Geographic pattern and effects of climate and taxonomy on nonstructural carbohydrates of Artemisia species and their close relatives across northern China
文献类型:期刊论文
作者 | Yang, Xuejun; Huang, Zhenying![]() |
刊名 | BIOGEOCHEMISTRY
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出版日期 | 2015 |
卷号 | 125期号:3页码:337-348 |
关键词 | Biogeography Carbon Growth-limitation hypothesis NSC Precipitation Temperature Starch Sugar |
ISSN号 | 0168-2563 |
DOI | 10.1007/s10533-015-0128-x |
文献子类 | Article |
英文摘要 | Nonstructural carbohydrates (NSCs) are the primary products of photosynthesis and have implications for determining the carbon (C) limitation under current environmental conditions and the impact of climate change on the C balance in ecosystems. Yet, heretofore little was known about how climate and taxonomy affect NSC at the regional or global scale. We explored geographic patterns and effects of climate and taxonomy on the NSC in the aboveground organs of Artemisia species and their close relatives from 65 sites across northern China. Hierarchical linear models (HLMs) showed that sugar concentration decreased with increasing altitude and that the response of NSC to the altitudinal gradient differed among species. NSC concentration was affected by climate of the warmest quarter rather than annual climate. Sugar and starch concentrations differed significantly among species. Within the NSC C pool, species identity explained more of the total variance of sugar C than that of starch C. Our results show that the NSC pattern at a large geographical scale differs from that at the local scale. As a temporary storage of C, NSCs appear to be a direct product of the photosynthetic process rather than to function as protectants against environmental stresses during the growing season at the regional scale. Therefore, different species, even among closely related taxa, may vary in their adaptation to environmental gradients via the physiological adjustment of NSCs at the regional scale. |
学科主题 | Environmental Sciences ; Geosciences, Multidisciplinary |
出版地 | DORDRECHT |
电子版国际标准刊号 | 1573-515X |
WOS关键词 | TEMPERATE FOREST TREES ; CARBON LIMITATION ; WOODY-PLANTS ; DESICCATION TOLERANCE ; NOTHOFAGUS-PUMILIO ; SEASONAL DYNAMICS ; NITROGEN STORAGE ; TROPICAL FOREST ; SWISS TREELINE ; PINUS-CEMBRA |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
语种 | 英语 |
WOS记录号 | WOS:000362903600003 |
出版者 | SPRINGER |
资助机构 | National Natural Science Foundation of P. R. China [31170383, 31470476] ; State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences ; KNAW-CEP of the Royal Netherlands Academy of Arts and Sciences [12CDP007] |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25775] ![]() |
专题 | 植被与环境变化国家重点实验室 |
作者单位 | 1.Cornelissen, J. Hans C.] Vrije Univ Amsterdam, Dept Ecol Sci, Syst Ecol, NL-1081 HV Amsterdam, Netherlands 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Xuejun,Huang, Zhenying,Zhang, Keliang,et al. Geographic pattern and effects of climate and taxonomy on nonstructural carbohydrates of Artemisia species and their close relatives across northern China[J]. BIOGEOCHEMISTRY,2015,125(3):337-348. |
APA | Yang, Xuejun,Huang, Zhenying,Zhang, Keliang,&Cornelissen, J. Hans C..(2015).Geographic pattern and effects of climate and taxonomy on nonstructural carbohydrates of Artemisia species and their close relatives across northern China.BIOGEOCHEMISTRY,125(3),337-348. |
MLA | Yang, Xuejun,et al."Geographic pattern and effects of climate and taxonomy on nonstructural carbohydrates of Artemisia species and their close relatives across northern China".BIOGEOCHEMISTRY 125.3(2015):337-348. |
入库方式: OAI收割
来源:植物研究所
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