Vegetable pea seed sowing technique
Vegetable pea pods are large, flesh thick, bean green, crisp and delicious, nutritious, loved by consumers, the market is very popular. The technical points are now described as follows:
First, land selection and site preparation. Choose sunny, medium and upper fertility sandy loam or clay that is easy to drain and irrigate, rich in organic matter. Combined with site preparation, Mushi Farmyard Fertilizer 1.5 tons, calcium superphosphate 40-50 kilograms, ammonium bicarbonate 20-30 kilograms. And remove debris from the former crops such as dead leaves and broken mulch.
Second, timely broadcast. Vegetable peas have a wide adaptability. It is appropriate to sow in the middle and late October to early November in the Shunzhou rural area of ​​Yongsheng County, Yunnan. Sowing is too early. The pea pods are easy to be frosted, and the peas are thick, thick and green, crisp and delicious. Rich nutrition, deeply loved by consumers, the market is very popular. Peas are one of the ways for farmers to increase their income. However, the traditional cultivation is generally ploughing sowing, not scaffolding, air and light transmission is not good, susceptible to powdery mildew, easy lodging, poor yield and quality. After being planted on a seeding platform, the problems of ventilation, light transmission and lodging are solved, and the occurrence of powdery mildew is reduced. This increases production, improves quality, and facilitates management and harvesting. This technique is described below for reference.
Third, water and fertilizer management. Vegetable peas are not moisture tolerant and require good soil drainage conditions so that no water accumulates in the field after rain, and waterlogging does not occur. In the flowering period, it is the period when the vegetable peas need the most water. In this stage, it does not rain, it should be watered 1-2 times.
Vegetable peas need more fertilizer, so not only must be enough base fertilizer, but also need to apply fertilizer. Top dressing is generally divided into 2 times. During the frost period, the mu urine 500-800 kg will make it safe and frost-resistant to facilitate flower bud differentiation; during the flowering period, urea 5-10 kg and 3 tons of manure water will be used to ensure the fertiliser needs during the harvest period. .
Fourth, earth and scaffolding. Soil cultivation can improve the rhizosphere environment, which is beneficial to the formation and growth of rhizobia, and makes the stalk thick. It is an important measure for the high yield of vegetable peas, which can improve the ventilation and light transmission conditions, and reduce the hazards of powdery mildew and other diseases. When the plant height is about 25 cm, a 1.2-meter-long wooden stick, bamboo pole, etc. is inserted between each row of bean seedlings. The distance is 40 cm. The tendrils produced by the peas will naturally climb the sticks, which will avoid lodging, which will increase the number of knots and thus increase the yield.
Fifth, pest and disease control. Vegetable pea diseases mainly include downy mildew and powdery mildew, which can be controlled by 50% thiophanate-methyl 800 times solution or 10% rust preventive wettable powder 2000 times solution; pests mainly include aphids, leafminers, etc. % Dimethoate EC 800 times or 50% phoxim EC 1000 times spray control. Do not use pesticides within 20 days before harvest.
Six, timely harvest. Vegetable peas mature from bottom to top, so they need to be harvested in batches to reduce production; too late, severe drought, it is not easy to obtain high yields. Drilling should be held in a row spacing of 40-50 cm, spacing of 3-5 cm, and about 5 kg per mu.
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