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| 人参叶片光合特性的生育期变化研究 | |
| 引用本文： | 王豫,荆艳东,徐克章,张治安,武志海,陈展宇.人参叶片光合特性的生育期变化研究[J].吉林农业大学学报,2006,28(4):355-357. |
| 作者姓名： | 王豫 荆艳东 徐克章 张治安 武志海 陈展宇 |
| 作者单位： | 1. 吉林农业大学园艺学院,长春,130118;吉林农业大学农学院,长春,130118 2. 辽宁农业职业技术学院,营口,115214 3. 吉林农业大学农学院,长春,130118 |
| 摘 要： | 为研究人参叶片光合作用及其与某些生理特性的关系,测定了人参叶片的叶绿素含量、比叶重、净光合速率的生育期变化。结果表明:叶绿素含量与净光合速率呈正相关(r=0.77),比叶重与净光合速率呈负相关(r=-0.73)。绿果期是人参生长的关键时期,应采取适当措施促进此期的光合作用,提高人参产量。 |
| 关 键 词： | 人参 叶绿素含量 净光合速率 比叶重 |
| 文章编号： | 1000-5684（2006）04-0355-03 |
| 收稿时间： | 2005-10-17 |
| 修稿时间： | 2005-10-172006-02-25 |
Studies on the Growth Stage Changes of Photosynthetic Characteristics of Panax ginseng Leaf |
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| WANG Yu, JING Yan-dong, XU Ke-zhang, ZHANG Zhi-an, WU Zhi-hai,et al..Studies on the Growth Stage Changes of Photosynthetic Characteristics of Panax ginseng Leaf[J].Journal of Jilin Agricultural University,2006,28(4):355-357. | |
| Authors: | WANG Yu JING Yan-dong XU Ke-zhang ZHANG Zhi-an WU Zhi-hai |
| Institution: | 1. College of Horticulture, Jilin Agricultural University, Changchun 130118, China ; 2. College of Agronomy, Jilin Agricultural University, Changchun 130118, China; 3. Liaoning Agricultural Vocation Technical College, Yingkou 115214, China |
| Abstract: | The growth stage changes of chlorophyll content,specific leaf weight and net photosynthetic rate of Panax ginseng leaves have been measured to study the correlations of these physiological characteristics with photosynthesis of Panax ginseng.The result showed that the chlorophyll content of Panax ginseng leaves has positive correlation with net photosynthetic rate(r=0.77),specific leaf weight has negative correlation with net photosynthetic rate(r=-0.73).The "green-fruit" stage is important to the growth of Panax ginseng,so proper culture management should be taken during this stage to promote photosynthesis,and further to improve the output of Panax ginseng. |
| Keywords: | Panax ginseng chlorophyll content photosynthesis specific leaf weight |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |