论文部分内容阅读
1 速施果后肥 因结果期树体消耗了大量的营养 ,采果后应尽快施速效性追肥 ,促其早日恢复树势 ,增强叶片制造碳水化合物的功能 ,保证有充分的营养供花芽分化和树体营养的贮藏 ,提高抗旱、抗寒和抗病虫害的能力。一般株施尿素 40 0~ 5 0 0 g(柑桔类减半 )、磷肥 2 5 0~ 30 0
1 speed fruit after fruiting due to the results of the tree body consumes a lot of nutrition, fruit picking speed should be applied as soon as possible to promote its early recovery of tree vigor and enhance the production of carbohydrates leaf function to ensure adequate nutrition for flower bud differentiation And tree nutrition storage, improve drought, cold and pest resistance. General plant urea 40 0 ~ 500 g (citrus halved), phosphorus fertilizer 250 ~ 30 0