How to better manage vegetable greenhouses in hot and cold weather

Judging from the recent weather conditions, the temperature in Weifang is very unstable. In recent days, it is still relatively cold. How can we better manage the construction of vegetable greenhouses in the face of such changing weather conditions?

First of all, after the rainy weather, when the weather turns fine, the grasshoppers should be uncovered in time to allow the light to fully shine into the shed, so that the temperature in the shed can rise. Observe the changes in the vegetables and put them down in time when wilting occurs.

Second, if the vegetables that are affected by low temperatures are more severe, they should be sprinkled with clear water on the surface of the leaves before they are uncovered after the rainy weather, allowing them to gradually warm up.

Finally, after the weather is getting better, proper ripper work should be done on areas with high humidity to ensure good air permeability, which is also very helpful for the development of the roots.

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