| 典型草原14种植物叶片性状对模拟降雨变化的响应 |
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| 引用本文： | 田青,王国宏,曹致中.典型草原14种植物叶片性状对模拟降雨变化的响应[J].甘肃农业大学学报,2008,43(5). |
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| 作者姓名： | 田青 王国宏 曹致中 |
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| 作者单位： | 1. 甘肃农业大学草业学院,甘肃,兰州,730070
2. 中国科学院植物研究所植被数量生态学开放研究实验室,北京,100093 |
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| 摘 要： | 以内蒙古典型草原主要植物为研究对象,研究了14种植物的叶片性状对模拟降雨量变化的响应.结果表明:典型草原植物比叶面积(SLA)、叶片干物质含量(LDMC)与降水之间不存在简单线性关系,而叶片氮含量(LNC)与降雨量间呈显著相关.
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| 关 键 词： | 典型草原 叶片性状 模拟降雨 响应 |
The response of leaf traits of 14 plant species in typical steppe to the simulated rainfall |
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| TIAN Qing,WANG Guo-hong,CAO Zhi-zhong.The response of leaf traits of 14 plant species in typical steppe to the simulated rainfall[J].Journal of Gansu Agricultural University,2008,43(5). |
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| Authors: | TIAN Qing WANG Guo-hong CAO Zhi-zhong |
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| Abstract: | The response of leaf traits of 14 plant species in the typical steppe of Inner Mongolia to the simulated rainfall was investigated.The results showed that no simple linear relationship were found between the specific leaf area(SLA),leaves dry matter content(LDMC) and simulated rainfall,while the leaf nitrogen content(LNC) was significantly related to simulated rainfall. |
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| Keywords: | typical steppe leaf traits simulated rainfall response |
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