Phosphorus and potassium balance in soil under crop rotation and fertilization
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5433/1679-0359.2012v33n6p2173 http://hdl.handle.net/11449/6046 |
Resumo: | The use of crop rotation and manure application can provide sustainability for an agricultural production system by improving soil quality and increasing nutrient use efficiency. This study aimed to evaluate the effect of mineral, organic and mineral+organic fertilization on grain yield and on soil phosphorus and potassium balance, in two crop systems under no-till, with and without rotation of cover crops. The experiment was carried out from 2006 to 2008 on a clayey Rhodic Hapludox in Marechal Candido Rondon, Parana State, Brazil. The cropping sequence in the rotation system involving cover crops was black oat + hairy vetch + forage turnip/corn/pigeon pea/wheat/mucuna + brachiaria + sunn hemp, and in the succession system was wheat/corn/wheat/soybean. Organic and mineral+organic fertilizations consisted of the application of solely manure and manure combined with mineral fertilizer, respectively. Soil P and K balances were calculated after the second year of the experiment, up to a depth of 0.40 m. First year corn yields were higher in the crop succession system accompanied by mineral fertilization. In the second year, wheat and soybean yield did not vary between crop systems and nutrient sources, demonstrating the residual effect of crop rotation and manure use. Crop rotation with cover crops resulted in an increase in soil K levels by promoting the recycling of this nutrient in the soil. In both crop systems, the application of mineral and organic fertilizers - either in isolation or in combination - resulted in a negative soil P and K balance in the short term. This represents a threat to the sustainability of the agricultural production system in the long term, due to the depletion of soil nutrient reserves. |
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Phosphorus and potassium balance in soil under crop rotation and fertilizationOrganic fertilizationfertilizercover cropssoil nutrientno-tillThe use of crop rotation and manure application can provide sustainability for an agricultural production system by improving soil quality and increasing nutrient use efficiency. This study aimed to evaluate the effect of mineral, organic and mineral+organic fertilization on grain yield and on soil phosphorus and potassium balance, in two crop systems under no-till, with and without rotation of cover crops. The experiment was carried out from 2006 to 2008 on a clayey Rhodic Hapludox in Marechal Candido Rondon, Parana State, Brazil. The cropping sequence in the rotation system involving cover crops was black oat + hairy vetch + forage turnip/corn/pigeon pea/wheat/mucuna + brachiaria + sunn hemp, and in the succession system was wheat/corn/wheat/soybean. Organic and mineral+organic fertilizations consisted of the application of solely manure and manure combined with mineral fertilizer, respectively. Soil P and K balances were calculated after the second year of the experiment, up to a depth of 0.40 m. First year corn yields were higher in the crop succession system accompanied by mineral fertilization. In the second year, wheat and soybean yield did not vary between crop systems and nutrient sources, demonstrating the residual effect of crop rotation and manure use. Crop rotation with cover crops resulted in an increase in soil K levels by promoting the recycling of this nutrient in the soil. In both crop systems, the application of mineral and organic fertilizers - either in isolation or in combination - resulted in a negative soil P and K balance in the short term. This represents a threat to the sustainability of the agricultural production system in the long term, due to the depletion of soil nutrient reserves.Univ Estadual Paulista, UNESP, FCA, Dept Prod Vegetal, Botucatu, SP, BrazilUniversidade Estadual do Oeste do Paraná (UNIOESTE), UNIOESTE, Ctr Ciencias Exatas & Tecnol, Cascavel, PR, BrazilUniv Estadual Paulista, UNESP, FCA, Dept Prod Vegetal, Botucatu, SP, BrazilUniversidade Estadual de Londrina (UEL)Universidade Estadual Paulista (Unesp)Universidade Estadual do Oeste do Paraná (UNIOESTE)Steiner, Fabio [UNESP]Pivetta, Laercio Augusto [UNESP]Castoldi, Gustavo [UNESP]Silva de Mendonca Costa, Monica Sarollide Mendonca Costa, Luiz Antonio2014-05-20T13:21:09Z2014-05-20T13:21:09Z2012-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2173-2186application/pdfhttp://dx.doi.org/10.5433/1679-0359.2012v33n6p2173Semina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 33, n. 6, p. 2173-2186, 2012.1676-546Xhttp://hdl.handle.net/11449/604610.5433/1679-0359.2012v33n6p2173WOS:000314514200014WOS000314514200014.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSemina: Ciências Agrárias0.349info:eu-repo/semantics/openAccess2024-04-30T15:59:40Zoai:repositorio.unesp.br:11449/6046Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:53:19.433372Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Phosphorus and potassium balance in soil under crop rotation and fertilization |
