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干燥化

干燥化

干燥化

干燥化

1

Due to its strong consumption of soil water , soil desiccation and grassland degradation happened quite frequently at this zone .

苜蓿具有强烈的耗水性能，导致半湿润区苜蓿草地发生干燥化，草地退化较为严重。

2

Planting alfalfa consumed much soil water , therefore continual growth of alfalfa could form desiccative layer below upper soil layer.

苜蓿生长发育时需要大量消耗土壤水分，连续多年种植苜蓿会导致土壤干燥化；

3

Compared to Guyuan, spring wheat yield at Yulin and Haiyuan was lower, yield fluctuation was stronger and soil desiccation rate was faster .

与固原相比，榆林和海原连作春小麦产量较低，产量波动性较大，春小麦田干燥化进程较快。

4

5

fluctuation of yield on high - yield field and desiccation of the soil on dryland

旱作高产田产量波动性和土壤干燥化

6

Soil Dryization of the Apple Base in the Loess Plateau and Its Countermeasures

黄土高原苹果基地土壤干燥化原因及其对策

7

Soil desiccation and nitrogen consumption of artificial meadow in the Loess Plateau

黄土高原沟壑区草地土壤深层干燥化与氮素消耗

8

Desiccation of deep soil layer and soil water cycle characteristics on the Loess Plateau

黄土区深层土壤干燥化与土壤水分循环特征

9

Effects of deep soil desiccations on alfalfa grasslands in different rainfall areas of the Loess Plateau of China

黄土高原不同干旱类型区苜蓿草地深层土壤干燥化效应

10

Standards for Assessing Desiccation of Deep Soil Layer on Loess Plateau

黄土区深层土壤干燥化程度的评价标准

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