The functions for agriculture plastic mulch film
- Improve the soil temperature.Especially in Early Spring, Autumn, and Winter season, it can make the temperature increase 2-3℃ higher than open field
2. Restrain the soil temperature increasing. Especially in Summer season. The black color or black-grey color mulch film can reach this result, to protect the plants away from too high soil temperature.
3. Decrease water evaporation, keep the humidity of soil.
4. Decrease soil erosion, keep soil nutrient.Due to the improvement of soil temperature & humidity, it is conductive to microbial activity, promote the minerals and organic matter decomposition.
5. Promote the crops’mature, increase the output.