栽插密度和EBR浓度对甘薯鲜薯产量和品质的影响

罗元凯, 李染秋, 李宜蒙, 唐维, 刘亚菊

Effects of Planting Density and EBR Concentration on the Yield and Quality of Sweet Potato

Luo Yuankai, Li Ranqiu, Li Yimeng, Tang Wei, Liu Yaju

表1 甘薯栽插密度和EBR浓度的裂区设计

Table 1 Split zone design of sweet potato planting density and EBR application concentration

处理 Treatment EBR浓度 EBR concentration (mg/L) 密度（株/hm2） Density (plant/hm2) B1D1 0.00 37 500 B2D1 0.02 37 500 B3D1 0.10 37 500 B4D1 0.50 37 500 B1D2 0.00 52 500 B2D2 0.02 52 500 B3D2 0.10 52 500 B4D2 0.50 52 500 B1D3 0.00 67 500 B2D3 0.02 67 500 B3D3 0.10 67 500 B4D3 0.50 67 500