１引言茶树收获的是叶子，因此每年的采摘都要从土壤中带走大量的矿质元素，容易引起土壤中某些元素的缺乏，产生缺素症。茶树的缺素必然对其光合作用、呼吸作用以及相关的光合产物积累、运输、转化等产生不良影响；轻则影响茶叶的产量和质量，重则导致茶树体的死亡。另外... 1 Introduction Tea tree is the harvest leaves, so every year picking from the soil to take away a large number of mineral elements, easily lead to the lack of some elements of the soil, resulting in lack of disease. The lack of tea is bound to its photosynthesis, respiration and related photosynthetic product accumulation, transportation, transformation and other adverse effects; ranging from affecting the yield and quality of tea, weight will lead to the death of tea trees. In addition ...