The survival mechanism of Eucalyptus with high transpiration rate in dry hot valley is for their deep root system that can actively supply water to the leaves.

桉树类树种的蒸腾速率较高，但能生存的主要机理是根系分布深，主动供水能力强，补充了地上部分的水分消耗；

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Drought and water shortage is the main restrictive factor to heighten grain output of dry slope land and the afforestation survival rate in Yuanmou dry hot valley.

干旱缺水是提高干热河谷旱坡地粮食产量和提高植树造林成活率的主要制约因素。

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Taking the view area of Panzhihua city as an example, the suitability appraisement and regionalization of vegetation rehabilitation was undertaken in the dry hot valley by using GIS technique.

以攀枝花视野区为例，研究了基于GIS的干热河谷区植被恢复适宜性评价及分区方法。

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Every year, the valley's winemakers await the long, hot, dry days of the southern hemisphere summer that increases the sugar content and intensifies the flavor of the grapes.

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