There are many types of perforated mulch, which regulates soil temperature, improves fertilizer utilization, maintains soil and water, increases nutrients, improves soil physical properties, prolongs photosynthesis time, and increases light, yield, and accumulation of organic matter, and is personalized to meet a variety of customer needs.
Perforated mulch is an agricultural film with small pinpoint holes tied in ordinary mulch, with pinhole density ranging from 400 to 5,000 per square meter, and regular 20 mm spacing.
Perforated mulch raises the soil temperature. Winter and spring it can increase soil temperature and retain soil moisture. The temperature of the soil tillage layer of the mulch is generally 2℃~3℃ higher than that of the open ground, which can facilitate the early emergence and development of vegetables, and make the spring sowing or planting 10~20 days earlier. It should be noted that different colors of perforated mulch film have different warming effects, with the colorless one having a better warming effect and the silver-gray one basically having none. It is more widely used in spring, fall and winter. In summer, attention should be paid to the covering time to prevent excessive ground temperature from damaging crops. Improves fertilizer utilization and increases soil nutrients.
Mulching protects against sunlight and rain, prevents fertilizer loss, raises soil temperature, and enhances plant root uptake. Changes in soil temperature and moisture conditions favor microbial activity, promote the decomposition of soil organic matter and minerals, and increase soil nutrients.
Therefore, mulching can give full play to the fertilizer effect. Improve the physical properties of the soil. Mulching soil capacity is less than that of non-mulching soil capacity.
Rainfall makes the oxygen content in the soil higher than that in the open field, which is favorable to the growth of plant roots. At the same time, due to less soil erosion, it can prevent soil hardening and improve soil physical and chemical properties. It prevents the growth of weeds and reduces the harm of pests and diseases. Due to the reflective properties of it,it can repel aphids and reduce virus diseases. Promote early maturity of crops. Due to the perforated mulch's regulating effect on the underground and above-ground parts of the plant and the promotion of growth, cultivated vegetables enter the product formation period in advance, which increases the early yield of spring cultivated crops, and therefore also improves the total yield.
Perforated mulch is generally used in areas that do not require high ground temperatures, and can be laid directly before the crop is planted, and mulch perforation technology can be used to make holes in the mulch uniformly and standardly according to the user's needs. Saves the time of artificial buckle hole, greatly improves the planting efficiency and saves labor costs. It is recommended that vegetable farmers choose the suitable mulch according to the actual situation of their own greenhouses, the strength of the root system of different crops and the sensitivity of the ground temperature.
Perforated mulch Features And Benefits
Increase soil temperature
Improvement of fertilizer utilization and cost reduction
Improve soil physical properties
Suppresses weeds
Repels pests
Promotes early maturity
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