Pea is a relatively common vegetable in daily life. It is not only delicious, but also rich in nutritional value. Peas are planted in many areas in China, but it is not easy to grow peas well. Let's learn four points together.

How can pea cultivation achieve high yields? The old vegetable farmer said to do these four points first!

1. Field fertilization

In order to increase yield, we must first ensure that the soil has sufficient nutrients. Generally, 2,000 kg of rotten farm manure, 20-30 kg of superphosphate, 7-10 kg of potassium sulfate, or 50-100 kg of plant ash are applied per acre. Pea provides sufficient nutrients for its growth throughout the growth period. For the poorly-growing plots or early maturing varieties with short growing season, 5-10 kg of urea can be added to the base fertilizer to promote strong seedlings and quickly form nodules.

2. Seed processing

Before planting, you should carefully select and plant the seeds. You can pour the seeds into 40% salt water and remove the floating seeds that are not full and pests. After 2-3 days of sun-seeding, in order to improve the vitality of the seeds, they will emerge in advance after sowing. In plots where no peas have been planted, inoculation with rhizobium during sowing can increase pea yield.

How can pea cultivation achieve high yields? The old vegetable farmer said to do these four points first!

3. Seeding

The peas are exposed to the ground using hole-seeding or drill-seeding methods. Low-humidity and low-humidity methods can be used for ridge cultivation. You can ditch watering during drought. Generally, two rows of seeds are planted per hoe, the hole spacing is 21 ~ 24 cm, and each hole is planted 3 ~ 4 capsules. Before winter, the seedlings already have 3-5 true leaves, so that the cold-resistant ability of the seedlings can safely overwinter, otherwise it is very easy to die during overwintering.

How can pea cultivation achieve high yields? The old vegetable farmer said to do these four points first!

4. Field Management

If the nitrogen fertilizer in the base fertilizer is insufficient, when the seedlings grow to 7-9 cm, 5 kg of urea can be applied per acre to promote the growth of the seedlings. After the seedlings return to green in the second year, they can be cultivated and topdressed, and the poorly grown seedlings will be removed. Combine fertilization with watering once during the vigorous growth period, the demand is large during the pod-setting period. In addition to soil fertilization, foliar fertilizer is also required. Before entering the winter, we should cultivate the soil and protect the roots against cold. In severe cold areas, we can cover a layer of straw or film when wintering in winter to protect the seedlings from overwintering.

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