Addition of amendments to restore a compacted soil under no-tillage system
Autor(a) principal: | |
---|---|
Data de Publicação: | 2023 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4025/actasciagron.v45i1.57540 http://hdl.handle.net/11449/247929 |
Resumo: | The addition of organic and inorganic amendments can improve soil structure and reduce soil compaction. In this context, this study aimed to evaluate whether the application of amendments reduces penetration resistance (PR) in the short term and describe the spatial variability of PR in the surface horizon of an Aquic Argiudoll under no-tillage in northeast Argentina. Four treatments, consisting of surface applications of 7.5 Mg ha−1 poultry litter (PL), 3.0 Mg ha−1 gypsum (G), the combination of PL+G, and untreated control (T), were arranged in a complete randomized block design with three replications. Two more treatments were added to the experiment 12 months later, consisting of PL reapplications on half of the surface of the PL+G and PL treatments (PL+G+PL and PL+PL, respectively) in a split-plot design with three replications in 4×20-m plots. PR was determined in the field with an Eijkelkamp penetrologger following a 2-m long transect perpendicular to the sowing direction at 10 different spots separated 0.2 m from each other. The spatial variability was quantified for each treatment using semivariograms. The highest PR was observed in the T treatment (1.96 MPa) and the lowest PR in PL+G+PL (0.21 MPa). All treatments showed a high spatial dependence (94.9 to 99.9%). Treatments with PL reapplication (PL+PL and PL+G+PL) showed profiles with lower PR and more homogeneous kriging maps. PL reapplication on PL treatments showed no effects on PR values. However, PL reapplication on the PL+G treatment led to positive effects in all PR ranges. Thus, the PL+G+PL treatment, which had the highest PR values, showed a decrease in PR from 54.17 to 6.65% with the reapplication 12 months later. The addition of organic and inorganic amendments reduced specific compacted soil areas on the surface horizon of an Aquic Argiudoll under no-tillage. |
id |
UNSP_81c73a9475927aa960334721675b092c |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/247929 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Addition of amendments to restore a compacted soil under no-tillage systemgypsumMollisolpenetration resistancepoultry litterThe addition of organic and inorganic amendments can improve soil structure and reduce soil compaction. In this context, this study aimed to evaluate whether the application of amendments reduces penetration resistance (PR) in the short term and describe the spatial variability of PR in the surface horizon of an Aquic Argiudoll under no-tillage in northeast Argentina. Four treatments, consisting of surface applications of 7.5 Mg ha−1 poultry litter (PL), 3.0 Mg ha−1 gypsum (G), the combination of PL+G, and untreated control (T), were arranged in a complete randomized block design with three replications. Two more treatments were added to the experiment 12 months later, consisting of PL reapplications on half of the surface of the PL+G and PL treatments (PL+G+PL and PL+PL, respectively) in a split-plot design with three replications in 4×20-m plots. PR was determined in the field with an Eijkelkamp penetrologger following a 2-m long transect perpendicular to the sowing direction at 10 different spots separated 0.2 m from each other. The spatial variability was quantified for each treatment using semivariograms. The highest PR was observed in the T treatment (1.96 MPa) and the lowest PR in PL+G+PL (0.21 MPa). All treatments showed a high spatial dependence (94.9 to 99.9%). Treatments with PL reapplication (PL+PL and PL+G+PL) showed profiles with lower PR and more homogeneous kriging maps. PL reapplication on PL treatments showed no effects on PR values. However, PL reapplication on the PL+G treatment led to positive effects in all PR ranges. Thus, the PL+G+PL treatment, which had the highest PR values, showed a decrease in PR from 54.17 to 6.65% with the reapplication 12 months later. The addition of organic and inorganic amendments reduced specific compacted soil areas on the surface horizon of an Aquic Argiudoll under no-tillage.Instituto Nacional de Técnica AeroespacialCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Departamento de Zootecnia Faculdades Associadas de Uberaba, Av. do Tutuna, 720,, Minas GeraisEstación Experimental Agropecuaria Paraná Instituto Nacional de Tecnología Agropecuaria, Entre RíosAdvanced Scientific Research Center, Campus ElviñaDepartamento de Fitossanidade Engenharia Rural e Solos Universidade Estadual Paulista “Júlio de Mesquita Filho”, Ilha SolteiraDepartamento de Fitossanidade Engenharia Rural e Solos Universidade Estadual Paulista “Júlio de Mesquita Filho”, Ilha SolteiraCAPES: 88881.593505/2020-01Faculdades Associadas de UberabaInstituto Nacional de Tecnología AgropecuariaAdvanced Scientific Research CenterUniversidade Estadual Paulista (UNESP)Barbieri, Rayner SversutGabioud, Emmanuel AdrianWilson, Marcelo GermánSasal, Maria CarolinaSeehaus, MarielaGarcía-Tomillo, AitorSilva, Tatiane Carla [UNESP]Montanari, Rafael [UNESP]2023-07-29T13:29:49Z2023-07-29T13:29:49Z2023-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.4025/actasciagron.v45i1.57540Acta Scientiarum - Agronomy, v. 45.1807-86211679-9275http://hdl.handle.net/11449/24792910.4025/actasciagron.v45i1.575402-s2.0-85142399978Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Scientiarum - Agronomyinfo:eu-repo/semantics/openAccess2023-07-29T13:29:49Zoai:repositorio.unesp.br:11449/247929Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-07-29T13:29:49Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Addition of amendments to restore a compacted soil under no-tillage system |
