AGE-RELATED CHANGES IN NUTRIENT RESORPTION PATTERNS AND TANNIN CONCENTRATION OF CASUARINA EQUISETIFOLIA PLANTATIONS
Ye, G. F.1; Zhang, S. J.2; Zhang, L. H.3,4; Lin, Y. M.5; Wei, S. D.5; Liao, M. M.5; Lin, G. H.5
2012-10-01
发表期刊JOURNAL OF TROPICAL FOREST SCIENCE
ISSN0128-1283
卷号24期号:4页码:546-556
产权排序[Ye, G. F.] Fujian Acad Forestry, Fuzhou 350012, Peoples R China; [Zhang, S. J.] Key Pingtan State Owned Protect Forest Farm Fujia, Pingtan 350400, Peoples R China; [Zhang, L. H.] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China; [Zhang, L. H.] YICCAS, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Shandong, Peoples R China; [Lin, Y. M.; Wei, S. D.; Liao, M. M.; Lin, G. H.] Xiamen Univ, Sch Life Sci, Key Lab, Minist Educ Coastal & Wetland Ecosyst, Xiamen 361005, Peoples R China
摘要YE GF, ZHANG SJ, ZHANG LH, LIN YM, WEI SD, LIAO MM & LIN GH. 2012. Age-related changes in nutrient resorption patterns and tannin concentration of Casuarina equisetifolia plantations. Tannin levels and nutrient resorption of Casuarina equisetifolia at different developmental phases (juvenile, mature and senescent phases) were examined to evaluate possible nutrient conservation strategies under nutrient limitation. Results showed that C. equisetifolia branchlets contained relatively higher contents of total phenolics, extractable condensed tannin, total condensed tannin contents and protein precipitation capacity in juvenile stands compared with those in mature and senescent stands. Nitrogen (N) concentrations in mature branchlets increased with stand development, while phosphorus (P) concentrations showed a decreasing trend. Nitrogen:phosphorus ratios in mature branchlets were above 20 and increased with stand development. Phosphorus resorption efficiencies were significantly higher than N resorption efficiencies, with the highest in mature stands. Tannin level, nutrient concentration and resorption were affected by stand age. Our results indicated that at intraspecific level, C. equisetifolia could adjust its nutrient conservation with stand development.; YE GF, ZHANG SJ, ZHANG LH, LIN YM, WEI SD, LIAO MM & LIN GH. 2012. Age-related changes in nutrient resorption patterns and tannin concentration of Casuarina equisetifolia plantations. Tannin levels and nutrient resorption of Casuarina equisetifolia at different developmental phases (juvenile, mature and senescent phases) were examined to evaluate possible nutrient conservation strategies under nutrient limitation. Results showed that C. equisetifolia branchlets contained relatively higher contents of total phenolics, extractable condensed tannin, total condensed tannin contents and protein precipitation capacity in juvenile stands compared with those in mature and senescent stands. Nitrogen (N) concentrations in mature branchlets increased with stand development, while phosphorus (P) concentrations showed a decreasing trend. Nitrogen:phosphorus ratios in mature branchlets were above 20 and increased with stand development. Phosphorus resorption efficiencies were significantly higher than N resorption efficiencies, with the highest in mature stands. Tannin level, nutrient concentration and resorption were affected by stand age. Our results indicated that at intraspecific level, C. equisetifolia could adjust its nutrient conservation with stand development.
通讯作者Ye, GF (reprint author), Fujian Acad Forestry, Fuzhou 350012, Peoples R China.
关键词Nutrient Limitation Nutrient Resorption Efficiency Polyphenolics Dynamics Stand Development
作者部门中科院海岸带环境过程与生态修复重点实验室
学科领域Forestry
项目资助者National Natural Science Foundation of China [41201293]; National Eleventh-Five Year Key Project [2009BADB2B0302]; Special Prophase Project on National Basic Research Program of China (973 Program) [2009CB426306]
收录类别SCI
关键词[WOS]SENESCING LEAVES ; PLANTS ; NITROGEN ; ONTOGENY ; PROTEIN ; HERBIVORY ; EVERGREEN ; DYNAMICS ; LITTER ; CHINA
文章类型Article
语种英语
资助项目Ye, G. F.; Zhang, S. J.; Zhang, L. H.; Lin, Y. M.; Wei, S. D.; Liao, M. M.; Lin, G. H.
WOS研究方向Forestry
WOS记录号WOS:000311327000013
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/5957
专题中科院海岸带环境过程与生态修复重点实验室
作者单位1.Fujian Acad Forestry, Fuzhou 350012, Peoples R China
2.Key Pingtan State Owned Protect Forest Farm Fujia, Pingtan 350400, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China
4.YICCAS, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Shandong, Peoples R China
5.Xiamen Univ, Sch Life Sci, Key Lab, Minist Educ Coastal & Wetland Ecosyst, Xiamen 361005, Peoples R China
推荐引用方式
GB/T 7714
Ye, G. F.,Zhang, S. J.,Zhang, L. H.,et al. AGE-RELATED CHANGES IN NUTRIENT RESORPTION PATTERNS AND TANNIN CONCENTRATION OF CASUARINA EQUISETIFOLIA PLANTATIONS[J]. JOURNAL OF TROPICAL FOREST SCIENCE,2012,24(4):546-556.
APA Ye, G. F..,Zhang, S. J..,Zhang, L. H..,Lin, Y. M..,Wei, S. D..,...&Lin, G. H..(2012).AGE-RELATED CHANGES IN NUTRIENT RESORPTION PATTERNS AND TANNIN CONCENTRATION OF CASUARINA EQUISETIFOLIA PLANTATIONS.JOURNAL OF TROPICAL FOREST SCIENCE,24(4),546-556.
MLA Ye, G. F.,et al."AGE-RELATED CHANGES IN NUTRIENT RESORPTION PATTERNS AND TANNIN CONCENTRATION OF CASUARINA EQUISETIFOLIA PLANTATIONS".JOURNAL OF TROPICAL FOREST SCIENCE 24.4(2012):546-556.
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