(1) Strengthen seedling management, cultivate robust plants, and increase plant resistance. (2) The timely irrigation before cold weather can reduce the degree of frost damage. (3) Multi-layer coverage. In the shed, 1 to 2 layers of small arch sheds can be added. The surrounding of the shed is surrounded by grass rakes to increase the temperature in the shed by 2 to 3°C. (4) Temporary temperature-increasing measures can be taken by temporarily increasing the number of fires and using electric wire heating.
Proper colonization prevents cryogenic frost and high temperatures
Vegetable greenhouses are generally covered with a single layer of film. The ability to increase temperature in the early spring or at night is limited. The temperature of the greenhouse is only 3~6°C higher than the outside, and sometimes there is an inversion phenomenon. Therefore, planting should not be premature, or it may easily cause freezing damage. .
Use conditioners suitable for plant growth
Plant growth regulators can strengthen the root system, reduce the time for seedlings and promote the growth of vegetable plants. For example, ABT rooting powder is a broad-spectrum, high-efficiency, compound-type rooting agent for plants, which can not only promote the development of root systems, but also have the effect of enhancing the resistance and disease resistance of vegetables, shortening the time for seedling sowing, early maturation, and increasing production. The application effect is better in production. Specific application: If ABT4 increase production spirit, add 0.1g 50g 95% alcohol, add 10kg of water can be used for foliar spray or root treatment 50 ~ 100kg per mu of liquid medicine.
Dehydrated Red/green Bell Peppers
Dehydrated Bell Pepper Flakes,Dehydrated Green And Red Bell Pepper,Ad Red And Green Bell Pepper,Air-Dried Green And Red Bell Pepper
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