| Budget Amount *help |
¥15,600,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥3,600,000)
Fiscal Year 2016: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2015: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2014: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
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| Outline of Final Research Achievements |
The crop centric character for this highly-sophisticated strategy for environmental control in greenhouses, is expressed by the term speaking plant approach (SPA), which was coined in the seventies of the last century and received growing attention ever since. Chlorophyll fluorescence (CF) imaging robot, which was developed in our previous studies and come onto the market in 2015, provide information on not only the photosynthetic performance but also daily growth such as stem elongation and leaf expansion of plant canopy under greenhouse condition without destruction or contact with the living plant. In this study, we developed the basic algorithm for the growth measurement and verified the usefulness of the daily plant growth data in commercial greenhouses. This might be one of the most important factors for the SPA concept based greenhouse with parallel trial environmental control with enforced learning.
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