Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2006, Vol. 22 ›› Issue (8): 495-495.

Special Issue: 资源与环境 农业生态

• 目次 • Previous Articles     Next Articles

Causes for Degradation of Grassland Resources and Measures for Recovering of Grassland Ecosystem in Gansu Province

Wang Yuemei, Zhang Jinlin, Si Zongxin   

  • Online:2006-08-05 Published:2006-08-05

Abstract: In this paper, the degradation condition of grassland resources in Gansu province, China, was put forward. The causes for degradation of grassland resources were analyzed, including artificial destroy, heaven burden, numerous mice and insect pests, decrease of species in grassland community, decline of productivity of grassland ecosystem, absurd mine exploitation and poor management. Measures for protection, management and recovering of grassland resources were pointed out in Gansu province, including education and laws, scientifically programming and guiding, building artificial grasslands, limiting browsing, improving grasslands effectively, protecting grassland resources according to the progress of science and technology, and artificial rainfall. This will be helpful to recovering and rebuilding of grassland ecosystem in Gansu province and Northwest China.

CLC Number: