Effect of sewage sludge and nitrogen in the nutrition and initial development of castorbean
Main Author: | |
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Publication Date: | 2009 |
Other Authors: | , , , , |
Format: | Article |
Language: | eng por |
Source: | Repositório Institucional da UNESP |
Download full: | http://hdl.handle.net/11449/225903 |
Summary: | Aiming to evaluate the application effect of different sewage sludge (SS) doses, with and without nitrogen addition, in the castorbean initial development, one experiment was installed in an entirely randomized experimental design, in split-plot scheme 5 X 2, constituted of five sewage sludge doses (0, 4, 8, 16 e 32 Mg ha-1) and nitrogen addition or not (15 kg ha-1), with five replications. The experimental unit was constituted of plastic bags with capacity of 3,5 dm3 of soil. Fifty days after emergency it was evaluated height of plants, dry matter of the aerial part, nutrient content in the aerial part, soil electrical conductivity and soil chemical analysis. The SS doses promoted increase in the height of plants and dry matter of castorbean. The concentration of N, K, Mg and S and also the micronutrients Cu, Fe, Mn and Zn in the aerial part of the plants also suffered a positive effect with SS doses, the same didn't occur for the P and Ca concentrations. N addition increased the concentration of N, S, Cu and Zn in the plants. The SS did not present significant effect over pH levels, phosphorous, potassium, calcium, magnesium, organic matter and soil cation exchange capacity after the experiment conduction period. |
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Effect of sewage sludge and nitrogen in the nutrition and initial development of castorbeanEfeito do lodo de esgoto e nitrogênio na nutrição e desenvolvimento inicial da mamoneiraNitrogen fertilizationRicinus communis L.Sewage sludge applicationAiming to evaluate the application effect of different sewage sludge (SS) doses, with and without nitrogen addition, in the castorbean initial development, one experiment was installed in an entirely randomized experimental design, in split-plot scheme 5 X 2, constituted of five sewage sludge doses (0, 4, 8, 16 e 32 Mg ha-1) and nitrogen addition or not (15 kg ha-1), with five replications. The experimental unit was constituted of plastic bags with capacity of 3,5 dm3 of soil. Fifty days after emergency it was evaluated height of plants, dry matter of the aerial part, nutrient content in the aerial part, soil electrical conductivity and soil chemical analysis. The SS doses promoted increase in the height of plants and dry matter of castorbean. The concentration of N, K, Mg and S and also the micronutrients Cu, Fe, Mn and Zn in the aerial part of the plants also suffered a positive effect with SS doses, the same didn't occur for the P and Ca concentrations. N addition increased the concentration of N, S, Cu and Zn in the plants. The SS did not present significant effect over pH levels, phosphorous, potassium, calcium, magnesium, organic matter and soil cation exchange capacity after the experiment conduction period.Produção Vegetal e Horticultura Faculdade de Ciências Agronômicas - FCA Universidade Estadual Paulista - UNESP, Botucatu, SPDepartamento de Recursos Naturais - FCA - UNESP, Botucatu, SPCampus Experimental de Registro - UNESPAgência Paulista de Tecnologia dos Agronegócios - APTA, Presidente Prudente, SPProdução Vegetal e Horticultura Faculdade de Ciências Agronômicas - FCA Universidade Estadual Paulista - UNESP, Botucatu, SPDepartamento de Recursos Naturais - FCA - UNESP, Botucatu, SPCampus Experimental de Registro - UNESPUniversidade Estadual Paulista (UNESP)Agência Paulista de Tecnologia dos Agronegócios - APTABackes, Clarice [UNESP]de Lima, Claudinei Paulo [UNESP]Fernandes, Dirceu Maximino [UNESP]de Godoy, Leandro José Grava [UNESP]Kiihl, Tammy Aparecida ManabeVillas Bôas, Roberto Lyra [UNESP]2022-04-28T21:01:57Z2022-04-28T21:01:57Z2009-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article90-98Bioscience Journal, v. 25, n. 1, p. 90-98, 2009.1981-31631516-3725http://hdl.handle.net/11449/2259032-s2.0-77953792022Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporBioscience Journalinfo:eu-repo/semantics/openAccess2022-04-28T21:01:57Zoai:repositorio.unesp.br:11449/225903Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T21:01:57Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effect of sewage sludge and nitrogen in the nutrition and initial development of castorbean Efeito do lodo de esgoto e nitrogênio na nutrição e desenvolvimento inicial da mamoneira |
