therapy Effect
S f t /S
Safety
Security
it
Creating
C
ti
Communication
Game
Living Rooms
Restaurants
Customer
Attracting Effect
Dietary Education
Science Learning
Classrooms
Department Stores
Intellectual
Stimulation
Environment
Improvement
Introduce Technologies of Smart Plant Factory in Urban Space
180
All Rights Reserved
Plant Factory
Wide Variety of Examples in Japan
3
Exhibit Examples in Shopping Malls
LaLaport KASHIWANOHA
Comprehensive Development Examples
in Office Buildings
PASONA
GROUP
URBAN FARM
SO
G
O
Development Examples in Restaurants
LA BEFANA Shiodome
SUBWAY (Tokyo Designers Week 2009→
Subway “Yasai (vegetable) Lab Maru Building Store” Opening)
Development Examples
in Clinics
〇〇 Clinic (non-disclosed)
181
All Rights Reserved
4
Network of Plant Factory in Town with Cloud Technologies
I grew
too many
トマト作りすぎ
tomatoes・・・
ちゃった・・・
Is there
anyone
トマト作っている
growing
tomatoes・・・?
お宅あるかしら・・・
Information Services
Providing Nutrient Solution
Information Services
ＰＣ
Communication Platform
Servers＋Software
●Grasp and optimize usage status
●Share information about harvested vegetables
●Automatic supply of nutrient solution/ fertilizer
●Plant cultivation environment control
Isメロン栽培がうまくいっ
there anyone succeeding
inたお宅はないかしら？
melon cultivation?
Remote Monitoring
Cultivation Environment Control
Mobile PC
Giving Advice on
Cultivation Method
Smart Phone
Tablet PC
182
All Rights Reserved
5
Consortium Companies’ Role and Scope of Responsibility
Business Plan for Plant Factory in Town
Micro Plant Factory（BtoC）
Sankyo Frontier Co., Ltd.
Home Appliance-like
Ultrasmall Plant Factory
（Modular Housings/
Modular Buildings）
（Equipment Development/
Device Provision）
Small Plant Factory（BtoBtoC）
Urban-type Personal Plant Factory
Free Standing
Houses
Schools
Condominium
Apartments
Plant Cultivation
Software/ Knowhow
Accumulation
（ Monitoring）
Selling Recipes
（Download）
Pl t Cultivation
Plant
C lti ti
NEC BIGLOBE, Ltd.
Software/ Knowhow
Accumulation
（Cloud＆ICT Services）
（Monitoring）
Japan
Eco-science
Co., Ltd.
（Environmental
Assessment）
Selling Recipes
（Download）
Otsuka AgriTechno Co., Ltd.
（Agronomic/ Physical Techniques）
Supermarkets Restaurants Office Buildings
（Equipment Development/
Device Provision）
Sankyo Frontier Co., Ltd.
（Modular Housings/
Modular Buildings）
Small Plant Factory(for purpose of selling plants)
Regional Brand Sales Farm Fresh
Contract/ For Restaurant Industry
Retail Sales under
183
All Rights Reserved
Service Use Images of Plant Factory in Town with Cloud Technologies
6
Serve as Communication Platform
Schools
Vending Machines
As Part of Dietary Education
Inform You of Plant
Growth Situation to
Your Mobile Phone
Business Corporations
（Cloud＆ICT Services）
Plant Cultivation SNS
Accumulate Cultivation
Knowhow
Communicate through
Blog/ Collect Information
Purchase at Vending Machines
Factory Direct
Delivery
Choose Crops on Portal Site
Shipped Directly
from the Factory
184
All Rights Reserved
Innovation in Life Styles through Plant Cultivation
7
Access to Plant Cultivation Information from Any Location
Inquire for Plant Cultivation Situation in Your Home
Purchase Reservation
185
All Rights Reserved
Acceptability Validation and Needs Categorization of Plant Factory in Town
Concept
In urban space, harvest
reasonable, chemical free,
delicious vegetable
g
fruits,,
simply like having tropical
fishes/ pet animals
8
Acceptability
p
y
Validation
Provide value for customers
with various information
services utilizing ＩＣＴ
Image
g Life Style
y and Predict Needs
186
All Rights Reserved
Acceptability Validation in Chiba University-based Project
9
187
All Rights Reserved
Smart Vegetable Garden’ss Units
Design Plan
Joint Development with Chiba University 10
Function Models （Prototypes）
Employ LED （White/
（
Red）） Units
Additional Cooling Functions
Enable Indoor Strawberry Cultivation
188
All Rights Reserved
Smart Vegetable Garden’ss Units
Joint Development with Chiba University11
189
All Rights Reserved
12
Available Various Cultivation Recipes Database
Cultivation Recipes Database
・ Cultivation Technologies Owned by Chiba University
・Cultivation Data for about a Decade Accumulated by Panasonic
・Plant Factory Cultivation Knowhow by Mirai
Mirai.. Inc.
