垂榆全光照嫩枝扦插试验  

Study on propagation using summerwood cutting of Ulmu pumila var. pandula under full sunshine

作　　者：纪秀英[1] 孙作名 关左贵 肖同祥 

机构地区：[1]吉林省白石山林业局,吉林吉林132503 [2]吉林省蛟河市林业局,吉林吉林132500

出　　处：《吉林林业科技》2000年第1期16-18,共3页Journal of Jilin Forestry Science and Technology

摘　　要：采用全光照扦插技术对垂榆进行扦插试验 ,研究扦插时间和激素处理、扦插密度、深度等因素对垂榆生根率的影响。全光照嫩枝扦插可缩短育苗周期 ,降低成本 ,加快繁殖和推广。The propagation using summerwood cutting was adopted to Ulmus pumila var.pandula under full sunshine. Influnce of propagation date, hormone treatment, cutting density ,depth of cutting in soil and rooting rate were studied in the paper.

关 键 词：垂榆 全光照嫩枝扦插 生根率 

分 类 号：S792.190.5[农业科学—林木遗传育种] S723.132.1[农业科学—林学]