The Study About The Problem Of Sustainable Using Forest Resource In Gannan

The idea of sustainable development has been widely accepted throughout the world. The sustainable using of forest is one of the important contents of the sustainability. As a source of materials which satisfies the sustainable development of humankind, forestry provides humankind with the natural resources of living and development; also provide mankind enjoy the spiritual cultural include pure environment,tourist entertainment which vouchsafed by nature forest resource.The sustainable using of forest resource is a period to make full use of this resource.During this period,not only the present age and the later generation,but also the man live in specific areas and the other areas utilize the forest resource in a long-term,sustainable and valid way.The core and foundation of sustainable using of forest resource,is a period to protect this resource in a long-term and valid using.The situation of the regional sustainable development of forest resources involves the matters of the regional sustainable development of foresty; moreover it involves the matters of achieving the purpose of humankind's sustainable development.The forest resource of Gannan State in Gansu Province is a key region of soil conservation in our country. It's an important watershed of the headwaters of the Yangtze River and the Yellow River. The situation of Gannan's sustainable development will have an important influence on the sustainable development of the middle and lower reaches of the Yangtze River and the Yellow River.It's a key link of sustainable development strategy in our country. But in the past fifty years, Gannan State was drained of forest resources rapidly by disorder felling. As a result, the encological environment of Gannan State has deteriorated and the social and economical situation of Gannan State has been non-sustainable development.There also have negative influence on the sustainable development of the middle and lower reaches of the Yangtze River and the Yellow River. Therefor, the study of analizing and inquiring into the sustainable using of the forests in Gannan State has practical meaning.This paper analizes the problems and present situations and evaluates the sustainability of forest resources in Gannan State of Gansu Province.It also intends to make an inquiry into the countermeasure for achieving sustainability of the forests in Gannan State according to the deep analization on the facts of restricting the sustainable using of forest resources in Gannan State.