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shan dong sheng nong ye gan han mo ni fen xi
Author(s): 
Pages: 58-61
Year: Issue:  4
Journal: Water Resources Science and Technology of Shandong

Keyword:  农业干旱模拟分析山东省;
Abstract: 干旱模拟是根据农作物干旱成因机制和作物水分供需平衡原理,制定数学模型。应用这种模型,模拟山东全省和16个地市近40年的历年、各季度以至月日的作物干旱程度及其变化过程,评定出干旱等级,分析干旱规律,并用气象指标法调查统计法的分析成果与模拟成果作对比检验其实用程度,取得较为满意的成果。
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