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荒坡地种植龙须草的生态效益研究
Ecological Benefit of Eulaliopsis Binata Grown in Slope Wasteland
【摘要】 采用野外观测采样及室内测试方法,研究了荒坡地种植龙须草的生态效益。结果表明,种植龙须草能改善土壤物理性状,增加土壤贮水量,降低土温,培肥地力,减少水土流失,取得较好的生态效益。
【Abstract】 The paper studied on ecological ben efit of Eulaliopsis binata grown in slope wasteland .The results showed that Eulaliopsis binata could improve the physical properties of soil,enhance the water -holdin g capacity of soil,decrease soil tem perature,in-crease land capability,reduce wate r loss and soil erosion.Therefore,p lanting Eulaliopsis binata in slope wasteland can obtain ex-cellent ecological benefit.
【关键词】 龙须草;
生态效益;
土温;
荒坡地;
【Key words】 eulaliopsis binata; ecological benefit; soil temperature; slope wasteland;
【Key words】 eulaliopsis binata; ecological benefit; soil temperature; slope wasteland;
【基金】 湖南省科技重大攻关项目(99K2021-1)
- 【文献出处】 农业环境科学学报 ,Journal of Agro-environmental Science , 编辑部邮箱 ,2003年02期
- 【分类号】X173
- 【被引频次】15
- 【下载频次】62