Soybean cultivation: what is the use of picking the heart of soybean?

What's the use of picking soybeans? Do you have any netizens to help introduce you? The reason for soybean heart picking: if the soil fertility of soybean is too high, the conditions of water and fertilizer are sufficient, or when it is rainy in the later stage of growth, it is easy to grow. Especially the varieties with unlimited podding habits and intercropping soybean are more prominent. Once overgrowth or lodging occurs in soybean, it will cause a large number of flowers and pods to fall off, affecting the yield and reducing the quality. The benefits of soybean coring: coring can control the vegetative growth of soybean, promote the redistribution of nutrients, concentrate on the supply of flowers and pods, help to increase flowers and protect pods, and control overgrowth. It can thicken soybean leaves, decrease plant height, increase pods per plant, promote early maturity, and improve yield and quality. According to the experiment, coring at the full flowering stage can generally increase the yield by 10ml / 14%. The methods and points for attention of soybean heart picking: the heart picking is carried out from the full flowering stage to the final flowering stage, and the effect is the most significant. Generally, the top of the soybean main stem can be removed by about 2 centimeters. For the barren soil, poor water and fertilizer conditions, weak growth potential of soybean and premature senescence, it is not suitable to pick the heart. 0.3% potassium dihydrogen phosphate solution and 0.1% borax solution should be sprayed outside the root at the early flowering stage. In order to regulate nutrition, increase flowers, protect pods, increase grain weight, and obtain high yield. Click to get more soybean planting technology click to get more grain and oil crop planting technology