| 放牧对草地退化演替的影响 |
| |
| 引用本文： | 赵莳蒂,钱勇.放牧对草地退化演替的影响[J].青海草业,2011,20(2):28-29,33. |
| |
| 作者姓名： | 赵莳蒂 钱勇 |
| |
| 作者单位： | 1. 青海省产品质量监督检验所,青海,西宁,810008
2. 青海省环境监测中心站,青海,西宁,810008 |
| |
| 摘 要： | 研究了放牧对草地植被特征、草地土壤的影响,文章认为放牧改变了草地植被生态特征,进而影响了草地植物群落的种群配置以及土壤物理性质、理化性质的改变,过度放牧会加速草地生态演替的速度。
|
| 关 键 词： | 放牧 草地退化 演替 |
EFFECT OF GRAZING FOR SUCCESSION IN DEGRATION GRASSLAND |
| |
| ZHAO Di-di et al.EFFECT OF GRAZING FOR SUCCESSION IN DEGRATION GRASSLAND[J].Qinghai Prataculture,2011,20(2):28-29,33. |
| |
| Authors: | ZHAO Di-di |
| |
| Institution: | ZHAO Di-di et al (Qinghai Province Product Quality Direct Examines,Xining Qinghai 810008,China) |
| |
| Abstract: | This paper studied about grazing. It point out that grazing c the influence of vegetations features and soil of grassland which caused by hanged vegetations＇ ecological characteristics. Then, it affected the race groups＇ configuration of grassland - plants community. And it also changed the physical properties and physical chemical properties. Over grazing will speed up the ecological succession of grassland. |
| |
| Keywords: | Grazing Grassland degradation Succession |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
