[1]邱岭军,胡欢甜,林宝平,等. 不同林龄杉木养分重吸收率及其C∶N∶P化学计量特征[J].西北林学院学报,2017,32(4):22-27.[doi:10.3969/j.issn.1001-7461.2017.04.04]
 QIU Ling-jun,HU Huan-tian,LIN Bao-ping,et al. Nutrient Resorption Efficiency and C∶N∶P Stoichiometry of Cunninghamia lanceolata Plantations with Different Ages[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(4):22-27.[doi:10.3969/j.issn.1001-7461.2017.04.04]
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 不同林龄杉木养分重吸收率及其C∶N∶P化学计量特征()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第32卷
期数:
2017年第4期
页码:
22-27
栏目:
出版日期:
2017-07-31

文章信息/Info

Title:
 Nutrient Resorption Efficiency and C∶N∶P Stoichiometry of Cunninghamia lanceolata Plantations with Different Ages
文章编号:
1001-7461(2017)04-0022-06
作者:
 邱岭军12胡欢甜12林宝平12汪凤林12林宇3何宗明12*刘桌明12
 (1.福建农林大学 林学院,福建 福州 350002;2.国家林业局 杉木工程技术研究中心,福建 福州 350002;3.福建省长乐大鹤国有防护林场,福建 长乐 350212)
Author(s):
 QIU Ling-jun12HU Huan-tian12LIN Bao-ping12WANG Feng-lin12LIN Yu3HE Zong-ming12*LIU Zhuo-ming12
 (1.Forestry College of Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China; 2.Chinese Fir Engineering Technology Research Center,State Forestry Administration,Fuzhou,Fujian 350002,China; 3.Changle Dahe State-Owned Protection Forest Farm of Fujian Province,Changle,Fujian 350212,China)
关键词:
 杉木C∶N∶P养分重吸收生态计量化学养分限制
Keywords:
Cunninghamia lanceolata C∶N∶P resorption efficiency egcological stoichometry nutrition limitation
分类号:
S791.27
DOI:
10.3969/j.issn.1001-7461.2017.04.04
文献标志码:
A
摘要:
 为探究不同林龄杉木成熟叶与衰老叶之间的重吸收率及其C∶N∶P化学计量特征 ,以8、14、21、46年生杉木为研究对象,测定并计算其鲜叶、凋落叶和表层土壤的养分含量、重吸收率及其C∶N∶P化学计量比。结果表明:1)不同林龄间叶片C、N含量差异显著(P<0.05),叶片、凋落叶P含量差异性均极显著(P<0.01),14年生杉木叶片N含量显著高于其他3个年龄的树木(P<0.05),呈单峰型;2)较高的C∶N、C∶P比是植物对养分较高利用率的体现,杉木鲜叶养分含量均与其重吸收率均呈负相关,N、P利用效率在一定范围随N、P含量的升高而降低;3)本区植物N、P重吸收率分别在33.89%~38.40%和37.49%~46.35%之间,P重吸收率>N,且不同林龄杉木成熟鲜叶N∶P>16,表明该地区杉木的生长可能受到P元素限制。
Abstract:
 To explore nutrient resorption efficiency and C∶N∶P stoichiometry of Cunninghamia lanceolata plantations with different ages,8-,14-,21-,and 46-year-old C.lanceolata trees were used as research objectives.Nutrient contents in the fresh mature leaves,fallen leaves,and facial soil were measured.The rate of resorption and C∶N∶P stoichiometry were calculated.The results showed that 1) the contents of C,N and P in the trees was significantly higher than those in soil.The differences in the contents of C and N between the trees with different ages were significant (P<0.05),P contents in the fresh leaves and litter were very significantly different (P<0.01).The content of N in the leaves of 14-year-old trees was significantly higher than that in other three age groups (P<0.05).2) Leaf C∶N and C∶P were less than that of litter,higher C∶N and C∶P ratio was the embodiment of higher utilization efficiency of the trees.3) The N and P reabsorption rates of the plants in this area ranged from 33.89% to 38.40% and from 37.49% to 46.35,P resorption efficiency was greater than N.The ratio of N∶P in the fresh mature leaves in all age groups was greater than 16,indicating that P might be the main limiting factor for C.lanceolata growth.

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[2]黄艳辉,赵荣军通讯作者赵荣军。,费本华.杉木木材微纤丝角变异规律的研究[J].西北林学院学报,2007,22(01):119.
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 YANG Yan-hong,ZHANG Hai-min,SUN Jing-rong. Study of Modern Furniture Design Based on Traditional Culture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
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 HUANG Sheng-You,YE Xi. Definition of Traditional Element in New Chinese Style Furniture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
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 LI Ting-ting,ZHENG Xiao-xian,NING Yang-cui,et al. A Simple Method for Construction of Timberproduced Rate Table ——A Case of Kaihua Forest Farm[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(4):155.
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 YUAN Xiao-hong,LI Ji-ping. Height, DBH Growth Models of Fir Artificial Forest on Northern and Southern Slopes[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(4):180.
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 LIU Li-ying,ZHANG Shao-xuan,REN Jia-jia,et al. DBH and Tree Height Growth Dynamics of Cunninghamia lanceolata of Different Growth Degree[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2014,29(4):171.[doi:doi:10.3969/j.issn.1001-7461.2014.06.32]
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 LIU Su-zhen,SUN Yu-jun*. Correlation Between Soil Nutrients and the Growth of Chinese Fir[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2015,30(4):15.[doi:doi:10.3969/j.issn.1001-7461.2015.05.03]
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 JIANG Peng,PANG Li-xin,SHAO Si-qi,et al.Biomass Model of Cunninghamia lanceolata with Different Growth Potentials[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2016,31(4):36.[doi:10.3969/j.issn.1001-7461.2016.03.06]
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 GUO Xiang-quan. Application of Standard Deviation Classification Method of Normal Distribution to the Response of Cunninghamia lanceolata for the Nutrient Supply[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2016,31(4):132.[doi:10.3969/j.issn.1001-7461.2016.05.22]
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 ZHUO Chui-fan,LIN Jing-wen,LI Ying,et al. Effects of Glyphosate on Inorganic Phosphorus Transformation in Soil[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2016,31(4):71.[doi:10.3969/j.issn.1001-7461.2016.06.13]
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 HONG Yi-cong. Stand Characteristics and Water Conservation Function of Cunninghamia lanceolata Plantation Mixed with Castanopsis fissa[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(4):71.[doi:10.3969/j.issn.1001-7461.2017.03.14]
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 RAO Li-sha,XU Shan-shan*,HUANG Tian-sheng,et al. Cloning,Sequence Characterization and Tissue Specific Expression of Cu/Zn-SOD Gene in Chinese Fir[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2018,33(4):75.[doi:10.3969/j.issn.1001-7461.2018.02.12]
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备注/Memo

备注/Memo:
 收稿日期:2016-12-23修回日期:2017-03-08
基金项目:福建省科技重大专项(2012NZ0001);福建省林业科技项目(闽林科[2012]3号);福建农林大学部级创新平台项目。
作者简介:邱岭军,男,硕士研究生,研究方向:森林理水与保土功能。E-mail:447446583@qq.com
*通信作者:何宗明,男,研究员,研究方向:森林培育、水土保持研究。E-mail:hezm2@126.com
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