Experimental results indicated that for the introduced fast-growing poplar and willow the cutting cultivating and the seedling planting of all clones had no significant difference in survival rate.
对优良林草品种的选择和林草复合经营技术试验结果表明：引进的速生杨、速生柳各无性系间的扦插繁育和植苗造林成活率均不存在显著性差异；
The main experimental results were as follows: 1. There was a significant difference in growth for seeding stage among poplar clones.
主要研究结果如下：1。杨树各无性系苗期生长性状均达到极显著水平。
应用推荐