Fertilization with organic compost and green groundcover in mandarin orchard under organic cultivation
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Gaúcha (Online) |
Texto Completo: | http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/141 |
Resumo: | The objective was investigate the influence of fertilization with organic compost and green ground cover in an 'Montenegrina' mandarin (Citrus deliciosa Ten.) mature orchard, under organic cultivation, in Montenegro county, RS. The treatments consisted of the following fertilization management since 2007: A - green covering the soil with Avena strigosa and Vicia sativa (winter) / Vigna unguiculata (summer), B - biennial fertilization with 200 m3 ha-1 of organic compost, C - annual fertilization with 100 m3 ha-1 of organic compost D - fertilizer in alternate years, one year with 100 m3 ha-1 and another withliquid biofertilizer. They were evaluated the fruit production in the years 2008 to 2010, the fruit mass manually thinned, fruit quality parameters and nutritional status of plants. Treatment A was superior to other treatments on the productivity of plants and some fruit quality variables, such as higher juice content (Jc) and soluble solids (SS), without affecting other properties. Treatments did not affect the plants nutritional status, but all the mandarin had insufficient foliar levels of N, K, Zn and Mn. Therefore the fertilization with green cover species increases the fruit yield of the 'Montenegrina' mandarins and improves some quality attributes of the fruit as SST and Ts, without changing the nutritional level of the plants. The continuous application of studied organic material has depressive effects on quantity and quality of mandarin production due to negative changes in the equilibrium among some soil chemical attributes. |
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Fertilization with organic compost and green groundcover in mandarin orchard under organic cultivationAdubação com compostos orgânicos e cobertura verde do solo em pomar de tangerineiras sob cultivo orgânicoCitrus deliciosa, fruit quality, organic citriculture.Citrus deliciosa. Qualidade dos frutos. Citricultura orgânica.The objective was investigate the influence of fertilization with organic compost and green ground cover in an 'Montenegrina' mandarin (Citrus deliciosa Ten.) mature orchard, under organic cultivation, in Montenegro county, RS. The treatments consisted of the following fertilization management since 2007: A - green covering the soil with Avena strigosa and Vicia sativa (winter) / Vigna unguiculata (summer), B - biennial fertilization with 200 m3 ha-1 of organic compost, C - annual fertilization with 100 m3 ha-1 of organic compost D - fertilizer in alternate years, one year with 100 m3 ha-1 and another withliquid biofertilizer. They were evaluated the fruit production in the years 2008 to 2010, the fruit mass manually thinned, fruit quality parameters and nutritional status of plants. Treatment A was superior to other treatments on the productivity of plants and some fruit quality variables, such as higher juice content (Jc) and soluble solids (SS), without affecting other properties. Treatments did not affect the plants nutritional status, but all the mandarin had insufficient foliar levels of N, K, Zn and Mn. Therefore the fertilization with green cover species increases the fruit yield of the 'Montenegrina' mandarins and improves some quality attributes of the fruit as SST and Ts, without changing the nutritional level of the plants. The continuous application of studied organic material has depressive effects on quantity and quality of mandarin production due to negative changes in the equilibrium among some soil chemical attributes. O objetivo foi avaliar a influência da adubação com composto orgânico e da cobertura verde do solo em um pomar adulto de tangerineiras (Citrus deliciosa Ten.) ‘Montenegrina’ sob cultivo orgânico, localizado em Montenegro-RS, no período de 2007 a 2010. Os tratamentos constaram dos seguintes manejos de adubações: A – cobertura verde do solo com aveia-preta e ervilhaca (inverno) / feijão-miúdo (verão); B - adubação bienal com 200 m3 ha-1 de composto orgânico; C - adubação anual com 100 m3 ha-1 de composto orgânico; D - adubação em anos alternados, num ano com 100 m3 ha-1 de composto e noutro com biofertilizante líquido. Avaliaram-se a produção de frutos nos anos de 2008 a 2010, a massa de frutos excedentes raleados (manual), parâmetros qualitativos dos frutos e o estado nutricional das plantas. O tratamento A foi superior aos demais tratamentos quanto à produtividade das plantas, aos teores de suco (Ts) e de sólidos solúveis totais (SST), sem afetar as demais características avaliadas. Os tratamentos não influenciaram o estado nutricional das plantas, porém verificou-se que todas as tangerineiras apresentaram teores foliares insuficientes de N, K, Zn e Mn. Concluiu-se que a adubação de cobertura verde aumenta a produtividade das tangerineiras ‘Montenegrina’ e melhora alguns atributos qualitativos dos frutos, como SST e Ts, sem alterar o nível nutricional das plantas. A aplicação continuada dos materiais orgânicos estudados tem efeito depressivo sobre a quantidade e a qualidade da produção das tangerineiras, devido a desequilíbrios promovidos em alguns atributos químicos do solo. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2013-06-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/141Pesquisa Agropecuária Gaúcha; Vol 18 No 2 (2012): PESQ. AGROP. GAÚCHA; 156-166Pesquisa Agropecuária Gaúcha; v. 18 n. 2 (2012): PESQ. AGROP. GAÚCHA; 156-1662595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/141/115Petry, Henrique Belmonte Koller, Otto Carlos Bissani, Carlos Alberto Santarrosa, Emiliano Casamali, Bruno Laux, Luís CarlosOliveira, Roberto Pedroso Schwarz, Sergio Francisco info:eu-repo/semantics/openAccess2024-04-22T12:18:13Zoai:ojs.revistapag.agricultura.rs.gov.br:article/141Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2024-04-22T12:18:13Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse |
