玉树县草地退化现状及治理措施  

PRESENT SITUATION AND MEASURES OF DEGRADATION GRASSLAND IN YUSHU COUNTY

作　　者：都耀庭 张东杰 

机构地区：[1]玉树县草原工作站,青海结古815000 [2]青海省畜牧兽医职业技术学院,青海湟源812100

出　　处：《青海草业》2006年第4期35-37,28,共4页Qinghai Prataculture

摘　　要：通过调查资料分析,玉树县现有退化草地597533.3hm2,占可利用草场面积的43.56%。草地退化的主要原因是:超载过牧,鼠虫危害以及滥采乱挖等人为因素。并提出了加强草地建设,实施退耕还林(草),退牧还草和三江源生态保护治理等项目工程以及逐步完善和实行以法治草,建立人工草地等措施。Analysis from investigation data, there are 597533.3ha degradation grassland ,It is 43.56% of total utilizable area. The main reasons of degradation grassland are over - grazing, rodents and pests and human beings action. Some measures are pot out to enhancing construction of grassland , returning cropping to grassland, carrying out the project of eco - protection in Sanjiangyuan area and sown pasture.

关 键 词：草地现状 草地退化 治理措施 

分 类 号：S812.8[农业科学—草业科学]