Grassland Ecological Replacement in Xinjiang and Its Popularization in Yanchi County of Ningxia Hui Autonomous Region,China

摘要：

Yanchi County locates in the agro-pastoral transitional ecotone of middle Ningxia Hui Autonomous Region (also abridged as Ningxia in this paper), China where the ecological environ-ment is fragile. Furthermore, human activities such as overcultivating, over-grazing, over-ex-ploitation and denudation have intensified the soil and water erosion, which causes serious ara-ble and grassland degradation and regional environment deterioration in recent years. A con-structive counter measure for grassland ecological replacement in Yanchi County were put for-ward based on the analysis of existing grassland resource utilization in Yanchi County, the re-quirement for development of animal husbandry and the method of grassland ecological replace-ment in Xinjiang Uigur Autonomous Region,China.

关键词： Xinjiang Grassland Ecological replacement Over-grazing Over-cultivating

作者: Yang Wei Song Nai ping Yang Wan ren

作者单位: Department of Resource & Environment, Ningxia University,Yinchuan 750021 Ningxia,China Agricultural Comprehensive Development Office of Ningxia,750004,Yinchuan,China

会议类型: 国际会议

会议名称: Workshop on Degraded Ecosystem Restoration in Arid and Semi-arid Northern China-Mongolia Region(2006年中国北方-蒙古干旱半干旱地区退化生态系统恢复与重建国际学术研讨会)

会议地点: 银川

会议语种:英文

页码: 101-109

在线出版日期: 2006-06-20（万方平台首次上网日期，不代表论文的发表时间）