surface mulch的意思|示意
覆盖料
surface mulch相关短语
1、 fine surface mulch 薄覆盖层
2、 ground surface mulch 地表覆盖物
3、 organic ground surface mulch 有机地表覆盖物
4、 light spectrum surface mulch 路面细覆盖料
5、 fine surface mulch of gravel 细砾薄表层
surface mulch相关例句
Snow cover is an important mulch of ground surface, as well as an important parameter of meteorology and hydrology.
积雪是一种重要的地球表层覆盖物，是气象学和水文学中一个非常重要的参数。
The study of herbicide deposition on soil surface and wheat stubble in different wheat mulch conditions is conducted.
研究了不同兑水量情况下，除草剂在免耕麦茬土壤表面和麦茬上的沉积规律。
The experiment studied the effects of residue used as surface mulch, mix with soil and a separate horizon in soil profile on soil water and salt movement.
本试验主要研究了作物秸杆表面覆盖、垂直覆盖（混施）和隔层对土壤水盐运动的影响。