Soil seed banks have a important significance to the degraded vegetation restoration of karst mountains.

Study on moist conservative ability under different types of land use in karst mountain area—— A case in Zhongliang mountain,Chongqing;

Preliminary study on the ecological adaptability of fruit tree cultivars in Karst mountain area of Guangxi;

Study on dryland irrigation mode in karst mountain area in Guizhou;

Prospect of the study on rock desertification and its restoration in southwest Karst mountains;

The field survey on resources,vegetation types and natural environment of the plants of karst mountains in Kunming area has been done.

The karst mountains in Southwest China are a typical ecoenvironment fragile area.

By means of the analysis on the geological environment, resources environment and environment problems, according to the topographic geomorphic features, the cities and towns in the Karst stone mountain area in southwestern Hubei, are classified as three types that are basin type with haystack hill and solution depression, groove (stream) adjoined type and depression type with Karst groove valley.

By means of the analysis on the geological environment, resources environment and environment problems, according to the topographic-geomorphic features, the cities and towns in the Karst stone mountain area in southwestern Hubei, are classified as three types that are basin type with haystack hill and solution depression, groove (stream)-adjoined type and depression type with Karst groove-valley.