Tusi, Ahmad and Shimazu, Teruaki and Suzuki, Katsumi and Ochiai, Masaki (2018) Ventilation Flow Rate and Photosynthesis Prediction based on Water Vapor Balance under Ventilated Greenhouse. In: 6TH INTERNATIONAL WORKSHOP ON CROP PRODUCTION AND PRODUCTIVITY UNDER GLOBAL CLIMATE CHANGE, 03-04 Dec 2018, Bandar Lampung.
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Abstract
The water vapor balance method was tested and evaluated in ventilated greenhouse soilless tomato crops grown under summer season in Gifu city, Japan. This study was conducted to estimate the ventilation flow rate and the net photosynthesis in the ventilated tomato greenhouse. The water vapor mainly released by transpiration that followed a periodic shape variation like a solar radiation and the amount of water vapor released from the greenhouse due to ventilation that proportional with outside wind velocity. The amount of water vapor was significant during summer. Using of the simple water vapor balance method that calculated from real-time transpiration measurement can predict ventilation rate and the net photosynthesis quiet well.
| Item Type: | Conference or Workshop Item (Speech) |
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| Subjects: | Q Science > Q Science (General) S Agriculture > S Agriculture (General) |
| Depositing User: | Mr. Ahmad Tusi |
| Date Deposited: | 15 May 2023 01:21 |
| Last Modified: | 15 May 2023 01:21 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/51576 |
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