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为克服山地封行茶园打穴施肥困难,减轻劳动强度,节约施肥用工,提高施肥效果,笔者于1991年和1992年在福建省福鼎县农业科学研究所的山地茶园进行了两年的追肥撒施试验,取得了良好效果.试验茶园为缓坡山地梯层的双行密植茶园,土壤红泥土,pH值5.1,肥力中等.茶树为1985年春定植的无性系福鼎大毫品种,栽植规格大行距100cm,小行距和丛行距均为40cm,每丛植两株,1987年底完成三次定型修剪,采摘方法春茶留一叶,夏秋茶留鱼叶.
In order to overcome the difficulty of fertilizer application, the labor intensity, the fertilization labor and the fertilization effect, the authors conducted two years of top dressing in the mountainous tea gardens of Fuding Academy of Agricultural Sciences in Fujian Province in 1991 and 1992. The experiment has achieved good results.The tea plantation is a double row dense planting tea plantation with gentle slope and mountainous terraces with red soil of soil pH value of 5.1 and moderate fertility.The tea tree is a large cultivar with large planting distance 100cm, small row spacing and cluster spacing are 40cm, each Cong planted two strains, the end of 1987 to complete three stereotypes pruning, picking leaves leave a spring tea, summer leaves leave tea leaves.