60 Mesh 100%HDPE Yellow Insect Mesh Netting For Adjust Temperature
There are three major precautions to cover after using insecticide-resistant nets to cover insect-repellent nets
1. Reasonable selection of insect nets Select insect nets to consider the mesh number, color, and width. If the number of meshes is too small and the mesh size is too large, the desired insect repellent effect will not be achieved. If the number of meshes is too large, the mesh is too small. Although the insects can be prevented, the ventilation is poor, resulting in high temperatures and excessive shading. Crop growth. In general, 22 to 24 mesh insect nets should be used. Compared with the summer and autumn seasons, the temperature is lower and the illumination is weaker, and the white insect-proof nets should be used. In order to take care of the shading and cooling in the summer season, black or silver-gray insect-repellent nets should be used; in areas where locusts and virus diseases occur seriously, they must be repelled. Locusts, prevention of viral diseases, should use silver gray insect nets.
2. Pest control Seeds, soils, plastic sheds, or greenhouse skeletons, racks, etc., may carry pests and eggs. After the insect-proof net is covered and before planting vegetables, it is necessary to disinfestate the seeds, soil, shed frame, and frame, etc. This is the key link to ensure that the insect-repellent net covers cultivation effects.
3. Ensure that the coverage quality insect nets should be fully enclosed and covered with earth pressure around them and be tightly fixed with a laminating line; access to the doors of large, middle sheds and greenhouses must be installed with insect-proof nets, and be promptly closed when entering or exiting. The small sheds and insect nets are covered and cultivated, and the height of the scaffolds is obviously higher than that of the crops, and the vegetables and leaves are prevented from clinging to the insect nets to prevent pests from feeding outside the net or laying eggs on the leaves. The insect-proof net used for closing the air outlet shall not leave a gap between the transparent cover and the transparent cover so as not to leave the access path for the pest. Check and repair the holes and crevices on the insect-resistant net at any time.
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100% HDPE Yellow Insect Protection Mesh , Adjust Temperature Insect Proof Net Images
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