Development of Temperature and Vapor Pressure Deficit Control System Using Variable Rate Fogging in Plant Factory with Solar Light

Development of Temperature and Vapor Pressure Deficit Control System Using Variable Rate Fogging in Plant Factory with Solar Light
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太阳能植物工厂变速雾化温度和蒸气压赤字控制系统的开发

DOI:
10.9746/sicetr.52.292
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发表时间:
2016
期刊:
Journal of the Society of Instrument and Control Engineers
影响因子:
--
通讯作者:
T. Maruo
T. Maruo
中科院分区:
--
文献类型:
--
作者:
Kouichi Watanabe;Yosuke Asano;Ikusaburo Kurimoto;Tsunaki Nukaya;A. Kano;T. Maruo

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介绍了温度和VPD(蒸汽压差)控制系统的结构。在有太阳能照明的植物工厂中,使用雾化系统来控制温度和VPD的方法在以前的研究中没有得到证实。提出了采用VPD反馈控制的变量雾化系统对温度和VPD进行控制的方法,以改善植物生长环境。我们对根据VPD调整雾化率并进行可变雾化的系统进行了评估和审查。结果表明,该系统在夏、冬两季均比对照区增产10%~ 20%。
We report the construction of temperature and VPD (Vapor Pressure Deficit) control system. In the plant factory with solar light, the control method for temperature and VPD using fogging system was not confirmed in the previous research. We propose the control method for temperature and VPD using variable rate fogging system by VPD feedback control to improve the growing environment of the plant. We subjected evaluation and review of the system that adjusts the fogging rate based on the VPD, and performs variable fogging. As a result, it increased the tomato fruit yield about from 10% to 20% more than the control area by proposed system in summer and winter.
DOI: --
发表时间: 2006
期刊: Environment Control in Biology 44・1
影响因子: --
作者:
Kinoshita K;Horiguchi K;Fujisawa M;Kobirumaki F;Yamato S;Hori M;Ozaki H;Handarto
通讯作者: Handarto
DOI: --
发表时间: 2006
期刊: Biosystems Engineering 93・3
影响因子: --
作者:
H.Toida;K.Ohyama;T.Kozai;Handarto;M.Hayashi
通讯作者: M.Hayashi