Title Transcription | スイコウ トマト サイバイ ニオケル ミズ ショウヒ LOGISTICシキ ニヨル スウチ カイセキ
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Title Alternative (English) | Water Consumption in Hydroponic Culture of Tomatoes. : Numerical Analysis with the Logistic Equation
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File | |
language |
jpn
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Author |
Matsui, Yoshihisa
Kajioka, Ritsuko
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Description | The amount of water consumed mainly by transpiration in hydroponic culture of tomatoes was measured and analyzed by the least-squares curve-fitting method with the Logistic equation : (Y-A) /([1+exp(B-CT)]). The experimental data fitted well to the equation. Cumulative temperature was more preferable for the independent variable, T, than the day number of cultivation or the cumulative energy of solar radiation. The cumulative temperature at Y=A/2 was evaluated to be 1956±53 deg・day. The A values were equal to 113±3 and 88±4 l per a plant of tomato for the cultivations through spring and autumn seasons, respectively. The flowering of the first truss of tomato began at the cumulative temperature of 1045±38 deg・day, irrespective of cultivation year and season.
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Journal Title |
Bulletin of the Faculty of Agriculture, Shimane University
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Volume | 19
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Start Page | 71
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End Page | 76
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ISSN | 0370940X
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Published Date | 1985-12-20
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NCID | AN00108015
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Publisher | 島根大学農学部
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Publisher Aalternative | Shimane University, Faculty of Agriculture
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NII Type |
Departmental Bulletin Paper
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OAI-PMH Set |
Faculty of Life and Environmental Science
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他の一覧 |