Preconsolidation stress of gibbsitic and kaolinitic Oxisols under a multipractice conservationist coffee system
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5433/1679-0359.2021v42n3p1049 http://hdl.handle.net/11449/206106 |
Resumo: | Our goal was to analyze the impact of a multipractice soil conservationist system on coffee production in tropical soils (LATOSSOLO VERMELHO-AMARELO caulinítico/kaolinitic Haplustox and LATOSSOLO VERMELHO-gibbsítico/gibbsitic Acrustox) in Minas Gerais, Brazil. In the experimental area, the soil management involved a set of multiple conservationist practices during cultivation for more than 3.5 yrs. Soil samples were collected at 0-5, 10-15, and 20-25 cm depths at two positions: planting rows and between rows. The soil physical and mechanical properties were determined, with a focus mainly on the preconsolidation stress model (preconsolidation stress versus matric tension). For the purpose of analysis, a split-split plot experimental design was implemented. A linear mixed regression model (LMR) was fitted, and Wald’s test was performed (P < 0.05). An improvement of soil physical quality for both Oxisols was observed at the planting row position. The effects of multipractice soil management after 3.5 yrs of cultivation in association with increased gibbsite content could promote new soil structure organization, as revealed by LMR, resulting in more resilient soils (between rows) and increasing the resistance to external pressures on gibbsitic Acrustox. Overall, the findings herein are in concordance with global trends towards conservationist practices that may alleviate soil compaction in agricultural systems to maintain environmental sustainability. |
id |
UNSP_fe00fd027fe811ccbab5d5555384ef37 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/206106 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Preconsolidation stress of gibbsitic and kaolinitic Oxisols under a multipractice conservationist coffee systemPressão de pré-consolidação de Latossolos gibbsítico e caulinítico sob sistema de multipraticas conservacionista no cultivo cafeeiroAgricultural gypsumGibbsiteKaoliniteLinear mixed regression modelSoil compactionOur goal was to analyze the impact of a multipractice soil conservationist system on coffee production in tropical soils (LATOSSOLO VERMELHO-AMARELO caulinítico/kaolinitic Haplustox and LATOSSOLO VERMELHO-gibbsítico/gibbsitic Acrustox) in Minas Gerais, Brazil. In the experimental area, the soil management involved a set of multiple conservationist practices during cultivation for more than 3.5 yrs. Soil samples were collected at 0-5, 10-15, and 20-25 cm depths at two positions: planting rows and between rows. The soil physical and mechanical properties were determined, with a focus mainly on the preconsolidation stress model (preconsolidation stress versus matric tension). For the purpose of analysis, a split-split plot experimental design was implemented. A linear mixed regression model (LMR) was fitted, and Wald’s test was performed (P < 0.05). An improvement of soil physical quality for both Oxisols was observed at the planting row position. The effects of multipractice soil management after 3.5 yrs of cultivation in association with increased gibbsite content could promote new soil structure organization, as revealed by LMR, resulting in more resilient soils (between rows) and increasing the resistance to external pressures on gibbsitic Acrustox. Overall, the findings herein are in concordance with global trends towards conservationist practices that may alleviate soil compaction in agricultural systems to maintain environmental sustainability.School of Agricultural Sciences Graduate Program in Agribusiness Federal University of Grande Dourados UFGDDepartment of Soil Science Federal University of Lavras UFLADepartment of Statistics Campus III Federal University of Paraná UFPRGraduate Program in Statistics UFPRDepartment of Soils and Fertilizers State University of São Paulo UNESPGraduate Program in Agricultural Sciences-Agronomy Federal Institute Goiano Campus Rio Verde IFgoianoDepartment of Soils and Fertilizers State University of São Paulo UNESPUFGDUniversidade Federal de Lavras (UFLA)Universidade Federal do Paraná (UFPR)Universidade Estadual Paulista (Unesp)IFgoianoCarducci, Carla Eloizede Oliveira, Geraldo CésarZeviani, Walmes MarquesLaureano, Henrique AparecidoBarbosa, Samara Martins [UNESP]Severiano, Eduardo da CostaCuri, Nilton2021-06-25T10:26:42Z2021-06-25T10:26:42Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1049-1067http://dx.doi.org/10.5433/1679-0359.2021v42n3p1049Semina:Ciencias Agrarias, v. 42, n. 3, p. 1049-1067, 2021.1679-03591676-546Xhttp://hdl.handle.net/11449/20610610.5433/1679-0359.2021v42n3p10492-s2.0-85103163437Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSemina:Ciencias Agrariasinfo:eu-repo/semantics/openAccess2021-10-22T21:02:52Zoai:repositorio.unesp.br:11449/206106Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-22T21:02:52Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Preconsolidation stress of gibbsitic and kaolinitic Oxisols under a multipractice conservationist coffee system Pressão de pré-consolidação de Latossolos gibbsítico e caulinítico sob sistema de multipraticas conservacionista no cultivo cafeeiro |
