青海三江源自然保护区高寒草原类草地基本特征分析  

BASAL CHARACTERISTIC ANALYSIS OF ALPINE GRASSLAND IN SANJIANGYUAN NATURAL PROCTECTION AREA IN QINGHAI PROVINCE

作　　者：郑淑惠[1] 

机构地区：[1]青海省草原总站,青海西宁810008

出　　处：《青海草业》2010年第4期34-35,33,共3页Qinghai Prataculture

摘　　要：通过对青海三江源自然保护区高寒草原类草地基本特征分析证明:该类草地生态系统十分脆弱,一旦遭到自然和人为因素的严重干扰,系统很难自我调整。为此,在实施生态保护和建设中,建议尽量减少人为干扰,实施封育、采取人工增雨后适时补播适宜草种等措施,促使退化草地的自我修复。From basal characteristic analysis of alpine grassland in sanjiangyuan natural protection area in Qing- hai province, the results shows that grassland ecology is very fragility , it is hard to adjust the ecological system destroyed by human being and tural. So some important methods which grassland was closed sowing and sowing after srtificial raifall and so on are put out to control the grassland degradation.

关 键 词：三江源 自然保护区 高寒草原 基本特征 

分 类 号：S812.3[农业科学—草业科学]