There are many varieties of celery. Many friends say that they like to eat celery. The celery has rich nutritional value and has the effects of lowering Blood Pressure, stomach and calming. Celery can be cultivated in a greenhouse, with annual production and annual listing. Let's take a look at the cultivation management technology of celery.
Variety selection
Regarding the choice of varieties, Huinong.com has emphasized many times, depending on the weather environment, geography and other factors of the place of origin, and seasonal factors. Different regions adapt to different varieties, and varieties that are sown in different seasons are also different. For example, in the case of celery, in autumn cultivation, varieties with compact plant type, strong rooting ability and disease resistance should be selected. In winter and spring cultivation, varieties with strong cold resistance and difficult convulsions should be selected.
2. Seeding seedlings
The seeds are first treated, and the celery seeds can be soaked in water at room temperature for about eight to twelve hours, then drained and drained, and then placed in a twenty-degree environment for germination. In the process of germination, the seeds can be washed once a day with cold water, in order to increase permeability and promote germination. Generally, after about four or five days, it will germinate. When the seeds are exposed to a large amount of white, they can be sown. The sowing method can adopt the wet sowing method, and now the bottom water is poured into the bowl, and the seeds are evenly spread after the underwater infiltration.
3. Soil preparation and fertilization
Xiqin Xifei, so in the early stage of the base fertilizer must be adequate, deep ploughing and leveling and made into sorghum, 畦 face width of about 1.8 meters, 畦 high 30 ~ 45 cm, and dug wells, pay attention to drainage.
4. Water and fertilizer management
At the initial stage of planting, water is usually poured every three or four days, and after two consecutive operations, it is cultivating and cultivating soil. About one month after planting, NPK fertilizer can be applied, generally ranging from 15 kg to 20 kg per mu. At the same time, it is also necessary to combine watering. After 20 to 30 days, chase a quick-acting nitrogen fertilizer. The celery must be kept in moisture for two months after planting, and it should not be dehydrated, but at the same time, the water should not be too large, resulting in roots.
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5. Pest control
The prevention and control of pests and diseases should adopt the principle of “prevention against prevention and comprehensive prevention†to prevent and mitigate the occurrence and harm of various pests and diseases. It is necessary to do the rotation for more than 3 years, select resistant varieties, remove weeds in the field and surrounding areas, apply decomposed organic fertilizer, increase phosphorus and potassium fertilizer, control nitrogen fertilizer application, balance fertilization, and soil disinfection. Chemical control should use pesticides strictly according to pollution-free standards.
The above is the whole content of celery cultivation. I think that good farmers can collect spares. In fact, the cultivation management techniques of celery vary from season to season. If you need it, you can continue to pay attention to Hui Nong!
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