title |
Preconsolidation stress of gibbsitic and kaolinitic Oxisols under a multipractice conservationist coffee system |
spellingShingle |
Preconsolidation stress of gibbsitic and kaolinitic Oxisols under a multipractice conservationist coffee system Carducci, Carla Eloize Agricultural gypsum Gibbsite Kaolinite Linear mixed regression model Soil compaction |
title_short |
Preconsolidation stress of gibbsitic and kaolinitic Oxisols under a multipractice conservationist coffee system |
title_full |
Preconsolidation stress of gibbsitic and kaolinitic Oxisols under a multipractice conservationist coffee system |
title_fullStr |
Preconsolidation stress of gibbsitic and kaolinitic Oxisols under a multipractice conservationist coffee system |
title_full_unstemmed |
Preconsolidation stress of gibbsitic and kaolinitic Oxisols under a multipractice conservationist coffee system |
title_sort |
Preconsolidation stress of gibbsitic and kaolinitic Oxisols under a multipractice conservationist coffee system |
author |
Carducci, Carla Eloize |
author_facet |
Carducci, Carla Eloize de Oliveira, Geraldo César Zeviani, Walmes Marques Laureano, Henrique Aparecido Barbosa, Samara Martins [UNESP] Severiano, Eduardo da Costa Curi, Nilton |
author_role |
author |
author2 |
de Oliveira, Geraldo César Zeviani, Walmes Marques Laureano, Henrique Aparecido Barbosa, Samara Martins [UNESP] Severiano, Eduardo da Costa Curi, Nilton |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
UFGD Universidade Federal de Lavras (UFLA) Universidade Federal do Paraná (UFPR) Universidade Estadual Paulista (Unesp) IFgoiano |
dc.contributor.author.fl_str_mv |
Carducci, Carla Eloize de Oliveira, Geraldo César Zeviani, Walmes Marques Laureano, Henrique Aparecido Barbosa, Samara Martins [UNESP] Severiano, Eduardo da Costa Curi, Nilton |
dc.subject.por.fl_str_mv |
Agricultural gypsum Gibbsite Kaolinite Linear mixed regression model Soil compaction |
topic |
Agricultural gypsum Gibbsite Kaolinite Linear mixed regression model Soil compaction |
description |
Our goal was to analyze the impact of a multipractice soil conservationist system on coffee production in tropical soils (LATOSSOLO VERMELHO-AMARELO caulinítico/kaolinitic Haplustox and LATOSSOLO VERMELHO-gibbsítico/gibbsitic Acrustox) in Minas Gerais, Brazil. In the experimental area, the soil management involved a set of multiple conservationist practices during cultivation for more than 3.5 yrs. Soil samples were collected at 0-5, 10-15, and 20-25 cm depths at two positions: planting rows and between rows. The soil physical and mechanical properties were determined, with a focus mainly on the preconsolidation stress model (preconsolidation stress versus matric tension). For the purpose of analysis, a split-split plot experimental design was implemented. A linear mixed regression model (LMR) was fitted, and Wald’s test was performed (P < 0.05). An improvement of soil physical quality for both Oxisols was observed at the planting row position. The effects of multipractice soil management after 3.5 yrs of cultivation in association with increased gibbsite content could promote new soil structure organization, as revealed by LMR, resulting in more resilient soils (between rows) and increasing the resistance to external pressures on gibbsitic Acrustox. Overall, the findings herein are in concordance with global trends towards conservationist practices that may alleviate soil compaction in agricultural systems to maintain environmental sustainability. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T10:26:42Z 2021-06-25T10:26:42Z 2021-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.5433/1679-0359.2021v42n3p1049 Semina:Ciencias Agrarias, v. 42, n. 3, p. 1049-1067, 2021. 1679-0359 1676-546X http://hdl.handle.net/11449/206106 10.5433/1679-0359.2021v42n3p1049 2-s2.0-85103163437 |
url |
http://dx.doi.org/10.5433/1679-0359.2021v42n3p1049 http://hdl.handle.net/11449/206106 |
identifier_str_mv |
Semina:Ciencias Agrarias, v. 42, n. 3, p. 1049-1067, 2021. 1679-0359 1676-546X 10.5433/1679-0359.2021v42n3p1049 2-s2.0-85103163437 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Semina:Ciencias Agrarias |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1049-1067 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799964500181385216 |