CAJ | 학술논문

为丰富我国高寒地区生态经济林树种遗传多样性，促进林业生态体系和产业体系建设，遵循供种区与引种区环境条件相似的原则，根据引种区气候、土壤、植被分布、地形地貌及地理位置等主要环境条件，确定与之相适宜俄罗斯为供种区。以6个俄罗斯大果沙棘优良品种为引种对象，在引种驯化及区域试验的基础上，综合分析与评价子代生态适应性、生长表现及果实品质，确定YSH和HJN为高寒地区引种栽培的适宜品种，且品种内家系间数量性状变异较小，生长稳定，具广泛推广应用价值。
위봉부아국고한지구생태경제림수충유전다양성，촉진임업생태체계화산업체계건설，준순공충구여인충구배경조건상사적원칙，근거인충구기후、토양、식피분포、지형지모급지리위치등주요배경조건，학정여지상괄의아라사위공충구。이6개아라사대과사극우량품충위인충대상，재인충순화급구역시험적기출상，종합분석여평개자대생태괄응성、생장표현급과실품질，학정YSH화HJN위고한지구인충재배적괄의품충，차품충내가계간수량성상변이교소，생장은정，구엄범추엄응용개치。
In order to enrich the resources ot PLcological and Economlc iorest species in the cold area,develop variety of the creature and accelerate the construction of ecological and industrial system, Following resemble principle between the environmental conditions of seed zone and introduction area, The areas introducing fine varieties in the cold area confirm to regard the suitable the Russia as the area of origin ac- cording to its own climate, soil, vegetation distribution, landform and the general configuration of the earth＇s surface, geographical position and the other main environmental situations. The Russia＇s Seabuckthorn improved varieties was employed to analyze and evaluate the adaptability, growth performance of seeding and fruit quality of foreign ecological and economic species was farther studied based on regionalization test, introduction and domestication. It was held preliminarily that two varieties of YSH, HJN grew well and the growth of quantitative character varied slightly within families which remained stable, and possess extensive generalization and utilization value.