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cao yuan huan jing jian ce yu huan jing zhi liang de zong he ping pan . cao yuan qun luo huan jing zhi liang de ping jia
Author(s): 
Pages: 539-544
Year: Issue:  4
Journal: Acta Scientiarum Naturalium Universitatis Neimongol

Keyword:  草原环境监测模糊评判环境质量评价;
Abstract: 本文采用模糊数学综合评判的方法对草原环境顷量作出评价,模糊评判以环境监测为基础,监测分四个层次进行。本文只涉及前两个监测层次,即特定群落演替过程的动态监测和同一群系不同群丛间的对比性监测。被评判方面确定为A={种的多样性指数,高度,密度,生物量};综合评判的评价集为:X={优,良,中,劣}
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