摘要
以吉林森工三岔子林业有限公司红松种子园、吉林森工临江林业有限公司闹枝红松种子园30年生红松为试验对象进行了样本针叶内储藏物质含量的差异分析,分别测定叶绿素、可溶性蛋白、总氨基酸以及可溶性糖含量,以探究不同性别型红松植株间的差异性。结果表明:偏雄性植株针叶的叶绿素含量较偏雌性植株分别高5.69%和0.16%,较中性植株高0.42%和5.48%;偏雌性植株针叶的可溶性蛋白定量较偏雄性植株高9.08%和7.67%,较中性植株高1.00%和0.47%;偏雄性植株针叶的总氨基酸含量较偏雌性植株分别高6.70%和8.13%,较中性植株高3.59%和11.18%;偏雌性植株针叶的可溶性糖含量较偏雄性植株高36.44%和42.58%,较中性植株高12.73%和7.26%。
The 30-year-old Pinus koraiensis plants in the seed orchard of Sanchazi Forestry Limited Company of Jilin Forestry Industry Group and Naozhi seed orchard of Linjiang Forestry Limited Company of Jilin Forestry Industry Group were used as experimental objects to analyze differences in storage substances content in needles of samples.The contents of chlorophyll,soluble protein,total amino acid and plant soluble sugar were determined respectively to explore differences among different sexual types of plants.The results showed that the chlorophyll contents of predominantly male plants in two seed orchards were 5.69%and 0.16%higher than that of predominantly female plants and those were 0.42%and 5.48%higher than that of neutral plants.The soluble protein contents of predominantly female plants in two seed orchards were 9.08%and 7.67%higher than that of predominantly male plants and those were 1.00%and 0.47%higher than that of neutral plants.The total amino acid contents of predominantly male plants in two seed orchards were 6.70%and 8.13%higher than that of predominantly female plants and those were 3.59%and 11.18%higher than that of neutral plants.The soluble sugar contents of predominantly female plants in two seed orchards were 36.44%and 42.58%higher than that of predominantly male plants and those were 12.73%and 7.26%higher than that of neutral plants.
作者
杨学军
陈昊良
李焱龙
王井源
暴峰
陈士刚
YANG Xuejun;CHEN Haoliang;LI Yanlong;WANG Jingyuan;BAO Feng;CHEN Shigang(Changchun Landscape Planning and Research Institute,Changchun 130062,China;Jilin Agricultural University,Changchun 130118,China;Sanchazi Forestry Limited Company of Jilin Forestry Industry Group,Baishan 134700,China;Linjiang Forestry Limited Company of Jilin Forestry Industry Group,Baishan 134600,China;Jilin Provincial Academy of Forestry Sciences,Changchun 130033,China)
出处
《吉林林业科技》
2024年第1期17-22,26,共7页
Journal of Jilin Forestry Science and Technology
基金
吉林省科技发展计划项目(20220202093NC)
吉林省发改委产业技术研究与开发项目(2023C035-2)。
关键词
红松
性别型
储藏物质
Pinus koraiensis
sexual type
storage substances
