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| 1 | Iron Mobilization and Mineralogical Alterations Induced by Iron-Deficient Cucumber Plants (Cucumis sativus L.) in a Calcareous Soil显示文摘Dicotyledons cope with ion(Fe) shortage by releasing low-molecular-weight organic compounds into the rhizosphere to mobilize Fe through reduction and complexation mechanisms. The effects induced by these root exudates on soil mineralogy and the connections between Fe mobilization and mineral weathering processes have not been completely clarified. In a batch experiment, we tested two different kinds of organic compounds commonly exuded by Fe-deficient plants, i.e., three organic acids(citrate, malate, and oxalate)and three flavonoids(rutin, quercetin, and genistein), alone or in combination, for their ability to mobilize Fe from a calcareous soil and modify its mineralogy. The effect of root exudates on soil mineralogy was assessed in vivo by cultivating Fe-deficient and Fe-sufficient cucumber plants(Cucumis sativus L.) in a RHIZOtest device. Mineralogical analyses were performed by X-ray powder diffraction. The batch experiment showed that citrate and, particularly, rutin(alone or combined with organic acids or genistein)promoted Fe mobilization from the soil. The combinations of rutin and organic acids modified the soil mineralogy by dissolving the amorphous fractions and promoting the formation of illite. These mineralogical alterations were significantly correlated with the amount of Fe mobilized from the soil. The RHIZOtest experiment revealed a drastic dissolution of amorphous components in the rhizosphere soil of Fe-deficient plants, possibly caused by the intense release of phenolics, amino acids, and organic acids, but without any formation of illite. Both batch and RHIZOtest experiments proved that exudates released by cucumber under Fe deficiency concurred to the rapid modification(on a day-scale) of the mineralogy of a calcareous soil. | Concetta Eliana GATTULLO Youry PII Ignazio ALLEGRETTA Luca MEDICI Stefano CESCO Tanja MIMMO Roberto TERZANO | 2018 | Pedosphere2018，28，1： | 3 |
| 2 | Rhizospheric organic compounds in the soil-microorganism-plant system : theirrole in iron availability显示文摘 | MIMMO T DEL BUONO D TERZANO R | 2014 | European Journal of Soil Science2014，65，5： | 1 |
| 3 | Asymptotic behavior for an SIS epidemic model and its approximation显示文摘 | Iannelli Mimmo Kim Mi Young Park Eun Jae | 1999 | Nonliear Analysis1999，35，3： | 1 |
| 4 | Mycobacterial infection in MyD88-deficient mice显示文摘 | Sugawara I Yamada H Mimmo S | 2003 | Mierobiol lmmunol2003，47，2： | 1 |
| 5 | Current stress and strain-rate fields across the Dead Sea Fault System: Constraints from seismological data and GPS observations显示文摘 | Mimmo Palano Paola Imprescia Stefano Gresta | 2013 | Earth and Planetary Science Letters2013，，： | 1 |
| 6 | Identification of milk origin and process- induced changes in milk by stable isotope ratio mass spectrometry显示文摘 | Scampicchio M Mimmo T Capici C | 2012 | Journal of Agricultural & Food Chemistry2012，60，11： | 1 |
| 7 | Alternative splicing and nonsense-mediated mRNA decay in the regulation of a new adenomatous polyposis coli transcript显示文摘 | Marina De Rosa Gemma Morelli Elena Cesaro Francesca Duraturo Mimmo Turano Giovanni B. Rossi Paolo Delrio Paola Izzo | 2007 | Gene2007，，1： | 1 |
| 8 | PAI-1 4G/5G and ACE I/D gene polymorphisms and the occurrence of myocardial infarction in patients on intermittent dialysis显示文摘 | Filippo Aucella Maurizio Margaglione Mimmo Vigilante | 2003 | Nephrol Dial Transplant2003，，18： | 1 |
| 9 | A comparison between on-line and off-line tar analysis methods applied to common reed pyrolysis显示文摘 | Patuzzi F Roveda D Mimmo T | 2013 | Fuel2013，111，： | 1 |
| 10 | Effect of pyrolysis temperature on miscanthus(Miseanthusxgiganteus) biochar physical, chemical and functional properties 显示文摘 | Mimmo T Panzacehi P Baratieri M | 2014 | Biomass and Bioenergy2014，62，： | 1 |
| 11 | Identification of milk origin and process-induced changes in milk by stable isotope ratio mass spec- trometry 显示文摘 | SCAMPICCHIO M MIMMO T CAPICI C | 2012 | Journal of Agricultural and Food Chemistry2012，60，11： | 1 |
| 12 | Effect of Pyrolysis Temperature on Miscanthus (Miscanthus x giganteus) Biochar Physical, Chemical and Functional Properties 显示文摘 | Mimmo T | 2014 | Biomass and Bioenergy2014，62，： | 1 |
| 13 | Milner existence and uniqueness of endemic states for the age-structured S-I-R epidemic model显示文摘 | Youngjoon Cha Mimmo Iannelli Fabio A | 1998 | Mathematical Biosciences1998，150，： | 1 |
| 14 | Existence and uniqueness of endemic states for the age-structured S-I-R epidemic model显示文摘 | Toungjoon Cha Mimmo Iannelli Fabio A Milner | 1998 | Math Biosci1998，150，： | 1 |
| 15 | Experimental and modeling study of the effect of CO and H2 on the urea De NOx process in a 150 kW laboratory reactor显示文摘 | Javed M T Mimmo W Gibbs B M | 2008 | Chemospbere2008，70，6： | 1 |
| 16 | Coronary artery spasm as a cause of acute myocardiaal ischemia in man显示文摘 | Maseri A Mimmo R Chierchia S | 1975 | Chest1975，68，： | 1 |
| 17 | The potential of diffuse reflectance spectroscopy for the determination of carbon inventories in soils 显示文摘 | Reeves J B Mccarty G W Mimmo T | 2002 | Environmental Pollutution2002，，116： | 1 |
| 18 | Free DNA in urine:a new marker for bladder cancer?Preliminary data显示文摘 | Zancan M Franceschini R Mimmo C | 2005 | Int J Biol Markers2005，20，2： | 1 |
| 19 | Stability change of epidemic model显示文摘 | Youngjoon Cha Mimmo Iannelli Fabio A Milner | 2000 | Dynamic Systems and Appications2000，9，： | 1 |
| 20 | PAI-1 4G/5G and ACE I/D gene polymorphisms and the occurrence of myocardial infarction in patients on intermittent dialysis 显示文摘 | Filippo Aucella Maurizio Margaglione Mimmo Vigilante | 2003 | Nephrol Dial Transplant2003，，18： | 1 |
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