摘要
银莓Elaeagnus commutataBernh(silverberry)是加拿大和北美大部分地区的乡土灌木树种,具有抗风沙、抗干旱、耐瘠薄、耐盐碱、耐寒等多项优良特性.从银莓的种子处理、苗木培育、田间抗逆性试验、组织培养及营养成分分析等几方面入手,对银莓在吉林省西部引种试验的研究现状及初步结果进行了报道.研究结果表明:银莓可在吉林省安全过冬,具有较强的抗逆性,可以作为吉林省西部荒漠化治理和生态工程建设的一种较为理想的引进灌木树种.
Elaeagnus commutata Bernh（silverberry）was the native shrubby species of Canada and North America. This species had the superior traits to resist windsand, dronght,barren, salt- alkali and winter hardy. Based on the experiments and study in western Jilin Province, a comprehensive survey of the present situation of Elaeagnus commutata （silverberry） and preliminary results were given in this paper including seed treatment, bare root nursery production, afforestation, tissue culture, and nutrition components analyses of silverberry. The results showed silverberry could hibernation safely in jilin Province and had high resistance,would became an ideal introduced plant of combating desertification and ecological entironment program construction in western Jilin Province.
出处
《东北师大学报（自然科学版）》
CAS
CSCD
北大核心
2006年第1期87-90,共4页
Journal of Northeast Normal University(Natural Science Edition)
基金
国家林业局引进国际先进林业科学技术项目("948"2001-54)
国家林业局"十五"攻关项目(2004BA516A17-01)
吉林省科技发展计划项目(20020809)
关键词
银莓
引种
苗木培育
组织培养
Elaeagnus commutata
silverberry
introducing
stock breeding
tissue culture
