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| 1 | Contribution of periphytic biofilm of paddy soils to carbon dioxide fixation and methane emissions显示文摘Rice paddies are major contributors to anthropogenic greenhouse gas emissions via methane(CH_(4))flux.The accurate quantification of CH_(4)emissions from rice paddies remains problematic,in part due to uncertainties and omissions in the contribution of microbial aggregates on the soil surface to carbon fluxes.Herein,we comprehensively evaluated the contribution of one form of microbial aggregates,periphytic biofilm(PB),to carbon dioxide(CO_(2))and CH_(4)emissions from paddies distributed across three climatic zones,and quantified the pathways that drive net CH_(4)production as well as CO_(2)fixation.We found that PB accounted for 7.1%-38.5%of CH_(4)emissions and 7.2%-12.7%of CO_(2)fixation in the rice paddies.During their growth phase,PB fixed CO_(2)and increased the redox potential,which promoted aerobic CH_(4)oxidation.During the decay phase,PB degradation reduced redox potential and increased soil organic carbon availability,which promoted methanogenic microbial community growth and metabolism and increased CH_(4)emissions.Overall,PB acted as a biotic converter of atmospheric CO_(2)to CH_(4),and aggravated carbon emissions by up to 2,318 kg CO_(2)equiv ha^(-1)season^(-1).Our results provide proof-of-concept evidence for the discrimination of the contributions of surface microbial aggregates(i.e.,PB)from soil microbes,and a profound foundation for the estimation and simulation of carbon fluxes in a potential novel approach to the mitigation of CH_(4)emissions by manipulating PB growth. | Sichu Wang Pengfei Sun Guangbin Zhang Neil Gray Jan Dolfing Sofia Esquivel-Elizondo Josep Peñuelas Yonghong Wu | 2022 | The Innovation2022，3，1： | 2 |
| 2 | Oral health knowledge, attitudes and behavior of adults in China显示文摘 | Zhu L Petersen PE Wang HY | 2005 | Int Dent J2005，55，4： | 1 |
| 3 | Peptide nucleic acid probes for sequence-specific DNA biosensors显示文摘 | Palecek E Nielsen PE | 1996 | Am Chem Soc1996，118，： | 1 |
| 4 | Induction of antigen-specific cytotoxic T lymphocytes in humans by a malaria DNA vaccine显示文摘 | Wang R Doolan D L Pe T P | 1998 | Science1998，282，： | 1 |
| 5 | Parenchymal abnormalities associated with cerebral venous sinus thrombosis:assessment with diffusion-weighted MR Imaging显示文摘 | Grant PE Wang B | 2004 | AJNR Am J Neuroradiol2004，25，： | 1 |
| 6 | Parenchymal abnormalities associated with cerebral venous sinus thrombosis:assessment with diffusion-weighted MR imaging显示文摘 | Mullins ME Grant PE Wang B | 2004 | AJNR2004，25，10： | 1 |
| 7 | Newmarkers of inflammation and endothelial cell activa-tion: part I 显示文摘 | Szmitko PE Wang CH Weisel RD | 2003 | Circulation2003，108，16： | 1 |
| 8 | A synthetic farnesoid X receptor (FXR)agonist promotes cholesterol lowering in models of dyslipidemia显示文摘 | Evans M J Mahaney PE Borges-Marcucci L Lai K Wang S Krueger JA | | 0，，： | 1 |
| 9 | New markers of inflammation and endothelial cell activation : part 1 显示文摘 | Szmitko PE Wang CH Weisel RD | 2003 | Circulation2003，108，16： | 1 |
| 10 | Air pollution and lung cancer incidence in 17 European cohorts: prospective analyses from the European Study of Cohorts for Air Pollution Effects (ESCAPE) 显示文摘 | Raaschou-Nielsen 0 Andersen ZJ Beelen R Samoli E Stafoggia M Weinmayr G Hoffmann B Fischer P Nieuwenhuijsen MJ Brunekreef B Xun WW Katsouyanni K Dimakopoulou K Sommar J Forsberg B Modig L Oudin A Oftedal B Schwarze PE Nafstad p De Faire U Pedersen NL Ostenson CG Fratiglioni L Penell J Korek M Pershagen G Eriksen KT Serensen M Tjenneland A Ellermann T Eeftens M Peeters PH Meliefste K Wang M Bueno-de-Mesquita B Key TJ de Hoogh K Concin H Nagel G Yilier A Grioni S Krogh y Tsai MY Ricceri F Sacerdote C Galassi C Migliore E Ranzi A Cesaroni G Badaloni C Forastiere F Tamayo I Amiano P Dorronsoro M Trichopoulou A Bamia C Yineis p Hoek G | 2013 | Lancet Oncol2013，14，9： | 1 |
| 11 | Sintering behaviour and mechanical properties of hydroxyapatite and dicalcium phosphate 显示文摘 | Wang PE Chaki TK | 1993 | J Mater Sci: Mater in Med1993，4，： | 1 |
| 12 | Adiponectin, cardiovascular function, and hypertension显示文摘 | Wang ZV Scherer PE | 2008 | Hypertension2008，51，1： | 1 |
| 13 | Biomarkers of vascular disease linking inflammation to endothelial activation:Part II 显示文摘 | Szmitko PE Wang CH Weisel RD | 2003 | Circulation2003，108，17： | 1 |
| 14 | Biomarkers of vascular disease linking inflammation to endothelial activation: Part II显示文摘 | Szmitko PE Wang CH Weiael RD | 2003 | Circulation2003，105，： | 1 |
| 15 | Rosiglitazone facilitates angiogenic progenitor cell differentiation toward endothelial lineage:A new paradigm in glitazone pleiotropy显示文摘 | Wang CH Ciliberti N Li SH Szmitko PE Weisel RD Fedak PW | 2004 | Circulation2004，109，11： | 1 |
| 16 | Biomarkers of vascular disease linking inflammation to endothelial activation:Part II显示文摘 | Wang CH Weisel RD | 2003 | Circulation2003，108，： | 1 |
| 17 | New markers of inflammation and endothelial cell activation: Part Ⅰ显示文摘 | Szmitko PE Wang CH Weisel RD | 2003 | Circulation2003，108，16： | 1 |
| 18 | Hyperglycaemia-induced cardiomyocyte death is mediated via MCP-1 production and induction of a novel zinc-finger protein MCPlP显示文摘 | Younce CW Wang K Kolattukudy PE | 2010 | Cardiovasc Res2010，87，4： | 1 |
| 19 | HIV infection upregulates caveolin 1 expression to restrict virus production显示文摘 | Lin S Wang XM Nadeau PE Mergia A | 2010 | J Virol2010，84，18： | 1 |
| 20 | Hyperglycaemia induced cardiomyocyte death is mediated via M P-1 production and induction of a novel zinc finger protein MCPIP显示文摘 | Younce CW Wang K Kolattukudy PE | 2010 | Cardiovasc Res2010，87，4： | 1 |
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