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1.科学施肥,增施有机肥和磷钾肥。近几年群众对施用有机肥认识不足,完全依赖化肥,并且偏施氮肥,造成树体虚旺,抗病力弱。应尽量科学施肥,大量施用有机肥,盛果期树每亩施纯鸡粪3.5m~3,撒可富复合肥100kg、硫酸钾50kg、尿素100kg,使树体健壮,提高抗病性。 2.合理修剪,改善通风透光条件。冬剪调整村体结构,大枝亮堂堂;夏剪调整枝量,枝组墩实、紧凑、健壮。 3.选准药剂和最佳用药时间。人们习
1. Scientific fertilization, an increase of organic fertilizer and phosphorus and potassium fertilizer. In recent years, the public lack of understanding of the use of organic fertilizer, completely dependent on fertilizers, and partial nitrogen fertilizer, causing the tree vigorous, weak disease resistance. Should be scientific and fertilizing, large-scale application of organic fertilizer, full-fruit trees per hectare Shi pure chicken manure 3.5m ~ 3, scattered rich compound fertilizer 100kg, potassium sulfate 50kg, urea 100kg, make the tree robust and improve disease resistance. 2. Reasonable pruning, improve ventilation and light conditions. Winter scissors to adjust the village structure, a large bright hall; summer cut to adjust the amount of branches, Zhizu Dun real, compact and robust. 3. Selection of drugs and the best medication time. People learn