干瘠
干瘠-
干瘠石质山地环境生态工程构建技术
Eco-environmental Engineering Construction on Hilly Barren and Dry Land
-
干瘠山地重建植被和资源开发利用途径的探讨
Approches to the revegetation of arid mountains and the exploitation of the natural resource
-
干瘠山地灌木保持水土效益的研究
Study on the Benefits of Water and Soil Conservation by Shrubs in the Arid and Poor Mountain Lands
-
干瘠石质山地是我国分布最广、生态工程建设难度最大的生态环境类型，是近年来生态环境研究和建设的重点。
Barren and dry land in hilly area is an eco-environmental site type widely distributed and with the highest difficulty in eco-environmental engineering construction , and also the focal point of eco-environmental research and construction in China in recent years .