1. 毕业设计（论文）的内容和要求
生物质炭是指生物质在缺氧或少氧的情况下，经过高温分解和炭化作用而获得的固体物质。
生物质炭表面含有大量含氧官能团如羧基、酚羟基、羰基、内酯基等，同时生物炭具有发达的孔隙结构。
生物质炭施加于土壤，将增加土壤有机碳含量，影响土壤质地和土壤酸碱度，从而影响植物生长。
2. 参考文献
1. Oliveiraa FR, Patela AK, Jaisi DP, Adhikaric S, Lud H, Khanal SK. Environmental application of biochar: Current status and perspectives. Bioresource Technology, 2017, 246: 110122.2. Moreira M.T., Noy I., Feijoo G. The prospective use of biochar as adsorption matrix A review from a lifecycle perspective. Bioresource Technology 2017, 246: 1351413. Azargohar R, Nanda S, Kozinski JA, Dalai AK, Sutarto R. Effects of temperature on the physicochemical characteristics of fast pyrolysis bio-chars derived from Canadian waste biomass. Fuel, 2014, 125(11): 90100.4. Basso AS, Miguez FE, Laird DA, Horton R, Westgate M. Assessing potential of biochar for increasing water-holding capacity of sandy soils. GCB Bioenergy, 2013, 5(2): 132143.5. Beesley L, Moreno-Jimnez E, Gomez-Eyles JL, Harris E, Robinson B, Sizmur T A review of biochars potential role in the remediation, revegetation and restoration of contaminated soils. Environ Pollut, 2011, 159(12): 32693282.6. Brewer CE, Chuang VJ, Masiello CA, Gonnermann H, Gao X, Dugan B, Driver LE, Panzacchi P, Zygourakis K, Davies CA. New approaches to measuring biochar density and porosity. Biomass Bioenergy, 2014, 66:176185.7. Cheng CH, Lehmann J, Engelhard MH. Natural oxidation of black carbon in soils: changes in molecular form and surface charge along a climosequence. Geochim Cosmochim Ac, 2018, 72(6):159816108. Cha J, Park S, Jung S, Ryu C, Jeon J, Shin M, Park Y. Production and utilization of biochar: A review. Journal of Industrial and Engineering Chemistry. 2016, 40: 115.9. Abiven S, Hund A, Martinsen V, Cornelissen G. Biochar amendment increases maize root surface areas and branching: a shovelomics study in Zambia. Plant and Soil, 2015, 395: 45-55.10. Olmo M, Villar R, Salazar P, Alburquerque J A. Changes in soil nutrient availability explain biochars impact on wheat root development. Plant and Soil, 2016, 399: 333-343
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