摘要
围封治理沙地是促进沙地植被演替的有效手段,通过对阿尔乡沙地围封治理前后生态调查,对沙丘面积和分布、植被种类组成和分布等演替指标进行比较分析,进一步证明了围封治理取得的显著效应,并提出合理化建议。
The process of enclosure control over sandy land is an effective method of accelerating succession of vegetation in sandy land. in this paper based on ecological investigation on both fore-and-aft enclosure control over sandy land, distributing of sandy land area, species and constitute of vegetation and the rate of vegetation progress were analyzed, the result furthermore shows that the process is tried and true steps for sand control upon that some rational suggestions were oreposed for vegetation formation.
出处
《辽宁城乡环境科技》
2007年第2期58-59,共2页
Liaoning Urban and Rural Environmental Science & Technology
关键词
沙地
植被演替
围封治理
阿尔乡
sandy land succession of vegetation enclosure control
