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不同土壤对西洋参生育和产量有很大影响。腐殖土有利于西洋参地上部和地下部生育，单产亦高；农田土适得其反；黄上加腐殖土好于农田土，参根折干率高，有利于培育短支型参。
Different soils have a great influence on the growth and yield of American ginseng. Humus soil is conducive to the upper and lower parts of American ginseng fertility, yield is also high; farmland is counterproductive; yellow plus humus soil is better than farmland soil, root dry rate is high, is conducive to the cultivation of short-branch parameters.