title |
Phosphorus and potassium balance in soil under crop rotation and fertilization |
spellingShingle |
Phosphorus and potassium balance in soil under crop rotation and fertilization Steiner, Fabio [UNESP] Organic fertilization fertilizer cover crops soil nutrient no-till |
title_short |
Phosphorus and potassium balance in soil under crop rotation and fertilization |
title_full |
Phosphorus and potassium balance in soil under crop rotation and fertilization |
title_fullStr |
Phosphorus and potassium balance in soil under crop rotation and fertilization |
title_full_unstemmed |
Phosphorus and potassium balance in soil under crop rotation and fertilization |
title_sort |
Phosphorus and potassium balance in soil under crop rotation and fertilization |
author |
Steiner, Fabio [UNESP] |
author_facet |
Steiner, Fabio [UNESP] Pivetta, Laercio Augusto [UNESP] Castoldi, Gustavo [UNESP] Silva de Mendonca Costa, Monica Sarolli de Mendonca Costa, Luiz Antonio |
author_role |
author |
author2 |
Pivetta, Laercio Augusto [UNESP] Castoldi, Gustavo [UNESP] Silva de Mendonca Costa, Monica Sarolli de Mendonca Costa, Luiz Antonio |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual do Oeste do Paraná (UNIOESTE) |
dc.contributor.author.fl_str_mv |
Steiner, Fabio [UNESP] Pivetta, Laercio Augusto [UNESP] Castoldi, Gustavo [UNESP] Silva de Mendonca Costa, Monica Sarolli de Mendonca Costa, Luiz Antonio |
dc.subject.por.fl_str_mv |
Organic fertilization fertilizer cover crops soil nutrient no-till |
topic |
Organic fertilization fertilizer cover crops soil nutrient no-till |
description |
The use of crop rotation and manure application can provide sustainability for an agricultural production system by improving soil quality and increasing nutrient use efficiency. This study aimed to evaluate the effect of mineral, organic and mineral+organic fertilization on grain yield and on soil phosphorus and potassium balance, in two crop systems under no-till, with and without rotation of cover crops. The experiment was carried out from 2006 to 2008 on a clayey Rhodic Hapludox in Marechal Candido Rondon, Parana State, Brazil. The cropping sequence in the rotation system involving cover crops was black oat + hairy vetch + forage turnip/corn/pigeon pea/wheat/mucuna + brachiaria + sunn hemp, and in the succession system was wheat/corn/wheat/soybean. Organic and mineral+organic fertilizations consisted of the application of solely manure and manure combined with mineral fertilizer, respectively. Soil P and K balances were calculated after the second year of the experiment, up to a depth of 0.40 m. First year corn yields were higher in the crop succession system accompanied by mineral fertilization. In the second year, wheat and soybean yield did not vary between crop systems and nutrient sources, demonstrating the residual effect of crop rotation and manure use. Crop rotation with cover crops resulted in an increase in soil K levels by promoting the recycling of this nutrient in the soil. In both crop systems, the application of mineral and organic fertilizers - either in isolation or in combination - resulted in a negative soil P and K balance in the short term. This represents a threat to the sustainability of the agricultural production system in the long term, due to the depletion of soil nutrient reserves. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 2014-05-20T13:21:09Z 2014-05-20T13:21:09Z |
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/10.5433/1679-0359.2012v33n6p2173 Semina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 33, n. 6, p. 2173-2186, 2012. 1676-546X http://hdl.handle.net/11449/6046 10.5433/1679-0359.2012v33n6p2173 WOS:000314514200014 WOS000314514200014.pdf |
url |
http://dx.doi.org/10.5433/1679-0359.2012v33n6p2173 http://hdl.handle.net/11449/6046 |
identifier_str_mv |
Semina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 33, n. 6, p. 2173-2186, 2012. 1676-546X 10.5433/1679-0359.2012v33n6p2173 WOS:000314514200014 WOS000314514200014.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Semina: Ciências Agrárias 0.349 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2173-2186 application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Londrina (UEL) |
publisher.none.fl_str_mv |
Universidade Estadual de Londrina (UEL) |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
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1808129470330044416 |