When sugar cane begins to joint elongation, apply calcium nitrate once, apply 8~10 kg per acre, spread the calcium nitrate evenly in the soil around the root of sugar cane, and cover it with a layer of soil about 3~5 cm thick. Covered with calcium nitrate. Or 80-100 times of water or biogas slurry or decomposed manure and manure, and evenly applied to the soil around the roots of sugarcane plants, it is better to completely penetrate the soil into the soil. After applying calcium nitrate, the sugarcane roots are developed, new roots are more, absorption capacity is strong, jointing elongation is fast, stems are strong and green, leaves have long life, no yellowing, internodes are thick and uniform, no cracking cane phenomenon, smooth cane skin, It is lustrous and covered with white ash. The sugar content is obviously increased and the plants are not easy to fall. This article URL: The growth of calcium nitrate is good when sugar cane is used for joint extension and fertilization. YT-88 YT-88 Shenzhen Sunshine Technology Co.,Ltd , https://www.yatwinsz.com