High-value Added Fruits
Functional Vegetables
g
High-Lycopene Tomatoes
Passion Fruits
High β-Carotene
β Carotene Carrots
M l
Melons
Strawberries
High Quercetin
Onions
G
Green
Peppers
P
（Vitamin C, β-Carotene
Polyphenol）
190
All Rights Reserved
Develop New Markets with
ith Introduced Smart Vegetable Garden’s
Garden s Units as New Smart 【Items】13
Optimization of
Energy Consumption
Review
a way of life
with excessive
consumption
Smart Home Appliances
Healthy
Dietary Life
Grow healthy
vegetables
Smart Vegetable
Garden’s Unit
Emergency Power Supply
Nighttime Power
Self Contained
Power Supply
pp y
Solar Power
Generation
Contribute
to combined
society
Storage Batteries
● Smart Home Appliances
●Regular Foods Cultivation
●Connection with Society
Optimization of
Energy Consumption
Smart Home Appliances
Reconstruction
Services
Daily Life Activities
to Strengthen Bonds
between People
Exchange
SNS cultivation
recipes
Local Communities Work
Together for Recovery from
and Reconstruction of
“Disaster Affected Areas”
As a Whole
191
All Rights Reserved
Application Image in Schools
14
Let’s see how morning
glories grow depending on
the difference of day length
192
All Rights Reserved
15
Day Length: 14 hours
193
All Rights Reserved
16
See how differently the
vines grow
There are also
differences in the garden
planted together
194
All Rights Reserved
17
Let’s see the differences
in the number of flowers
and the size!
195
All Rights Reserved
18
Let’s see the differences in the
number of flowers and the size!
I think that after blossoming,
the time before flowers wilt
is different as well…
So let’s see!
196
All Rights Reserved
19
Keep observation records
to make a presentation!
197
All Rights Reserved
20
Kashiwanoha “Mirai Hatake” Smart Network
１
Involved Companies
２
A Vi
Vision
i ffor Kashiwanoha
K hi
h
Smart Vegetable Garden’s Units
Prototypes have been completed
３
Chiba University, Panasonic Corporation, Mirai. Inc.,
Mitsui Fudosan Co., Ltd., Mitsui Fudosan Residential Co., Ltd.
Develop
D
l N
Network
t
kS
Services
i
Th
Thatt All
Allow Simple
Si
l Cultivation
C lti ti
of “Mirai Vegetables” at Home or in Shops
Monitoring at Park City
Kashiwanoha Campus Nibangai
is scheduled to start January 2012
Future Development
Establish “Mirai Hatake Smart Network” to
enable safety and simple cultivation of
vegetables at home, common use space of
apartments shops and shopping malls
condominium apartments,
Pl t Factory
Plant
F t
in
i Town
T
(2 tsubo type) has been set up
in LaLaport KASHIWANOHA
“Mirai Hatake Club”
Demonstrate such services that allow inexperienced members
to get familiar with vegetable cultivation with remote services
Launch “Mirai Hatake SNS”
Grow “Mirai Vegetables”
g
as a part
p
of “Mirai Hatake Smart Network”
柏の葉キャンパスシティ
エネルギー管理システム
ＡＥＭＳ
柏の葉ｷｬﾝﾊﾟｽｼﾃｨ
2番街
198
All Rights Reserved
21
From “Smart City of Japan” to “Smart City of the World”
Areas
A Successful Demonstration of Smart City Pilot Business
Models in Japan will Lead to Further Development of Smart
City Expected to Increase Domestically and Internationally,
as well as Those Development in Free Standing Houses in
Many Countries.
