以第四纪红色粘土茶园土壤为材料．用盆栽和田间试验进行研究，结果表明；客沙后．茶园土壤物理性砂粒为51％的处理比其它处理均好．这与传统名优茶区物理性砂粒比率基本相同。客施纯沙要注意增施肥料，特别是配施有机肥 Quaternary red clay tea garden soil as material. Potted plants and field trials were conducted, the results show that; after guest sand. Tea garden soil physical sand 51% of the treatment than other treatments are good. This is the same with the traditional famous tea district physical sand ratio is basically the same. Guests should pay attention to the implementation of pure sand fertilizer, especially with organic fertilizer