Chemical and microbiological properties in soil cultivated with sugarcane (Saccharum officinarum)

Year 2018, Volume: 7 Issue: 2, 109 - 114, 01.04.2018

Rosana Faria Vieira Nilza Patrícia Ramos

https://doi.org/10.18393/ejss.342511

Abstract

The aim of this study was to evaluate the
response of chemical parameters and microbiological processes related to the
nitrogen (N) cycling in an area cultivated with sugarcane (SC), as compared to
the native forest area (NF), considered as the reference. The pH value, the
total C (C_tot), N (N_tot) contents, the P, K, Ca, Mg, Zn,
Mn, B and Cu contents, the labile carbon (LC) content, cation exchange capacity
(CEC), microbial biomass N (N_mic), potentially mineralizable
nitrogen (PMN) and the urease activity (UA) were determined in soil samples
taken at depths of 0-10 and 10-20 cm. Most of the chemical properties were
higher in the NF soil at both depths, except for C_tot, N_tot and
the total K content, which did not present significant differences between the
areas at the deeper level. All microbiological processes were higher in the
NF soil and showed positive correlations with the total Cu and B contents,
demonstrating the importance of these nutrients in the biological N
cycling.  The higher values obtained for
almost all parameters in the NF soil attest to the need for constant monitoring
of areas cultivated with sugarcane in order to avoid the adverse effects of
soil degradation. The results obtained between the areas, in relation to N
cycling processes also demonstrated the suitability of using them as reliable
indicators of soil quality.

Keywords

N cycling, urease activity, N immobilization, mineralizable nitrogen

References

• Bremner, J.M., 1996. Nitrogen total. In: Methods of soil analysis, Part 3: Chemical methods. Sparks, D.L., (Ed.).Soil Science Society of America, Madison, WI, USA. pp. 1085-1121.
• Brookes, P.C., Landman, A., Pruden, G., Jenkinson, D.S., 1985. Chloroform fumigation and the release of soil nitrogen: A rapid direct extraction method for measuring microbial biomass nitrogen in soil. Soil Biology and Biochemistry 17(6): 831-835.
• Camargo, O.A., Moniz, A.C., Jorge, J.A., Valadares, J.M.A.S., 2009. Métodos de Análise Química, Mineralógica e Física de Solos do Instituto Agronômico de Campinas. Campinas, SP, Brasil. 77p. (Boletim Técnico, 106)
• Corrêa, M.C.M., Consolini, F., Centurion, J.F., 2001. Propriedades químicas de um Latossolo Vermelho Distrófico sob cultivo contínuo de cana-de-açúcar (Saccharum spp.). Acta Scientiarum 23(5): 1159-1163.
• Dilly, O., Blume, H.P., Sehy, U., Jimenez, M., Munch, J.C., 2003. Variation of stabilised, microbial and biologically active carbon and nitrogen in soil under contrasting land use and agricultural management practices. Chemosphere 52(3): 557-569.
• Goldemberg, J., Mello, F.F.C., Cerri, C.E.P., Davies, C.A., Cerri, C.C., 2014. Meeting the global demand for biofuels in 2021 through sustainable land use change policy. Energy Policy 69: 14-18.
• Kandeler, E., 1996. N-Mineralization under waterlogged conditions. In: Methods in Soil Biology. Schinner, F., Öhlinger, R., Kandeler, E., Margesin, R., (Eds). Berlin. pp. 141-143.
• Klose, S., Tabatabai, M. A., 2000. Urease activity of microbial biomass in soils as affected by cropping systems. Biology and Fertility of Soils 31(3-4): 191-199.
• Kuwano, B.H., Knob, A., Fagotti, D.S.L., Melém Júnior, N.J., Godoy, L., Diehl, R.C., Krawulski, C.C., Andrade Filho, G., Zangaro Filho, W., Tavares-Filho, J., Nogueira, M.A., 2014. Soil quality indicators in a rhodic kandiudult under different uses in northern Paraná, Brazil. Revista Brasileira de Ciência do Solo 38(1): 50-59.
• Marinari, S., Mancinelli, R., Campiglia, E., Grego, S., 2006. Chemical and biological indicators of soil quality in organic and conventional farming systems in Central Italy. Ecological Indicators 6(4): 701–711.
• Marchiori Júnior, M., Melo, W.J. de, 2000. Alterações na matéria orgânica e na biomassa microbiana em solo de mata natural submetido a diferentes manejos. Pesquisa Agropecuária Brasileira 35(6): 1177-1182.
• Neves, C.M.N.das., Silva, M.L.N., Curi, N., Cardoso, E.L., Macedo, R.L.G., Ferreira, M.M., Souza, F.S.de., 2007. Atributos indicadores da qualidade do solo em sistema agrossilvopastoril no noroeste do estado de Minas Gerais. Scientia Forestalis 74(5): 45-53.
• Paul, E.A., Clark, F.E., 1996. Soil microbiology and biochemistry. Academic Press, San Diego, USA. 340 p.
• Roscoe, R., Mercante, F. M., Mendes, I. C., Reis-Junior, F. B., Franchini, J. C., Hungria, M., 2006. Biomassa microbiana do solo: fração mais ativa da matéria orgânica. In: Dinâmica da matéria orgânica do solo em sistemas conservacionistas: modelagem matemática e métodos auxiliares. Roscoe, R., Mercante, F.M., Salton, J.C., (Eds). Embrapa Agropecuária Oeste, Dourados, pp. 163-198.
• Roscoe, R., Vasconcellos, C. A., Furtini-Neto, A. E., Guedes, G. A. A., Fernandes, L. A., 2000. Urease activity and its relation to soil organic matter, microbial biomass nitrogen and urea-nitrogen assimilation by maize in a Brazilian Oxisol under no-tillage and tillage systems. Biology and Fertility of Soils 32(1): 52-59.
• Silva, C.F., Pereira, M.G., Miguel, D.L., Feitora, J.C.F., Loss, A., Menezes, C.E.G., Silva, E.M.R., 2012. Carbono orgânico total, biomassa microbiana e atividade enzimática do solo de áreas agrícolas, florestais e pastagem no médio vale do paraíba do sul (RJ). Revista Brasileira de Ciência do Solo 36(6): 1680-1689.
• Souza, R.A., Telles, T.S., Machado, W., Hungria, M., Tavares Filho, J., Guimarães, M. de F., 2012. Effects of sugarcane harvesting with burning on the chemical and microbiological properties of the soil. Agriculture, Ecosystems and Environment 155: 1-6.
• Tscherko, S., Bölte, M., Beyer, L., Chen, J., Elster, J., Kandeler, E., Kuhn, D., Blume, H. P., 2003. Biomass and enzyme activity of two soil transects at King George Island, Maritime Antarctica. Arctic, Antarctic, and Alpine Research 35(1): 34-37.
• Tabatabai, M.A., Bremner, J.M., 1972. Assay of urease activity in soils. Soil Biology and Biochemistry 4(4): 479-487.
• Tan, X., Chang, S.X., Comeau, P. G., Wang, Y. H., 2008. Thinning effects on microbial biomass, N mineralization, and tree growth in a mid-rotation fire-origin lodgepole pine stand in the lower foothills of Alberta. Forest Science 54(4): 465-474.
• Walter, A., Galdos, M. V., Scarpare, F. V., Leal, M. R. L. V., Seabra, J. E. A., Cunha, M. P., Picoli, M. C. A., Oliveira, C. O. F., 2014. Brazilian sugarcane ethanol: developments so far and challenges for the future. WIREs Energy and Environment 3(1): 70-92.