1. Mulching film can improve the ground temperature, water and soil conservation, protecting fertilizer to improve fertilizer effect.But also destroy the grass, prevent diseases and pests, and improving the surface condition of field.
  2. The mulching film could protect the root for those newly unearthed seedlings .
  3. There are a lot of nutrients and minerals in land, high quality mulching film could make these nutrients and minerals are fully play a role, have the effect of a natural fertilizer.

　　
  The using effect of mulching film is different according to different kinds of color.Light transmittance of black mulching film is low, just under 10%, covering much grass in the region, can make the weeds sprout die without the sun, cut grass effect is stable and reliable;Black film slow warming, water performance is good.Cover in high temperature season like cool vegetables, less heat afferent, evaporation is small, so as to promote growth, such as using sun-shade net, cooling effect is more obvious.Suitable scope for summer radish, cabbage, spinach, coriander, autumn cucumber, etc., perennial crops or orchard grass is also very good.