Soil cover plants on water erosion control in the South of Minas Gerais
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/37215 |
Resumo: | Water erosion is responsible for soil, water, carbon and nutrient losses, turning into the most important type of degradation of Brazilian soils. This study aimed to evaluate the influence of three cover plants under two tillage systems on water erosion control in an Argisol at south of Minas Gerais state, Brazil. The cover plants utilized in the study were pigeon pea, jack bean and millet, under contour seeding and downslope tillage. Experimental plots of 4 x 12 m, with 9% slope, under natural rainfall were used for the quantification of losses of soil, water, nutrients, and organic matter. One experimental plot was kept without plant cover (reference). Higher erosivity was observed in December and January, although a great quantity of erosive rainfall was detected during the whole raining period. Contour seeding provided a greater reduction of water erosion than downslope tillage, as expected. The jack bean under contour seeding revealed the lowest values of soil, water, nutrients and organic matter losses. |
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Soil cover plants on water erosion control in the South of Minas GeraisPlantas de cobertura no controle da erosão hídrica no Sul de Minas GeraisSoil conservationTillage systemsVegetal coverErosivityConservação do soloSistemas de manejoCobertura vegetalErosividadeWater erosion is responsible for soil, water, carbon and nutrient losses, turning into the most important type of degradation of Brazilian soils. This study aimed to evaluate the influence of three cover plants under two tillage systems on water erosion control in an Argisol at south of Minas Gerais state, Brazil. The cover plants utilized in the study were pigeon pea, jack bean and millet, under contour seeding and downslope tillage. Experimental plots of 4 x 12 m, with 9% slope, under natural rainfall were used for the quantification of losses of soil, water, nutrients, and organic matter. One experimental plot was kept without plant cover (reference). Higher erosivity was observed in December and January, although a great quantity of erosive rainfall was detected during the whole raining period. Contour seeding provided a greater reduction of water erosion than downslope tillage, as expected. The jack bean under contour seeding revealed the lowest values of soil, water, nutrients and organic matter losses.A erosão hídrica é responsável por perdas de solo, água, carbono orgânico e nutrientes, sendo esta a principal forma de degradação dos solos brasileiros. Dessa forma, objetivou-se, com este trabalho, avaliar a influência de três plantas de cobertura, em dois sistemas de manejo, no controle da erosão hídrica em um Argissolo, no sul de Minas Gerais. As plantas de cobertura utilizadas foram o feijão-guandu, feijão-de-porco e milheto, em dois sistemas de manejo (plantio em nível e em desnível no sentido do declive), sendo que uma parcela sem cobertura vegetal foi mantida como testemunha. Para a quantificação das perdas de solo, água, carbono orgânico e nutrientes utilizaram-se parcelas de 4 x 12 m em que a maior dimensão obedeceu ao sentido do declive, de 9 %, sob chuva natural. Os meses de dezembro e janeiro apresentaram a maior erosividade, porém elevada quantidade de chuvas erosivas foram detectadas durante todo o período chuvoso. O plantio em nível proporcionou maior redução da erosão hídrica em comparação ao plantio em desnível, conforme era de se supor. O feijão-de-porco cultivado em nível obteve os menores valores de perdas de solo, água, nutrientes e matéria orgânica.Universidade Federal de Lavras2019-10-14T18:59:27Z2019-10-14T18:59:27Z2013info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfDIAS, A. C. et al. Soil cover plants on water erosion control in the South of Minas Gerais. Ciência e Agrotecnologia, Lavras, v. 37, n. 5, p. 410-418, Sept./Oct. 2013.http://repositorio.ufla.br/jspui/handle/1/37215Ciência e Agrotecnologiareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessDias, Adriana CristinaSilva, Marx Leandro NavesFreitas, Diego Antonio França deBatista, Pedro Velloso GomesCuri, NiltonCarvalho, Gabriel José deeng2023-05-26T18:44:58Zoai:localhost:1/37215Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-26T18:44:58Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Soil cover plants on water erosion control in the South of Minas Gerais Plantas de cobertura no controle da erosão hídrica no Sul de Minas Gerais |
title |
Soil cover plants on water erosion control in the South of Minas Gerais |
spellingShingle |
Soil cover plants on water erosion control in the South of Minas Gerais Dias, Adriana Cristina Soil conservation Tillage systems Vegetal cover Erosivity Conservação do solo Sistemas de manejo Cobertura vegetal Erosividade |
title_short |
Soil cover plants on water erosion control in the South of Minas Gerais |
title_full |
Soil cover plants on water erosion control in the South of Minas Gerais |
title_fullStr |
Soil cover plants on water erosion control in the South of Minas Gerais |
title_full_unstemmed |
Soil cover plants on water erosion control in the South of Minas Gerais |
title_sort |
Soil cover plants on water erosion control in the South of Minas Gerais |
author |
Dias, Adriana Cristina |
author_facet |
Dias, Adriana Cristina Silva, Marx Leandro Naves Freitas, Diego Antonio França de Batista, Pedro Velloso Gomes Curi, Nilton Carvalho, Gabriel José de |
author_role |
author |
author2 |
Silva, Marx Leandro Naves Freitas, Diego Antonio França de Batista, Pedro Velloso Gomes Curi, Nilton Carvalho, Gabriel José de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Dias, Adriana Cristina Silva, Marx Leandro Naves Freitas, Diego Antonio França de Batista, Pedro Velloso Gomes Curi, Nilton Carvalho, Gabriel José de |
dc.subject.por.fl_str_mv |
Soil conservation Tillage systems Vegetal cover Erosivity Conservação do solo Sistemas de manejo Cobertura vegetal Erosividade |
topic |
Soil conservation Tillage systems Vegetal cover Erosivity Conservação do solo Sistemas de manejo Cobertura vegetal Erosividade |
description |
Water erosion is responsible for soil, water, carbon and nutrient losses, turning into the most important type of degradation of Brazilian soils. This study aimed to evaluate the influence of three cover plants under two tillage systems on water erosion control in an Argisol at south of Minas Gerais state, Brazil. The cover plants utilized in the study were pigeon pea, jack bean and millet, under contour seeding and downslope tillage. Experimental plots of 4 x 12 m, with 9% slope, under natural rainfall were used for the quantification of losses of soil, water, nutrients, and organic matter. One experimental plot was kept without plant cover (reference). Higher erosivity was observed in December and January, although a great quantity of erosive rainfall was detected during the whole raining period. Contour seeding provided a greater reduction of water erosion than downslope tillage, as expected. The jack bean under contour seeding revealed the lowest values of soil, water, nutrients and organic matter losses. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013 2019-10-14T18:59:27Z 2019-10-14T18:59:27Z |
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 |
DIAS, A. C. et al. Soil cover plants on water erosion control in the South of Minas Gerais. Ciência e Agrotecnologia, Lavras, v. 37, n. 5, p. 410-418, Sept./Oct. 2013. http://repositorio.ufla.br/jspui/handle/1/37215 |
identifier_str_mv |
DIAS, A. C. et al. Soil cover plants on water erosion control in the South of Minas Gerais. Ciência e Agrotecnologia, Lavras, v. 37, n. 5, p. 410-418, Sept./Oct. 2013. |
url |
http://repositorio.ufla.br/jspui/handle/1/37215 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Lavras |
publisher.none.fl_str_mv |
Universidade Federal de Lavras |
dc.source.none.fl_str_mv |
Ciência e Agrotecnologia reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
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1807835166635196416 |