Application of pest control nets in fruit growing
Pest control nets is a type of netting made of high-density polyethylene material with small or very small mesh holes. Pests are not able to pass through these mesh holes, but the passage of sunlight and water is ensured. In this way, plants are protected and the use of pesticides is reduced, especially for fruits, which is very healthy and environmentally friendly. The repeated use of insecticidal pesticides every year pollutes the soil and ecology, poisons the fruit trees, and especially the enrichment effect can lead to a decrease in the quality of the fruit. Therefore, most soft-skinned fruits use insect screens as the best way to protect them from insects. The application of insect protection nets is very useful and widely used in fruit growing. Because of its efficient insect control role, insect netting is used in both agriculture and forestry.
Here I will introduce you what the role of insect netting in the forestry and fruit industry includes.
The role of pest control nets. Covered in the whole reproductive period of fruit trees, adult pests do not fly into the summer cultivation of fruit trees, basically can be exempted from the vegetable green moth, small vegetable moth, kale moth, twisted night moth, yellow currant flea beetle, ape leafworm, aphids and other pests.
The disease prevention function of insect net. The disease prevention effect of the fruit tree insect net is mainly reflected in the effective inhibition of pest invasion, while cutting off the transmission of viruses, reducing the occurrence of poisonous insects and harm, and the good ventilation in the insect net, also to a certain extent to inhibit the occurrence of some bacterial and fungal diseases.
The shading and cooling effect of the insect protection net. Excessive sunlight will have a negative effect on fruit trees, accelerating metabolism and decay. Insect netting can block some of the light after covering, so that crops get the light needed for photosynthesis. The general shading rate of white insect net is 15% to 20%, and the white insect net has the effect of scattering light when the light passes through, making the light inside the net more uniform, weakening the phenomenon of insufficient light on the lower leaves caused by the blockage of the upper branches of the fruit tree, and improving the utilization of light.
The anti-disaster effect of insect netting. The mechanical strength of the material used to make insect-proof nets is high, and the impact of heavy rain or hail falling onto the net is buffered by the impact into the net, thus effectively reducing the impact of heavy rain and windstorms on crops. At the same time, the insect-proof net also has certain anti-frost effect.
Insect netting saves labor and cost.Although the shading effect of the production application of shading nets is good, but because of too much shading, should not cover the entire coverage, need to cover the shade at noon after the uncovering or day cover night uncovering, or sunny cover shade uncovering, management more labor-intensive. Insect net shading is less, so it can be used to cover the whole process and save labor in management. After applying insect protection net, fruit trees can be completely free of insecticidal pesticides during the whole growth period, which controls insecticide pollution and saves pesticides and spraying labor.
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