不同土壤水分含量对4个树种的耗水特性有不同的影响。
Different soil water content had affected on 4 species water consumption character.
通过树种耐旱生理、耗水特性等指标的研究，可为合理选择树种并进行适当搭配，建立较为完善的人工植被恢复系统，提供理论依据。
Theoretic guides for tree species selected, proper arrangement and perfect manual vegetation system reconstruction will be provided by study on traits of tree species drought-resistance.
选用君迁子、臭椿、白榆三个树种苗木，在盆栽条件下，控制三种土壤含水量，研究其适应性和耗水特性。
We chose three species of nursery stocks. In pot experments under manual soil water content, study on their adaptability and water consumption properties.
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