... 干旱 drought 干旱程度 degree of drought 径流系数 runoff coefficient ...
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Microsoft Word - 14陈家宙.doc 关键词： 红壤；干旱程度；玉米；阈值反应 [gap=1676]Key words： Red soil; Soil drought degree; Maize; Threshold response
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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
采用降水指标、径流指标、受旱率进行干旱程度分析。
The drought degree is analyzed by precipitation target and drought rate.
从理论和实例上说明了该方法对于干旱程度的评价是适用的。
It suits to evaluate the arid degree to use this method from the aspects of theory and practice.
采用盆栽试验对不同土壤干旱程度下刺槐幼苗水分生理特征进行了初步研究。
This paper deals with the water physiology and growth characteristics of locust seedling under the soil drought condition.
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