Effects of fifteen species of green manure on water-holding capacity and nematode control of a dark-red latosol under "Cerrado' vegetation
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/15697 |
Resumo: | The effects of fifteen species of green manure on water-holding capacity and nematode control were observed in a dark-red Latosol; The test was conducted during the years of 1971/78 and 1918/79. Green manure was cultivated in first year and incorporated in March of 1978. A soybean test-crop was planted in the second year, using the UFV-1 cultivar. Water-holding capacity at 1 atm and nematode population were evaluated during this period. Soil water-holding capacity increased with all green manure studied until August of 1978, varying from 0.21 to 0.24 cm3 of water per cm of soil except in plots containing Stizolobium aterrimum, deeringianum and S. niveum. This increase of soil-water retention, varying from 0.21 to 0.26 cm of water per cm3 of soil, occurred until October of 1978. After the time these values decreased until February of 1979 and then increased again from 0.19 to 0.25 cm of water per cm of soil. After the incorporation, nematode population drastically decreased in all treatments until the planting of soybean. Soybean yields average were 2,500 kg/ha, although no manure had been used in the planting. |
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Effects of fifteen species of green manure on water-holding capacity and nematode control of a dark-red latosol under "Cerrado' vegetationEfeito de quinze espécies de adubos verdes, na capacidade de retenção de água e no controle de nematóides, em Latossolo Vermelho-Escuro sob Cerradoavailable soil water; incorporation of green manureágua disponível no solo; incorporação de adubos verdesThe effects of fifteen species of green manure on water-holding capacity and nematode control were observed in a dark-red Latosol; The test was conducted during the years of 1971/78 and 1918/79. Green manure was cultivated in first year and incorporated in March of 1978. A soybean test-crop was planted in the second year, using the UFV-1 cultivar. Water-holding capacity at 1 atm and nematode population were evaluated during this period. Soil water-holding capacity increased with all green manure studied until August of 1978, varying from 0.21 to 0.24 cm3 of water per cm of soil except in plots containing Stizolobium aterrimum, deeringianum and S. niveum. This increase of soil-water retention, varying from 0.21 to 0.26 cm of water per cm3 of soil, occurred until October of 1978. After the time these values decreased until February of 1979 and then increased again from 0.19 to 0.25 cm of water per cm of soil. After the incorporation, nematode population drastically decreased in all treatments until the planting of soybean. Soybean yields average were 2,500 kg/ha, although no manure had been used in the planting.Foram verificados os efeitos da incorporação de quinze espécies de adubos verdes na capacidade de retenção de água e no controle de nematóides, em um Latossolo Vermelho-Escuro. O experimento foi conduzido durante os anos agrícolas 1977/78 e 1978/79. No primeiro ano agrícola, foram plantados os adubos verdes e incorporados em março de 1978. No segundo ano agrícola, plantou-se a soja, cultivar UFV-1, como cultura indicadora. Avaliações da capacidade de retenção de água, à tensão de 1 atm, e da população de nematóides, foram feitas ao longo deste período. A capacidade de retenção de água do solo aumentou para todos os adubos verdes estudados até agosto de 1978, variando, em média, de 0,21 para 0,24 cm3 de água/cm3 de solo, com exceção das amostras de solo em que tinham sido incorporados Stizolobium aterrimum, S. deeringianum e S. niveum. Estes aumentos de retensão de água ocorreram até outubro de 1978, variando, em média, de 0,21 para 0,26 cm3 de água/cm de solo. Daí, os valores de retenção de água decresceram até fevereiro de 1979. A partir de então, aumentou, em média, de 0,19 para 0,25 cm3 de água/cm3 de solo. Após a incorporação, todos os tratamentos diminuíram drasticamente a população de nematóides, mas, somente, até o plantio da soja. As produções médias da soja foram de 2300 kg/ha, apesar de não ter sido feita adubação no plantio.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraResck, D. V. S.Sharma, R.D.Pereira, J.2014-04-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15697Pesquisa Agropecuaria Brasileira; v.17, n.3, mar. 1982; 459-467Pesquisa Agropecuária Brasileira; v.17, n.3, mar. 1982; 459-4671678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/15697/9706info:eu-repo/semantics/openAccess2014-04-16T12:34:35Zoai:ojs.seer.sct.embrapa.br:article/15697Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-16T12:34:35Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Effects of fifteen species of green manure on water-holding capacity and nematode control of a dark-red latosol under "Cerrado' vegetation Efeito de quinze espécies de adubos verdes, na capacidade de retenção de água e no controle de nematóides, em Latossolo Vermelho-Escuro sob Cerrado |
title |
Effects of fifteen species of green manure on water-holding capacity and nematode control of a dark-red latosol under "Cerrado' vegetation |
spellingShingle |
Effects of fifteen species of green manure on water-holding capacity and nematode control of a dark-red latosol under "Cerrado' vegetation Resck, D. V. S. available soil water; incorporation of green manure água disponível no solo; incorporação de adubos verdes |
title_short |
Effects of fifteen species of green manure on water-holding capacity and nematode control of a dark-red latosol under "Cerrado' vegetation |
title_full |
Effects of fifteen species of green manure on water-holding capacity and nematode control of a dark-red latosol under "Cerrado' vegetation |
title_fullStr |
Effects of fifteen species of green manure on water-holding capacity and nematode control of a dark-red latosol under "Cerrado' vegetation |
title_full_unstemmed |
Effects of fifteen species of green manure on water-holding capacity and nematode control of a dark-red latosol under "Cerrado' vegetation |
title_sort |
Effects of fifteen species of green manure on water-holding capacity and nematode control of a dark-red latosol under "Cerrado' vegetation |
author |
Resck, D. V. S. |
author_facet |
Resck, D. V. S. Sharma, R.D. Pereira, J. |
author_role |
author |
author2 |
Sharma, R.D. Pereira, J. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Resck, D. V. S. Sharma, R.D. Pereira, J. |
dc.subject.por.fl_str_mv |
available soil water; incorporation of green manure água disponível no solo; incorporação de adubos verdes |
topic |
available soil water; incorporation of green manure água disponível no solo; incorporação de adubos verdes |
description |
The effects of fifteen species of green manure on water-holding capacity and nematode control were observed in a dark-red Latosol; The test was conducted during the years of 1971/78 and 1918/79. Green manure was cultivated in first year and incorporated in March of 1978. A soybean test-crop was planted in the second year, using the UFV-1 cultivar. Water-holding capacity at 1 atm and nematode population were evaluated during this period. Soil water-holding capacity increased with all green manure studied until August of 1978, varying from 0.21 to 0.24 cm3 of water per cm of soil except in plots containing Stizolobium aterrimum, deeringianum and S. niveum. This increase of soil-water retention, varying from 0.21 to 0.26 cm of water per cm3 of soil, occurred until October of 1978. After the time these values decreased until February of 1979 and then increased again from 0.19 to 0.25 cm of water per cm of soil. After the incorporation, nematode population drastically decreased in all treatments until the planting of soybean. Soybean yields average were 2,500 kg/ha, although no manure had been used in the planting. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-16 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/15697 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/15697 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/15697/9706 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.17, n.3, mar. 1982; 459-467 Pesquisa Agropecuária Brasileira; v.17, n.3, mar. 1982; 459-467 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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