dc.title.none.fl_str_mv |
Fertilization with organic compost and green groundcover in mandarin orchard under organic cultivation Adubação com compostos orgânicos e cobertura verde do solo em pomar de tangerineiras sob cultivo orgânico |
title |
Fertilization with organic compost and green groundcover in mandarin orchard under organic cultivation |
spellingShingle |
Fertilization with organic compost and green groundcover in mandarin orchard under organic cultivation Petry, Henrique Belmonte Citrus deliciosa, fruit quality, organic citriculture. Citrus deliciosa. Qualidade dos frutos. Citricultura orgânica. |
title_short |
Fertilization with organic compost and green groundcover in mandarin orchard under organic cultivation |
title_full |
Fertilization with organic compost and green groundcover in mandarin orchard under organic cultivation |
title_fullStr |
Fertilization with organic compost and green groundcover in mandarin orchard under organic cultivation |
title_full_unstemmed |
Fertilization with organic compost and green groundcover in mandarin orchard under organic cultivation |
title_sort |
Fertilization with organic compost and green groundcover in mandarin orchard under organic cultivation |
author |
Petry, Henrique Belmonte |
author_facet |
Petry, Henrique Belmonte Koller, Otto Carlos Bissani, Carlos Alberto Santarrosa, Emiliano Casamali, Bruno Laux, Luís Carlos Oliveira, Roberto Pedroso Schwarz, Sergio Francisco |
author_role |
author |
author2 |
Koller, Otto Carlos Bissani, Carlos Alberto Santarrosa, Emiliano Casamali, Bruno Laux, Luís Carlos Oliveira, Roberto Pedroso Schwarz, Sergio Francisco |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Petry, Henrique Belmonte Koller, Otto Carlos Bissani, Carlos Alberto Santarrosa, Emiliano Casamali, Bruno Laux, Luís Carlos Oliveira, Roberto Pedroso Schwarz, Sergio Francisco |
dc.subject.por.fl_str_mv |
Citrus deliciosa, fruit quality, organic citriculture. Citrus deliciosa. Qualidade dos frutos. Citricultura orgânica. |
topic |
Citrus deliciosa, fruit quality, organic citriculture. Citrus deliciosa. Qualidade dos frutos. Citricultura orgânica. |
description |
The objective was investigate the influence of fertilization with organic compost and green ground cover in an 'Montenegrina' mandarin (Citrus deliciosa Ten.) mature orchard, under organic cultivation, in Montenegro county, RS. The treatments consisted of the following fertilization management since 2007: A - green covering the soil with Avena strigosa and Vicia sativa (winter) / Vigna unguiculata (summer), B - biennial fertilization with 200 m3 ha-1 of organic compost, C - annual fertilization with 100 m3 ha-1 of organic compost D - fertilizer in alternate years, one year with 100 m3 ha-1 and another withliquid biofertilizer. They were evaluated the fruit production in the years 2008 to 2010, the fruit mass manually thinned, fruit quality parameters and nutritional status of plants. Treatment A was superior to other treatments on the productivity of plants and some fruit quality variables, such as higher juice content (Jc) and soluble solids (SS), without affecting other properties. Treatments did not affect the plants nutritional status, but all the mandarin had insufficient foliar levels of N, K, Zn and Mn. Therefore the fertilization with green cover species increases the fruit yield of the 'Montenegrina' mandarins and improves some quality attributes of the fruit as SST and Ts, without changing the nutritional level of the plants. The continuous application of studied organic material has depressive effects on quantity and quality of mandarin production due to negative changes in the equilibrium among some soil chemical attributes. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-06-28 |
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 |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/141 |
url |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/141 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/141/115 |
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 |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
publisher.none.fl_str_mv |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Gaúcha; Vol 18 No 2 (2012): PESQ. AGROP. GAÚCHA; 156-166 Pesquisa Agropecuária Gaúcha; v. 18 n. 2 (2012): PESQ. AGROP. GAÚCHA; 156-166 2595-7686 0104-9070 reponame:Pesquisa Agropecuária Gaúcha (Online) instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul instacron:SEAPDR |
instname_str |
Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
instacron_str |
SEAPDR |
institution |
SEAPDR |
reponame_str |
Pesquisa Agropecuária Gaúcha (Online) |
collection |
Pesquisa Agropecuária Gaúcha (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
repository.mail.fl_str_mv |
pag@agricultura.rs.gov.br|| |
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1797068771685302272 |