surface mulching

基本解释

Soil surface mulching also had considerable effects on soil environment, but the effects varied with different modules.
此外，地面覆盖对土壤环境也具有重要影响，但不同处理之间差异较大。
It was concluded that surface mulching in the form of stubble retention and vegetative coverage is more important than any other management option in improving infiltration.
结果表明，就提高渗透而言，以残茬保留及植被覆盖形式的表面覆盖比任何其他管理措施更重要。
The results showed that compared with the control treatment(without straw), straw surface mulching and dispersal treatments could clearly accelerate the growth and development of tomatoes.
结果表明：稻草表面覆盖和散施较对照（不施稻草）明显促进了番茄生长发育。