YIELD OF FLUE-CURED TOBACCO AFFECTED BY MYCORRHIZAL AND SOIL pH
Autor(a) principal: | |
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Data de Publicação: | 1997 |
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/537 |
Resumo: | The inoculation with vesicular mycorrhizal fungi (VMF) increase of the quality seedling and yield crops. The objective this study were to evaluate the influence of VMF and soil pH in the seedling formation and leaf yield production of flue-cured tobacco. The seedling formation in soil with three levels of pH (4.7, 5.0, and 5.4) and with and without VMF. Eight seedling was conducted by treatment. In four seedling, root morphology, mycorrhizal infection and dry matter was evaluated. The other four was transplanted to pot contend 7 kg of soil with three levels of pH (4.7, 5.0, and 5.4). The planta was cultivated until leaf maturation. In the nursery, the raise of soil pH improved quality of tobacco seedling production. The inoculation of mycorrhizal increase the root length, root surface area, and dry matter of the seedling in lower soil pH, and leaf dry matter when transplanted by lower soil pH. Seedling growing in sói' without exchangeable Al produced highest leaf dry matter, independent of mycorrhizal or field soil pH. Seeding inoculated with VMF in high soil pH, decreasing leaf dry matter when transplant to lower field soil pH. |
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YIELD OF FLUE-CURED TOBACCO AFFECTED BY MYCORRHIZAL AND SOIL pH PRODUÇÃO DE FUMO VIRGÍNIA AFETADA POR MICORRIZAS ARBUSCULARES E pH DO SOLO Nicotiana tabacwn, mycorrhizal, aluminum, nursery, field.Nicotiana tabacum, micorriza, alumínio, sementeira.The inoculation with vesicular mycorrhizal fungi (VMF) increase of the quality seedling and yield crops. The objective this study were to evaluate the influence of VMF and soil pH in the seedling formation and leaf yield production of flue-cured tobacco. The seedling formation in soil with three levels of pH (4.7, 5.0, and 5.4) and with and without VMF. Eight seedling was conducted by treatment. In four seedling, root morphology, mycorrhizal infection and dry matter was evaluated. The other four was transplanted to pot contend 7 kg of soil with three levels of pH (4.7, 5.0, and 5.4). The planta was cultivated until leaf maturation. In the nursery, the raise of soil pH improved quality of tobacco seedling production. The inoculation of mycorrhizal increase the root length, root surface area, and dry matter of the seedling in lower soil pH, and leaf dry matter when transplanted by lower soil pH. Seedling growing in sói' without exchangeable Al produced highest leaf dry matter, independent of mycorrhizal or field soil pH. Seeding inoculated with VMF in high soil pH, decreasing leaf dry matter when transplant to lower field soil pH. A inoculação com fungos micorrízicos arbusculares (FMA) tem melhorado a qualidade de mudas e incrementado o crescimento dessas quando transplantadas para a lavoura. Objetivando avaliar a influência da micorrização e do pH do solo na formação de mudas e na produção de folhas de fumo, conduziu-se dois experimentos em casa de vegetação na Universidade Federal de Santa Maria — RS; com a variedade de fumo virgínia "NFK 326". No experimento I, formação de mudas, usou- se três valores de pH e dois níveis de inoculação com FMA e oito repetições. De quatro repetições, avaliou-se os Parâmetros morfológicos radiculares, a colonização e a intensidade micorrízica (CM e ICM) e a massa seca da parte aérea e das raízes. No experimento II, as mudas restantes foram transplantadas para vasos com 7 kg de solo com pH 4,7, 5,0 e 5,4 e conduzidas até a maturação de todas as folhas. Avaliou-se a CM e a ICM, a massa seca de folhas, de caule e de raízes. Na formação das mudas, a elevação do pH do solo de 4,7 para 5,0 e 5,4 proporcionou aumentos de 41 e 81% no comprimento, 40 e 72% na superfície e 31 e 44% na massa seca radicular. A elevação do pH do solo para a produção de folhas teve pouca influência na produtividade final. A inoculação das mudas com FMA foi benéfica, tanto para sua formação quanto para a produção de folhas, quando em pH 4,7 e 5,0. Mudas inoculadas originárias de solo sem Al trocável, diminuíram a produção final de folhas se transplantadas para solo com pH inferior. