Aconite is born in soft, humid, sunny, flat terrain, deep, loose, fertile, well-drained, sandy, fine sand soil, clay or low-lying areas that are not easily planted at an optimum altitude of 2,000 ~ 2 500 m, drought is unfavorable for the growth of aconite, and roots are prone to dry rot. Therefore, the breeding material “Wuwu†should be bred in the cold mountainous area. The soil should be selected from sandy loam with deep soil, fertile and loose drainage and good drainage. Clay and low-lying land should not be planted. Avoid continuous cropping. It usually takes 3-4 years to replant, and rice, corn, wheat, and vegetables can be arranged as the former crops. From the beginning of May to the end of June, it is the period of augmentation of aconite. The temperature in late July is high, which is the period of harvesting the highest yield of aconite. Aconite seeds are not easy to fully mature, and the germination rate is very low. After emergence, the roots grow slowly and the number of new roots is very small. Therefore, it is not used for breeding. It is best to use roots to ensure high yield.
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