环青海湖天然草地干旱指标筛选及干旱等级划分

杨发源,安光辉, 孙富兰, 赫小红

Qinghai Prataculture(2022)

Cited 0|Views2
No score
Abstract
本文采用气象干旱指标法和农业干旱指标法分析环湖地区天然草地干旱指标等级.结果表明:青海环湖地区天然草地干旱的降水量月尺度距平百分率(Pa)干旱等级划分指标是-65<Pa<-50时轻旱;Pa<-95时特旱;土壤水分(重量含水率W)干旱等级划分指标是10<W<15时轻旱;W<3时特旱.以上指标在理论上是一致,对环湖地区的预报准确率比较高.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined