Floresta e Ambiente
https://floram.org/article/doi/10.1590/2179-8087-floram-2020-0024
Floresta e Ambiente
Original Article Conservation of Nature

Carbon Dynamics in Humic Fractions of Soil Organic Matter Under Different Vegetation Cover in Southern Tocantins

Josué Luiz Marinho Junior; Victor Casimiro Piscoya; Milton Marques Fernandes; Saulo Boldrini Gonçalves; Francisco Sandro Rodrigues Holanda; Moacyr Cunha Filho; Raimundo Rodrigues Gomes Filho; Alceu Pedrotti; Renisson Neponuceno Araújo Filho

Downloads: 2
Views: 268

Abstract

Abstract Soil organic matter has great importance in chemical, physical and biological processes in soil-plant system. This study aimed to evaluate changes in carbon humic fractions of soil organic matter under different vegetation coverings in Cerrado in Tocantins, Brazil. The work was developed in Eucalyptus sp., Pasture, Agriculture and Cerrado sensu stricto areas. Soil samples were collected in dry period, October, 2018, in trenches 70 x 70 cm at depths 0-10, 10-20, 20-30, 30-40 and 40-50 cm, with six replications. The vegetation cover in Eucalyptus sp. area showed higher levels of total carbon in soil humic fraction. Respectively fulvic acid, humic acid and humin in Eucalyptus sp. area had stocks of 22.09; 2.71 and 20.01% higher than native forest, 32.04; 2.57 and 35.59% higher than pasture and 10.59; 19.19 and 7.61% higher than the agriculture area. Among the different areas evaluated, the soil of Eucalyptus sp. has great potential to increase carbon storage in soil humic fractions.

Keywords

Humic acid, Fulvic acid, Humin, Cerrado

References

Almeida BG, Viana JHM, Teixeira WG, Donagemma GK. Densidade do solo. Manual de métodos de análise de solo. 2017.

Araújo Filho RN, Freire MBGS, Wilcox BP, West JB, Freire FJ, Marques FA. Recovery of carbon stocks in deforested caatinga dry forest soils requires at least 60 years. Forest Ecology and Management. 2018;407:210-20.

Araújo Filho RN, Holanda FSR, Pedrotti A, Santos TO, Lino JB, Rocha IP. Influência dos atributos físico-mecânicos do solo na estabilidade do talude do rio São Francisco. Revista Scientia Agraria. 2017;18(4):107-13.

Bendito BPC, Souza PA, Ferreira RQS, Cândido JB, Souza PB. Espécies do Cerrado com potencial para recuperação de áreas degradadas, Gurupi (TO). Revista Agrogeoambiental. 2018;10(2).

Dhaliwal SS, Naresh RK, Mandal A, Singh R, Dhaliwal MK. Dynamics and transformations of micronutrients in agricultural soils as influenced by organic matter build-up: A review. Environmental and Sustainability Indicators. 2019;1-2:100007.

Doane TA, Devêvre OC, Horwa´Th WR. Short-term soil carbon dynamics of humic fractions in low-input and organic cropping systems. Geoderma. 2003;114:319-31.

Donagemma GK, Viana JHM, Almeida BG, Ruiz HA, Klein VA, Dechen SCF. Análise Granulométrica. Manual de métodos de análise de solo. 2017.

Ferreira CR, Silva Neto EC, Pereira MG, Guedes JN, Rosset JS, dos Anjos LHC. Dynamics of soil aggregation and organic carbon fractions over 23 years of no-till management. Soil and Tillage Research. 2020;198:104533.

Ferreira DF. Sisvar: a computer statistical analysis system. Ciência e Agrotecnologia. 2011;35(6):1039-42.

Gmach MR, Dias BO, Silva CA, Nóbrega JCA, Lustosa-Filho JF, Siqueira-Neto M. Soil organic matter dynamics and land-use change on Oxisols in the Cerrado, Brazil. Geoderma Regional. 2018;14.

Gray J, Karunaratne S, Bishop T, Wilson B, Veeragathipillai M. Driving factors of soil organic carbon fractions over New South Wales. 2019;353:213-26.

Guimarães DV, Gonzaga MIS, Silva TO, Silva TL, Dias NS, Matias MIS. Soil organic matter pools and carbon fractions in soil under different land uses. Soil and Tillage Research. 2013;126:177-82.

Kukuļs I, Kļaviņš M, Nikodemus O, Kasparinskis R, Brūmelis G. Changes in soil organic matter and soil humic substances following the afforestation of former agricultural lands in the boreal-nemoral ecotone (Latvia).. Geoderma Regional. 2019;16.

Kunlanit B, Butnan S, Vityakon P. Land-Use Changes Influencing C Sequestration and Quality in Topsoil and Subsoil. Agronomy. 2019;9:520.

