In Agricultural Production, How To Set Op A Tuyere Under The Anti Insect Net
In agricultural production, there are some other functions of the pest control net in addition to preventing pests from entering the shed. According to the words of vegetable farmers, the pest control net is not exclusively used in summer, but it is used for different purposes all year round. In agricultural production, in addition to preventing pests from entering the shed, there are some other functions of the pest control net.According to the words of vegetable farmer, insect-proof net is not special summer, all the year round can be used, just use purpose is different.
The installation of insect control net in summer can prevent the tabaci, aphids and other virulent pests from entering the shed, and avoid the occurrence of viral diseases in large areas of vegetables in the shed.In winter, insect net can effectively prevent the occurrence of chapped fruit.And the cause of texturing crack is the top of the vent opened, the cold air directly caused by the fruit surface.
Therefore, in the low temperature season the wind outlet to install insect control network, the use of dense mesh, cold air can be dispersed, reduce the strength of cold air, and does not affect the normal ventilation of the shed.The use of insect net and the wind screen at the bottom of the vent can effectively prevent fruit chapped and leaf injury caused by direct cold wind.
In addition to preventing cold wind from blowing directly, the pest control net set under the tuyere can also prevent foreign matters from entering the shed. Especially for the vegetable farmers who still use the straw curtain, when the temperature starts to rise and the tuyere gradually becomes larger, a large number of broken grass falls onto the plant leaves, affecting the growth of the plant and the photosynthesis of the leaves.These adverse effects can be avoided by setting an insect - proof net at the wind inlet.
Fix one side of the insect-proof net (usually the south side), and the other side can be set to be movable by pulling rope.According to the size of the wind on the day at any time to adjust the Angle of the insect control network.When there is no wind, you can put down the anti-insect net, when there is wind, you can pull up the anti-insect net to block, and then adjust the air vent according to the size of the wind.Insect-proof net is set as another advantage that can move is to prevent the sundry on shed face to enter shed room, after falling on insect-proof net, can hand puts insect-proof net to certain Angle, after shaking sundry, go up to corridor facilitate concentration processing.
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Agricultural Insect Mesh Protection Netting , Insect Fly Screen Mesh Images
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