Since the 21st century, conventional film mulching has become the main
means of field production in Shenchi County and the high and cold and cool areas in
the northwest of Shanxi Province, which has effectively overcome the constraints of the
local dry and cold climate conditions. In order to further realize the effect of multiple
planting with low cost, water seepage, high density, high yield and high efficiency,
expand the new field of plastic film mulching planting mode, and discuss and test the
new technology of plastic film mulching planting with multi-ridge mechanization. The
results show that the technique can be widely used in a large area, which integrates the
improvement of precipitation utilization rate, precise sowing, water conservation and
mechanized planting.