高寒地区小叶杨引种覆膜扦插育苗技术研究

摘要

Through different seedling culture modes ,the research of introduction and cottage propagation techniques of Popuius simonii Carr were made in the alpine region .The results showed that the survival rate was the highest with 30-50mg/kg GGR dipping seedling root, and then using cuttage propagation techniques of film mulching.%通过采取不同的育苗方式,研究高寒地区小叶杨引种繁殖技术,结果表明：采用30～50 mg/kg GGR溶液催根处理后覆膜扦插育苗技术成活率最高。