Cabbage is basically grown in every household in the northern part of China, and every household has its own habit of pickling sauerkraut. Cabbage cultivation is most cultivated in autumn and winter, and is now cultivated in the north and south regions of China. Today, let's learn how to grow good cabbage.
Site preparation
After the previous harvest, the plough will be sun-dried in time, fine, clear weeds, and level the land. Whether it is winter sowing spring harvest or summer and autumn sowing, it should be made into sorghum, 墒 width 2 meters, ditch depth 0.3 meters, groove width 0.3 meters.
2. Planting time
Chinese cabbage can be sown and cultivated in Wenshan Prefecture all year round, but it is best in August-October. Spring cabbage is sown in February-March, and it is covered with plastic film. April-July summer and autumn sowing should focus on heat resistance and resistance. Diseased varieties; November - the next year of January sowing should be carried out in thermal insulation cultivation. At the same time, according to the market demand variety market, choose the marketable variety.
3. Selection
Although Chinese cabbage has strong adaptability, it is necessary to choose high-yield, high-quality and high-efficiency. It must choose loose soil, deep soil layer, good ventilation, medium fertility, no water accumulation, convenient drainage and irrigation, no “three wastes†pollution, and convenient transportation. Piece. At the same time, according to different cultivation seasons, choose high-yield, high-quality, market-selling varieties. Xiaqiu generally chooses "high anti-No. 2", "Xingyi No.1", "83-1" and other varieties with high temperature and damp heat; in winter and spring, it can choose "Xiaoza 56" and "Early Yellow".
4. Seed treatment
Seeds were soaked in warm water at 55 °C for 15 minutes before sowing, and dried with carbendazim seed dressing or with 0.3%-0.4% thiram or chlorothalonil or ruminant. Or 1-2 days before planting to prevent some diseases.
6. Apply enough base fertilizer
Mainly based on organic fertilizer, supplemented by chemical fertilizers, the application of high-quality decomposed farmyard manure 3000 kg plus 40-80 kg of compound fertilizer piled up as a base fertilizer once applied to the pond.
7. Miao Miao, Ding Miao
Covered with plastic film, the film should be blasted in time after emergence, and the film mouth should be sealed with fine soil. When the seedlings grow to 2-3 leaves, the seedlings of the weak seedlings are removed, and 2-3 strains are left in each pond. When there are 4-5 true leaves, the second seedlings are combined, and the seedlings are selected. 1 strain.
8. Interplanting weeding
When intercropping and seedlings are combined with cultivating and weeding, shallow cultivating, the number of cultivating should be increased during the rainy season to prevent soil compaction.
9. Irrigation and drainage
Drought in winter and spring, it is easy to lack water. Water should be watered at the right time to keep the soil moist, especially during the balling period. It is hot and rainy in summer and autumn. It is necessary to pay attention to clearing the ditch after the rain, soiling and draining, and timely draining the water in the ditch to prevent the invasion of dead roots and germs. Due to the special geographical location of our state, there will also be flowering drought in summer and autumn. Due to the high temperature evaporation, it should also be watered at the right time, using early pouring and late pouring to reduce the ground temperature and prevent high temperature hazards.
10. Top dressing
Generally, you should grasp the two fattening points before the rose seat and before the ball. This is the key to ensuring high yields of Chinese cabbage. At this time, Chinese cabbage is in a rapid growth period, and it is necessary to increase the amount of topdressing. It should be based on nitrogen fertilizer, and should be applied with phosphorus and potassium fertilizer, or regularly applied, livestock and poultry.
The specific topdressing measures are: the first time after the fixed seedlings, 1000 kg of decomposed and cleaned manure water; the second time in the rose seat period, using 1000 kg of decomposed and cleaned manure water plus 20 kg of urea; the third time is the key topdressing period, that is, the beginning of the ball The acre uses 1000 kg of decomposed and cleaned manure water plus 20 kg of urea. In the middle of the ball, 1:250 times of potassium dihydrogen phosphate is sprayed to enhance plant resistance, and vegetables with excellent appearance and inherent quality are produced to increase the value of the product.
11. Harvest
When the Chinese cabbage is tight, it indicates that the growth is mature and should be harvested in time. The maturity to harvest buffer period is 7-10 days. If it exceeds 10 days, it will form a ball twitch or cause de-corrosion. The lighter will reduce the value of the commodity, and the heavy one will lead to the loss.
The above is all the main points of cabbage cultivation. You can see if there is any place worth learning. Do you want to know about cabbage cultivation? Leave a message soon!
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