How is autumn cabbage grown? When is the autumn cabbage grown? Autumn cabbage is a kind of vegetable that consumes a lot of water but has weak absorption capacity. Therefore, in different growth stages, the demand for water in autumn cabbage is different. Wanting to produce high-yield autumn cabbage, reasonable watering is also one of the keys. Let's learn about the time and method of planting autumn cabbage together.
First, choose the best species
In general, early-maturing autumn cabbage should be selected from varieties with high heat resistance, good early maturity, high yield and high disease resistance. It is recommended to have early heart white and small miscellaneous varieties.
Second, timely seeding
The sowing date of early maturing autumn cabbage is generally from late July to early August, and the best ten days before the beginning of autumn is because it can be listed before the National Day.
Third, watering
Watering the early-ripening Qiuqiu cabbage should pay attention to the principle that the soil water content is wet and dry, so that it is beneficial to the growth and development of autumn cabbage.
Fourth, fertilization
Autumn cabbage has a greater demand for fertilizer, and the principle of fertilization is to pay attention to the base fertilizer and then properly topdress.
V. Field management
The early-maturing autumn cabbage has a shallow root system in the middle stage of fertility, and it is not resistant to drought or drought. Therefore, it is recommended to use sorghum cultivation techniques. This technology can be drained in case of drought and can be protected from drought.
Sixth, prevention and treatment of pests
The growth period of early maturing autumn cabbage is under high temperature and high humidity conditions, and the occurrence of pests and diseases is high. For example, aphids, tobacco budworms, cabbage caterpillars and soft rot are common pests and diseases.
For aphids, it is possible to spray with imidacloprid 1000 times solution, and insects such as tobacco budworm and cabbage caterpillar are sprayed with beta-cypermethrin 1500 times solution.
Chinese cabbage soft rot is extremely common in high-humidity environment. In the early stage of the disease, it can be controlled by agricultural streptomycin spray. Serious rooting should be taken out of the field and buried deep in the field, and the lime can be spread around the diseased area to prevent pathogens. spread.
Seven, harvest
The early maturing period of autumn cabbage is not long, usually about fifty days to sixty days. When the outermost leaves are yellowed and the weight of a single plant is about two kilograms, it can be harvested.
The above is the whole content of the cultivation of autumn cabbage, the vegetable farmers who want to grow autumn cabbage can refer to more, if you have better guidance, welcome to share!
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