Liu X, Chen D, Yang T, Huang F, Fu S, Li L. Changes in soil labile and recalcitrant carbon pools after land-use change in a semi-arid agro-pastoral ecotone in Central Asia. Ecological Indicators. 2020;110:105925.

Marinho Junior JL, Oliveira MD, Dias JLA, Araújo Filho RN, Melo Neto JO, Gonçalves SB. Physical Attributes of Soil in Different Forest Cover in South of Tocantins. International Journal of Plant and Soil Science. 2019;31(2):1-7.

Marinho PHA, de Sousa RM, Medeiros PCAO, Silva TGN, Giongo M. Levantamento fitossociológico de plantas infestantes na área experimental da Universidade Federal do Tocantins submetida a diferentes cultivos. Agrarian Academy. 2017;4(7):314-24.

Ondrasek G, Begić HB, Zovko M, Filipović L, Meriño-Gergichevich C, Savić R. Biogeochemistry of soil organic matter in agroecosystems and environmental implications. Science of The Total Environment. 2019;658:1559-73.

Pegoraro RF, Moreira CG, Dias DG, Silveira TC. Carbon and nitrogen stocks in the soil and humic substances of agricultural crops in the semi-arid region. Revista Ciencia Agronomica. 2018;49(4):574-83.

Petter FA, Lima LB, Morais LA, Tavanti RFR, Nunes ME, Freddi OS. Carbon stocks in oxisols under agriculture and forest in the southern Amazon of Brazil. Geoderma Regional. 2017;11:53-61.

Primieri S, Muniz AW, Lisboa HM. Dinâmica do Carbono no Solo em Ecossistemas Nativos e Plantações Florestais em Santa Catarina. Floresta e Ambiente. 2017;24.

Santana MS, Sampaio EVSB, Giongo V, Menezes RSC, Jesus KN, Albuquerque ERGM. Carbon and nitrogen stocks of soils under different land uses in Pernambuco state, Brazil. Geoderma Regional. 2019;16.

Santos HG, Jacomine PKT, dos Anjos LHC, Oliveira VA, Lumbreras JF, Coelho MR. Sistema Brasileiro de Classificação de Solos. 2018.

Sato JH, Figueiredo CC, Marchão RL, Oliveira AD, Vilela L, Delvico FM. Understanding the relations between soil organic matter fractions and N2O emissions in a long-term integrated crop-livestock system. European Journal of Soil Science. 2019;70(6):1183-96.

Gerência de Indicadores Econômicos e Sociais (GIES). Projeto de Desenvolvimento Regional Integrado e Sustentável. Zoneamento Ecológico-Econômico do Estado do Tocantins. Diagnóstico Ecológico-Econômico do Estado do Tocantins. 2017.

Simon J, Costa RV, Almeida REM, Campos LJM, Lago BC, Ferreira LL. Época de plantio e cultivares de milho safrinha no Tocantins. 2016:18p.

Sisti CPJ, Santos HP, Kohhan R, Albes BJR, Urquiaga S, Bodey RM. Change in carbon and nitrogen stocks in soil under 13 years of conventional or zero tillage in southern Brazil. Soil and Tillage Research. 2004;76:39-58.

Soleimani A, Hosseini SM, Massah Bavani AR, Jafari M, Francaviglia R. Influence of land use and land cover change on soil organic carbon and microbial activity in the forests of northern Iran. Catena. 2019;177:227-37.

Souza ED, Silva CRM, Pinto FA, Carneiro MAC, Paulino HB, Pacheco LP. Soil quality indicators after conversion of “murundu” fields into no-tillage cropping in the Brazilian Cerrado. Pesquisa Agropecuária Brasileira. 2019;54.

Stevenson FJ. Humus chemistry: genesis, composition and reactions. 1994.

Swift RS. Organic matter characterization. Methods of soil analysis. Soil Science Society of America Book Series, 5. Part 3. Chemical Methods. 1996.

Vaz-de-Melo A, Taubinger M, Santos VM, Cardoso DP, Vale JC. Capacidade combinatória de milho para produção de grãos sob níveis de fósforo. Revista de Agricultura Neotropical. 2017;4(4):15-25.

Veldkamp E. Organic carbon turnover in three tropical soils under pasture after deforestation. Soil Science Society of America Journal. 1994;58:175-80.

Zhang J, Wei Y, Liu J, Yuan J, Liang Y, Ren J. Effects of maize straw and its biochar application on organic and humic carbon in water-stable aggregates of a Mollisol. Soil and Tillage Research. 2019;190:1-9.


Submitted date:
04/17/2020

Accepted date:
11/26/2020

60116fc70e8825094251d83e floram Articles

FLORAM

Share this page
Page Sections