How to prevent peanut shell?

How to prevent peanut shell? Is there a good way? Also ask experienced netizens to help introduce the management methods of how to prevent peanut shell from being sorted out by the farming network, which are listed below for netizens' reference. Method 1. Weeding in mid-tillage: peanut root growth and pod development require appropriate soil moisture and porosity. Timely ploughing, weeding and loosening soil is not only beneficial to root growth, but also can promote fruit needle to enter the soil and bear fruit. Spring sowing peanuts are generally ploughed and weeded for 2-3 times. The first middle ploughing after full seedling should be shallow to promote the development of the first pair of lateral branches; the second weeding and loosening soil should be carried out in the next 8-10 days, and the third time should be carried out before flowering and sealing, so as to prevent damage to the ovary stalk. Especially in hilly red soil dry land, soil consolidation and timely ploughing, weeding and loosening soil play a more significant role in promoting peanut growth and flowering and fruiting. Method 2. Cultivate the soil for peanuts: to choke the soil, that is, during the last ploughing, the soil between the rows should be obstructed to the root of the plant, with a thickness of 2-3 cm, which can shorten the distance between the fruit needle and the ground and make the fruit needle easy to get into the ground. To press seedlings with fertile soil is to dig loose the soil of the box ditch and sprinkle it with thin dung water to make it into fertile soil, which requires moderate dryness and wetness. Then press the fertile soil on the heart of the peanut so that the fruit needle can be embedded in the soil and the ovary stalk can be enlarged. Method 3. Pick the heart of the main stem of peanut: when the top of the main stem is removed at the beginning of flowering, the nutrients can be relatively concentrated, and the fruiting rate and fruit weight can be significantly increased. The method is to cut off the top of the main stem with scissors at more than half of the highest branch of the main stem. Choose a sunny day, the cut should be smooth, and the quick-acting fertilizer should be applied in time after picking the heart. For the overgrown peanuts, in addition to removing the center of the main stem, the edge center of the first branch should also be removed. Method 4. Timely drought and waterlogging prevention: the flower needle stage has the advantages of rapid plant growth, high time temperature and exuberant foliar transpiration, which is the stage that peanut needs the most water in its life. In case of drought, furrow irrigation must be carried out in time to keep the soil moist and promote flowering and fruiting. In case of continuous rainfall, ditch drainage should be cleared in time to prevent excessive growth of stems and leaves and rotten fruit. Method 5. Foliar fertilizer spraying on peanuts: the nutrient absorption of peanuts increases sharply during flowering and fruiting period, and 0.5% potassium dihydrogen phosphate solution should be sprayed 1-2 times. If the leaves are yellowing, 1.5% urea solution should be sprayed 1-2 times to prevent premature senility. Peanuts are sensitive to calcium, so in general soil, except for calcareous soil, 2% superphosphate extract should be sprayed on the leaves of peanuts at early flowering stage and full flowering stage, in order to meet the calcitonin needs of peanuts, and the effect of increasing yield is significant. Comprehensive measures should be taken to control diseases and insect pests such as rust, leaf spot and aphids as soon as possible. Click to get more peanut planting techniques click to get more food crop planting techniques