湄潭茶园土壤养分特征及肥力质量评价
柳书俊1,2, 姚新转1,2, 赵德刚2,3, 吕立堂1,2,*

An evaluation of soil nutrient status and balance in Meitan tea plantations
LIU Shu-jun1,2, YAO Xin-zhuan1,2, ZHAO De-gang2,3, LÜ Li-tang1,2,*
茶园土壤采样图