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将毛白杨接穗蜡封后 ,再嫁接在青杨截干后的苗根上 ,其成活率高、生长量大、是高寒地区快速培育毛白杨的一项新途径
The waxy seal of Populus tomentosa, and then grafted on the seedling root after the cuttings of Populus, the survival rate is high, the growth of large, rapid cultivation of Populus tomentosa in the alpine region a new way