摘要
按照分层综合评价方法,确定环湖地区草地生态环境质量评价分层指标和各级分层指标权重系数,选定具体评价因子并进行分级,设定分级分值,建立环湖地区草地生态环境质量评分模式并作出质量分级评述。
According to the layered -synthesize evaluate method, confirm lawn ecosystem environment quality evaluate layered index and popedom -heavy coefficient of all levels layered index round oinchai lake region, selection concrete evaluate genes and make classification, enactment evaluation of grade, set up grade mode on lawn ecosystem environment quality round qinghai lake region and pass judgement on quality grade.
出处
《青海草业》
2007年第4期40-43,共4页
Qinghai Prataculture
关键词
草地生态环境质量
评价指标
评价因子
评分模式
环青海湖地区
Lawn ecosystem environment quality
Evaluate index
Evaluate genes
grade mode
Round Qinghai Lake region
