详细信息
文献类型:期刊文献
中文题名:杨树良种‘欧美杨2012杨’
英文题名:An Elite Variety of Populus × euramericana cv. ‘Por’
作者:李金花[1] 胡建军[1] 卢孟柱[1] 刘长敏[2] 刘喜荣[2] 阎金华[3] 吴丽娟[4] 张绮纹[1]
第一作者:李金花
机构:[1]林木遗传育种国家重点实验室国家林业局林木培育重点实验室中国林业科学研究院林业研究所;[2]河北省廊坊市林业局;[3]北京市延庆县种子苗木管理站;[4]北京市大兴区林业工作站
年份:2015
卷号:51
期号:3
起止页码:175-175
中文期刊名:林业科学
外文期刊名:Scientia Silvae Sinicae
收录:CSTPCD;;Scopus;北大核心:【北大核心2014】;CSCD:【CSCD2015_2016】;
基金:中央级公益性科研院所基本科研业务费专项资金(CAFYBB2012041);林业引智成果示范推广项目(Y20140327002)
语种:中文
中文关键词:杨树;良种;选育
外文关键词:poplar; elite variety; selection and breeding
分类号:S722.36
摘要:杨树良种‘欧美杨2012杨’是由国外引种经过长期区域化试验后选育成功,雌株,为欧美杨无性系,速生性突出,与107杨和108杨生长量相似甚至于超过了107杨和108杨;树干通直圆满,树冠窄;无性繁殖容易,扦插育苗和造林成活率高;木材纤维长度为0.578 mm,基本密度为0.327 5 g·cm-3,适于纸浆材、板材等工业用原材料。
Populus. × euramericana cv. ‘Por',a female clone and hybrid between P. deltoides and P. nigra,was introduced from abroad and selected after regional trial for a long time. The growth similarly and even better than that of P. × euramericana cv.‘Neva'and ‘Guariento'. The elite variety has straight and round trunk,narrow crown and is easily propagated with high survival rate. With the fiber length of 0. 578 mm and the basic density of 0. 327 5 g·cm^- 3,its wood is suitable for pulpwood,lumber and other industries raw materials.
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