Traditional Culture Encyclopedia - Weather inquiry - How to solve the problem of watermelon seedlings catching cold in the field
How to solve the problem of watermelon seedlings catching cold in the field
Strengthen the management of severe weather, spray a new type of high-fat film to keep warm and prevent freezing before the cold current comes, and improve the ability to resist natural disasters.
Scientific seedling raising of watermelon in winter
1. Watermelon and rootstock seeds were treated at low temperature to enhance the cold resistance of seedlings. The seeds that will germinate after soaking are coated with a new high-fat film, and then placed at a suitable temperature to accelerate germination.
2. Spray the tree protector in time after grafting to sterilize and reduce germs. Strengthen the management of severe weather, spray a new type of high-fat film to keep warm and prevent freezing before the cold current comes, and improve the ability to resist natural disasters.
3. Spraying a new high-fat film 7- 10 days before planting, so that the seedlings can adapt to the environmental conditions after planting.
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