The black mulch film: polyethylene as the main raw material, add anti-oxidant, ultraviolet absorber, black masterbatch, made by plastic blown film machine.
Advantages and disadvantages:
1, keep fertilizers strong. In the soil covered with black mulch, the soil organic matter is in a normal circulation state due to a steady change in soil temperature. The measurements show that the total nitrogen, organic matter, available potassium, and alkali-hydrolyzed nitrogen in the soil under the black-film-covered crops are better than There are various degrees of improvement in the coverage of transparent films.
2, good water retention.
3, prevent adverse effects. Black mulch film has low light transmittance and low radiant heat transmission, so it can make the soil temperature of the covered soil change little.
4, increase food production. Since the black plastic film has less soil temperature than the transparent film, especially some root systems require low soil temperature crops such as tomatoes, green beans, kidney beans, and late-maturing watermelons, etc. The height of the membrane.
5, suppress weeds. After switching to black mulch for agricultural use, ground weeds are difficult to grow due to insufficient light conditions.
Warming is not as fast as white plastic film. It is still difficult to degrade.
Our company can manufacture the mulch film, such as the Clear mulch film, Black mulch film, Silver and black mulch film, Mulch film with holes etc. The mulch film can cover the crops, raise the soil temperature, keep the fruit or blade clean, keep weed.
Width Range: 0.5m–3m
Thickness Range: 0.006mm–0.15mm
Color: transparent, clear, black, ect or according to your requirements.
MOQ: 1 tons