Soil drought degree 干旱程度
degree of drought [气候] 干旱程度
drought frail degree 旱灾脆弱度
drought flood degree 旱涝等级
degree of drought disaster 旱灾等级
degree of soil drought 土壤干旱度
In the red soil region in the south of China, serious seasonal drought exists. It is important to quantify the soil drought degree and soil-crop drought threshold for drought evaluation and soil water management.
我国南方红壤地区存在严重的季节性干旱，定量研究土壤干旱程度并确定土壤—作物系统干旱阈值对干旱评价和土壤水分管理具有很重要的意义。
参考来源 - 连续干旱下作物阈值反应与红壤干旱程度表达·2,447,543篇论文数据，部分数据来源于NoteExpress
The drought degree is analyzed by precipitation target and drought rate.
采用降水指标、径流指标、受旱率进行干旱程度分析。
The climate warming put off the seeding date, shorten the growth season, increased drought degree, and the climatic yields were declined. Climate change was not conducive to wheat growth.
气候变暖使小麦播种期推迟，全生育期缩短，干旱程度加重，气候产量下降，气候变化不利于小麦生长。
The heavy agricultural drought areas of China do not match with the meteorological drought areas. The average drought degree over years in Hunan and Hubei province of a plenty of rain is also serious.
中国的农业重旱省区与气象干旱区不相吻合，雨水较丰的湖南、湖北两省单位耕地面积的多年平均受旱程度亦很严重。
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