This paper, with the help of GIS, analyzes the structure characteristics, dynamic process and factors which result in failure of forest resources sustainable development in Tayuan Forest Farm, Da Hinggan Mountains, fi...This paper, with the help of GIS, analyzes the structure characteristics, dynamic process and factors which result in failure of forest resources sustainable development in Tayuan Forest Farm, Da Hinggan Mountains, finds that there are big problems either in quantity or in Planning for forest resource development, and puts forward a project for its forest resources sustainable utilization. From the analysis, this paper is going to find an available develoment project for forest resourees sustainabe utlization for the forest farm, and also provides the proection and management of forest resources and the strategy of sustainable forestry development with scienndc foundation.展开更多
The truffle is a very rare,rich in nutrition,and expensive medicinal and edible fungus,and a large area of truffle is distributed in Europe,Australia,North America,Asia and China.In China,truffle was firstly found in ...The truffle is a very rare,rich in nutrition,and expensive medicinal and edible fungus,and a large area of truffle is distributed in Europe,Australia,North America,Asia and China.In China,truffle was firstly found in Shanxi.Symbiotic plants of truffle such as oak,lime,hazel,pine,poplar,willow,chestnut,etc.are widely distributed in the province.In Shanxi,brown soil as well as climate types and other natural conditions are very suitable for breeding of truffle.Exploiting truffle resources,expanding forest economy,and increasing peasants' income are good ways of making peasants become rich in mountainous areas of Shanxi Province.展开更多
文摘This paper, with the help of GIS, analyzes the structure characteristics, dynamic process and factors which result in failure of forest resources sustainable development in Tayuan Forest Farm, Da Hinggan Mountains, finds that there are big problems either in quantity or in Planning for forest resource development, and puts forward a project for its forest resources sustainable utilization. From the analysis, this paper is going to find an available develoment project for forest resourees sustainabe utlization for the forest farm, and also provides the proection and management of forest resources and the strategy of sustainable forestry development with scienndc foundation.
文摘The truffle is a very rare,rich in nutrition,and expensive medicinal and edible fungus,and a large area of truffle is distributed in Europe,Australia,North America,Asia and China.In China,truffle was firstly found in Shanxi.Symbiotic plants of truffle such as oak,lime,hazel,pine,poplar,willow,chestnut,etc.are widely distributed in the province.In Shanxi,brown soil as well as climate types and other natural conditions are very suitable for breeding of truffle.Exploiting truffle resources,expanding forest economy,and increasing peasants' income are good ways of making peasants become rich in mountainous areas of Shanxi Province.