Increasing the Productive Potential of an Ultisol using Cover Crops and Organic and Mineral Fertilization
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132020000200207 |
Resumo: | Abstract The occupation of sandy soils in Brazil has occurred with poor adoption of management technology, which has caused its degradation. The recovery of organic matter, particularly when growing annual plants and cover crops, with mulch residue allows the maintenance of the productive potential of these soils. Thus, the shoot dry mass production (SDMP) of winter cover crops was evaluated in an Ultisol under no-tillage system and in rotation with soybean and maize using 0, 2, 4 and 8 t ha-1 year-1 of poultry litter, mineral fertilizer exclusively and 2 t ha-1 year-1 of poultry litter associated with a half-dose of mineral fertilizer. The experimental design included randomized blocks with four replicates. The use of poultry litter increased the SDMP of the cover crops; the production was relatively high when high doses of poultry litter were applied; on the other hand, the yield of SDMP and grain was limited by the exclusive use of mineral fertilizer. Organic matter and nutrient status improvement by cover crops were one of the reasons for the increase in soybean and maize grain yields. |
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Brazilian Archives of Biology and Technology |
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Increasing the Productive Potential of an Ultisol using Cover Crops and Organic and Mineral Fertilizationsandy soilsorganic matternutrient cyclinggrain yieldAbstract The occupation of sandy soils in Brazil has occurred with poor adoption of management technology, which has caused its degradation. The recovery of organic matter, particularly when growing annual plants and cover crops, with mulch residue allows the maintenance of the productive potential of these soils. Thus, the shoot dry mass production (SDMP) of winter cover crops was evaluated in an Ultisol under no-tillage system and in rotation with soybean and maize using 0, 2, 4 and 8 t ha-1 year-1 of poultry litter, mineral fertilizer exclusively and 2 t ha-1 year-1 of poultry litter associated with a half-dose of mineral fertilizer. The experimental design included randomized blocks with four replicates. The use of poultry litter increased the SDMP of the cover crops; the production was relatively high when high doses of poultry litter were applied; on the other hand, the yield of SDMP and grain was limited by the exclusive use of mineral fertilizer. Organic matter and nutrient status improvement by cover crops were one of the reasons for the increase in soybean and maize grain yields.Instituto de Tecnologia do Paraná - Tecpar2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132020000200207Brazilian Archives of Biology and Technology v.63 n.spe 2020reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/1678-4324-solo-2020190495info:eu-repo/semantics/openAccessBarbosa,Graziela Moraes de CesareCosta,AntonioCosta,Marco Aurélio TeixeiraOliveira,José Francirlei deeng2020-12-08T00:00:00Zoai:scielo:S1516-89132020000200207Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2020-12-08T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Increasing the Productive Potential of an Ultisol using Cover Crops and Organic and Mineral Fertilization |
title |
Increasing the Productive Potential of an Ultisol using Cover Crops and Organic and Mineral Fertilization |
spellingShingle |
Increasing the Productive Potential of an Ultisol using Cover Crops and Organic and Mineral Fertilization Barbosa,Graziela Moraes de Cesare sandy soils organic matter nutrient cycling grain yield |
title_short |
Increasing the Productive Potential of an Ultisol using Cover Crops and Organic and Mineral Fertilization |
title_full |
Increasing the Productive Potential of an Ultisol using Cover Crops and Organic and Mineral Fertilization |
title_fullStr |
Increasing the Productive Potential of an Ultisol using Cover Crops and Organic and Mineral Fertilization |
title_full_unstemmed |
Increasing the Productive Potential of an Ultisol using Cover Crops and Organic and Mineral Fertilization |
title_sort |
Increasing the Productive Potential of an Ultisol using Cover Crops and Organic and Mineral Fertilization |
author |
Barbosa,Graziela Moraes de Cesare |
author_facet |
Barbosa,Graziela Moraes de Cesare Costa,Antonio Costa,Marco Aurélio Teixeira Oliveira,José Francirlei de |
author_role |
author |
author2 |
Costa,Antonio Costa,Marco Aurélio Teixeira Oliveira,José Francirlei de |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Barbosa,Graziela Moraes de Cesare Costa,Antonio Costa,Marco Aurélio Teixeira Oliveira,José Francirlei de |
dc.subject.por.fl_str_mv |
sandy soils organic matter nutrient cycling grain yield |
topic |
sandy soils organic matter nutrient cycling grain yield |
description |
Abstract The occupation of sandy soils in Brazil has occurred with poor adoption of management technology, which has caused its degradation. The recovery of organic matter, particularly when growing annual plants and cover crops, with mulch residue allows the maintenance of the productive potential of these soils. Thus, the shoot dry mass production (SDMP) of winter cover crops was evaluated in an Ultisol under no-tillage system and in rotation with soybean and maize using 0, 2, 4 and 8 t ha-1 year-1 of poultry litter, mineral fertilizer exclusively and 2 t ha-1 year-1 of poultry litter associated with a half-dose of mineral fertilizer. The experimental design included randomized blocks with four replicates. The use of poultry litter increased the SDMP of the cover crops; the production was relatively high when high doses of poultry litter were applied; on the other hand, the yield of SDMP and grain was limited by the exclusive use of mineral fertilizer. Organic matter and nutrient status improvement by cover crops were one of the reasons for the increase in soybean and maize grain yields. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132020000200207 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132020000200207 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-4324-solo-2020190495 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.63 n.spe 2020 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318280125448192 |