试验研究表明，以膨胀珍珠岩作葡萄扦插基质生根率为最高，达96.67% ；
Through a series of experiments the survival rate of grape cutting with swell pearlite as base material is the highest, reaches at 96.67%.
试验研究表明，以膨胀珍珠岩作葡萄扦插基质生根率为最高，达96.67% ；
Through a series of experiments the survival rate of grape cutting with swell pearlite as base material is the highest, reaches at 96.67%.
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