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| 辽宁东部山区生态退化分析及恢复措施 | |
| 引用本文： | 郭凤平,周林蕻,高云彪.辽宁东部山区生态退化分析及恢复措施[J].中国水能及电气化,2008(1):85-90. |
| 作者姓名： | 郭凤平 周林蕻 高云彪 |
| 作者单位： | 1. 辽宁省水利水电勘测设计研究院,辽宁,沈阳,110006 2. 辽宁地方水电设计研究院,辽宁,沈阳,110003 3. 辽宁省水土保持局,辽宁,沈阳,110005 |
| 摘 要： | 本文对辽宁省东部山区生态退化的主要形式--土壤侵蚀进行研究,分析不同土地利用类型上土壤的侵蚀状况.辽东山区的生态退化的最主要的问题是轻度和中度土壤侵蚀大面积发生,并有向强度侵蚀发展的趋势.辽宁东部山区的水土流失经历了漫长的历史过程,是多因素综合作用的结果,它直接导致土地退化,植被稀少且逆向演替.并在此基础上提出了,退化生态系统恢复的具体措施,对东部山区的生态修复具有一定的指导意义. |
| 关 键 词： | 辽宁东部山区 生态退化 土壤侵蚀 原因 恢复措施 辽宁东部山区 山区生态 退化分析 恢复措施 Liaoning Province Measures Restoration Degradation Ecological 意义 指导 生态修复 生态系统恢复 逆向演替 植被 土地退化 结果 作用 综合 因素 |
| 收稿时间： | 2008-02-20 |
Analysis Of Ecological Degradation and the Restoration Measures in Eastern Mountain of Liaoning Province |
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| Guo Fengping,Zhou Linhong,Gao Yunbiao.Analysis Of Ecological Degradation and the Restoration Measures in Eastern Mountain of Liaoning Province[J].China Hydropower & Electrification,2008(1):85-90. | |
| Authors: | Guo Fengping Zhou Linhong Gao Yunbiao |
| Abstract: | The paper investigates the soil erosion, the main forms of ecological degradation, in Eastern Mountain of Liaoning Province. The most important issue of ecological degradation is that mild and moderate soil erosion in the area is serious, and has the trend to intensity soil erosion, The soil erosion of Eastern Mountain in Liaoning Province experienced a long historical process, which is a result combined multi-factor. Soil erosion directly leads to land degradation, scarce vegetation and reverse succession, On the basis, the paper raises the specific restoration measures of degraded ecological system, which has significance for restoration ecological system in Eastern Mountain. |
| Keywords: | Eastern Mountain of Liaoning Province ecological degradation soil erosion reasons restoration measures |
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