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural1997-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/537Pesquisa Agropecuária Gaúcha; Vol 3 No 2 (1997): PESQ. AGROP. GAÚCHA; 133-138Pesquisa Agropecuária Gaúcha; v. 3 n. 2 (1997): PESQ. AGROP. GAÚCHA; 133-1382595-76860104-9070reponame: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/537/493RHEINHEIMER, DANILO DOS SANTOS KAMINSKI, JOÃO BORTOLUZZI, ÉDSON CAMPANHOLA info:eu-repo/semantics/openAccess2024-04-22T12:03:22Zoai:ojs.revistapag.agricultura.rs.gov.br:article/537Revistahttp://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:2024-04-22T12:03:22Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse |
dc.title.none.fl_str_mv |
YIELD OF FLUE-CURED TOBACCO AFFECTED BY MYCORRHIZAL AND SOIL pH PRODUÇÃO DE FUMO VIRGÍNIA AFETADA POR MICORRIZAS ARBUSCULARES E pH DO SOLO |
title |
YIELD OF FLUE-CURED TOBACCO AFFECTED BY MYCORRHIZAL AND SOIL pH |
spellingShingle |
YIELD OF FLUE-CURED TOBACCO AFFECTED BY MYCORRHIZAL AND SOIL pH RHEINHEIMER, DANILO DOS SANTOS Nicotiana tabacwn, mycorrhizal, aluminum, nursery, field. Nicotiana tabacum, micorriza, alumínio, sementeira. |
title_short |
YIELD OF FLUE-CURED TOBACCO AFFECTED BY MYCORRHIZAL AND SOIL pH |
title_full |
YIELD OF FLUE-CURED TOBACCO AFFECTED BY MYCORRHIZAL AND SOIL pH |
title_fullStr |
YIELD OF FLUE-CURED TOBACCO AFFECTED BY MYCORRHIZAL AND SOIL pH |
title_full_unstemmed |
YIELD OF FLUE-CURED TOBACCO AFFECTED BY MYCORRHIZAL AND SOIL pH |
title_sort |
YIELD OF FLUE-CURED TOBACCO AFFECTED BY MYCORRHIZAL AND SOIL pH |
author |
RHEINHEIMER, DANILO DOS SANTOS |
author_facet |
RHEINHEIMER, DANILO DOS SANTOS KAMINSKI, JOÃO BORTOLUZZI, ÉDSON CAMPANHOLA |
author_role |
author |
author2 |
KAMINSKI, JOÃO BORTOLUZZI, ÉDSON CAMPANHOLA |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
RHEINHEIMER, DANILO DOS SANTOS KAMINSKI, JOÃO BORTOLUZZI, ÉDSON CAMPANHOLA |
dc.subject.por.fl_str_mv |
Nicotiana tabacwn, mycorrhizal, aluminum, nursery, field. Nicotiana tabacum, micorriza, alumínio, sementeira. |
topic |
Nicotiana tabacwn, mycorrhizal, aluminum, nursery, field. Nicotiana tabacum, micorriza, alumínio, sementeira. |
description |
The inoculation with vesicular mycorrhizal fungi (VMF) increase of the quality seedling and yield crops. The objective this study were to evaluate the influence of VMF and soil pH in the seedling formation and leaf yield production of flue-cured tobacco. The seedling formation in soil with three levels of pH (4.7, 5.0, and 5.4) and with and without VMF. Eight seedling was conducted by treatment. In four seedling, root morphology, mycorrhizal infection and dry matter was evaluated. The other four was transplanted to pot contend 7 kg of soil with three levels of pH (4.7, 5.0, and 5.4). The planta was cultivated until leaf maturation. In the nursery, the raise of soil pH improved quality of tobacco seedling production. The inoculation of mycorrhizal increase the root length, root surface area, and dry matter of the seedling in lower soil pH, and leaf dry matter when transplanted by lower soil pH. Seedling growing in sói' without exchangeable Al produced highest leaf dry matter, independent of mycorrhizal or field soil pH. Seeding inoculated with VMF in high soil pH, decreasing leaf dry matter when transplant to lower field soil pH. |
publishDate |
1997 |
dc.date.none.fl_str_mv |
1997-12-30 |
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/537 |
url |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/537 |
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/537/493 |
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 3 No 2 (1997): PESQ. AGROP. GAÚCHA; 133-138 Pesquisa Agropecuária Gaúcha; v. 3 n. 2 (1997): PESQ. AGROP. GAÚCHA; 133-138 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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1797068773744705536 |