Planting time of Chinese cabbage
There are many varieties of Chinese cabbage, which can be sown all year round, but it is best to sow in March-April in spring or August-September in winter, which not only has high survival rate, but also has high yield.
Growth cycle of Chinese cabbage
The growth period of Chinese cabbage is about 55 days, and the growth cycle is divided into two stages: vegetative growth and reproductive growth. Specifically, it is divided into four stages: germination stage, seedling stage, clumping stage and fruiting stage.
Cost and profit of Chinese cabbage planting
The average yield per mu of Chinese cabbage is about 6.5438+0.0000 Jin, and it can be sold for more than 4,000 yuan per mu. The cost is about 500 yuan per mu to 800 yuan, and the profit is about 3000 yuan per mu.
Key points of Chinese cabbage planting technology
1. Variety selection: When selecting Chinese cabbage varieties, the local climate and market demand are mainly considered, and the varieties with strong disease resistance are the most selected.
2. Soil preparation and fertilization: before planting Chinese cabbage, ploughing should be carried out and base fertilizer should be applied. Generally, fully decomposed organic fertilizer and compound fertilizer should be used.
3. Sowing method: Chinese cabbage can be planted and transplanted. If the time is relatively sufficient, direct seeding can be used, and seedlings will emerge about one week later than transplanting.
4. Field management: Top dressing is determined according to the growth cycle and growth situation of Chinese cabbage during planting. Try to use nitrogen fertilizer and phosphorus fertilizer, and water the Chinese cabbage after topdressing.