中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Convergent production and tolerance among 107 woody species and divergent production between shrubs and trees

文献类型:期刊论文

作者He, Wei-Ming; Sun, Zhen-Kai
刊名SCIENTIFIC REPORTS
出版日期2016
卷号6
ISSN号2045-2322
DOI10.1038/srep20485
文献子类Article
英文摘要Green leaves face two fundamental challenges (i.e., carbon fixation and stress tolerance) during their lifespan. However, the relationships between leaf production potential and leaf tolerance potential have not been explicitly tested with a broad range of plant species in the same environment. To do so, we conducted a field investigation based on 107 woody plants grown in a common garden and complementary laboratory measurements. The values, as measured by a chlorophyll meter, were significantly related to the direct measurements of chlorophyll content on a leaf area basis. Area-based chlorophyll content was positively correlated with root surface area, whole-plant biomass, leaf mass per area (LMA), and force to punch. Additionally, LMA had a positive correlation with force to punch. Shrubs had a higher leaf chlorophyll content than trees; however, shrubs and trees exhibited a similar leaf lifespan, force to punch, and LMA. These findings suggest that the production potential of leaves and their tolerance to stresses may be convergent in woody species and that the leaf production potential may differ between shrubs and trees. This study highlights the possibility that functional convergence and divergence might be linked to long-term selection pressures and genetic constraints.
学科主题Multidisciplinary Sciences
出版地BERLIN
WOS关键词FUNCTIONAL TRAITS ; LIFE-SPAN ; LEAF ; ECONOMICS ; AREA ; DECOMPOSITION ; DEFENSES ; NUTRIENT ; NITROGEN ; CLIMATE
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者NATURE PORTFOLIO
WOS记录号WOS:000369588700001
资助机构Ministry of Science and Technology of ChinaMinistry of Science and Technology, China [2015BAC02B05] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31570538]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/25384]  
专题中科院植物分子生理学重点实验室
作者单位1.[He, Wei-Ming
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
He, Wei-Ming,Sun, Zhen-Kai. Convergent production and tolerance among 107 woody species and divergent production between shrubs and trees[J]. SCIENTIFIC REPORTS,2016,6.
APA He, Wei-Ming,&Sun, Zhen-Kai.(2016).Convergent production and tolerance among 107 woody species and divergent production between shrubs and trees.SCIENTIFIC REPORTS,6.
MLA He, Wei-Ming,et al."Convergent production and tolerance among 107 woody species and divergent production between shrubs and trees".SCIENTIFIC REPORTS 6(2016).

入库方式: OAI收割

来源:植物研究所

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