WEKO3
アイテム
夜間の水温が水稲苗の生長および根の活力に及ぼす影響
http://hdl.handle.net/20.500.12000/22550
http://hdl.handle.net/20.500.12000/22550815fff98-83c5-40fc-a2ed-19d89eebb01a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
No5p107.pdf
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| Item type | デフォルトアイテムタイプ（フル）(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2011-12-02 | |||||||||
| タイトル | ||||||||||
| タイトル | 夜間の水温が水稲苗の生長および根の活力に及ぼす影響 | |||||||||
| 言語 | ja | |||||||||
| タイトル | ||||||||||
| タイトル | Effect of water temperature at night during nursery period on the growth and root activity of seedlings of some rice varieties. | |||||||||
| 言語 | en | |||||||||
| 作成者 |
宮里, 清松
× 宮里, 清松
× Miyazato, Kiyomatsu
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| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | An experiment was made on effects of night temperature of water to the growth of seedings and activity of the roots of several varieties of rice. The results are as follows: (1) When the night temperature of water was high (35℃), the growth of both top and roots was poor. Detrimental effects of high temperature was greater in varieties cultivated in cooler region than those in warmer region. (2) The third leaf blade of seedlings grown in the plot of high night temperature of water showed yellowish white spotted bands as the result of the poor formation of chlorophyll. The reason is considered that the metabolic oxidation process in roots is hindered and the absorption of mineral elements is greatly retarded due to high water temperature. (3) The rate of oxygen absorption of roots was in the order of the seedlings in low water temperature plot (20℃) > natural temperature plot (26℃) > high temperature plot (35℃). As to the rate of oxygen absorption, varieties of warmer region was greater than those of cooler region. (4) The consumption of foods in endosperm is faster in seedlings of high water temperature. The reason is considered that not only the developmental stage of seedlings in high water temperature is more advanced, but the consumption of foods due\nto respiration is greater. | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 紀要論文 | |||||||||
| 出版者 | ||||||||||
| 出版者 | 琉球大学農家政工学部 | |||||||||
| 言語 | ja | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | NA | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_be7fb7dd8ff6fe43 | |||||||||
| 識別子 | ||||||||||
| 識別子 | http://hdl.handle.net/20.500.12000/22550 | |||||||||
| 識別子タイプ | HDL | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0485-7828 | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00250570 | |||||||||
| 収録物名 | ||||||||||
| 収録物名 | 琉球大学農家政工学部学術報告 | |||||||||
| 言語 | ja | |||||||||
| 収録物名 | ||||||||||
| 収録物名 | The science bulletin of the Division of Agriculture, Home Economics & Engineering, University of the Ryukyus | |||||||||
| 言語 | en | |||||||||
| 書誌情報 |
号 5, p. 107-115, 発行日 1958-12 |
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