摘要
以青冈栎42个半同胞家系2年生苗为研究对象,对其苗高生长和地径生长进行测定分析与比较。结果表明:青冈栎不同家系间苗高生长和地径生长差异极显著。综合苗高生长与地径生长性状,进行Duncan分析表明:青冈栎39、27、28、19号等4个家系为苗期生长表现优良的家系。
By taking 42 half-sib families of Cyclobalanopsis glauca as the research objects,the seedling height and basal diameter of two-year-old Cyclobalanopsis glauca were investigated and compared.The results showed that,there were highly significant differences in seedling height and basal diameter among the families.According to the characters of seedling height and basal diameter,by using Duncan multiple comparison,No.39,No.27,No.28 and No.19 families of Cyclobalanopsis glauca were selected as the superior families during seedling stage.
作者
陈德云
吴际友
程勇
刘球
陈明皋
张珉
陈家法
吴哲
廖德志
舒瑶
文欠乃
CHEN Deyun;WU Jiyou;CHENG Yong;LIU Qiu;CHEN Minggao;ZHANG Min;CHEN Jiafa;WU Zhe;UAO Dezhi;SHU Yao;WEN Qiannai(Huangfengqiao State-owned Forest Farm of Youxian County,Youxian 412300,China;Hunan Academy of Forestry,Changsha 410004,China;Hunan Fulin Biotechnology Co.,Ltd,Changsha 410004,China;Forestry Institute of Ghangde City,Changde 415104,China)
出处
《湖南林业科技》
2018年第1期41-47,共7页
Hunan Forestry Science & Technology
基金
林业公益性行业科研专项"闽楠
青冈栎次生林提质增量技术研究与示范"(201504301)
关键词
青冈栎
半同胞家系
苗高
地径
Cyclobalanopsis glauca
half-sib families
seedling height
basal diameter