Loquat smart fertilization helps crack prevention and sweetening

Loquat expansion and ripening period coincides with the rainy period in spring, which is prone to fruit cracking, reduce sugar accumulation, reduce fruit sugar content, lighten fruit taste and poor quality. If organic fertilizer, phosphorus and potassium fertilizer and calcium fertilizer are applied during this period, it can effectively prevent fruit cracking, promote sugar synthesis and accumulation, increase the sugar content of the fruit, and make the fruit sweet. The specific methods are as follows: when the loquat fruit begins to expand, one fertilizer is applied once, and each plant is retted with 15 kilograms of mature human and animal manure, 1.5 kilograms of calcium superphosphate or calcium magnesium phosphate fertilizer, 0.5 kilograms of potassium chloride or potassium sulfate, 1.5 kilograms of calcium nitrate, digging annular ditches of 25 centimeters in depth and 30 centimeters in width around the crown drip line, stirring and mixing all the fertilizers thoroughly, and spreading them in the ring ditch. Just cover the soil. In addition, during the period of loquat fruit expansion and ripening, 0.3% potassium dihydrogen phosphate, 0.5% calcium nitrate and 800 times Gaomishi humic acid active liquid fertilizer mixture should be sprayed every 10 to 15 days, continuously for 5 to 6 times. wet all branches, leaves and fruits inside and outside the crown evenly, it is appropriate to start dripping water, and supplement organic matter, phosphorus and potassium fertilizer and calcium fertilizer from the leaves to improve the nutritional level of the plant. It is beneficial to fruit expansion, anti-cracking and sweetening, increase yield and improve quality.