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为探明茶园施用复合肥的效果,于1976年在安徽劳动大学实验茶园,进行实验研究。试验地红壤丘陵地,地形平坦,肥力中等。茶树品种是1974年移栽的福鼎大白茶一年生扦插苗。每丛栽苗二株。移栽时每亩施菜饼100斤,过磷酸钙40斤作基肥。茶苗移栽后即进行第一次定型修剪,高度15厘米。1974年、75年是培育茶苗准备试验阶段,从1975年秋季起,停止施基肥。1976年开始试验,茶树生长三足年,到1979年试验结束,茶树生长七足年。1980年停止施肥,进行后效观察。
In order to prove the effect of applying compound fertilizer in the tea garden, experimental lab was conducted in Experimental Tea Plant of Anhui University of Labor in 1976. Experimental red soil hilly land, flat terrain, medium fertility. Tea varieties are 1974 annual transplanting Fuding large white tea annual cutting seedlings. Planting two trees per plant. Transplanting per mu Shi Shi cake 100 pounds, 40 kilograms of superphosphate as basal. After transplanting tea seedlings for the first time stereotypes pruning, a height of 15 cm. In 1974, 75 years was the stage for nurturing tea seedlings. Since the autumn of 1975, the basal fertilizer ceased. Test started in 1976, three-year tea grow, until the end of 1979 test, tea grow seven full years. Fertilization in 1980 to stop after observation.