Check the field protection film. After planting the cover film, it is necessary to have a person to inspect the field protection film. If it is found that the wind removes the film or the film is damaged, the soil shall be tightly sealed with the soil in a timely manner to ensure the effect of warming and protecting the soil.

Breaking membranes. After the seed film is first sown, the peanut seedlings will be unearthed and the tip of the seedling film will be scratched in the morning or evening with a knife to expose the seedlings to the outside of the film to prevent burning of seedlings. After the first filming, the peanuts are planted 6-7 days later. When the top soil of the seedlings is about to emerge, the soil on the membrane hole will be opened gently around the soil to help the seedlings unearth and prevent the seedlings.

Clear trees, replanting. The open soil surrounding the seedlings was opened and the cotyledons were exposed outside the membrane. At the same time, the membrane pores were carefully pressed with soil. Where there is a shortage of seedlings, germination should be promptly performed (a small amount of shoots can also be prepared in advance), and water should be planted to ensure full seedlings.

Weeding and weeding. After rainfall and watering, it is necessary to promptly walk along the ditch and remove the compaction to prevent the growth of weeds. If weeds are found in the membrane, the soil is pressed on top of the weeds on top of the mulch, and weeds die after 3-5 days. When grass seedlings are large, they are hooked into the membrane holes with iron wire to remove the weeds.

Drought prevention and drainage. When the absolute water content of 10-20 cm soil is lower than 10%, it is necessary to ditch the small water and it is forbidden to flood the water. From the beginning of June to the end of July, the period of vegetative growth and reproductive growth of peanut covered with peanuts is high, and the need for water is more. Attention should be paid to drought irrigation. At the same time, when there is a lot of rain in July-August, we should pay attention to clearing the wells in the fields and do a good job of removing water from the earth to prevent water accumulation in the fields and cause rotten fruit.

Appropriate rhizome top dressing and foliar spray fertilizer. Film mulching is likely to cause weak growth in the early stage, slow growth in the middle period, and premature aging of the defertilization in the later period. Root-hole drilling should be applied according to the condition of the seedlings. After the initial flowering period, tie-breakers or wooden sticks should be used. 5-6 cm deep fertilization, applied per acre of ammonium sulfate 15-20 kg or about 10 kg of urea and calcium sulfate 30-35 kg, chase after the soil with strict pressure.

Controlling migration. Peat zirconia can be used as a control for plots with deficiencies in shoot growth. Generally in the flowering period, when the plant height is about 35 centimeters, 15% paclobutrazol 20-30 grams per mu, plus 25-40 kg of water spray. For land that grows normally or plants grow weak, it must not be applied.

Pay attention to the prevention of stem rot, leaf spot, aphids, red spider and other pests and diseases.

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