【摘要】 对引进的6个杨树优良无性系系列进行了造林和育苗对比试验。育苗结果表明,6个杨树无性系系列苗木胸径、高度差异极显著,中汉系列苗期表现最优,生长速度顺序为中汉系列、中潜系列、南林95、南林895、351杨、南抗系列。造林结果表明,6年生杨树无性系之间的生长量差异显著,中汉系列、中潜系列、南林95、南林895材积生长表现优异,可在江西省推广应用。更多还原

【Abstract】 Six series of superior poplar clones which introduced were made comparative experiment of reforestation and nursery.Breeding results showed that the diameter at breast height,height of six series of poplar clones seedlings were different significantly,the seedling performance of poplar clones"Zhonghan"was the best,the order of growth rate were as follows: poplar clones"Zhonghan","Zhongqian","NL-95","NL-895","351","Southern anti-family".Reforestation results showed that 6-year-old poplar clones were significantly different in the growth,the volume growth performances of poplar clones "Zhonghan","Zhongqian","NL-95","NL-895"were outstanding,and they can be applied in Jiangxi province.更多还原