| 摘要: |
| 通过对植被群落演替过程中植被与土壤等因素相互影响、相互作用过程的相关研究成果的系统分析,揭示了植被恢复改善土壤结构和提高土壤肥力的作用机制,阐明了植被重建的水土环境效应,在此基础上确定了影响植被恢复重建的自然因素及其时间效应,提出了植被恢复的可能途径,同时对植被恢复的基础研究进行了展望。 |
| 关键词: 植被恢复 土壤特性 生态环境效应 退耕还林(草) 植被建设 |
| DOI： |
| 分类号: |
| 基金项目:陕西省自然科学基金项目“退耕生态系统根系动态特征与非线性模拟”（2006C110） |
|
| Advances of the ecological environment effects of vegetation restoration and succession |
|
|
| Abstract: |
| Based on the systematical analysis of the reciprocal process between vegetation and soil and other factors in the succession process,mechanics of vegetation succession on improving soil structure and soil fertility were released,and effects of vegetation restoration on soil conservation and runoff monitoring were stated.Thus,natural factors influencing vegetation restoration and its time effect were determined,and possible methods for vegetation restoration were proposed. Besides, possible directions in future studies were discussed. |
| Key words: vegetation rehabilitation,soil properties,ecological environment effects,returning farmlands to forest(grassland),vegetation construction |
