What fertilizer is used for planting Atractylodes lancea?

During the planting of Atractylodes lancea, nitrogen fertilizer is applied from April to June, and potassium fertilizer is applied from July to August. The first topdressing was in May, and the manure was cleared, with an amount of about 0/000 kg per mu/kloc. The second time, at the peak of seedling growth in June, about 1250 kg of human excrement was used per mu; The third topdressing should be carried out before flowering in August, and 1000 kg of human excrement and urine and a proper amount of plant ash should be applied per mu.

It takes two years to plant Atractylodes lancea. Atractylodes lancea can be excavated in spring and autumn, but the quality of excavation is better from autumn to early spring before the seedling powder is unearthed, and the one with large volume, solid quality, many vermilion spots on the cross section and strong aroma is the best.