Cold season winter freezing damage prevention measures against seasonal vegetables
Pumpkin Seeds,Hulled Pumpkin Seed,All Kind Pumpkin Seed,Pumpkin Seed Kernel Inner Mongolia Xuanda Food Co., Ltd. , https://www.xuandagroup.com
Every year Yuanmou has a few days of extreme low temperatures. This makes the obvious cooling, day and night temperature fluctuations, easy to cause low-temperature chilling damage to the off-season vegetables, in order to effectively protect the safety of vegetable production, should be good cold crops antifreeze measures, and do a good job of winter cold damage vegetable defense. During low temperatures, pay attention to filling with anti-freezing water to prevent frost and ensure the safe wintering of vegetables; for the characteristics of cold-tolerant vegetables, semi-cold vegetables, and thermophilic vegetables, fertilize and improve the cold resistance of the plants; strengthen field management and timely remove diseases and insect pests Plants, leaves, and fruits are well-prepared for pest and disease prevention to reduce the degree of damage to pests and improve the resistance of plants. Conditional farmers use the angle of wind and field to burn smoked tobacco to form a smoke screen and improve the temperature and prevent frost damage; before the frost comes. Cover stalks, rice straw, mulch, etc. to cover and insulate.