In the trial production period of the third year, the amount of fertilization is 2-2.5 times that of the second year, and 50g of potassium sulfate is added to each plant for each fertilization, and about 10kg of decomposed chicken manure is added to each plant for winter fertilizer.
In the first year after planting, Shatangju mainly expanded its crown. Because of the difference and growth of each seedling, it is not necessary to cut and control buds steadily. However, after the second shoot and the subsequent shoot, the shoots should be smeared. When the sprouting rate of the whole garden reaches more than 70%, the shoots should be pulled out and placed uniformly.
Fertilizer should be applied about15 ~ 20 days before bamboo shoots are released, mainly nitrogen fertilizer, with appropriate amount of phosphorus and potassium. When the new buds grow to 4-5 leaflets, apply the second fertilizer, and when the new buds stop growing and start to turn dark green, apply the third fertilizer. Sedum morifolium planted in that year usually germinated three times, and the total amount of fertilization per plant in the whole year (reference) was: 5: 15:? 15 ternary compound fertilizer is about 0.75 kg and urea is about 0.25 kg.
In the future, the amount of fertilization will be determined according to the amount of fruit hanging. In addition, in each new shoot stage, combined with spraying insect-resistant pesticides, 500 times of liquid fertilizer loaded with amino acids of golden green star can be added, which is beneficial to improve the new shoots of young trees. The quality of leaves and the elasticity of trees are very beneficial.
Extended data
Shatangju, also known as October Orange. Originally from Shatangkeng Village, huang tian zhen, Sihui City, Zhaoqing. Now the main producing areas are: Guangxi: Guilin, Wuzhou (Wuzhou Cangwu), Lipu, Yongfu, Lingui, Quanzhou, Yangshuo, Mengshan, Jinxiu, Xiangzhou, Pingle, Zhaoping and Pingnan. Guangdong: Huaiji, Guangning and Sihui.
Shatangju's fruit is oblate, with a tumor-like protuberance at the top and a depression at the umbilical end. Its color is orange-yellow to orange-red, and the fruit wall is thin and easy to peel. Shatangju, especially Shatangju produced in Sihui huang tian zhen, is delicious, extremely sweet, residue-free, and delicate in taste, which is really a good product.
It is rich in vitamin C, calcium, fiber, a small amount of protein, fat, glucose, fructose, sucrose, malic acid, citric acid, carotene, thiamine, riboflavin, nicotinic acid, ascorbic acid, calcium, phosphorus, magnesium, sodium and other essential elements. Satin orange is sweet and warm, and has the functions of regulating qi, resolving phlegm and moistening lung.
References:
Shatangju-Baidu Encyclopedia