新葡萄种植区域选址,您会选在中国哪里? - 中国葡萄酒资讯网论坛 关键词: 区划指标体系;干燥度;无霜期 [gap=7766]Key words: Zoning indexes system, Aridity index, Frost-free period
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surface aridity index 地表干燥度
index of aridity 干旱指数 ; 干度指数 ; 干燥率 ; 又称干燥指数
aridity y index 干燥指数
the index of aridity 干燥度指数
The aridity index is defined to the ratio of PE and precipitation and is used to describe distribution of the wet-dry conditions in northwestern China.
定义干燥指数为潜在蒸散量与降水量的比值,用来描述西北干旱区的干湿状况。
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以上来源于: WordNet
The change of the annual evaporation and the aridity index in Xinjiang is in a decrease trend, which reveals that the signals of climate wetting have occurred.
新疆年蒸发量和干旱指数的变化总体呈下降趋势,反映出气候转湿的信号。
In most parts of the area, the reference evapotranspiration of chimonophilous and thermophilic crops during their temperature-defined growth season decreased, and the aridity index increased.
全区大部分区域喜凉作物和喜温作物温度生长期内参考作物蒸散量呈下降趋势,干燥度呈增加趋势。
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