| Cd对土壤动物群落结构的影响 |
| |
| 引用本文： | 李忠武,王振中,张友梅,邢协加.Cd对土壤动物群落结构的影响[J].应用生态学报,2000,11(6):931-934. |
| |
| 作者姓名： | 李忠武 王振中 张友梅 邢协加 |
| |
| 作者单位： | 湖南师范大学国土学院，长沙 410081 |
| |
| 基金项目： | 国家自然科学基金(39230070)和湖南省自然科学基金资助项目． |
| |
| 摘 要： | Cd污染对土壤动物影响的模拟实验结果表明，土壤动物群落结构的变化与Cd处理浓度的大小密切相关．在高浓度(99．48mg
|
| 关 键 词： | Cd 群落结构 模拟实验 多样性指数 土壤动物 |
| 修稿时间： | 1998年2月10日 |
Effect of Cadmium on soil animal community structure |
| |
| Li Zhongwu,Wang Zhenzhong,ZHANG Youmei,XIN Xiejia.Effect of Cadmium on soil animal community structure[J].Chinese Journal of Applied Ecology,2000,11(6):931-934. |
| |
| Authors: | Li Zhongwu Wang Zhenzhong ZHANG Youmei XIN Xiejia |
| |
| Institution: | Land Institute, Hunan Normal University, Changsha 410081. |
| |
| Abstract: | A indoor simulating test showed that there existed a close relationship between the community structure of soil animal and the concentration of soil Cd. When the concentration of soil Cd was high (99.48 mg.kg-1), the species, quantity, diversity index, homogeneous index, and abundance of soil animal were low. With the concentration going down, all indexes above increased gradually. When the concentration of soil Cd was 2.27 mg.kg-1, all the indexes were the same as control. The species and individuals of soil animal were negatively related with the natural logarithm of Cd concentration in soil. |
| |
| Keywords: | Cd Community structure Simulating test Diversity index |
| 本文献已被 万方数据 等数据库收录！ |
|
