Low-yield orchard fertilization is dominated by a large number of farmyard fertilizers, and nitrogen, phosphorus, and potassium fertilizers are applied in combination. Focus on four fertilization: 1, bud fertilizer. Mainly nitrogenous fertilizer, supplemented by phosphorus and potassium, appropriate amounts of micro-fertilizers such as boron and zinc were applied in about 10 days before sprouting in the spring. 2, flower bud differentiation fat. The compound fertilizer and phosphorus fertilizer with low nitrogen content are mainly used, and they are applied when most of the new shoots are stopped in late May. 3, fruit enlargement and fertilizer. Potassium fertilizers were mainly used in conjunction with the application of low-nitrogen compound fertilizers, which were applied from mid-July to mid-August. At the same time spraying strong fruit turmeric, promote fruit development and enlargement. 4, nutrient reserve fertilizer (basal fertilizer). Mainly farmyard manure, combined with a small amount of nitrogen and phosphate fertilizer, was applied from late September to October (nitrogen must be applied in time after fruit picking, so as not to affect fruit coloring). Each application of fertilizers combined with root water application of adequate irrigation, promoted the development of its roots and enhance tree vigor. Instant Solid Soup,Instant Soup,Instant Soup Ingredients,Instant Soup Packets ZHONGSHAN G.H.L. TRADING CO., LTD. , https://www.ghltrade.com