中国草食动物科学2017，Vol.37Issue(4)：27-30,4.DOI:10.3969/j.issn.2095-3887.2017.04.007
应用功效系数法和距离法评价共和县天然草地质量
Evaluation on Natural Grassland Quality by Efficacy Coefficient and the Distance Method
赵德1
作者信息
- 1. 青海省共和县草原工作站,共和 813000
- 折叠
摘要
Abstract
For evaluating the quality of natural grassland in Gonghe county synthetically,the primary ground vegetation index was used to calculate the efficacy coefficient and evaluation distance by efficacy coefficient method and distance method. The results showed that the best quality natural grassland in Gonghe county was Blysmus sinocompressus Tang et Wang style,and the worst was Salsola L,Ceratoides lateens(J.F.Gmel.)Reveal et Holmgren style,which was accorded with practice. It indicated that the efficacy coefficient and evaluation distance could be used to evaluate the quality of natural grassland.关键词
功效系数法/距离法/共和县/天然草地/评价Key words
efficacy coefficient method/distance method/Gonghe county/natural grassland/evaluation分类
农业科技引用本文复制引用
赵德..应用功效系数法和距离法评价共和县天然草地质量[J].中国草食动物科学,2017,37(4):27-30,4.
