soil cover

常见例句

The soil covering is less water-retaining and unfavoured for agricultural irrigation.
土被整体保水性差，是发展农业灌溉的不利因素。
The method of treatment in situ of shallow karst road foundation with a soil covering and its good technical and economic benefits were introduced through a practical project example.
通过工程实例，详细介绍了有上覆土层的浅层岩溶路基就地整治办法，及其良好的技术经济效益。
The planter primarily consisted by suction metering mechanism, five disks device for residue cutting and furrow opening and fertilizing, a soil covering device and a pack roller.
该播种机主要由气吸式排种装置、五圆盘破茬开沟施肥装置和镇压传动装置等组成。

Other controls include turning over the soil, pulling the weeds or covering them with mulch made of wood, garden waste or other material.
But once the seeds are planted, she does suggest covering the soil with a little mulch to protect it during rains and dry periods.
Other controls include turning over the soil, pulling the weeds by hand or covering them with mulch made from wood, garden waste or other material.