PowerPoint

8.5ha () 40,000 day-1

LED40-50 kg/m2

CO2

H25 30H26 20H27

2015(2.4 ha) ()1.0 ha70 kg/m23.54.5 2.43.6350500/kg0.95 0.18 0.28

(())http://www.jgha.com/project/sh-project/22shp-netherlands.pdf

67 of greenhouse tomato4 in U.S.Eurofresh, Inc.etc.

:

()

3

WG

Mother ship (100ha)Satellites (2-3ha20sites)

2016715( ):

2017

2

etc.

http://www.subaru.jp

[-1]

Blue LED panelCCD camera

PC in the automatic operation cart()

Chl fluorescence imaging robot for practical use

LEDChl

90

900.5m1.2 m

0.6m

1202.1m

Blue LED panelCCD camera

PC in the automatic operation cart

Chlorophyll fluorescence imaging for plant diagnosis

(Chl a)Chl

> 650 nm

CCD

Chl < 600 nmLEDChlChl

Chl

Chl fluorescence induction imagingChl fluorescence imaging for plant diagnosis (Omasa et al., 1987)Takayama et al., 2012P/S

Demonstrative measurement of Chl fluorescence imaging robot

100m100m

10 units ha-1 12An example of installation of Chl fluorescence imaging robot10 m1 day (every night)

76m170m()Practical use of CFI robot in a large-scale greenhouse

EntranceCultivation areaPassageCultivation areaCultivation area

TargetCultivation area(1.3 ha)Officeetc.1.3 ha (5.5 ha)30,000 plants

Feb 15 201410m(7)16m(10)[70]

Distribution of photosynthetic function of tomato plant in 1.3 ha

70 measuring points in 1.3haP/S76m170m

LowHigh36 measuring points22:00-24:00

LowHigh

1623Stem elongation (cm)

1,200 plants30,000plants/1.3ha()

Daily solar radiation (MJ m-2)

Feb 5~20 2014

P/SDayn = 6

(2)

(Abnormal index)

()

50cm

11

:::

:::::::::

PLANT DATA JAPAN ()http://plantdatajapan.com/

PDJ

E

24E

Hanging rail

CameraStainless steel plate

LEDs

CameraLEDsPC+Software(2015/9/2~)

0.5m

1201.2 mBlue LED

Chl

5075 0Stem elongation rate(Pixels day-1)

Stem elongation rate(mm day-1)Day()

LED

CO2Semi-closedICT

()

()()kSkLkF()()()

~25 kg/m240~60 kg/m260~70 kg/m2Phase-1Phase-2week-1:Stage-1day-1: min-1: ChlStage-2CO2ZPhase-1/2 1

()

()

()

20163As Low As Reasonably Practicable

As Low As Commercially Profitable

200ha1ha135kg/300/kg1ha10%100070%700/ha130/12360/

70kg/

5200ha3100ha2

515

5ha7500ha5750ha

56%420ha15.120100

7500ha30010000.1ha45015kg/300/kg0.1ha10%4570%32/ha10.5/126/

5

515

2000ha2

50%1000066

8.5haGrodanB.V.20149PLANT DATA JAPAN Kazunori Hisaeda

()()()Web()()()()201512PLANT DATA JAPAN Hiroto Kitagawa

Kotaro Takayama