串叶松香草无性繁殖试验

摘要

进行串叶松香草无性繁殖试验,结果表明：用串叶松香草地下茎段扦插,在粗放管理条件下,成活率达89.8%,并且扦插苗生长迅速,当年能取得较好的青草产量。%Vegetative propagation of Silphium perfoliatum L. experiments were carried out.The results showed that Silphium peoColiatum L. cutting propagation with rhizome under low managerial conditions, cuttage have a survival rate about 89.8%. Silphium petfoliatum L. grew very rapidly and had a high output in the cuttage year.