利用草地基况法对宁夏长芒草典型草原进行健康评价研究  

The health evaluation of Stipa bungeana Trin.steppe in Ningxia based range condition

作　　者：李维军 张信 胡艳莉 刘永进 古晓林 姬秀云 

机构地区：[1]宁夏云雾山草原自然保护区管理处,宁夏固原756000

出　　处：《干旱地区农业研究》2011年第6期208-212,共5页Agricultural Research in the Arid Areas

基　　金：宁夏回族自治区自然科学基金项目"宁夏长芒草典型草原健康评价途径与标准试验研究"(NZ08168)

摘　　要：以宁夏固原云雾山草原自然保护区为中心,向外呈辐射状布设监测调查样方,利用草地基况法对宁夏长芒草典型草原进行健康评价。结果表明:云雾山、月亮山和南华山的草地处于健康状态;原州区、彭阳县、隆德县、西吉县和盐池县的草地处于健康但有问题状态;海原县和同心县的草地处于不健康状态。The outwards radial samples were surveyed with Grassland Nature Reserve of Guyuan Yunwu Mountain as the center to evaluate the healthy status of Stipa bungeana Trin. steppe in Ningxia based range condition. The results showed that the grasslands of Yunwu Mountain, Yueliang Mountain, and Nanhua Mountain were in healthy status; Yuanzhou, Pengyang, Longde, Xiji and Yanchi＇s were in sub-healthy status; while Haiyuan and Tongxin＇ s were in unhealthy status.

关 键 词：草地基况法 长芒草 典型草原 健康评价 

分 类 号：S812.6[农业科学—草业科学]