Pay attention to cooling down when using greenhouse insect screens in summer
- Categories:Insect screen news
- Author:
- Origin:
- Time of issue:2022-07-11
- Views:795
(Summary description)Effective pest control, high-mesh greenhouse insect screens are also more effective in preventing diseases and insect pests. There are more mosquito diseases in summer, and more farmers use greenhouse insect screens.
Pay attention to cooling down when using greenhouse insect screens in summer
(Summary description)Effective pest control, high-mesh greenhouse insect screens are also more effective in preventing diseases and insect pests. There are more mosquito diseases in summer, and more farmers use greenhouse insect screens.
- Categories:Insect screen news
- Author:
- Origin:
- Time of issue:2022-07-11
- Views:795
Effective pest control, high-mesh greenhouse insect screens are also more effective in preventing diseases and insect pests. There are more mosquito diseases in summer, and more farmers use greenhouse insect screens. In summer, greenhouse insect screens should pay attention to cooling.
First of all, for greenhouses with 60-mesh insect-proof nets, vegetable farmers do not need to install windscreens. When vegetable farmers set up windshield films before, they were all to prevent the cold wind from outside the shed from blowing into the shed, and to prevent chapped skin of the tomatoes grown in the shed. However, after using high-density insect-proof nets, the insect-proof nets will block the cold air outside the shed to a certain extent, slow down the speed of cold air entering the greenhouse, and make the cold air preheat during the process of entering the greenhouse, which can also avoid cold air crack the skin of the tomatoes.
Secondly, open the air vents up and down the greenhouse to the maximum. Now that the straw curtain on the greenhouse has been removed, the air vent at the top of the greenhouse can be opened to the maximum, that is, the air vent film can be directly supported to the south edge of the back slope of the greenhouse discharge.
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