| Title Transcription | スイトウ ノ コタイ グン コウゴウセイ オヨビ コキュウ ソクテイチ カラノ タイヨウ エネルギー テンカン コウリツ サンシュツ ノ ココロミ ソノ1 コタイ グン コキュウ コウゴウセイ ヒ ノ セイイク ニ トモナウ ヘンカ
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| Title Alternative (English) | The Efficiency for Solar Energy Conversion in Rice Population estimsted from Crop Photosynthesis and Respiration under Field Conditions(I) : The Ratio of Respiration to Photosynthesis during the Ripening Stage
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| File | |
| language |
jpn
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| Author |
Imaki, Tadashi
Ishizuka, Hitoshi
Hayakawa, Junji
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| Description | Using four extremely early-maturing and three early or medium-maturing varieties, crop photosyntesis and respiration in the field were measured 20-30 days intervals from 50-20 days before to 20-40 days after heading. The temperature coefficient of respiration(Q_<10>) was linearly increased from 1.21 to 2.52 according to the growth stage. Crop respiration under the growing temperature was changed curvilinearly and showed its maximum value at about 10 days before to 10 days after the heading time, which was slightly later than gross photosynthesis under thelightintensity of10or06ca1/cm2 The ratio of respiration to photosynthesis (R/P ratio) was increased associated with the growth stage, and in the ripening stage, the R/P ratio of extremely early-maturing varieties which were matured under high temperature, was about 10 to 30% higher than that of early or medium maturing varieties.
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| Journal Title |
Bulletin of the Faculty of Agriculture, Shimane University
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| Volume | 21
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| Start Page | 1
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| End Page | 9
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| ISSN | 0370940X
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| Published Date | 1987-12-21
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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 |
