日本北关茶叶种植场通过多年的研究证明,茶树属于喜铝作物。故对茶树使用特制的碱铝微肥,可增重达40％以上。这种肥料除了含碱性铝盐外,还包括少量的草酸、丙二酸、琥珀酸、酞酸和马来酸等有机酸。加入有机酸的目的是,既能使碱性铝盐促进茶叶增产,又不至于使铝在茶叶中沉积过多,以保 Japan’s Beiguan tea plantations through years of research have shown that tea is a hi aluminum crop. Therefore, the use of special alkali-aluminum tea fertilizer, weight gain of 40% or more. In addition to the basic aluminum salt fertilizer, but also includes a small amount of oxalic acid, malonic acid, succinic acid, phthalic acid and maleic acid and other organic acids. The purpose of adding organic acids is that Alkaline Alkali can not only promote the yield of tea, but also so that too much aluminum deposition in the tea to protect