| 夏玉米生长发育中叶片光合特性的研究 |
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| 引用本文： | 杨太新,杜艳华,马保国,卢月霞,李雁鸣,肖凯.夏玉米生长发育中叶片光合特性的研究[J].邯郸农业高等专科学校学报,2001,18(1):1-4. |
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| 作者姓名： | 杨太新 杜艳华 马保国 卢月霞 李雁鸣 肖凯 |
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| 作者单位： | 1. 邯郸农业高等专科学校,
2. 河北农业大学 |
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| 基金项目： | 河北农业大学 9816重点资助项目 |
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| 摘 要： | 对5个玉米杂交种叶片米合特性的研究表明，不同叶位叶片的叶绿素含量、可溶性蛋白含量的动态表现形式基本相同，在叶片展开后达最大值，随后缓慢下降，后期降低迅速，而光合速率在叶片全展时即达最大值。玉米生育后期，15片叶中可溶性蛋白含量较高，18片叶的光合速率大于其他叶片。
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| 关 键 词： | 玉米叶片 叶绿素含量 光合速率 可溶性蛋白含量 |
| 修稿时间： | 2000年9月5日 |
Studies on the leaf photosynthetic characteristics of summer - sown corn duration the course of the growth and development |
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| YANG Tai-xin,DU Yan-hua,MA Bao-guo,LU Yue-xia.Studies on the leaf photosynthetic characteristics of summer - sown corn duration the course of the growth and development[J].Journal of Handan Agricultural College,2001,18(1):1-4. |
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| Authors: | YANG Tai-xin DU Yan-hua MA Bao-guo LU Yue-xia |
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| Abstract: | The leaf photosynthetic characteristics of 5 corn hybrids was studied. The results showed that the pattern of the course of dynamic changes of the chlorophyll content and the soluble protein content of leaves at different position was approximately the same, their maximum values appeared after the leaves full expansion, then gradually decreased, rapidly decreased when the leaves were getting old, but the photosynthetic rates of leaves at different position reached the maximum values at leaves full expansion. Durimg the last phase of growth and development of the com plant, the soluble protein content of the 15 leaf and the photosynathetic rates of the 18 leaf were higher values than others. |
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| Keywords: | leaves chlorophyll content soluble protein content photosynthetic rate |
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