Agricultural mulch is a thin plastic film that is directly covered in cultivated foliage or near ground. The general thickness is 0.008 to 0.015 mm and the base resin is polyethylene.
In recent years, a variety of color plastic film have been listed, because different colors of the plastic film on the absorption and reflection of different laws, Agriculture Mulch the growth of crops and weeds, pests and diseases, the impact of ground temperature is not the same.
Agricultural film from the rise to the present, its role has been very obvious, through the plastic film after the land, can improve the soil temperature, but also to maintain humidity, the growth of crops have a good effect, the summer is a lot of vegetables growing season, Hot weather, Agriculture Mulch with a plastic film cover method is very moisturizing, is conducive to the robust growth of crops.
The role of agricultural film:
1. Plastic film can be moisturizing: to promote the decomposition and release of fertilizer in the soil.
2. Moisturizing, improve the survival rate: covered with plastic film, Agriculture Mulch you can block the soil water evaporation, reduce soil moisture loss. In the rain is too large can play the role of waterlogging.
3. To promote growth and development: cover the plastic film, the soil temperature and humidity increases, can make the field of vegetation growth period reduced to about 1 week.
4. To reduce the hazards of weeds and pests: plastic film can inhibit the breeding of pests and diseases, inhibit the growth of weeds. Thereby reducing the spread of hazards and diseases.
The role of agricultural plastic film to introduce here, the film can improve the soil temperature and water status. Can reduce the loss of fertilizer, improve soil nutrient supply. Agriculture Mulch Improve lighting conditions, reduce weed and pest damage and so on.