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苹果苗木出圃前和出圃时应注意的事项一、苹果苗木出圃前的管理１．合理修剪。通过对苗木的修剪，可以调整苗木营养分配，改善通风透光状况，促进苗木生长发育，增强苗木的抗病能力，同时结合修剪去除病枝和病梢。２．合理施肥。采用地面追肥和叶面喷肥，以补充速效性氮、...
Apple seedlings out of the nursery and the nursery should pay attention to the matter First, the apple nursery stock before the management 1. Reasonable pruning. Through the pruning of nursery stock, you can adjust nursery stock nutrient distribution, improve ventilation and light conditions, promote seedling growth and development, enhance seedling disease resistance, combined with pruning to remove diseased branches and disease tips. 2. Rational fertilization. Topsoil and foliar fertilizer to supplement the quick-acting nitrogen, ...