Abstract：The combinated use of N,K and B increased leaf size and yield of lotus roots. The highest yield and profit,5.7t/ha and 15812 yuan/ha,were obtained when 270kg N,120kg K2O and 15kg B per hectare were used together. Deficiency of B,K and less use of N influenced yield greatly. Application of B fertilizer gained maximum profit. One kilogram B fertilizer could increase profit from 720 to 2469 Yuan/ha in the experiments.
李贵宝;孙克刚;焦有;王英;梁国林;. 莲藕氮、钾、硼配合施用效果[J]. 中国蔬菜, 1998, 1(1): 7-0.
Li Guibao;Sun Kegang;Jiao You et al.. Studies on Fertilization of Nitrogen,Potassium and Boron in Lotus Roots. , 1998, 1(1): 7-0.