Conservation systems change soil resistance to compaction caused by mechanised harvesting

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dc.contributor.authorGuimarães Júnnyor, Wellingthon da Silva
dc.contributor.authorDe Maria, Isabella Clerici
dc.contributor.authorAraujo-Junior, Cezar Francisco
dc.contributor.authorDiserens, Etienne
dc.contributor.authorSeveriano, Eduardo da Costa
dc.contributor.authorFarhate, Camila Viana Vieira [UNESP]
dc.contributor.authorSouza, Zigomar Menezes de
dc.contributor.institutionUniversidade Estadual de Mato Grosso do Sul (UEMS)
dc.contributor.institutionCenter for Research and Development in Soil and Environmental Resources
dc.contributor.institutionArea of Soils (ASO)
dc.contributor.institutionART
dc.contributor.institutionGoiano Federal Institute of Science and Technology (IF Goiano)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2022-04-28T19:49:26Z
dc.date.available2022-04-28T19:49:26Z
dc.date.issued2022-03-01
dc.description.abstractSoil compaction in sugarcane plantation has increased in recent times due to intense mechanization of the production process and the increasing axle load of the machines. As such, there are need to evolve conservation systems which will minimize soil disturbance in sugarcane production thereby preventing soil structure degradation and maintain the soil quality, using appropriate compaction models. Thus, the objective of this study was to evaluate the impact of sugarcane harvesting operation under cover crop management systems and soil tillage practices implemented before sugarcane planting using load-bearing capacity models (LBCM). The experiment was set up in a randomised block design with three soil management systems (no tillage, minimum tillage, and minimum tillage combined with a deep subsoiler) and two crop rotations (peanut and sorghum). Soils samples were collected at three depths before and after sugarcane harvesting. The undisturbed soil samples were submitted to the uniaxial compression test, their precompression stress was determined and, afterwards the load-bearing capacity model for each treatment was developed. The load-bearing capacity models showed soil structure degradation under conventional tillage and pasture management, while there was a recuperative effect of soil structure in crop rotation management. However, peanut as a crop rotation made the soil more susceptible to compaction, regardless of soil tillage treatment. At harvest time, the soil was more susceptible to compaction under the following conditions: in the surface layer, with the use of deep subsoiling and with the use of cover crops (peanuts and sorghum). From a practical point of view, this indicates that the better soil physical condition obtained by soil tillage and the use of cover crops can be wiped out by the harvesting operation, thus traffic control actions (including soil moisture and traffic reduction) need to be adopted.en
dc.description.affiliationDepartment of Agronomy State University of Mato Grosso do Sul (UEMS), MS 306 Rd, km 6.4
dc.description.affiliationAgronomic Institute of Campinas (IAC) Center for Research and Development in Soil and Environmental Resources, Av. Barão de Itapura, 1481
dc.description.affiliationInstitute for Rural Development - IAPAR-EMATER (IDR-PARANA) Area of Soils (ASO), Rod. Celso Garcia Cid, km 375
dc.description.affiliationAgroscope Reckenholz-Tänikon Research Station ART
dc.description.affiliationGoiano Federal Institute of Science and Technology (IF Goiano), Campus Rio Verde, P.O. Box 66
dc.description.affiliationSão Paulo State University School of Agricultural and Veterinarian Sciences Department of Exact Sciences, via de acesso 20 Prof. Paulo Donato Castellane s/n
dc.description.affiliationState University of Campinas (UNICAMP) School of Agricultural Engineering (Feagri), Av. Cândido Rondon, 501
dc.description.affiliationUnespSão Paulo State University School of Agricultural and Veterinarian Sciences Department of Exact Sciences, via de acesso 20 Prof. Paulo Donato Castellane s/n
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundação Agrisus
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFundação Agrisus: 1439/2015
dc.description.sponsorshipIdFAPESP: 2014/07434-9
dc.identifierhttp://dx.doi.org/10.1016/j.indcrop.2022.114532
dc.identifier.citationIndustrial Crops and Products, v. 177.
dc.identifier.doi10.1016/j.indcrop.2022.114532
dc.identifier.issn0926-6690
dc.identifier.scopus2-s2.0-85122631626
dc.identifier.urihttp://hdl.handle.net/11449/223220
dc.language.isoeng
dc.relation.ispartofIndustrial Crops and Products
dc.sourceScopus
dc.subjectAgricultural machine traffic
dc.subjectNo tillage
dc.subjectPrecompression stress
dc.subjectSoil management systems
dc.subjectSugarcane
dc.titleConservation systems change soil resistance to compaction caused by mechanised harvestingen
dc.typeArtigo

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