Abstract
This paper reports a summary of the facilities in an experimental plant constructed by the Kyushu Electric Power Company in 1988, and a result of experiments on cultivating salad and lettuce. The plant has environmentally controlled cultivating rooms of solar beam combined type and totally artificial light type, each having a floor area of 50 m {sup 2}, disposed with cultivating stages divided into three divisions of seedling culture, growth, and forced culture, nutritious liguid feeding devices of circulation type, and air conditioning equipment. The paper describes results of the tests aimed at realizing an increase in yield and profit, an optimum cultivating system, and economic facilities at the vegetable plant. Included in the tests are that (a) four kinds of salads and five kinds lettuce were selected for cultivation to decide most suitable kinds, based on literature survey and preliminary experiments; (b) varying the environmental conditions for the culture, such as temperature, radiating condition, concentration of the nutritious liquid, and concentration of carbon dioxide, conditions optimum or suitable for the plant growth were selected; (c) the plant was compared with glass green houses with respect to the required cultivating period of time, vitamin C content and color tones of
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Miyaishi, T;
Kawagishi, K;
Matsuzaki, O;
Nakahara, M
[1]
- Kyushu Electric Power Co. Ltd., Fukuoka (Japan)
Citation Formats
Miyaishi, T, Kawagishi, K, Matsuzaki, O, and Nakahara, M.
Results of cultivation experiment at clean farm (vegetable plant). 1. Clean farm (yasai kojo) ni okeru saibai jikken kekka. 1.
Japan: N. p.,
1991.
Web.
Miyaishi, T, Kawagishi, K, Matsuzaki, O, & Nakahara, M.
Results of cultivation experiment at clean farm (vegetable plant). 1. Clean farm (yasai kojo) ni okeru saibai jikken kekka. 1.
Japan.
Miyaishi, T, Kawagishi, K, Matsuzaki, O, and Nakahara, M.
1991.
"Results of cultivation experiment at clean farm (vegetable plant). 1. Clean farm (yasai kojo) ni okeru saibai jikken kekka. 1."
Japan.
@misc{etde_5066526,
title = {Results of cultivation experiment at clean farm (vegetable plant). 1. Clean farm (yasai kojo) ni okeru saibai jikken kekka. 1}
author = {Miyaishi, T, Kawagishi, K, Matsuzaki, O, and Nakahara, M}
abstractNote = {This paper reports a summary of the facilities in an experimental plant constructed by the Kyushu Electric Power Company in 1988, and a result of experiments on cultivating salad and lettuce. The plant has environmentally controlled cultivating rooms of solar beam combined type and totally artificial light type, each having a floor area of 50 m {sup 2}, disposed with cultivating stages divided into three divisions of seedling culture, growth, and forced culture, nutritious liguid feeding devices of circulation type, and air conditioning equipment. The paper describes results of the tests aimed at realizing an increase in yield and profit, an optimum cultivating system, and economic facilities at the vegetable plant. Included in the tests are that (a) four kinds of salads and five kinds lettuce were selected for cultivation to decide most suitable kinds, based on literature survey and preliminary experiments; (b) varying the environmental conditions for the culture, such as temperature, radiating condition, concentration of the nutritious liquid, and concentration of carbon dioxide, conditions optimum or suitable for the plant growth were selected; (c) the plant was compared with glass green houses with respect to the required cultivating period of time, vitamin C content and color tones of the products; (d) the solar beam combined type room and the totally artificial light rooms were compared with respect to power consumption and heat capacity that passes through the cultivation room walls, and the latter was concluded being superior in economics and stability. 12 refs., 37 figs., 30 tabs.}
journal = []
volume = {72}
journal type = {AC}
place = {Japan}
year = {1991}
month = {Mar}
}
title = {Results of cultivation experiment at clean farm (vegetable plant). 1. Clean farm (yasai kojo) ni okeru saibai jikken kekka. 1}
author = {Miyaishi, T, Kawagishi, K, Matsuzaki, O, and Nakahara, M}
abstractNote = {This paper reports a summary of the facilities in an experimental plant constructed by the Kyushu Electric Power Company in 1988, and a result of experiments on cultivating salad and lettuce. The plant has environmentally controlled cultivating rooms of solar beam combined type and totally artificial light type, each having a floor area of 50 m {sup 2}, disposed with cultivating stages divided into three divisions of seedling culture, growth, and forced culture, nutritious liguid feeding devices of circulation type, and air conditioning equipment. The paper describes results of the tests aimed at realizing an increase in yield and profit, an optimum cultivating system, and economic facilities at the vegetable plant. Included in the tests are that (a) four kinds of salads and five kinds lettuce were selected for cultivation to decide most suitable kinds, based on literature survey and preliminary experiments; (b) varying the environmental conditions for the culture, such as temperature, radiating condition, concentration of the nutritious liquid, and concentration of carbon dioxide, conditions optimum or suitable for the plant growth were selected; (c) the plant was compared with glass green houses with respect to the required cultivating period of time, vitamin C content and color tones of the products; (d) the solar beam combined type room and the totally artificial light rooms were compared with respect to power consumption and heat capacity that passes through the cultivation room walls, and the latter was concluded being superior in economics and stability. 12 refs., 37 figs., 30 tabs.}
journal = []
volume = {72}
journal type = {AC}
place = {Japan}
year = {1991}
month = {Mar}
}