title |
Effect of sewage sludge and nitrogen in the nutrition and initial development of castorbean |
spellingShingle |
Effect of sewage sludge and nitrogen in the nutrition and initial development of castorbean Backes, Clarice [UNESP] Nitrogen fertilization Ricinus communis L. Sewage sludge application |
title_short |
Effect of sewage sludge and nitrogen in the nutrition and initial development of castorbean |
title_full |
Effect of sewage sludge and nitrogen in the nutrition and initial development of castorbean |
title_fullStr |
Effect of sewage sludge and nitrogen in the nutrition and initial development of castorbean |
title_full_unstemmed |
Effect of sewage sludge and nitrogen in the nutrition and initial development of castorbean |
title_sort |
Effect of sewage sludge and nitrogen in the nutrition and initial development of castorbean |
author |
Backes, Clarice [UNESP] |
author_facet |
Backes, Clarice [UNESP] de Lima, Claudinei Paulo [UNESP] Fernandes, Dirceu Maximino [UNESP] de Godoy, Leandro José Grava [UNESP] Kiihl, Tammy Aparecida Manabe Villas Bôas, Roberto Lyra [UNESP] |
author_role |
author |
author2 |
de Lima, Claudinei Paulo [UNESP] Fernandes, Dirceu Maximino [UNESP] de Godoy, Leandro José Grava [UNESP] Kiihl, Tammy Aparecida Manabe Villas Bôas, Roberto Lyra [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Agência Paulista de Tecnologia dos Agronegócios - APTA |
dc.contributor.author.fl_str_mv |
Backes, Clarice [UNESP] de Lima, Claudinei Paulo [UNESP] Fernandes, Dirceu Maximino [UNESP] de Godoy, Leandro José Grava [UNESP] Kiihl, Tammy Aparecida Manabe Villas Bôas, Roberto Lyra [UNESP] |
dc.subject.por.fl_str_mv |
Nitrogen fertilization Ricinus communis L. Sewage sludge application |
topic |
Nitrogen fertilization Ricinus communis L. Sewage sludge application |
description |
Aiming to evaluate the application effect of different sewage sludge (SS) doses, with and without nitrogen addition, in the castorbean initial development, one experiment was installed in an entirely randomized experimental design, in split-plot scheme 5 X 2, constituted of five sewage sludge doses (0, 4, 8, 16 e 32 Mg ha-1) and nitrogen addition or not (15 kg ha-1), with five replications. The experimental unit was constituted of plastic bags with capacity of 3,5 dm3 of soil. Fifty days after emergency it was evaluated height of plants, dry matter of the aerial part, nutrient content in the aerial part, soil electrical conductivity and soil chemical analysis. The SS doses promoted increase in the height of plants and dry matter of castorbean. The concentration of N, K, Mg and S and also the micronutrients Cu, Fe, Mn and Zn in the aerial part of the plants also suffered a positive effect with SS doses, the same didn't occur for the P and Ca concentrations. N addition increased the concentration of N, S, Cu and Zn in the plants. The SS did not present significant effect over pH levels, phosphorous, potassium, calcium, magnesium, organic matter and soil cation exchange capacity after the experiment conduction period. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-01-01 2022-04-28T21:01:57Z 2022-04-28T21:01:57Z |
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 |
Bioscience Journal, v. 25, n. 1, p. 90-98, 2009. 1981-3163 1516-3725 http://hdl.handle.net/11449/225903 2-s2.0-77953792022 |
identifier_str_mv |
Bioscience Journal, v. 25, n. 1, p. 90-98, 2009. 1981-3163 1516-3725 2-s2.0-77953792022 |
url |
http://hdl.handle.net/11449/225903 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
Bioscience Journal |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
90-98 |
dc.source.none.fl_str_mv |
Scopus 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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1797790316455002112 |