Countries
From Each Smart City to
g
of the World
Housings/Facilities
To Smart City of the World
UAE：Masdar City
China：Tianjin Eco-City
Holland：Amsterdam Smart City
In the Future, Many Smart Cities are Expected to Come into the World
From Smart City of Japan
Japan：Kashiwanoha Smart City
Kashiwanoha
Smart City
Japan：FujisawaＳＳＴ
FujisawaＳＳＴ
2013
2015
2020
2030
199
All Rights Reserved
22
Solar Decathlon 2012
Solar Decathlon Europe 2012 in Spain
(World Intercollegiate Solar Housing Competition)
→Chiba University joined the competition
→Kashiwanoha Campus City Project～Project by Mitsui Fudosan
・Provide Micro Plant Factory and Discuss System Support
of Horticulture, Chiba University uniquely
・ Faculty
de eloped Small Plant Factory,
developed
Factor which
hich enables
efficient cultivation of vegetables and flowers at
home
grow nursery plants using fiber-optic
・ Effectively
g during
g daytime,
y
while using
g
distributed sunlight
LED lamps during nighttime
Walls where vegetables, fruits and
・ Green
seasonal flowers can be grown
Fields where a family of two can produce
・ Rice
enough rice to support themselves for half a
year
200
All Rights Reserved
23
Chiba University Solar Decathlon
Propose an Independent Energy Saving House
PV Panel
E
Engawa
Plant Factory
Link to Outside
Joint Development
with Panasonic
Rice Field
Cultivation Screen
Site Area
Gross Floor Area
Building Area
201
All Rights Reserved
Built-in Plant Factory （Future Plan for Joint Development）
24
202
All Rights Reserved
25
203
All Rights Reserved
26
204
All Rights Reserved
Thank you for your attention
205
All Rights Reserved
Activity of consortium ,
integrative environmental control
in Chiba university
30th,nov.,2012
Mayekawa MFG co.ltd.
Satoshi Shinozaki
1
206
All Rights Reserved
Consortium of integrative environmental control
Actual examination of each consortiums
Monitoring of environment（temperture,RH%,）
energy、electric energy、COP of heatpump
CO2、product yield、 quarity
Consortium
Data accumulation
2
207
All Rights Reserved
Data monitoring
Outside Environment ：temperture、RH%、wind velocity、rainfall
Inside environment：temperture、RH%、CO2、sunshine、wind velocity
Temp of culture solution、ＥＣ，ｐＨ,etc
Facilities：lightning、air conditioning、heating、heatpump、ventilation、
Sensor、measurement of data、database
Accumulation of each consortium data
3
208
All Rights Reserved
① importance of actual examination of greenhouse
Data
（１）
（２）
（３）
（４）
Precious data
on time , in greenhouse
Outside of greenhouse
Inside of greenhouse
input energy
product s data
Data sharing
℃
RH%
CO２
Plants
data
lux brightness Flow
greenhouse
Photo
synthesis
Breathing Traspiration Fertilizer
Outside of greenhose
℃
Produts data
Solution
temp
RH%
flow rainfall
Input energy
Heatpump humidifer
light
fertilizer seedling
209
All Rights Reserved
② Possbility of data sharing
Solution, R&D
Data
Outside of greenhouse
Inside of greenhouse
Input energy
Characteristic
of each data,
and consortium
Optimization of
Products yield, quarity,
Pest management
Input energy supply
Breading
Plant data
Products data
Solution of system
Management sysytem5
210
All Rights Reserved
③ business potential of system optimization
Each consortium
physical data
key point
1.
Characteristic of each system
Integrative data
Plant data
key point
2.
solutions
Feed back
Management System of solution
Advanced
environmental
control
Soft ware and package
Horizontal development
6
211

plant factory

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