西藏当雄县草地退化成因分析及开发利用研究

Analysis of Formation Causes of Grassland Degradation in Damxung County of Tibet and Its Exploitation and Utilization

西藏当雄县草原畜牧业在结构和功能方面存在诸多突出问题,如天然草地退化、家畜存栏数过多、生产性能低、草畜矛盾突出等,严重制约了当雄县畜牧业的可持续发展。笔者通过对西藏当雄县草地的现状、退化成因分析,提出当雄县草地合理开发利用的对策和建议。

There were some prominent problems in the structure and the function aspect of prairie animal husbandry in Damxtmg county of Tibet, such as the natural grassland degradation, the domestic animal number of livestock overabundance, the low productability, the conspicuous contradiction between grass and animals. All these had seriously restricted the sustainable development of Damxung county animal husbandry. Based on the analysis of the present situation and causes of degradation of Damxung county＇s grassland, the reasonable countemeasures and suggestions of exploitation and utilization were proposed.