查询词典 wilting point

At permanent wilting point the water pote- ntial of the soil is equal to or lower than the water potential of the plant.

在永久萎蔫点，土壤中潜在的水势等于或低于植物细胞的水势。

The lower limit of water availability is thus determined by the physiology of the plant species and is known as the permanent wilting point – the soil water content at which plants wilt and are unable to recover.

因此可利用水的下限是由植物物种的生理特性所决定的，被称为永久萎蔫点——土壤水含量在这个点上，植物枯死，不能恢复。

Wilting point of 10 %, air -filled po rosity an d at

度之关系。图中阴影部分为最小限制水分范围。

Judged from the papameters including the relative water content and the wa- ter potential of wilting point.

从正常灌水（田间持水量80％）所测定的萎蔫点相对合水量、萎蔫点水势和总体原初渗透压（ψz0）判断， 4种果树抗旱性的顺序是：杏、桃＞苹果＞葡萄。

The relation between the wilting point with the soil physics characters as clay content,organic matter content and the salt content have been studied based on the experiments in field.

基于清徐大田土壤试验研究了土壤的凋萎系数与其土壤物理性粘粒含量、有机质含量以及土壤全盐含量之间的关系。

Less than 5% of the total water retained in WASRNF is non-freezing water which is equivalent to water which is inferior to permanent wilting point of soil, and difficult for plant use.

保水缓释氮肥的结合水占5％以下，其相当于土壤吸湿水，是植物难利用水。

Permanent wilting point The point at which soil has dried to the extent that plants can no longer remove the remaining water held on the soil particles,and begin to wilt and will not recover,even if moved to a cool,dark place,unless more water is added to the soil.

永久萎蔫点：指土壤干旱的程度足以引起植物不再能从土壤中吸收水分，开始凋萎，即使是将其移到阴凉、黑暗的地方，也不能再次恢复，除非给土壤中添加更多的水。

For gully cliff, soil moisture was close to wilting point, which was the driest soil in a gully watershed.

沟坡陡崖的土壤水分条件最差，接近凋萎湿度，容积含水量仅为4.6%～ 5.9%。

The permanent wilting point is reached when the plant has wilted to a point where it will not recover, even if more water is added, because the cells have plasmolyzed.

当植物的萎蔫达到一定程度就不可以再复原，这一极限被称为永久萎蔫点。超过此极限，补充再多水分也不能被吸收，因为已经胞质浓缩已经到达质壁分离的程度。

Planted vegetation, especially more than 20 years old planted trees and planted grasses consumed much more soil water than vegetation in natural restoration, and the soil water content in 200-500cm soil layers was almost near to wilting point.

相比之下，人工植被消耗大量的深层土壤水分，特别是20年龄以上的人工林地及人工草地，其200~500cm土层的土壤含水量几乎接近凋萎湿度。

So that more consumers can enjoy more delicious quality, technology is even better than wine.

让更多的消费者可以品尝到品质更为鲜美，工艺更为精湛的葡萄酒。

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