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Investigation of Overwintering Ability of Introduced Evergreen Broad-leaved Tree Species in Eastern Peninsula of Shandong
Author(s): YU Wensheng, WANG Qiao, LI Yuanyuan, CHI Yuanfu, WANG Huatian
Pages: 35-
40
Year: 2015
Issue:
4
Journal: Journal of Shandong Forestry Science and Technology
Keyword: 胶东地区; 常绿阔叶树种; 越冬;
Abstract: 为了筛选耐寒树种,进而为胶东地区园林绿化常绿阔叶树种的选择提供依据,对23种胶东地区引进的常绿阔叶树种越冬冻害情况进行了比较研究.结果表明:红叶石楠、北海道黄杨、小叶扶芳藤、常春藤、扶芳藤、凤尾兰、枸骨、枇杷和石楠在胶东地区可安全越冬,不受冻害影响或受冻害影响很小,适于在该地生长;马醉木、南天竹、阔叶十大功劳、高山杜鹃、广玉兰、海桐、火棘、龟甲冬青、山茶和桂花约1/3的叶片越冬受冻失绿,部分枝条枯死,能够适应胶东地区的生长环境,可进行推广应用;十大功劳、法国冬青、细圆齿火棘和香樟越冬表现较差,抗寒能力弱,在引种过程中,要有严密的保护措施,以防受到冻害.枇杷、海桐、火棘和南天竹在市郊或者海滨无保护的环境中受冻害严重,但在管理状况较好的绿地环境中能够安全越冬.
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