Category: TECHNOLOGY

Sward membrane has the ability to heat preservation and security of common mulch film, promote crop yield increase, early maturity, and weed control functions. Using polyethylene resins as raw materials, by different types of additives, chemical herbicides are co-extruded or coated in mulching film. Herbicides in the mulch are leached back to the surface by surface water in the surface…

Non-toxic and environmental-friendly anti-seepage film: The materials are non-toxic and environmentally-friendly materials. The principle of seepage prevention is ordinary physical change and does not produce any harmful substances. It is a better choice for environmental protection, breeding, and drinking water pools. Specification and usage: 8 mil anti-seepage film: Usage: ground moisture Width: 2-4 m, any length, can be cutted. Service…

Milk packaging black and white film is an excellent dairy product packaging material, with unique function of avoiding light and obstructing oxygen, at the same time, it is low price, convenient transportation, small storage space and strong practicality. It guarantees the shelf life of milk, but also greatly reduces the cost of product packaging, very in line with the current…

The temperature difference between the ground temperature of the black mulch is small, the permeability of the black mulch is better than the white mulch, the plants of the black mulch are not prone to premature aging, and the nighttime temperature of the black mulch is high. Plastic film features: ground cover film, usually transparent or black PE film, also…

Film mulching potato cultivation generally uses flat ridge, filming method is simple and easy, according to the 60CM film surface, 40cm film spacing, and then fertilizer, shallow turning and the soil is fully mixed, chemical fertilizer on the seed potato has toxic effects, Therefore, try to mix the fertilizer with the soil and cover film. When the sowing period is…

The role of mulch film: 1, increase the soil temperature. 2, inhibit the dramatic changes in soil temperature. 3, improve fertilizer utilization, increase soil nutrients. 4, to improve the physical properties of the soil. 5, reduce water evaporation, reduce the humidity in the field, reduce the occurrence of disease, but also have significant water retention effect. 6, increase the light…

1. Flat cover The width of lotus root is 1.0-1.65 meters, which is convenient for irrigation, and the effect of subsequent temperature increase is poor; Advantages: strong water retention, easy for fertilization and irrigation; Disadvantages: The low temperature rises slowly, the plastic film is easily polluted by soil and the light transmittance is reduced, which is unfavorable to the mechanized…