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何首乌为藤本植物,根块叫赤首乌,茎叶叫夜交藤,是养血安神的滋补良药。其生长适应性强,对气候、土壤要求不严,易种易管,有一定经济价值和发展前途。 育苗移植。育苗一般在清明前后,以肥沃疏松的砂质做苗床,深翻耙碎,按行距20厘米开3厘米深的沟,每亩下种1~1.5公斤,覆土压紧,上盖稻草,适当浇水,保持土壤湿润。播种后10天左右出芽,苗高10-12厘米时即可移植。按行距40厘米、株距30厘米定植,每穴1-2株。
Polygonum for the lianas, root block is called Radix Polygoni multiflori, stem leaf called night cross vine, nourishing and soothing nourishing medicine. Its adaptability to growth, the climate, soil requirements are not strict, easy to plant easy to manage, have certain economic value and development. Nursery transplant. Seedlings generally before and after the Ching Ming to loose sand made of fertile seedbed, deep-shook broken rake, according to row spacing of 20 cm open 3 cm deep groove, acre planted 1 to 1.5 kg, covered earth compacting, covered with straw, appropriate pouring Water, keep the soil moist. About 10 days after sowing buds, when the height of 10-12 cm can be transplanted. Press spacing 40 cm, plant spacing 30 cm colonization, 1-2 per hole.