Steps and processes of planting soybeans, methods and processes of planting soybeans

Hello, the soybean planting method and steps are as follows:

1. Seed selection and treatment is best to choose varieties that are about 5 days longer than the local growth period, requiring seed purity higher than 98%, clarity higher than 97%, germination rate higher than 95%, water content less than 13%, and all seeds are coated before sowing.

2. Choose a flat hill or flat land for land selection and land preparation, and the soil is loose, the soil quality is good, and the wheat stubble and corn stubble with good drainage can be used.

3. Scientific fertilization. Apply more organic fertilizer (organic matter content of more than 80%) and sea meal fertile microbial agent, combined with land preparation as a base fertilizer and apply it at one time.

4. Precision sowing: The local temperature is stable and can be started when the temperature passes 7 8 o'clock. According to the row spacing of 75 cm, the interlaced mulching seedling spacing is 3 cm, and the special mulching machinery is used to sow precision to achieve fertilization, suppression, and mulching at one time.

5. Chemical weeding can be carried out 3 days after sowing for soil sealing treatment.

6. Peeling the film will start in mid-August.

7. Timely harvesting and manual harvesting: harvesting can be carried out when the fallen leaves reach 90%; Mechanical combine harvesting: when all the soybean leaves have fallen and the beans are returned to the garden.

The steps and processes of soybean planting are: land selection, seed treatment, sowing method, field management, and timely harvesting. The details are as follows:

First, the selection of land preparation

To plant soybeans, choose plots with good irrigation and drainage and deep soil layer for planting. After the land is selected, apply sufficient base fertilizer in combination with land preparation (including flat turning, ridge cropping, harrowing and other operations), such as 1-2 tons of farm fertilizer, 10-13 kg of phosphate fertilizer, 3 kg of potassium sulfate, etc.

2. Seed treatment

First of all, the seeds with full grains should be selected to be dried in the sun, and then before sowing, they can also be mixed with ammonium molybdate or rhizobia. This can improve the germination rate, as well as the growth of soybeans in the later stage.

3. Sowing method

Generally, it is more suitable to plant soybeans in April in spring and June in summer. As for the sowing method, it is best to choose according to local conditions, and the commonly used methods are "double row on the ridge", "hole sowing on the ridge", "three cultivation method on the ridge", "two ridges and one ditch", "narrow row dense planting method" and so on.

4. Field management

1. Weeding: Weeding is carried out 5-7 days before sowing after land preparation. If there is no weeding before sowing, weeding can be carried out by spraying a soybean field herbicide at the stage of 2-4 leaves with one or two compound leaves and weeds.

2. Water and fertilizer: In the soybean flowering pod stage, appropriate topdressing can be carried out according to the specific situation of soybean, foliar topdressing, spraying 2-3 times potassium dihydrogen phosphate, and at the same time with boron fertilizer, molybdenum fertilizer and brassinolide.

During this period, it is also necessary to do a good job of watering, and it should be watered in case of drought without allowing water to accumulate in the fields.

3. Pest control: The main control objects are blight, cataplexy, wilt and aphids, bean pod borer, cotton bollworm and other pests and diseases.

Fifth, harvest at the right time

When the leaves of the soybeans are a little yellowish, the soybeans are ready to be harvested. When using a combine harvester to harvest soybeans, the principle of no leakage pods is used, the header is lowered as much as possible, and the stubble is generally 8 cm to 10 cm, and the loss rate should be less than 3%.

Deep ploughing and ridge formation: plough the plot more than 25 cm, and then apply diammonium phosphate and decomposed organic fertilizer. Fine seeding:

Sow soybean seeds in holes with a row spacing of 3 meters and a plant spacing of 33 cm. Reasonable fertilization: 3-5 kg of urea per mu at the early flowering stage of soybeans.

Field management: After the plants are seedling, combine with soil cultivation and weeding once.

