摘要
金丝垂柳 J841和苏柳 794都是通过杂交培育而成的新品种 ,经过两年的引种试验 ,证明金丝垂柳 J841和苏柳 794能适应本区气候及生态环境 ,可正常生长 ,生长期不需采取保护措施 ,尤其是金丝垂柳苗期性状比垂柳更好、观赏性更强 ,是一种非常好的城市绿化树种 ,而苏柳 794表现出速生、抗寒、耐旱、耐低度盐碱的优良特性 。
Both Jinsi weeping willow J841(Salix aureo pendula) and Su willow(Salix jiansuensis CL ‘794’) are new varieties by hybridization.It is proved by introduction trial for 2 years that these two willow species are adaptable to the climate and ecological environment in this region and grow normally,no protection measure needed in growth prieod.The character in seeding period and ornamental value of Jinsi weeping willow are bettet than that of Su willow,and the former is a good species for urban greening.The Su willow,however,with their fine characteristics of fast growing,cold resistance,drought tolerance,and salt resistance to a curtain extent,will prove more selections in timber and protection forest construction in this region.
出处
《山西林业科技》
2001年第1期30-33,共4页
Shanxi Forestry Science and Technology
关键词
柳树
金丝垂柳
苏柳
引种
willow
Salix aureo pendula
Salix jiangsuensis CL ‘794’
introduction
