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一、每年施三次肥第一次在3月20日至4月5日进行,深沟(穴)施入腐熟的有机肥、磷酸二铵等。3年生树基粗2厘米,每株平均施有机肥25公斤,磷酸二铵0.5公斤,硫酸钾0.5公斤。目的是催芽。第二次在6月下旬至7日下旬,每株平均追施尿素0.25公斤,硫酸钾0.3公斤,目的是促进果德生长和花芽分化。第三次在9月5日至15日,是一次关键性施肥,每株施入腐熟的人粪15公斤,鸡粪5公斤,磷酸二铵0.5公斤。
First, three times a year fertilizers for the first time in the March 20 to April 5, deep groove (hole) into the maturity of organic fertilizer, such as diammonium phosphate. 3-year-old trees 2 cm thick, an average of 25 kg of organic fertilizer per plant, 0.5 kg of diammonium phosphate, 0.5 kg of potassium sulfate. The purpose is to sprout. The second time from late June to late July, the average recovery of 0.25 kg of urea per plant, 0.3 kg of potassium sulfate, the purpose is to promote fruit German growth and flower bud differentiation. The third time in September 5 to 15, is a key fertilizer, applied to each manure maturity of 15 kg manure, chicken manure 5 kg, 0.5 kg of diammonium phosphate.