茶树叶面施肥,主要通过表皮细胞的渗透作用,以及通过气孔进入细胞,然后被吸收同化,直接为植物体所利用.尤其是微量元素,作为活化茶树体内酶体系的因素,促进了光合作用,增强根部吸收养分的功能.因此,近年根部施肥配合叶面追肥,在茶叶生产上逐渐被广泛应用.为了研究施用于叶面肥料的品种,我们于1989年4—6月间,在本校教学茶园内设置试验区,采用(I)植物健生素500倍液(台湾碧端公司制造),(Ⅱ)46%尿 Tea leaf foliar fertilization, mainly through the infiltration of epidermal cells, as well as through the stomata into the cell, and then absorbed and assimilated, directly for the plant to take advantage of.Especially microelements, as activated tea plant enzyme system factors to promote photosynthesis, Therefore, in recent years, root fertilization with foliar fertilizer, in the tea production has gradually been widely used.In order to study the varieties applied to foliar fertilizer, we in 1989 June to June, in our school teaching tea garden The test area was set up and used (I) phytobiotoxin 500 times (Taiwan Bipto company), (II) 46% urine