title |
Addition of amendments to restore a compacted soil under no-tillage system |
spellingShingle |
Addition of amendments to restore a compacted soil under no-tillage system Barbieri, Rayner Sversut gypsum Mollisol penetration resistance poultry litter |
title_short |
Addition of amendments to restore a compacted soil under no-tillage system |
title_full |
Addition of amendments to restore a compacted soil under no-tillage system |
title_fullStr |
Addition of amendments to restore a compacted soil under no-tillage system |
title_full_unstemmed |
Addition of amendments to restore a compacted soil under no-tillage system |
title_sort |
Addition of amendments to restore a compacted soil under no-tillage system |
author |
Barbieri, Rayner Sversut |
author_facet |
Barbieri, Rayner Sversut Gabioud, Emmanuel Adrian Wilson, Marcelo Germán Sasal, Maria Carolina Seehaus, Mariela García-Tomillo, Aitor Silva, Tatiane Carla [UNESP] Montanari, Rafael [UNESP] |
author_role |
author |
author2 |
Gabioud, Emmanuel Adrian Wilson, Marcelo Germán Sasal, Maria Carolina Seehaus, Mariela García-Tomillo, Aitor Silva, Tatiane Carla [UNESP] Montanari, Rafael [UNESP] |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Faculdades Associadas de Uberaba Instituto Nacional de Tecnología Agropecuaria Advanced Scientific Research Center Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Barbieri, Rayner Sversut Gabioud, Emmanuel Adrian Wilson, Marcelo Germán Sasal, Maria Carolina Seehaus, Mariela García-Tomillo, Aitor Silva, Tatiane Carla [UNESP] Montanari, Rafael [UNESP] |
dc.subject.por.fl_str_mv |
gypsum Mollisol penetration resistance poultry litter |
topic |
gypsum Mollisol penetration resistance poultry litter |
description |
The addition of organic and inorganic amendments can improve soil structure and reduce soil compaction. In this context, this study aimed to evaluate whether the application of amendments reduces penetration resistance (PR) in the short term and describe the spatial variability of PR in the surface horizon of an Aquic Argiudoll under no-tillage in northeast Argentina. Four treatments, consisting of surface applications of 7.5 Mg ha−1 poultry litter (PL), 3.0 Mg ha−1 gypsum (G), the combination of PL+G, and untreated control (T), were arranged in a complete randomized block design with three replications. Two more treatments were added to the experiment 12 months later, consisting of PL reapplications on half of the surface of the PL+G and PL treatments (PL+G+PL and PL+PL, respectively) in a split-plot design with three replications in 4×20-m plots. PR was determined in the field with an Eijkelkamp penetrologger following a 2-m long transect perpendicular to the sowing direction at 10 different spots separated 0.2 m from each other. The spatial variability was quantified for each treatment using semivariograms. The highest PR was observed in the T treatment (1.96 MPa) and the lowest PR in PL+G+PL (0.21 MPa). All treatments showed a high spatial dependence (94.9 to 99.9%). Treatments with PL reapplication (PL+PL and PL+G+PL) showed profiles with lower PR and more homogeneous kriging maps. PL reapplication on PL treatments showed no effects on PR values. However, PL reapplication on the PL+G treatment led to positive effects in all PR ranges. Thus, the PL+G+PL treatment, which had the highest PR values, showed a decrease in PR from 54.17 to 6.65% with the reapplication 12 months later. The addition of organic and inorganic amendments reduced specific compacted soil areas on the surface horizon of an Aquic Argiudoll under no-tillage. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T13:29:49Z 2023-07-29T13:29:49Z 2023-01-01 |
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/10.4025/actasciagron.v45i1.57540 Acta Scientiarum - Agronomy, v. 45. 1807-8621 1679-9275 http://hdl.handle.net/11449/247929 10.4025/actasciagron.v45i1.57540 2-s2.0-85142399978 |
url |
http://dx.doi.org/10.4025/actasciagron.v45i1.57540 http://hdl.handle.net/11449/247929 |
identifier_str_mv |
Acta Scientiarum - Agronomy, v. 45. 1807-8621 1679-9275 10.4025/actasciagron.v45i1.57540 2-s2.0-85142399978 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Acta Scientiarum - Agronomy |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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_ |
1799965741362970624 |