[1] Ball, P.N., MacKenzie, M.D., DeLuca, T.H. and Holben, W.E. (2010) Wildfire and Charcoal Enhance Nitrification and Ammonium Oxidizing Bacteria Abundance in Dry Montane Forest Soils. Journal of Environmental Quality, 39, 1243-1253.
http://dx.doi.org/10.2134/jeq2009.0082
[2] Lehmann, J., Rillig, M.C., Thies, J., Masiello, C.A., Hockaday, W.C. and Crowley, D. (2011) Biochar Effects on Soil Biota—A Review. Soil Biology & Biochemistry, 43, 1812-1836.
http://dx.doi.org/10.1016/j.soilbio.2011.04.022
[3] McElligott, K.M. (2011) Biochar Amendments to Forest Soils: Effects on Soil Properties and Tree Growth. MS Thesis, University of Idaho, Moscow.
[4] Imamul Huq, S.M. and Shoaib, J.U. (2013) The Soils of Bangladesh (e-Book). Springer Dordrecht Heidelberg, New York, London, 165.
[5] United States Department of Agriculture (USDA) (1951) Soil Survey Manual. Handbook 18. Soil Survey Staff, Bureau of Plant Industry, Soils and Agricultural Engineering, United States Department of Agriculture, Washington DC.
[6] Imamul Huq, S.M. and Alam, M.D. (2005) A Handbook on Analyses of Soil, Plant, and Water. University of Dhaka, Dhaka, 43-102.
[7] Cappuccino, J.G. and Sherman, N. (2007) Microbiology: A Laboratory Manual. Dorling Kindersley Pvt. Ltd, License of Pearson Education, New Delhi, India, 143-193.
[8] Benson, H.J. (2002) Microbiological Applications: Laboratory Manual in General Microbiology. 8th Edition, McGraw Hill, New York, 4.
[9] Growth and Enumeration of Viable Cells and Unknown Two.
http://www.uiweb.uidaho.edu/micro_biology/250/Week5.pdf
[10] El Sheikh, E.A.E. and Wood, M. (1989) Response of Chickpea and Soybean Rhizobia to Salt: Influence of Carbon Spruce, Temperature and pH. Soil Biology & Biochemistry, 21, 883-887.
http://dx.doi.org/10.1016/0038-0717(89)90076-X
[11] Eaton, A.D., Clesceri, L.S. and Greenberg, A.W. (2005) Standard Methods for the Examination of Water & Wastewater. 21st Edition, American Public Health Association (APHA), Washington DC.
[12] Steiner, C. (2006) Slash and Char as Alternative to Slash and Burn: Soil Charcoal Amendments Maintain Soil Fertility and Establish a Carbon Sink. Ph.D. Dissertation, University of Bayreuth, Bayreuth, 13-28.
[13] DeLuca, T.H. and Gundale, M.J. (2006) Temperature and Source Material Influence Ecological Attributes of Ponderosa Pine and Douglas-Fir Charcoal. Forest Ecology and Management, 231, 86-93.
[14] Graber, E.R., Harel, Y.M., Kolton, M., Cytryn, E., Silber, A., David, D.R., Tsechansky, L., Borenshtein, M. and Elad, Y. (2010) Biochar Impact on Development and Productivity of Pepper and Tomato Grown in Fertigated Soilless Media. Plant & Soil, 337, 481-496.
http://dx.doi.org/10.1007/s11104-010-0544-6
[15] Mensah, J.K., Esumeh, F., Iyamu, M. and Omoifo, C. (2006) Effects of Different Salt Concentrations and pH on Growth of Rhizobium sp. and a Cowpea-Rhizobium Association. American-Eurasian Journal of Agricultural & Environmental Science, 1, 198-202.
[16] Rondon, M.A., Lehmann, J., Ramírez, J. and Hurtado, M. (2007) Biological Nitrogen Fixation by Common Beans (Phaseolus vulgaris L.) Increases with Bio-Char Additions. Biology and Fertility of Soils, 43, 699-708.
http://dx.doi.org/10.1007/s00374-006-0152-z
[17] Castro, H., Reddy, K.R. and Ogram, A. (2002) Composition and Function of Sulphate-Reducing Prokaryotes in Eutrophic and Pristine Areas of the Florida Everglades. Applied and Environmental Microbiology, 68, 6129-6137.
http://dx.doi.org/10.1128/AEM.68.12.6129-6137.2002
[18] DeLuca, T.H., MacKenzie, M.D. and Gundale, M.J. (2009) Biochar Effects on Soil Nutrient Transformations. In: Lehmann, J. and Joseph, S., Eds., Biochar for Environmental Management and Technology, Earthscan, London, 251-270.
[19] Zackrisson, O., Nilsson, M.C. and Wardle, D.A. (1996) Key Ecological Function of Charcoal from Wildfire in the Boreal Forest. Oikos, 75, 10-15.
http://dx.doi.org/10.2307/3545580
[20] Yu, R. (2007) Iron Oxidizing Bacteria at the Groundwater/Surface Water Interface: Presence, Diversity, Activity and Role in Natural Iron Deposition. University of Connecticut, Storrs.