CAJ | 학술논문

对佳木斯市引种的枫箱果、山楂、山杏、山梨、花楸、山樱桃和稠李野生彩叶树种，进行生长期观察和抗寒性等级分析，结果表明：枫箱果、山楂、山杏、山梨、花楸、山樱桃和稠李7种树种抗寒性强，适宜在佳木斯市区气候条件下生长，不需要保护措施可以安全越冬。
대가목사시인충적풍상과、산사、산행、산리、화추、산앵도화주리야생채협수충，진행생장기관찰화항한성등급분석，결과표명：풍상과、산사、산행、산리、화추、산앵도화주리7충수충항한성강，괄의재가목사시구기후조건하생장，불수요보호조시가이안전월동。
Wild colored tree species such as Maple box fruit,hawthorn,prunus armeniaca,sorbic,mountain ash,prunus spp and bird cherry were introduced in Jiamusi city ,growing period of these trees were observed ,cold hardiness levels were analyzed. The results showed that cold resistances of Maple box fruit,hawthorn,prunus armeniaca,sorbic,mountain ash,prunus spp and bird cherry were strong,these tree species were adaptable to climate conditions in Jiamusi and could live through the winter without protect safety measures.