“盐山1号”白榆选育研究  

‘Yanshan 1'Apreliminary Study on the Breeding of White Elm

作　　者：王连洲 赵思思[2] 纪清巨 梁海永[2] 刘泽勇[4] 

机构地区：[1]盐山县农林局,河北盐山061300 [2]河北农业大学,河北保定071000 [3]沧州市林业局,河北沧州061000 [4]河北省林业科学研究院,河北石家庄050061

出　　处：《河北林业科技》2016年第1期20-22,共3页Journal of Hebei Forestry Science and Technology

基　　金："耐盐白榆优良无性系选育及快繁技术研究"河北省科技计划项目资助;项目编号:14273203D

摘　　要："盐山1号"是盐山县国家抗盐碱树种良种基地与河北农业大学从基地榆树种质圃中选育出的优良无性系。为了更好的研究"盐山1号"对环境的适应能力,在沧州盐山县和保定进行了多年的品种对比试验及区域试种。结果表明:"盐山1号"能够较好地适应该地区环境条件,表现为生长较快、树形姿态美观、叶片宽阔;可作为园林观赏树种、水土保持树种的多用途白榆品种。White Elm（Ulmus pumila Linn.） is a deciduous tree, which has high ecological greening and ornamental value. ＂Yanshan 1＂ Yanshan County National anti saline species breeding base and Agricultural University of Hebei from Elm germplasm nursery base breeding of superior clones. In order to study the adaptability of Yanshan 1 to the environment. Comparative experiment of varieties and regional planting years in Yanshan County of Cangzhou city and Baoding city. Results show that： ＂Yanshan 1 can better adapt to local environmental conditions, performance growth faster, the tree beautiful posture,leaf blade broad, as a garden ornamental tree species, soil and kept out of the tree Multi-Purpose White Elm cultivars.

关 键 词：白榆 无性系 品种选育 盐山1号 

分 类 号：S792.190.4[农业科学—林木遗传育种]