Effect of biochar on carbon fractions and enzyme activity of red soil

Albiach, 2000, Microbial biomass content and enzymatic activities after the application of organic amendments to a horticultural soil, Bioresour. Technol., 75, 43, 10.1016/S0960-8524(00)00030-4 Alvarez, 1998, Associations between organic matter fractions and the active soil microbial biomass, Soil Biol. Biochem., 6, 767, 10.1016/S0038-0717(97)00168-5 American Society for Testing and Materials (ASTM), 2007, Standard methods for chemical analysis of wood charcoal Blair, 1995, Soil carbon fractions based on their degree of oxidation, and the development of a carbon management index for agricultural system, Aust. J. Agric. Res., 46, 1459, 10.1071/AR9951459 Bremner, 1996, Total nitrogen, 1085 Brookes, 2008, The mineralization of fresh and humified soil organic matter by the soil microbial biomass, Waste Manag., 28, 716, 10.1016/j.wasman.2007.09.015 Cerdà, 1998, Soil aggregate stability under different Mediterranean vegetation types, Catena, 32, 73, 10.1016/S0341-8162(98)00041-1 Chakrabarti, 2000, Organic recycling for soil quality conservation in a sub-tropical plateau region, J. Agron. Crop Sci., 184, 137, 10.1046/j.1439-037x.2000.00352.x Chen, 2008, Transitional adsorption and partition of non polar and polar aromatic contaminants by biochar of pine needles with different pyrolytic temperatures, Environ. Sci. Technol., 42, 5137, 10.1021/es8002684 Cheng, 2007, Dynamics of labile and recalcitrant soil carbon pools in a sorghum free-air CO2 enrichment (FACE) agroecosystem, Soil Biol. Biochem., 39, 2250, 10.1016/j.soilbio.2007.03.031 Chenu, 1989, Influence of a fungal polysaccharide, scleroglucan, on clay micro-structures, Soil Biol. Biochem., 21, 299, 10.1016/0038-0717(89)90108-9 Fortun, 1996, Effect of bituminous materials on soil aggregation, Arid Soil Res. Rehabil., 10, 161, 10.1080/15324989609381430 Freixo, 2002, Soil organic carbon and fractions of a Rhodic Ferralsol under the influence of tillage and crop rotation systems in Southern Brazil, Soil Tillage Res., 64, 221, 10.1016/S0167-1987(01)00262-8 García-Orenes, 2012, Soil structural stability and erosion rates influenced by agricultural management practices in a semi-arid Mediterranean agro-ecosystem, Soil Use Manag., 28, 571, 10.1111/j.1475-2743.2012.00451.x Gaskin, 2008, Effect of low temperature pyrolysis conditions on biochar for agricultural use, Trans. ASABE, 51, 2061, 10.13031/2013.25409 Ghani, 2003, Hot-water extractable carbon in soils: a sensitive measurement for determining impacts of fertilization, grazing and cultivation, Soil Biol. Biochem., 35, 1231, 10.1016/S0038-0717(03)00186-X Gil-Sotres, 2005, Different approaches to evaluating soil quality using biochemical properties, Soil Biol. Biochem., 37, 877, 10.1016/j.soilbio.2004.10.003 Gregorich, 1996, Storage of soil carbon in the light fraction and macroorganic matter, 167 Haynes, 2000, Labile organic matter as an indicator of organic matter quality in arable and pastoral soils in New Zealand, Soil Biol. Biochem., 32, 211, 10.1016/S0038-0717(99)00148-0 Henriksen, 1999, Decomposition of crop residues in the field; evaluation of a simulation model developed from microcosm studies, Soil Biol. Biochem., 31, 1423, 10.1016/S0038-0717(99)00063-2 Huang, 2010, Effects of land use on soil water soluble organic C and microbial biomass C concentrations in the Sanjiang Plain in northeast China, Acta Agric. Scand. Sect. B Soil Plant, 60, 182 Janzen, 1997, Soil organic matter dynamics and their relationship to soil quality, vol. 25, 277 Jiang, 2006, Seasonal changes in soil labile organic carbon pools within a Phyllostachys praecox stand under high rate fertilization and winter mulch in subtropical China, For. Ecol. Manag., 236, 30, 10.1016/j.foreco.2006.06.010 Joergensen, 1995, The fumigation–extraction method to estimate soil microbial biomass: