土壤排水 meaning in English

soil discharge
soil drainage
soil draining

Soils with earthworms drain from four to ten times faster than soils without earthworms .
有蚯蚓的比没有蚯蚓的土壤排水快4-10倍。
Soils with earthworms drain from four to ten times faster than soils without earthworms
有蚯蚓的比没有蚯蚓的土壤排水快4 - 10倍。
They are moderately well drained with a fluctuating water table and contain low amounts of organic matter , phosphorus and potassium and
受地下水位波动影响，土壤排水程度中等，有机质、磷和钾含量低（表2 、 3 ）。
In the experiments , soil drainage method was used at shaoxing and deep water method at fuyang for early rice , and soil drainage method was adopted at both sites for late rice
早稻试验在绍兴采用土壤排水，而在富阳采用深厚水层方法，晚稻试验两地都用土壤排水方法。
At fuyang , deep water method instead of soil drainage was used , the water layer about 10 cm thick was kept for some days near maximum tillering stage , this could result in deterioration of soil environmental condition for rice growth at late stages
在富阳，用保持深厚水层的办法代替土壤排水，在最大分蘖期保持10厘米厚水层数天，破坏了水稻生长后期土壤环境条件。