1. Deep ploughing and ridge formation

Before planting soybeans, it is necessary to carry out deep ploughing and fertilization, the depth of ploughing is more than 25 cm, and then the diammonium phosphate and decomposed organic fertilizer are evenly sprinkled on the soil surface, and then the fertilizer is raked into the soil with a rake, and the soil and fertilizer are fully mixed and turned deep again, and finally the rake is flat and fine and ridged.

2. Fine sowing

Soybeans are suitable for sowing around August 10, spray water in the field before sowing, keep the soil moisture at about 22%, ensure that the seeds can absorb water normally and sprout, and then sow in holes according to the row spacing of 3 meters and plant spacing of 33 cm, sowing 2-3 seeds per hole, and the planting density of each acre of field is 30,000 plants.

3. Reasonable fertilization

After soybean seeds are sown, 25 kg of calcium, magnesium and phosphorus fertilizer and 500 kg of soil miscellaneous fertilizer are mixed evenly per mu as cover seed fertilizer, after the plant enters the initial flowering stage, 3-5 kg of urea is applied per mu, and the mixture of superphosphate and ammonium molybdate is sprayed to the foliar surface again at the pod-setting stage to improve the fullness of the grains.

4. Field management

If soybean sowing if encounters continuous high temperature weather, to timely irrigate horse water in the evening, seedlings appear 3 true leaves when the seedlings can be seedlings, seedlings, and then combined with soil cultivation and weeding once, when the plant is infected with gray spot and other diseases, spray with 50% methyl tobuzin solution on the diseased place.

The methods and processes of soybean planting are roughly as follows: soil preparation, seed selection, sowing, management, and harvesting.

1. Soil preparation.

Choose well-drained, fertile soil, and tillage and loosen the soil so that the seeds can grow smoothly.

2. Seed selection.

Choose the seeds of Jianying Qikang, remove the broken and spoiled seeds, and carry out seed treatment, such as soaking, germination, etc.

3. Sow seeds. In the right season, spread the seeds evenly over the lined land. The density of seeds is generally 45-60 kg per mu.

4. Management. During the growing period, it is necessary to pay attention to the proper management of soybeans, such as watering, fertilizing, weeding, loosening the soil, etc.

5. Harvest. The soybean growth cycle is about 100-130 days, and it can be harvested when the leaves of the soybeans gradually turn yellow and the pods turn yellowish-brown.

1. Soil preparation and fertilization: Before planting soybeans, the field should be turned 30 cm deep, and weeds should be removed and then applied to the farmyard fertilizer. 2. Sowing and planting:

After the seeds are soaked and germinated, they are sown in the field. 3. Cultivating and weeding: remove the weeds and apply compound fertilizer and urea.

4. Disease prevention and control: use carbendazim before sowing, and spray allicin after the onset of the disease.

1. Soil preparation and fertilization

To plant soybeans, choose a field with open terrain, sunny ventilation and deep soil, and then use agricultural machinery to turn 30 cm deep to remove weeds and residues of previous crops, and then dry for 3 days, and then sprinkle rotten farmhouse fertilizer as base fertilizer after the soil is whitened, and finally turn the soil shallowly to level the field.

2. Sowing and planting:

When planting soybeans, the seeds should be put into a pot filled with clean water, the seeds floating on the water surface should be removed, and then the reeds continue to soak the remaining seeds, wait for the soybeans to absorb water and swell and then take them out, dry the water, sow them in the field with a plant spacing hole of 30 cm, cover the thin soil after sowing, and then water the soil.

3. Cultivating and weeding

After the soybean seedlings emerge, the weeds in the field should be cleaned with a hoe, and the weeds and soybean seedlings should be avoided from competing for nutrients.

4. Disease prevention and control

The common diseases of soybean are gray spot disease, virus disease, after the disease branches and leaves will appear simple and long spots, yellowing, drying, falling off the phenomenon, in the process of disease prevention and control, soybean seeds should be treated with carbendazim agent when sowing, improve disease resistance, spray carbendazim, allicin and other agents for the plant after the onset of the disease, so that the soybean can recover health.