| 长白山区常见造林树种幼苗生物量与生长分析 |
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| 引用本文： | 梁万君,林玉梅,邹建军,林士杰,王晓娜,李沿宁.长白山区常见造林树种幼苗生物量与生长分析[J].吉林林业科技,2014(5):7-9. |
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| 作者姓名： | 梁万君 林玉梅 邹建军 林士杰 王晓娜 李沿宁 |
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| 作者单位： | 1. 吉林省林业科学研究院,吉林长春,130033
2. 东北师范大学生命科学学院,吉林长春,130021 |
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| 基金项目： | 国家科技支撑计划课题＂东北碳汇林优化培育关键技术与示范＂(2011BAD37B02)提供支持 |
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| 摘 要： | 对长白山区常见树种胡桃楸、黄菠萝、假色槭、白桦的1 a生幼苗进行叶面积及生物量测定与分析,结果表明:叶生物量与单株生物量遵从幂函数异速生长模型Y=aXb,a值在2.203 1~7.250 5之间变化,b值在0.570 8~1.056 3之间变化,完全符合Kleiber法则;胡桃楸的年生物产量最高,且大部分分配在树干和根部,是固碳能力较强的树种;比叶面积依次为黄菠萝(282)假色槭(227)胡桃楸(201)白桦(156)。
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| 关 键 词： | 造林树种 幼苗 叶面积 生物量分配 比叶面积 |
Biomass and growth analysis on seedling of common afforestation speciesin Changbai Mountains |
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| LIANG Wan-jun,LIN Yu-mei,ZOU Jian-jun,LIN Shi-jie,WANG Xiao-na,LI Yan-ning.Biomass and growth analysis on seedling of common afforestation speciesin Changbai Mountains[J].Jilin Forestry Scicnce and Technology,2014(5):7-9. |
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| Authors: | LIANG Wan-jun LIN Yu-mei ZOU Jian-jun LIN Shi-jie WANG Xiao-na LI Yan-ning |
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| Institution: | LIANG Wan-jun, LIN Yu-mei, ZOU Jian-jun, LIN Shi-jie, WANG Xiao-na, LI Yan-ning (1. Jilin Provincial Academy of Forestry Science, Changchun 130033, China; 2. School of Bioseience, Northeast Normal University, Changchun 130021, China) |
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| Abstract: | Leaf area and biomass of one -year-old seedlins of Juglans Mandshurica, Phellodendron amurense, Acerpseudo-sieboldianum and Betula platyphlla were measured and analyzed , results indicated that the relationships between leaf bio-mass and individual biomass followed power function allometry model y =axb, value of a was changed from 2.203 1 ～7.250 5 whereas b was from 0.570 8～1.056 3, perfectly matching Kleiber rule .Juglans Mands hurica showed highest an-nual biomass , most of them distributed in tree trunk and roots , showing highest carbon sequestration ability .Specific leaf area was Phellodendron amurense（282） 〉 Acerpseudo-sieboldianum（227） 〉 Juglans Mandshurica（201） 〉 Betula platy-phlla（156）. |
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| Keywords: | afforestation species seedling leaf area biomass allocation specific leaf area |
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