In rural areas, almost every household will grow peas, and peas are one of them. Its nutritional value is relatively high, and the market price is not cheap. Therefore, many people deliberately plant peas to make money. If peas have a good yield, Fertilization is a more important thing, so how much fertilizer does it need to grow peas? What is the fertilization method? First, what is the amount of fertilizer in the Dutch bean? 1. Dutch bean nitrogen has the most demand, its root nodule has nitrogen fixation effect, can fix a large amount of nitrogen from the air, and absorb less nitrogen from the soil, so the peas absorb the most potassium from the soil, followed by nitrogen and phosphorus. . 2. Although the peas have rhizobium, which can fix the nitrogen in the soil and the air, the activity of the initial rhizobium is weak, so it is necessary to supplement a certain amount of nitrogen fertilizer at the seedling stage. In the whole growing season, sufficient nitrogen, phosphorus, potassium and other nutrient elements are supplied. In the cultivation, organic fertilizer is mainly applied, and the application of phosphorus, potassium, boron, molybdenum and other fertilizers is beneficial to the growth and reproduction of induced nodules. 3, the Netherlands bean seedlings supplemented with nitrogen fertilizer, the application of phosphorus, potassium fertilizer in the prosperous period, pay attention to increase the application of molybdenum fertilizer and manganese fertilizer. According to reports, for the production of 1000 kg of peas, nitrogen needs 3~11.5 kg, phosphorus 1~6 kg, potassium 5.7~12 kg, and the absorption ratio of nitrogen, phosphorus and potassium is 1:0.36:0.73; if picking new pods, the absorption is corresponding cut back. Second, the fertilization method of peas 1, the base fertilizer of the Dutch bean Generally, before the sowing of the peas, 3000 to 4600 kg of high-quality organic fertilizer, 100 kg of bio-organic compound fertilizer, 20 kg of urea, 25-30 kg of superphosphate, 40 kg of potassium sulfate, and 0.5-1 kg of manganese sulfate are applied. Spread on the surface, then turn into the tillage layer, level, squat or ridge, ready to sow. 2, the top dressing of the Dutch bean Before the flowering of the peas, before harvesting and during the harvesting period, each fertilizer is chased once, and each application is applied per mus (can be applied) 8~15 kg of compound fertilizer or 1500~2500 kg of decomposed manure. After the peas are put on the shelf, they can be combined with 60 kg of compound fertilizer per acre during the flowering and pod-forming period. The pod-forming period is generally more than 25 days, and the pods are grown while growing. When the leaves are somewhat yellowed every 6-7 days after harvesting, they should be topdressed. The urea should be applied 3 to 5 kg/mu or water. The application is carried out, but the urea has to leave the roots at a certain distance. After the urea is applied, the water should be poured on time to prevent burning. Fertilization depends on the fat and thinness of the field. If the field is thin, the base fertilizer uses 15 kg of compound fertilizer, the spring fertilizer uses 20 kg of compound fertilizer, and the topdressing 3 times uses 5 kg of urea each time. If the field is partial, the base fertilizer is 15 kg compound fertilizer, the spring fertilizer is 15 kg compound fertilizer, and the top dressing is 3 times, each time using 3 kg urea. Dutch beans have higher requirements on water, and they are afraid of drought and fear of phlegm. The soil moisture needs to be kept at about 70%, especially in the flowering and pod-forming period, and there is no shortage of water. Otherwise, it will cause the flowers to fall into pods, affecting the pod shape and yield drought. Attention should be paid to watering from the ditch. 3. Foliar fertilization of Dutch beans After the emergence of the peas in the seedlings, check the seedlings and make up the seedlings. When the seedling height is 30 cm, the roots can be applied to the micro-fertilizer. In the sunny afternoon, the leaves are sprayed with 250 times of potassium dihydrogen phosphate solution, and 500 times of borax is used after 1 week. The solution was sprayed once. The above mainly tells you about the amount of fertilizer applied during the growth of peas, and some fertilization methods, hoping to help friends who planted peas! For the wonderful pictures and popular comments on the fertilizer amount and fertilization method of the Dutch bean, you may be interested in the following recommended contents of Hui Nong. Welcome to read.
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