Chemical properties of soils treated with biological sludge from gelatin industry
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Ciência do Solo (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832012000200034 |
Resumo: | The impact of agro-industrial organic wastes in the environment can be reduced when used in agriculture. From the standpoint of soil fertility, residue applications can increase the organic matter content and provide nutrients for plants. This study evaluated the effect of biological sludge from gelatin industry on the chemical properties of two Ultisols (loamy sand and sandy clay) and an Oxisol (clay). The experiment lasted 120 days and was carried out in laboratory in a completely randomized design with factorial arrangement, combining the three soils and six biological sludge rates (0, 100, 200, 300, 400, and 500 m³ ha-1), with three replications. Biological sludge rates of up to 500 m³ ha-1 decreased soil acidity and increased the effective cation exchange capacity (CEC) and N, Ca, Mg, and P availability, without exceeding the tolerance limit for Na. The increase in exchangeable base content, greater than the effective CEC, indicates that the major part of cations added by the sludge remains in solution and can be lost by leaching. |
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Revista Brasileira de Ciência do Solo (Online) |
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Chemical properties of soils treated with biological sludge from gelatin industrywastenutrientssoil pHeffective CECThe impact of agro-industrial organic wastes in the environment can be reduced when used in agriculture. From the standpoint of soil fertility, residue applications can increase the organic matter content and provide nutrients for plants. This study evaluated the effect of biological sludge from gelatin industry on the chemical properties of two Ultisols (loamy sand and sandy clay) and an Oxisol (clay). The experiment lasted 120 days and was carried out in laboratory in a completely randomized design with factorial arrangement, combining the three soils and six biological sludge rates (0, 100, 200, 300, 400, and 500 m³ ha-1), with three replications. Biological sludge rates of up to 500 m³ ha-1 decreased soil acidity and increased the effective cation exchange capacity (CEC) and N, Ca, Mg, and P availability, without exceeding the tolerance limit for Na. The increase in exchangeable base content, greater than the effective CEC, indicates that the major part of cations added by the sludge remains in solution and can be lost by leaching.Sociedade Brasileira de Ciência do Solo2012-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832012000200034Revista Brasileira de Ciência do Solo v.36 n.2 2012reponame:Revista Brasileira de Ciência do Solo (Online)instname:Sociedade Brasileira de Ciência do Solo (SBCS)instacron:SBCS10.1590/S0100-06832012000200034info:eu-repo/semantics/openAccessGuimarães,Rita de Cássia MeloCruz,Mara Cristina Pessôa daFerreira,Manoel EvaristoTaniguchi,Carlos Alberto Kenjieng2012-05-30T00:00:00Zoai:scielo:S0100-06832012000200034Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=0100-0683&lng=es&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||sbcs@ufv.br1806-96570100-0683opendoar:2012-05-30T00:00Revista Brasileira de Ciência do Solo (Online) - Sociedade Brasileira de Ciência do Solo (SBCS)false |
dc.title.none.fl_str_mv |
Chemical properties of soils treated with biological sludge from gelatin industry |
title |
Chemical properties of soils treated with biological sludge from gelatin industry |
spellingShingle |
Chemical properties of soils treated with biological sludge from gelatin industry Guimarães,Rita de Cássia Melo waste nutrients soil pH effective CEC |
title_short |
Chemical properties of soils treated with biological sludge from gelatin industry |
title_full |
Chemical properties of soils treated with biological sludge from gelatin industry |
title_fullStr |
Chemical properties of soils treated with biological sludge from gelatin industry |
title_full_unstemmed |
Chemical properties of soils treated with biological sludge from gelatin industry |
title_sort |
Chemical properties of soils treated with biological sludge from gelatin industry |
author |
Guimarães,Rita de Cássia Melo |
author_facet |
Guimarães,Rita de Cássia Melo Cruz,Mara Cristina Pessôa da Ferreira,Manoel Evaristo Taniguchi,Carlos Alberto Kenji |
author_role |
author |
author2 |
Cruz,Mara Cristina Pessôa da Ferreira,Manoel Evaristo Taniguchi,Carlos Alberto Kenji |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Guimarães,Rita de Cássia Melo Cruz,Mara Cristina Pessôa da Ferreira,Manoel Evaristo Taniguchi,Carlos Alberto Kenji |
dc.subject.por.fl_str_mv |
waste nutrients soil pH effective CEC |
topic |
waste nutrients soil pH effective CEC |
description |
The impact of agro-industrial organic wastes in the environment can be reduced when used in agriculture. From the standpoint of soil fertility, residue applications can increase the organic matter content and provide nutrients for plants. This study evaluated the effect of biological sludge from gelatin industry on the chemical properties of two Ultisols (loamy sand and sandy clay) and an Oxisol (clay). The experiment lasted 120 days and was carried out in laboratory in a completely randomized design with factorial arrangement, combining the three soils and six biological sludge rates (0, 100, 200, 300, 400, and 500 m³ ha-1), with three replications. Biological sludge rates of up to 500 m³ ha-1 decreased soil acidity and increased the effective cation exchange capacity (CEC) and N, Ca, Mg, and P availability, without exceeding the tolerance limit for Na. The increase in exchangeable base content, greater than the effective CEC, indicates that the major part of cations added by the sludge remains in solution and can be lost by leaching. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-04-01 |
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=S0100-06832012000200034 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832012000200034 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0100-06832012000200034 |
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 |
Sociedade Brasileira de Ciência do Solo |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência do Solo |
dc.source.none.fl_str_mv |
Revista Brasileira de Ciência do Solo v.36 n.2 2012 reponame:Revista Brasileira de Ciência do Solo (Online) instname:Sociedade Brasileira de Ciência do Solo (SBCS) instacron:SBCS |
instname_str |
Sociedade Brasileira de Ciência do Solo (SBCS) |
instacron_str |
SBCS |
institution |
SBCS |
reponame_str |
Revista Brasileira de Ciência do Solo (Online) |
collection |
Revista Brasileira de Ciência do Solo (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Ciência do Solo (Online) - Sociedade Brasileira de Ciência do Solo (SBCS) |
repository.mail.fl_str_mv |
||sbcs@ufv.br |
_version_ |
1752126517965488128 |