Improving the policy of steppe ecology management and promoting sustainable development in the pasture region: based on investigation in Inner Mongolia and Gansu province
(0) Experts were organized to make a special investigation in Inner Mongolia pastoral areas and Gannan autonomous region during May to October 2007.Results indicated that under the influence of natural and man‐made factors, ecology of the land worsened, grasslands deteriorated, desertification increased, the area of wetlands decreased, soil erosion was serious, biodiversity declined rapidly, grassland resources were destroyed, and the life and production of pasture people were affected negatively.The natural factors include global warming, less rainfall, etc.The man‐made factors include increase of stocking rates and overgrazing of grassland.
survey treatment of steppe ecology sustainable development systems engineering suggestion
Zhang Yunhua
Rural Economics Research Department,The Development Research Center of the State Council,No.225,Chaoyangmen NeiDajie,Dongcheng District,Beijing,100010,China
国际会议
呼和浩特
英文
2008-06-29（万方平台首次上网日期，不代表论文的发表时间）