栽培技术板蓝根板蓝根为十字花科植物,以根和叶入药。喜温暖向阳环境,抗旱、耐寒、忌积水。1.选地与整地种植地块以地势平坦、排水良好、肥沃疏松的沙质壤土为好。耕深20～30厘米,耙细整平地面。2.播种春、夏播均可。春播在4月上旬,按行距20厘米条播,播深2～3厘米,每667米2播种 Radix Isatis Indigofera is a cruciferous plant, root and leaves into medicine. Hi warm sunny environment, drought, cold, avoid water. 1. Selection and site preparation Planting plots to flat, well-drained, loose loam sandy loam as well. Tilling depth of 20 to 30 cm, harrow fine leveling the ground. 2 sowing spring, summer sowing can be. Spring sowing in early April, according to spacing of 20 cm sowing, sowing 2 to 3 cm, 2 sowings per 667 m