250 Meters Insect Screen Mesh ,100% HDPE Greenhouse Insect Protection Netting

250 Meters 100%HDPE Vegetable Greenhouse Insect Mesh Netting

The selection of insect net number in vegetable greenhouse

Insect nets not only have pest control function, but also have the effect of blocking light, resisting storm flushing and hail invasion. Therefore, it is widely used in the cultivation of vegetables. Tests have shown that the mesh is too large, the effect of insect control is reduced, and the number of insect-proof meshes is too small, which will reduce the light transmittance and affect the growth of crops. Then, how many meshes of insect-repellent meshes are most suitable for planting greenhouses? ?
In general, there are many 40-mesh insect nets in vegetable greenhouses. This is because the effectiveness of 40-mesh insect nets has been verified in the promotion of pollution-free vegetable production. Insect nets used in the entire network coverage method need to be spliced, and ventilation The use of insect nets in the mouth is based on the height of the vents, mainly 1 meter, 1.2 meters, 1.5 meters, and 2 meters.
Insect nets have the advantages of light weight, beautiful appearance, acid and alkali resistance, corrosion resistance, ventilation, easy cleaning, light weight, and low cost, and are therefore widely used, but due to the large number of specifications of insect nets, buyers must carefully choose when purchasing. .

Application of vegetable insect nets

Vegetable insect net covering technology can avoid damage to vegetables such as Pieris rapae, Plutella xylostella and other pests, can cut off pest transmission routes, greatly reduce vegetable virus infection, can reduce the amount of precipitation in the net room, sunny days can reduce the indoor The amount of evaporation, which has the effect of regulating the temperature, can be used in what areas of the vegetable pest control network?
Vegetable pest nets are applied to solanaceous fruits and melons. Can cut off the aphid pass the poisonous route, reduce the harm of virus disease.
Vegetable pest control nets are suitable for the cultivation of leafy vegetables. Leafy vegetables are vegetables that are enjoyed by urban and rural residents in summer and autumn. They have the characteristics of fast growth and short cycle. However, there are many insect pests in the open field, and pesticide pollution is serious. The public does not dare to eat. The use of vegetable insect nets to cover cultivation can greatly reduce pesticide contamination.
Vegetable insect nets can also be used to raise seedlings. Every year from June to August, it is the nursery season for autumn and winter vegetables, and it is also a period of high humidity, heavy rain, and frequent pests. It is difficult to raise seedlings. After the use of insect nets, the emergence rate of vegetables is high, the rate of seedlings is high, and the quality of seedlings is good, so as to win the initiative for the production of autumn and winter vegetables.
Because of the easy installation of the vegetable insect net, low use cost and good protection effect, more and more are used by vegetable growers. If you have needs, please contact us and we will provide you with the best quality service.

Vegetable greenhouse insect net use method

The vegetable greenhouse insect net has both the role of shading and the function of pest control. It is a new material for preventing vegetable pests in fields. Widely used in the nursery and cultivation of summer and autumn vegetables, can increase the emergence rate, seedling rate and seedling quality. The use of insect nets is described below:
First, choose a suitable insect net
When purchasing vegetable greenhouse insect nets, it is necessary to choose insect nets according to their actual needs, vegetable production is suitable for 20-32 mesh, width 1-1.8 meters, the color can be varied.
Second, supporting measures
In the greenhouse shed insect net covering cultivation, to increase the maturity of pollution-free organic fertilizer, selection of heat and disease resistant insects, biological pesticides, non-polluting water sources, the use of micro-injection technology and other comprehensive measures to produce pollution-free quality vegetables.
III. Preparation before planting
Prior to planting, weeds should be removed and the soil should be sterilized. After the construction of vegetable insect nets, compaction and sealing are to be carried out around the site to prevent pests from sneaking into eggs. When the small shed is covered and cultivated, the arch shed should be higher than the crops to prevent the leaves from sticking to the insect nets to prevent pests such as the yellow stripe from outside the net to feed on the leaves and spawn on the leaves.
After the use of the vegetable greenhouse insect net is completed, it should be promptly put away, washed, blow dried, rolled well, in order to extend the service life, reduce depreciation costs and increase economic efficiency.