The second is to ease the abnormal conditions of vegetables. The abnormalities mentioned here mainly refer to acute wilting and phytotoxicity. Once the vegetables are in wilting condition, aspirin (five water barrels) can be added to the sprayed water. This will help close the stomata on the leaves of the vegetables and help the leaves recover. Once vegetables are found to have symptoms of phytotoxicity, they should be sprayed with fresh water, diluted with pesticides, and mitigate the hazards. Then, appropriate shading measures should be taken to reduce the amount of leaf surface evaporation, and at the same time, foliar fertilizers containing nucleotides and nucleotides should be sprayed. Such as photosynthetic power to promote the recovery of leaves as soon as possible. Freeze-dried powder is a sterile powder injection obtained by freezing the liquid medicine into a solid state in a sterile environment, and subliming and drying the water in a vacuum. Freeze-dried powder is composed of a bottle of high-purity and high-active biological protein freeze-dried powder and a high-purity liquid essence. When using, it needs to be connected with a patented vacuum to reconstitute the freeze-dried powder and the essence to activate the biological protein activity. Freeze Dried Fruit Powder,Strawberry Powder,Freeze Dried Powder,Raspberry Powder YT(Xi'an) Biochem Co., Ltd. , https://www.ytnutra.com
There is a magical effect of reducing greenhouse water temperature>
The first is the cooling effect of clear water. The use of fresh water to cool down can be done in three ways. First, watering the water every day, using the water temperature to reduce the soil temperature, and maintaining the appropriate soil temperature in the root system at 20°C to 25°C; second, the water storage in the canal reduces the temperature of the greenhouse. About 10 am, filling the canal with water can also play a certain role in cooling; third, spraying water to make up for vegetables. Micro-spraying is installed at the steel wire in the greenhouse. During the high temperature period at noon, micro-spraying is used to reduce the temperature of the greenhouse, and the air humidity is also increased to reduce the occurrence of virus disease.
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