soil desiccation

基本解釋

Due to its strong consumption of soil water, soil desiccation and grassland degradation happened quite frequently at this zone.
苜蓿具有強烈的耗水性能，導致半濕潤區(qū)苜蓿草地發(fā)生干燥化，草地退化較為嚴重。
So soil desiccation occurance generally by vegetation should not be taken as a reason to doubt or even negate forest and grass vegetation construction in the Loess Plateau.
植被下土壤干化的普遍發(fā)生，不應當妨礙黃土高原進一步開展林草植被建設。
In the arid area, the storage water in deep layers of soil can adjust water utilization of plants, but artificial alfalfa can absorb lots of water from deep layers and lead to soil desiccation.
在干旱地區(qū)，土壤深層儲水可以調(diào)節(jié)植物用水，但是人工苜蓿從土壤深層吸收大量水分導致土壤干燥化的發(fā)生。

土壤干燥化
2. The dry strength of Vegetation on steep slopes can be indicated by soil desiccation index.
2.陡坡地不同植被的干燥化強度可用土壤干燥化指數(shù)表示。
環(huán)境科學技術
土壤干化