Detailed Explanation of Management Techniques for Chinese Cabbage in the Mid-to-Late Stages

Chinese cabbage is a very common vegetable in China and is welcomed by many people. Although its market price is not very high, the market demand is large, so its economic value is still quite good. Therefore, the planting area of Chinese cabbage is now relatively large. When planting Chinese cabbage, we must do a good job in management, especially in the mid-to-late stages. So today we have brought you the management techniques for Chinese cabbage in the mid-to-late stages. Let's take a look!

1. Rosette stage management

The rosette stage is a critical period for the growth of Chinese cabbage. At this time, the demand for water and nutrients is very large. Therefore, during this period we must do a good job in water and fertilizer management and water reasonably. Pay attention to seedling hardening of Chinese cabbage; do not flood irrigate, and mainly use small amounts of water for irrigation. After the rainy season, pay attention to drainage and do a good job in intertillage to avoid soil compaction caused by excessive soil moisture. Watering can be carried out together with topdressing. Appropriately spray Xinhai Zhimo film to improve fertilizer efficiency, enhance the disease resistance of Chinese cabbage, and increase yield.

2. Head-forming stage management

The management work during the head-forming stage of Chinese cabbage directly affects the yield. During this period, the disease resistance of Chinese cabbage is relatively weak. It is extremely prone to pests and diseases, so pest and disease control must be done well, such as downy mildew, black rot, and aphids. Before the rows close, carry out one heavy preventive treatment. When spraying pesticides, pay attention to being comprehensive and thorough. If it rains after spraying, then respray in time. Then remove diseased plants to avoid expanding the affected area, and disinfect the holes and surrounding areas of the affected diseased plants to ensure healthy growth of Chinese cabbage.

3. Pest control

Pest control for Chinese cabbage is essential in the mid-to-late stages. For example, cabbage caterpillars, beet armyworms, etc. These pests not only chew on various parts of Chinese cabbage, causing it to lose its commercial value and affecting planting benefits. They may also carry pathogens and cause various diseases. For example, aphids can carry viruses and other pathogens, seriously affecting the growth of cabbage and reducing quality and yield. Therefore, we must carry out different control measures according to different pests. For example, cabbage caterpillars and beet armyworms can be controlled with polyester-type pesticides, while aphids can be controlled with pirimicarb.

4. Disease control

Disease control is of course also an indispensable management task in growing Chinese cabbage. Common pests and diseases of Chinese cabbage include soft rot, viral disease, etc. Different diseases occur at different growth stages of Chinese cabbage. For example, soft rot is likely to occur from the rosette stage to the head-forming stage, while downy mildew is likely to occur from the seedling stage to the heading stage. Therefore, when planting, we must do a good job in management, drain water in time, spray pesticides, and strengthen prevention. Understand the symptoms of each common disease so that after onset we can promptly know exactly which disease it is and take corresponding measures.

The above is a brief introduction to the management techniques for Chinese cabbage in the mid-to-late stages. The management work for Chinese cabbage is very important and is directly related to the yield and quality of Chinese cabbage, so everyone must manage it carefully when planting. That is all for today's introduction. This article is for reference only and we hope it can help everyone!