全红杨栽培技术研究与示范

Cultivation Technology Research and Demonstration of Populus euramericana cv. Quanhong

对从河南引进的彩叶杨新品种全红杨(Populus euramericana cv.Quanhong)在北京地区进行了扦插、嫁接繁殖试验。结果表明:全红杨用扦插和嫁接都可以繁殖,但硬枝扦插繁殖效果最佳,为了快速取得大规格工程苗,高位镶芽嫁接方法最好。通过2a的实际栽培管理,总结出了全红杨大规格工程苗快繁技术及栽培管理要点,并进行了生产及园林绿化示范与应用,取得了良好的彩化效果。

The experiment of cutting,grafting and reproduction of Populus euramericana cv.Quanhong,a new variety of colored leaf poplar introduced from Henan,were tested in Beijing area.The results showed that cutting and grafting of Populus euramericana cv.Quanhong both could breed,but the effect of hard branch cutting was better.Top grafting method was the best method for quickly getting big engineering seedlings.Through 2 years practical cultivation management,rapid reproduction technology and key cultivation management points of big engineering seedlings of Populus euramericana cv.Quanhong were summarized,the production and landscaping demonstration were conducted,and achieved good effect.