soil cover

基本解釋

The soil covering is less water-retaining and unfavoured for agricultural irrigation.
土被整體保水性差，是發(fā)展農(nóng)業(yè)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.
通過工程實(shí)例，詳細(xì)介紹了有上覆土層的淺層巖溶路基就地整治辦法，及其良好的技術(shù)經(jīng)濟(jì)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.
該播種機(jī)主要由氣吸式排種裝置、五圓盤破茬開溝施肥裝置和鎮(zhèn)壓傳動(dòng)裝置等組成。

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.