Peas are a kind of vegetable with high nutritional value and are generally sold only in fixed seasons. The overall prospect of planting is also quite good. So everyone knows how to cultivate peas? What are the technical points of pea field management?
First, topping the scaffold
When the pea seedling grows to about 30cm, it is necessary to top and top the heart. When picking the heart, you can build a bracket, build a bracket for each plant, and then tie it with a string.
Second, sparse flowers and leaves
During the flowering period of peas, some flowers can be removed, in order to increase the pollination rate of peas. In order to enhance the ventilation of the peas, it is also necessary to properly remove some of the leaves of the peas.
Third, cultivating and weeding
The growth rate of pea seedlings is relatively slow. It is necessary to carry out cultivating and weeding in time to avoid weeds, causing grass shortage and affecting the normal yield of peas. In the growth process of peas, three times of cultivating and weeding are generally required. The first cultivating is shortly after the emergence of the seedlings, which is almost the time when the seedlings grow to about ten centimeters. The second cultivating is generally carried out when the pea seedlings grow to about twenty-five centimeters, and the third cultivating is carried out just before flowering, mainly based on the growth of pea seedlings and the growth of weeds.
Fourth, rational fertilization
Peas actually have a strong nitrogen fixation, and in the case of sufficient soil fertility, nitrogen fertilizer can not be applied. The demand for phosphorus and potassium fertilizer in peas is high, so we must remember to add them in time. The foliar fertilizer can also be sprayed at the flowering and pod-forming stages of the peas.
Five, watering drainage
In the process of pea planting, if it encounters dry weather, it must be timely watered to prevent the peas from dying out of water, especially the pea pods and flowering period. If you are experiencing continuous precipitation, you should remember to drain in time.
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