IGSNRR OpenIR
The species-specific responses of nutrient resorption and carbohydrate accumulation in leaves and roots to nitrogen addition in a subtropical mixed plantation
Bu, Wen-Sheng1,2; Chen, Fu-Sheng1,2; Wang, Fang-Chao3; Fang, Xiang-Min2; Mao, Rong1,2; Wang, Hui-Min4
2019-07-01
Source PublicationCANADIAN JOURNAL OF FOREST RESEARCH
ISSN0045-5067
Volume49Issue:7Pages:826-835
Corresponding AuthorChen, Fu-Sheng(chenfush@yahoo.com)
AbstractEphemeral tissues such as leaves and fine roots are sensitive to nutrient alteration. Whether nutrient addition can influence the linkage between nutrient resorption and carbohydrate accumulation in leaves and roots is not clear. We measured nitrogen (N) and phosphorus (P) concentrations and nonstructural carbohydrates (NSC) of the < one- and > one-year-old leaves and absorptive and transportive roots in two species of a mixed plantation during the dormant and growing seasons within an N-addition experiment. Nitrogen addition decreased N and P resorption efficiencies (NRE and PRE, respectively) in leaves of Chinese fir and increased PRE in absorptive roots of Chinese fir but did not alter either efficiency in any tissues of Chinese sweetgum. Nitrogen addition increased starch accumulation efficiency (STAE) in > one-year-old leaves of Chinese fir but decreased soluble sugar accumulation efficiency (SSAE) in absorptive roots of Chinese sweetgum. Both NRE and PRE were negatively correlated with SSAE, STAE, and NSC accumulation efficiency (NSCAE) in > one-year-old leaves of Chinese fir, but this pattern was not found in leaves of Chinese sweetgum. Our study indicates that N addition can influence the linkage between nutrient resorption and NSC in leaves and roots, and this response to nutrient availability is species-dependent.
Keywordnitrogen enrichment nonstructural carbohydrates nutrient resorption plant tissues subtropical tree species
DOI10.1139/cjfr-2018-0322
WOS KeywordPHOSPHORUS RESORPTION ; NONSTRUCTURAL CARBON ; FOLIAR NITROGEN ; DEPOSITION ; EFFICIENCY ; GROWTH ; SOIL ; FERTILIZATION ; LITTER ; PINE
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[31730014] ; National Natural Science Foundation of China[31760134] ; National Key Research and Development Program of China[2016YFD0600202-2] ; Jiangxi Provincial Department of Science and Technology[20165BCB19006] ; Jiangxi Provincial Department of Science and Technology[20153BCB22008]
Funding OrganizationNational Natural Science Foundation of China ; National Key Research and Development Program of China ; Jiangxi Provincial Department of Science and Technology
WOS Research AreaForestry
WOS SubjectForestry
WOS IDWOS:000472179700012
PublisherCANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/58667
Collection中国科学院地理科学与资源研究所
Corresponding AuthorChen, Fu-Sheng
Affiliation1.Jiangxi Agr Univ, Coll Forestry, Jiangxi Prov Key Lab Silviculture, Nanchang 330045, Jiangxi, Peoples R China
2.Jiangxi Agr Univ, Jiulianshan Natl Observat & Res Stn Chinese Fores, Key Lab State Forestry Adm Forest Ecosyst Protect, Nanchang 330045, Jiangxi, Peoples R China
3.Jiangxi Agr Univ, Coll Forestry, Jiangxi Prov Key Lab Silviculture, Nanchang 330045, Jiangxi, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Qianyanzhou Ecol Stn, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Bu, Wen-Sheng,Chen, Fu-Sheng,Wang, Fang-Chao,et al. The species-specific responses of nutrient resorption and carbohydrate accumulation in leaves and roots to nitrogen addition in a subtropical mixed plantation[J]. CANADIAN JOURNAL OF FOREST RESEARCH,2019,49(7):826-835.
APA Bu, Wen-Sheng,Chen, Fu-Sheng,Wang, Fang-Chao,Fang, Xiang-Min,Mao, Rong,&Wang, Hui-Min.(2019).The species-specific responses of nutrient resorption and carbohydrate accumulation in leaves and roots to nitrogen addition in a subtropical mixed plantation.CANADIAN JOURNAL OF FOREST RESEARCH,49(7),826-835.
MLA Bu, Wen-Sheng,et al."The species-specific responses of nutrient resorption and carbohydrate accumulation in leaves and roots to nitrogen addition in a subtropical mixed plantation".CANADIAN JOURNAL OF FOREST RESEARCH 49.7(2019):826-835.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Bu, Wen-Sheng]'s Articles
[Chen, Fu-Sheng]'s Articles
[Wang, Fang-Chao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Bu, Wen-Sheng]'s Articles
[Chen, Fu-Sheng]'s Articles
[Wang, Fang-Chao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Bu, Wen-Sheng]'s Articles
[Chen, Fu-Sheng]'s Articles
[Wang, Fang-Chao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.