摘要
植被和土壤在生态系统中相互影响、相互作用。由于植被老化、气候变化、载畜量过大、人类活动等因素的影响,破坏了植被的生存与发展,土壤性质也随之发生了变化并趋于恶化。分析了植被退化的概念、原因及其对土壤性质的影响,并提出了防治对策。
There is a close relationship between vegetation and soil,which affect and interact each other in ecological system. Due to the influences of aged vegetation, climate changes, over-loaded livestock and human being＇s activities, the survival and the development of vegetation were destroyed,which made it degeneration and soil properties also had corresponding changes. With aggravation of vegetation degeneration degree, the soil properties tended to become worsen. The concept and causation of vegetation degeneration as well as its effect on soil properties were analyzed. Control measures were also put forward.
出处
《安徽农业科学》
CAS
北大核心
2007年第17期5228-5229,共2页
Journal of Anhui Agricultural Sciences
基金
安徽师范大学地理特优强资助项目
安徽师范大学青年基金资助项目(2006xqn80)
安徽师范大学优秀创新团队建设计划资助项目
关键词
植被退化
土壤性质
防治对策
Vegetation degeneration
Soil properties
Control measures