calibration of the KEC value, Soil Biol. Biochem., 28, 25, 10.1016/0038-0717(95)00102-6 Kay, 1998, Soil structure and organic carbon, a review, 169 Kemper, 1986, Aggregate stability and size distributions. Methods of Soil Analysis. Part I. Physical and mineralogical methods, 9, 383 Kindler, 2011, Dissolved carbon leaching from soil is a crucial component of the net ecosystem carbon balance, Glob. Chang. Biol., 17, 1167, 10.1111/j.1365-2486.2010.02282.x King, 2005, Current trends of soil organic carbon in English arable soils, Soil Use Manag., 21, 189, 10.1079/SUM2005307 Kocyigit, 2012, Long-term changes of aggregate-associated and labile soil organic carbon and nitrogen after conversion from forest to grassland and cropland in northern Turkey, Land Degrad. Dev., 23, 475, 10.1002/ldr.1092 Lehmann, 2009, Biochar for environmental management: an introduction, 1 Lehmann, 2011, Biochar effects on soil biota—a review, Soil Biol. Biochem., 43, 1812, 10.1016/j.soilbio.2011.04.022 Leifeld, 2002, Changes in the chemical composition of soil organic matter after application of compost, Eur. J. Soil Sci., 53, 299, 10.1046/j.1351-0754.2002.00453.x Li, 1996, Analysis of soil enzyme activity, 137 Lin, 2012, Water extractable organic carbon in untreated and chemical treated biochar, Chemosphere, 87, 151, 10.1016/j.chemosphere.2011.12.007 Lützow, 2000, Indications for soil organic matter quality in soils under different management, Geoderma, 105, 243, 10.1016/S0016-7061(01)00106-9 Martens, 1992, Modification of infiltration rates in an organic-amended irrigated soil, Agron. J., 84, 707, 10.2134/agronj1992.00021962008400040032x Martens, 1992, Production and persistence of soil enzymes with repeated additions of organic residues, Soil Sci., 153, 53, 10.1097/00010694-199201000-00008 Nelson, 1982, Total carbon, organic carbon and organic matter, 539 Pansu, 2006, 551 Schjønning, 2002, Soil quality aspects of humid sandy loams as influenced by organic and conventional long-term management, Agric. Ecosyst. Environ., 88, 195, 10.1016/S0167-8809(01)00161-X Sohi, 2010, A review of biochar and its use and function in soil, Adv. Agron., 105, 47, 10.1016/S0065-2113(10)05002-9 Sonnleitner, 2003, Effect of straw, vegetable oil and whey on physical and microbiological properties of a chernozem, Appl. Soil Ecol., 22, 195, 10.1016/S0929-1393(02)00159-2 Sparling, 1998, Hot-water soluble C as a simple measure of labile soil organic matter: the relationship with microbial biomass C, Soil Biol. Biochem., 1469-72 Stewart, 2008, Soil carbon saturation: evaluation and corroboration by long-term incubations, Soil Biol. Biochem., 21, 189 Tabatabai, 1982, Soil enzymes, 903 Tabatabai, 1994, Soil enzymes, 775 Tisdall, 1982, Organic matter and water-stable aggregates in soils, Soil Sci., 33, 141, 10.1111/j.1365-2389.1982.tb01755.x Vance, 1987, Microbial biomass measurements in forest soils: the use of the chloroform fumigation incubation method for strongly acid soils, Soil Biol. Biochem., 19, 697, 10.1016/0038-0717(87)90051-4 Wang, 2012, Changes in labile soil organic carbon fractions in wet land ecosystems along a latitudinal gradient in North East China, Catena, 96, 83, 10.1016/j.catena.2012.03.009 Watts, 2005, Biological and physical processes that mediate micro aggregation of clays, Soil Sci., 170, 573, 10.1097/01.ss.0000178206.74040.0c Wu, 1990, Measurement of soil microbial biomass C by fumigation–extraction: an automated procedure, Soil Biol. Biochem., 17, 837 Xu, 2003, Acidity regime of the Red Soils in a subtropical region of southern China under field conditions, Geoderma, 115, 75, 10.1016/S0016-7061(03)00077-6 Zhang, 2005, Restoration of surface soil fertility of an eroded red soil in southern China, Soil Tillage Res., 80, 13, 10.1016/j.still.2004.02.019 Zhang, 1996, Soil erosion in various farming systems in subtropical China, Pedosphere, 6, 225