Spatial distribution characteristics of soil infiltration capacity in water conservation forest in Lianhua Lake reservoir area;

Dynamic pattern of water conservation forest on space-time in Guishui river basin;

Application of interference index in water conservation forest of Platycladus orientalis in Miyun County, Beijing.;

Based on the investigation of forest resources in the protection areas in Qilian Mountains,main problems existed in the water resource conservation forest ecosystem were analyzed by using ecological theories and methods.

Picea crassifolia are principal part of water resource conservation forest in Qilian Mountains, and composation and structure of layer are complicated than other forest type.

Analysis of current management condition and countermeasures on water resources conservation forest in Qilian Mountains;

This paper was directed by the theory of sustainable management, by analyzing the present situation and target about management of water resources conservation forest in Qilian Mountains, the technology and approach of sustainable management were put forward, of water resources conservation forest in Qilian Mountains.

Various types of succession age of water resources conservation forests in Qilian Mountains coexist,which is the results of natural and long historical successions.