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西洋参喷施ABT生根粉能够促进生长发育,茎高、茎粗、叶长、叶宽都有明显增长,且减少发病率,叶绿素含量提高2.27％。参根单产提高31.51％。
The application of ABT rooting powder by American ginseng can promote the growth and development. The stem height, stem diameter, leaf length and leaf width all increased obviously, and the incidence of chlorophyll increased by 2.27%. Senate root yield increased by 31.51%.