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影响厚朴扦插成活率的主导因子是插穗本身,插床基质也有影响,本试验所使用的促进剂、覆差物对杆插成活率无明显作用。
The main factors that affect the survival rate of Magnolia officinalis cuttings are the cuttings itself, and the matrix of the plugging bed. The promoters and supervisors used in this experiment have no obvious effect on the survival rate of the cuttings.