The reason why apple fruit is cracked
A: The cracks in the stem are most likely caused by calcium deficiency. It is necessary to adjust the soil composition in management and apply more organic fertilizer. It may also be due to the water poured out before the bag is removed, resulting in a sudden increase in soil moisture. These two points can be combined, on the one hand to increase the calcium and other trace elements, on the other hand before and after the removal of the bag to control the amount of water, avoid flooding. YT-M95 YT-M95 Shenzhen Sunshine Technology Co.,Ltd , https://www.shenzhenyatwin.com