What are the advantages of our dust cover net when used in the south? How to improve soil physical and chemical properties in hot and humid weather in South China? Let's see:
1. Seasonal vegetable fields often become hardened, but the dust-proof cover net can maintain the good aggregate structure and permeability of the soil, increase the oxygen content of the soil, be conducive to the deep binding and growth of the root system, promote the production of aboveground plants, achieve the purpose of increasing production, and make the seeds of direct seeding or seedling raising well out of the soil in rainy days.
2. Keep out the rain. It can prevent heavy rain from directly scouring the border surface, reduce water and soil loss, protect the integrity of plants and seedling leaves, and improve the commodity rate and commodity properties. According to the test, the impact of rainstorm is reduced by 98% and the rainfall is reduced by 13.5% compared with open cultivation 29%-22. 83%;
3. Avoid pests and diseases. According to the investigation, the effect of dust cover net to avoid aphids is 88.8% - 100% The prevention and education of vegetable virus disease was 89 8%-95. 5%, and can inhibit the occurrence and spread of a variety of vegetable diseases.
In addition, our dust cover net can keep the soil moist and prevent the border plate from binding. According to the survey, after covering the shading net, the soil water evaporation is more than 60% less than that of open-air cultivation.