Ameloot N, Graber ER, Verheijen FGA,  Neve D (2013) Interactions between biochar stability and soil organisms: review and research needs. European Journal of Soil Science 64: 379–390.

Atkinson CJ, Fitzgerald JD, Hipps NA (2010) Potential mechanisms for achieving agricultural benefits from biochar application to temperate soils: A review. Plant and Soil 337: 1–18.

Barrow CJ (2012) Biochar: Potential for countering land degradation and for improving   agriculture. Applied Geography 34: 21–28.

Berglund O, Berglund K (2011) Influence of water table level and soil properties on emissions of greenhouse gases from cultivated peat soil. Soil Biology and Biochemistry 43: 923–931.

Biederman LA,  Harpole WS (2013) Biochar and its effects on plant productivity and nutrient cycling: a meta-analysis. Bioenergy 202-214.

Bot A,  Benites J (2005) The Importance of Soil Organic Matter: Key to Drought-Resistant Soil and Sustained Food Production, FAO UN: Rome, Italy.

Chen HX, Du ZL, Guo W, Zhang QZ (2011) Effects of biochar amendment  on cropland soil bulk density, cation exchange capacity, and particulate organic matter content in the North China plain. Chinese Journal of Applied Ecology 22: 29- 34.

Dume B, Mosissa T,   Nebiyu A (2016) Effect of biochar on soil properties and lead (Pb) availability in a military camp in South West Ethiopia. African Journal of Environmental Science and Technology 10: 77-85.

EPA (2005) Protecting Water Quality from Agricultural Runoff. U.S. Environmental Protection Agency, Washington, DC 2005.

Fowles M (2007) Black carbon sequestration as an alternative to bioenergy. Biomass   and Bioenergy 31: 426–432.

Glaser B, Lehmann J, Zech W (2002) Ameliorating physical and chemical properties of highly weathered soils in the tropics with charcoal—A review. Biology and Fertility of Soils 35: 219–230.

Gurwick NP, Moore LA, Kelly C, Elias P (2013) A systematic review of biochar research, with a focus on its stability and its promise as a climate mitigation strategy. Plos One 8: 75932.

Hammes K, Schmidt M (2009) Changes in Biochar in Soil. In: Biochar for Environmental Management: Science and Technology, London

Herath HMSK, Camps-Arbestain MC, Hedley M (2013) Effect of biochar on soil physical properties in two contrasting soils: an alfisol and an andisol. Geoderma 209: 188–197.

Huang M, Yang L, Qin H, Jiang L,  Zou Y (2013) Quantifying the effect of biochar amendment on soil quality and crop productivity in Chinese rice paddies. Field Crops Research 154: 172–177.

Jeffery S, Verheijen FGA, van der Velde M, Bastos AC (2011) A quantitative review of the effects of biochar application to soils on crop productivity using meta-analysis. Agriculture Ecosystem and Environment 144: 175-187.

Jones BEH, Haynes RJ,  Phillips IR (2010) Effect of amendment of bauxite processing sand with organic materials on its chemical, physical and microbial properties. Journal of Environmental Management 91: 2281-2288.

Kookana RS, Sarmah AK, Van Zwieten L, Krull E,  Singh B (2011) Biochar application to soil: Agronomic and environmental benefits and unintended consequences. Advance Agrononomy 112: 103–143.

Laird DA,  Fleming P, Davis DD, Horton R, Wang BQ,  Karlen DL (2010) Impact of  biochar  amendments on the quality of a typical mid western agricultural soil. Geoderma 158: 443-449.

Lehmann J (2007) Bio-energy in the black. Frontiers in Ecology and Environment 5: 381–387.

Lehmann J,  Rondon M (2005) Bio-char soil management on highly weathered soils in the humid tropics In: Biological Approaches to Sustainable Soil Systems, Boca Raton, CRC Press.

Lehmann J, Gaunt J, Rondon M (2006) Bio-char sequestration in terrestrial ecosystems: a review. Mitigation and Adaptation Strategies for Global Change 11: 403-427.

Lehmann J, Rillig M.C, Thies J, Masiello CA, Hockaday WC, Crowley D (2011) Biochar effects on soil biota—A review. Soil Biology and Biochemistry 43: 1812–1836.

Lei O, Zhang  R (2013) Effects of biochars derived from different feedstocks and pyrolysis temperatures on soil physical and hydraulic properties. Journal of Soils Sediments 13: 1561–1572.

Liu X, Zhang A, Ji C, Joseph S, Bian R, Li L, Pan G,  Pan-Ferreiro J (2013) Biochar’s effect on crop productivity and the dependence on experimental conditions—A meta analysis of literature data. Plant and Soil 373:583–594.

Marjenah, Kiswanto, Purwanti S, Sofyan FPM (2016) The effect of biochar, cocopeat and saw dust compost on the growth of two dipterocarps seedlings. Nusantara  Bioscience 8(1): 39-44.27.

Mishra R (1968) Ecology work book. Oxford and I.B.H. Publication, Co. New Delhi.

Saletnik B, Zagu?a G, Bajcar M, Tarapatskyy M, Bobula G, Puchalski C (2019)      Biochar as a Multifunctional Component of the Environment—A Review. Applied    Science (9) 1139. doi:10.3390/app9061139.          

Sassenrath GF, Davis K, Sassenrath-Cole A, Riding N (2018) Exploring the Physical, Chemical and Biological Components of Soil: Improving Soil Health for Better Productive Capacity. Kansas Agricultural Experiment Station Research Reports:  Vol. 4: Iss. 3. https://doi.org/10.4148/2378-5977.7577.

Sohi S, Krull E, Lopez-Capel E, Bol R (2010) A review of Biochar and its use and function in soil. Advances in Agronomy 105: 47-79.

Sohi S, Lopez-Capel E, Krull E, Bol R (2009) Biochar, climate change and soil: A Review to Guide Future Research. In: CSIRO Land and Water Science Report Series.

Sombroek W, Nachtergaele FO, Hebel A (1993) Amounts, dynamics and  sequestering of carbon in tropical and subtropical soils. Ambio 22: 517-426.

Tagoe SO, Horiuchi T, Matsui T (2008) Effects of carbonized and dried chicken manures on the growth, yield and N content of soybean. Plant and Soil 306:211-220.

Verheijen F, Jeffery S, Bastos AC, van der Velde M,  Diafas I (2010) Biochar application to soils. A critical scientific review of effects on soil properties, processes, and functions. EUR 24099 EN, Office for the Official Publications of the European Communities, Luxembourg.

Verheijen FGA, Graber ER, Ameloot N, Bastos AC, Sohi S,  Knicker H (2014) Biochars in soils: New insights and emerging research needs. European Journal of soil Science 65: 22–27.

Xu G, Lv Y, Sun J, Shao H and Wei L (2012) Recent advances in biochar applications in agricultural soils: Benefits and environmental implications. Clean-Soil, Air, Water 40:1093–1098.

Yadav K,  Jagadevan S (2019)  Influence of Process Parameters on Synthesis of  Biochar by Pyrolysis of Biomass: An Alternative Source of Energy DOI:  http://dx.doi.org/10.5772/intechopen.88204.

Yu OY, Raichle B,  Sink S (2013) Impact of biochar on the water holding capacity of loamy sand soil. International Journal of Energy and Environmental Engineering 4:44.