The utility model discloses a multifunctional soil preparation machine, including suspension bracket, working component, transmission device and plastic membrane covering device.
本实用新型公开了一种多功能整地机，其包括悬挂架、工作部件、传动装置及覆膜装置。
The best is double plastic membrane cover, although more expensive than plastic covering layer higher, but the heat preservation effect is good.
最好是覆盖双层塑膜，虽然成本比单层塑膜覆盖高些，但保温效果较好。
The paper studied the effects on increasing soil temperature, soil moisture content and peanut yield by the way of covering water-osmosis plastic membrane.
试验研究了花生田使用渗水地膜后的保水、增温效应，以及它的增产效果。
The paper studied the effects on increasing soil temperature, soil moisture content and peanut yield by the way of covering water-osmosis plastic membrane.
试验研究了花生田使用渗水地膜后的保水、增温效应，以及它的增产效果。
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