NOVELTY - Planting Chinese yam comprises e.g. selecting sunny, good soil drainage, planting pit dug in the soil, filling planting soil in a planting pit, mixing planting soil as fertilizer A and sandy soil, mixing planting soil as fertilizer B and sandy soil, mixing planting soil as fertilizer C and sandy soil, covering clay layer, after filling is completed, watering, making soil compaction, planting, daily management, after Chinese yam planting, watering plants, per plant watering 0.2-0.5 l, when yam seedlings grow to 25cm, placing in frame support for growth, watering, and insect preventing.    USE - The method is useful for planting Chinese yam (claimed).    ADVANTAGE - The method achieves planting of Chinese yam in smooth surface, uniform thickness, at the same time promotes absorption of Chinese yam cultivating material downward to promote the absorption of fertilizer, can realize high fertilizer use rate, does not require additional fertilizer in Chinese yam growing process, which saves the manpower and material resources, and can greatly increase absorption rate of fertilizer.    DETAILED DESCRIPTION - Planting Chinese yam comprises (i) selecting sunny, good soil drainage, planting pit dug in the soil, where the planting pit depth is 1.4 m, width is 0.5 m, planting pit adjacent gap is 0.2-0.5 m, (ii) filling planting soil in a planting pit, where the planting pit depth is 1.1-4.4 m, mixing planting soil as fertilizer A and sandy soil according to weight ratio of 1:18, where the planting pit depth is 0.5 m, mixing planting soil as fertilizer B and sandy soil according to weight ratio of 1:10, where the planting pit depth is 0.5-0.1 m, mixing planting soil as fertilizer C and sandy soil according to weight ratio of 1:8, where the planting pit depth is 0.1 m, covering clay layer, after filling is completed, watering, making soil compaction, (iii) planting in each year 3-4 months, where the planting depth is 8-12 cm, the distance is 30 cm, (iv) daily management, after Chinese yam planting, watering plants, per plant watering 0.2-0.5 l, when yam seedlings grow to 25cm, placing in frame support for Chinese yam branch growth, watering, insect preventing, where the fertilizer A components consist of 50-65 pts. wt. decomposed chicken manure, 30-50 pts. wt. decomposed dairy manure parts, 4-8 pts. wt. potassium sulfate; fertilizer B component comprises 8-12 pts. wt. potassium, 5-8 pts. wt. diamine phosphate, 10-15 pts. wt. earthworm, 2-5 pts. wt. radix arnebiae seu lithospermi, 20-25 pts. wt. humus, and 0.1-0.2 pts. wt. effective microorganism (EM); fertilizer C component comprises 6-8 pts. wt. urea, 3-5 pts. wt. diamine phosphate, 2-5 pts. wt. potassium sulfate, 40-50 pts. wt. decomposed dairy manure, 40-50 pts. wt. decomposed pig manure, and 1-2 pts. wt. ferrous sulfate.