J Exp Bot 2008,59(7):1543–1554.PubMedCrossRef 46. Miltner A, Kopinke FD, Kindler R, Selesi DE, Hartmann A, Kastner M: Non-phototrophic CO2 fixation by soil microorganisms. Plant Soil 2005,269(1–2):193–203.CrossRef 47. Carney KM, Hungate BA, Drake BG, Megonigal JP: Altered soil microbial community at elevated CO2 leads to loss of soil carbon. Proc Natl Acad Sci USA 2007,104(12):4990–4995.PubMedCrossRef 48. Chaudhary A, Haack SK, Duris JW, Marsh TL: Bacterial and archaeal phylogenetic

diversity of a Cold Sulfur-Rich spring on the shoreline of Lake Erie, Michigan. Appl Environ selleck products Microbiol 2009,75(15):5025–5036.PubMedCrossRef 49. Spring S, Kampfer P, Schleifer KH: Limnobacter thiooxidans gen.

nov., sp. nov., a novel thiosulfate-oxidizing bacterium isolated from freshwater lake sediment. Quisinostat cell line Int J Syst Evol Microbiol 2001, 51:1463–1470.PubMed 50. Coelho MRR, de Vos M, Carneiro NP, Marriel IE, Paiva E, Seldin L: Diversity of nifH gene pools in the rhizosphere of two cultivars of sorghum (Sorghum bicolor) treated with contrasting levels of nitrogen fertilizer. FEMS Microbiol https://www.selleckchem.com/products/epz-6438.html Lett 2008,279(1):15–22.PubMedCrossRef 51. Luecker S, Wagner M, Maixner F, Pelletier E, Koch H, Vacherie B, Rattei T, Damste JSS, Spieck E, Le Paslier D, Daims H: A Nitrospira metagenome illuminates the physiology and evolution of globally important nitrite-oxidizing bacteria. Proc Natl Acad Sci USA 2010,107(30):13479–13484.CrossRef 52. Gorlenko VM, Bryantseva IA, Rabold S, Tourova TP, Rubtsova D, Smirnova E, Thiel V, Imhoff JF: Ectothiorhodospira variabilis sp. nov., an alkaliphilic and halophilic purple sulfur bacterium from soda lakes. Int J Syst Evol Microbiol 2009, 59:658–664.PubMedCrossRef 53. Kasperbauer MJ, Hunt PG: Biological and photometric measurement of light transmission through soils of various colors. Botan Gaz 1988,149(4):361–364.CrossRef 54. Tester M, Morris C: The penetration of light through soil. Plant

Cell Environ 1987,10(4):281–286.CrossRef Lepirudin 55. Hansel CM, Benner SG, Neiss J, Dohnalkova A, Kukkadapu RK, Fendorf S: Secondary mineralization pathways induced by dissimilatory iron reduction of ferrihydrite under advective flow. Geochim Cosmochim Acta 2003,67(16):2977–2992.CrossRef 56. Eichorst SA, Breznak JA, Schmidt TM: Isolation and characterization of soil bacteria that define Teniglobus gen. nov., in the phylum Acidobacteria. Appl Environ Microbiol 2007,73(8):2708–2717.PubMedCrossRef 57. Benlloch S, Lopez-Lopez A, Casamayor EO, Ovreas L, Goddard V, Daae FL, Smerdon G, Massana R, Joint I, Thingstad F, Pedros-Alio C, Rodríguez-Valera F: Prokaryotic genetic diversity throughout the salinity gradient of a coastal solar saltern. Environ Microbiol 2002,4(6):349–360.PubMedCrossRef 58.