Abstract:
Wenchuan Earthquake on May 12th,2008 caused landslides,debris flows,and rock falls,and the local environment was seriously destroyed. On the basis of investigations on the character of microhypsography,rock size,and contents of soil in a landslide of the Laohuzui Mountain lying in the Yingxiu town of Wenchuan county,the microhabitats for vegetation recovery were divided into five types:gravel slope,rock slope,gravel land,lacuna land,and groove land. And ultramicro habitats were divided into three types:rock surface,rock aperture,and gravel rocks. Vegetation recovery tests were conducted in the micro-habitat and ultramicro habitat for the disaster areas,vegetation restoration technologies were summarized in this paper,aiming to provide reference for restoring vegetation in the disaster areas after Wenchuan earthquake.