Can Chinese cabbage soft rot be prevented?
In the countryside, it is a good time to grow cabbage, but the cabbage grower Lao Zhao, this year has been slow to grow cabbage.
The cabbage I planted last year, others made money, but he lost money. So this year he has hesitated for a long time. The reason why the old Zhao kind of cabbage loses money is because the cabbage has rotted during the rosette period. It was only a little bit at the beginning. Finally, the whole diseased cabbage was rotted, and the smell was cloudy. Although it still harvested a little, but after being placed in the pot, the cabbage still rotted a large part. It’s hard to watch.
So how to prevent cabbage rot? Let Xiaolin of Huinong.com share the prevention and control methods of soft rot of cabbage, and hope to help friends who grow cabbage.
It is recommended to use disease-resistant varieties, and it is best to choose onions and garlic, or crops such as beans or cereals, and plow the upper layer of soil 18-20 cm before planting the cabbage, and then dry the soil.
Must use enough organic fertilizer to use ridge or sorghum planting. Avoid flooding with large water, and cultivate the soil in time after rain or after pouring the soil.
In the rosette period and the ball-forming period, the growers should promptly apply nitrogen and potassium fertilizers. Pests in cabbage plots must be timely prevented.
If the grower finds rotten cabbage before pouring the land or before the rain, be sure to remove it immediately and fill the sick hole with 250 grams of lime.
In the early stage of cabbage soft rot, pesticides are mainly sprayed on the rhizome of Chinese cabbage. Generally, 72% sulfuric acid streptomycin soluble powder 4000 times liquid, or streptomycin sulfate oxytetracycline wettable powder 4000 times liquid, or 14% lycopene copper water 350 times liquid spray can be used.
Finally, after the cabbage is harvested, the growers will remove the sick body in time and take it out of the plot and then bury it deep.
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