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| 1 | Crown and leaf traits as predictors of subtropical tree sapling growth rates显示文摘Aims Growth rates of plants are driven by factors that influence the amount of resources captured and the efficiency of resource use.In trees,the amount of light captured and the efficiency of light use strongly depends on crown characteristics and leaf traits.Although theory predicts that both crown and leaf traits affect tree growth,few studies have yet to integrate these two types of traits to explain species-specific growth rates.Using 37 broad-leaved tree species of subtropical forests in SE China,we investigated how interspecific differences in wood volume growth rates were affected by crown and leaf traits.We tested the hypotheses that(i)larger crown dimensions promote growth rates,(ii)species-specific growth rates are positively related to leaf stomatal conductance,leaf water potential and leaf chemical components,and negatively related to leaf C/N and leaf toughness and(iii)the two sets of traits better explain growth rates in combination than either alone.Methods Our study was conducted in a large-scale forest Biodiversity and Ecosystem Functioning experiment in China(BEF-China),located in a mountainous region in Jiangxi Province.We related 17 functional traits(two crown dimension and three crown structure traits;six physiological and six morphological leaf traits)to the mean annual growth rate of wood volume of young trees of the studied species.Interrelationships between crown and leaf traits were analyzed using principal component analysis.Simple linear regression analysis was used to test the effect of each trait separately.We used multiple regression analysis to establish the relationship of growth rate to each set of traits(crown traits,physiological and morphological leaf traits)and to the combination of all types of traits.The coefficients of determination(R^(2)_(adj))of the best multiple regression models were compared to determine the relative explanatory power of crown and leaf traits and a combination of both.Important Findings The species-specific growth rates were not related to any of the single crown traits,but were related positively to leaf stomatal conductance and leaf water potential individually,and negatively to leaf toughness,with approximately 13%variance explained by each of the traits.Combinations of different crown traits did not significantly explain the species-specific growth rates,whereas combinations of either physiological or morphological leaf traits explained 24%and 31%,respectively.A combination of both crown and leaf traits explained 42%of variance in species-specific growth rates.We concluded that sets of traits related to carbon assimilation at the leaf-level and to overall amount of leaves exposed at the crown-level jointly explained species-specific growth rates better than either set of traits alone. | Ying Li Wenzel Kröber Helge Bruelheide Werner Härdtle Goddert von Oheimb | 2017 | Journal of Plant Ecology2017，10，1： | 18 |
| 2 | 肠道菌群促进血管紧张素Ⅱ诱导的高血压和血管功能障碍显示文摘肠道微生物对宿主生理反应及对免疫功能的发展来说必不可少。肠道菌群对血压和全身血管功能等这些由免疫细胞功能决定的生理过程的影响知之甚少。方法:与常规饲养的小鼠(conventionally raised rats,CONV-R)比较,未受任何细菌影响的无菌小鼠(GF)表现出较为严重的全身性辅助性T细胞1型滞后。 | 刘莉 叶鹏 Karbach SH Schnfelder T Brandao I Wilms E Hrmann N Jckel S Schüler R Finger S Knorr M Lagrange J Brandt M Waisman A Kossmann S Schüfer K Münzel T Reinhardt C Wenzel P | 2016 | 中华高血压杂志2016，24，10： | 5 |
| 3 | Endothelin-A receptor antagonist inhibits angiotensin Ⅱ and noradrenaline in man显示文摘 | Ruthemann J Bruck H | 2001 | Br J Clin Pharmacol2001，52，2： | 1 |
| 4 | Gelation and clarification of concentrated orange juices I introduction and present status显示文摘 | Wenzel F W Moore E L Rouse A H | 1951 | Food Technology1951，，5： | 1 |
| 5 | Flavonoids with Epidermal Growth Factor-Receptor Tyrosine Kinase Inhibitory Activity Stimulate PEPT1-Mediated Cefixime Uptake into Human Intestinal Epithelial Cells 显示文摘 | Wenzel U Kuntz S Daniel H | 2001 | Biotransporters2001，299，1： | 1 |
| 6 | Near-infrared spectroscopy: does it function in functional activation studies of the adult brain? 显示文摘 | Obrig H Wenzel R Kohl M | 2000 | International Journal of Psychophysiology2000，35，2： | 1 |
| 7 | Morphological conse-quences of temporal lobe seizures in immature monkey 显示文摘 | Wenzel H J Born DE Dubanch MF | 1999 | Epilepsia1999，40，7： | 1 |
| 8 | Accuracy of caries detection with four storage phosphor systems and E - speed radiographs 显示文摘 | Hintze H Wenzel A Frydenberg M | 2002 | Dentomaxillofac Radiol2002，31，3： | 1 |
| 9 | Cone beam CT and conventional tomography for the detection of morphological temporomandibular joint changes显示文摘 | Hintze H Wiese M Wenzel A | 2007 | Dentomaxillofac Radiol2007，36，4： | 1 |
| 10 | Stereomicroscopy, film radiography, microradiography and naked-eye inspection of tooth sections as validation for occlusal caries diagnosis 显示文摘 | Wenzel A Larsen MJ | 1995 | Caries-Res1995，29，： | 1 |
| 11 | Melatonin potentiates flavoneinduced apoptosis in human colon cancer cells by increasing the level of glycolytic end products显示文摘 | Wenzel U Nickel A Daniel H | 2005 | Int J Cancer2005，116，3： | 1 |
| 12 | Gain spectra measurements by a variable stripe length method with current injection 显示文摘 | OSTER A ERBERT G WENZEL H | 1997 | Electron Lett1997，33，10： | 1 |
| 13 | Immuno-MALDI-TOF MS: new perspectives for clinical applications of mass spectrometry显示文摘 | Sparbier K Wenzel T Dihazi H | 2009 | Proteomics2009，9，6： | 1 |
| 14 | Gramnegative bacilli as nontransient flora on the hands of hospital personnel显示文摘 | GUENTHNER S H HENDLEY J Q WENZEL R P | 1987 | J Clin Microb1987，25，3： | 1 |
| 15 | Occurrence of phthalates and bisphenol A and F in the environment 显示文摘 | Fromme H Kuchler T Otto T Pilz K Miiller J Wenzel A | 2002 | Water Research2002，36，： | 1 |
| 16 | The prion protein is neuroprotective against retinal de- generation in vivo显示文摘 | Frigg R Wenzel A Sarnardzija M Oesch B Wariwoda H Navari- ni AA | 2006 | Exp Eye Res2006，83，6： | 1 |
| 17 | Changes in blue-green and chlorophyll fluorescence emission and fluorescence ratios during senescence of tobacco plants显示文摘 | Subhash N Wenzel O Lichtenthaler H K | 1999 | Remote Sensing of Environment1999，69，： | 1 |
| 18 | A comparison of vasopressin and epinephrine for out-of-hospital cardiopulmonary resuscitation显示文摘 | WENZEL V KRISMER A C ARNTZ H R | 2004 | N Engl J Med2004，350，2： | 1 |
| 19 | Biosynthesis of volatiles by the Myxobacterium Myxococcusxanthus 显示文摘 | Dickschat J S Wenzel S C Bode H B | 2004 | Journal of Biological Chemistry2004，5，6： | 1 |
| 20 | Effect of small-dose dopamine on mesenteric blood flow and renal function in a pig model of cardiopulmonary resuscitation with vasopressin显示文摘 | Voelckel WG Lindner K H Wenzel V | | 0，，： | 1 |
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