RESPONSE OF FORAGE SORGHUM TO ARBUSCULAR MYCORRHIZAL INOCULATION
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 1998 |
| 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/494 |
Resumo: | The effects of arbuscular mycorrhizal fungi (AMF) inoculation - Glomus mosseae, G. fasciculatum, G. etunicatum, G. macrocarpum, Gigaspora margarita, Scutellospora heterogama, Acaulospora laevis and A. muricata - on dry matter (DM) yield, and chemical composition of forage sorghum (Sorghum bicolor cv. AG-2003), were evaluated under greenhouse conditions. The highest DM yields were observed with the inoculation of G. margarita, A. muricata and S. heterogama. The most effective fungi in relation to phosphorus concentration were A. laevis and G. macrocarpum, while plants colonized by A. muricata, G. margarita and S..heterogama showed higher phosphorus uptake. The highest percentage of root colonization occurred on plants inoclated with A. muricata and S. heterogama. Highcr nitrogen contents were obtained with the inoculation of A. muricata and G. margarita, which did not differ (P$0.05) from those presented by G. faciculatum. Plants inoculated with G. mosseae, G. fasciculatum and G. etunicatum showed higher calcium and magnesium contents, while those inoculated with G. fasciculatum and G. mseae exhibited higher potassium contents. The highest calcium and potassium uptake was provided by plants inoculated with G. margarita, while plants colonized by A. muricata and G. margarita provided the highest nitrogen and magnesium uptake. |
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RESPONSE OF FORAGE SORGHUM TO ARBUSCULAR MYCORRHIZAL INOCULATIONRESPOSTA DO SORGO FORRAGEIRO À INOCULAÇÃO DE FUNGOS MICORRÍZICOS ARBUSCULARESdry matter yield, nitrogen, phosphorus, root colonizationmatéria seca, nitrogênio, fósforo, raizThe effects of arbuscular mycorrhizal fungi (AMF) inoculation - Glomus mosseae, G. fasciculatum, G. etunicatum, G. macrocarpum, Gigaspora margarita, Scutellospora heterogama, Acaulospora laevis and A. muricata - on dry matter (DM) yield, and chemical composition of forage sorghum (Sorghum bicolor cv. AG-2003), were evaluated under greenhouse conditions. The highest DM yields were observed with the inoculation of G. margarita, A. muricata and S. heterogama. The most effective fungi in relation to phosphorus concentration were A. laevis and G. macrocarpum, while plants colonized by A. muricata, G. margarita and S..heterogama showed higher phosphorus uptake. The highest percentage of root colonization occurred on plants inoclated with A. muricata and S. heterogama. Highcr nitrogen contents were obtained with the inoculation of A. muricata and G. margarita, which did not differ (P$0.05) from those presented by G. faciculatum. Plants inoculated with G. mosseae, G. fasciculatum and G. etunicatum showed higher calcium and magnesium contents, while those inoculated with G. fasciculatum and G. mseae exhibited higher potassium contents. The highest calcium and potassium uptake was provided by plants inoculated with G. margarita, while plants colonized by A. muricata and G. margarita provided the highest nitrogen and magnesium uptake. O efeito da inoculação de fungos micorrízicos arbusculares (FMA) sobre a produção de matéria seca (MS) e a composição química do sorgo forrageiro (Sorghum bicolor cv. AG-2003) foi avaliado sob condições de casa de vegetação. Foram utilizadas, neste experimento, oito espécies de FMA: Glomus mosseae, G. fasciculatum, G. etunicatwn, G. macrocarpum, Gigaspora margarita, Scutellospora heterogama, Acaulospora laevis e A. muricata. Os maiores rendimentos de MS foram obtidos com a inoculação de G. margarita, A. muricata e S. heterogama. As maiores concentrações de fósforo foram registradas com a inoculação de A. laevis e G. macrocarpum, enquanto que as plantas inoculadas com A. muricata, G. margarita e S. heterogama absorveram maiores quantidades de fósforo. As maiores taxas de colonização radicular foram registradas com a inoculação de A. muricata e S. heterogama. Os maiores teores de nitrogênio foram observados com a inoculação de A. muricata e G. margarita, os quais não diferiram (P$0,05) do obtido com G. fasciculatum. As plantas miconizadas por G. mosseae, G. fasciculatum e G. etunicatum apresentaram os maiores teores de cálcio e magnésio, enquanto que a inoculação de G. fasciculatum e G. mosseae proporcionou os maiores teores de potássio. As maiores quantidades absorvidas de cálcio e potássio foram verificadas com a inoculação de G. margarita, enquanto que para o nitrogênio e o magnésio, plantas micorriziclas por A. muricata e G. margarita apresentaram os maiores valores. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural1998-12-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontextoapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/494Pesquisa Agropecuária Gaúcha; Vol 4 No 2 (1998): PESQ. AGROP. GAÚCHA; 119-123Pesquisa Agropecuária Gaúcha; v. 4 n. 2 (1998): PESQ. AGROP. GAÚCHA; 119-1232595-76860104-9070reponame: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/494/459COSTA, NEWTON DE LUCENA info:eu-repo/semantics/openAccess2024-04-22T12:04:11Zoai:ojs.revistapag.agricultura.rs.gov.br:article/494Revistahttp://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:2024-04-22T12:04:11Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse |
| dc.title.none.fl_str_mv |
RESPONSE OF FORAGE SORGHUM TO ARBUSCULAR MYCORRHIZAL INOCULATION RESPOSTA DO SORGO FORRAGEIRO À INOCULAÇÃO DE FUNGOS MICORRÍZICOS ARBUSCULARES |
| title |
RESPONSE OF FORAGE SORGHUM TO ARBUSCULAR MYCORRHIZAL INOCULATION |
| spellingShingle |
RESPONSE OF FORAGE SORGHUM TO ARBUSCULAR MYCORRHIZAL INOCULATION COSTA, NEWTON DE LUCENA dry matter yield, nitrogen, phosphorus, root colonization matéria seca, nitrogênio, fósforo, raiz |
| title_short |
RESPONSE OF FORAGE SORGHUM TO ARBUSCULAR MYCORRHIZAL INOCULATION |
| title_full |
RESPONSE OF FORAGE SORGHUM TO ARBUSCULAR MYCORRHIZAL INOCULATION |
| title_fullStr |
RESPONSE OF FORAGE SORGHUM TO ARBUSCULAR MYCORRHIZAL INOCULATION |
| title_full_unstemmed |
RESPONSE OF FORAGE SORGHUM TO ARBUSCULAR MYCORRHIZAL INOCULATION |
| title_sort |
RESPONSE OF FORAGE SORGHUM TO ARBUSCULAR MYCORRHIZAL INOCULATION |
| author |
COSTA, NEWTON DE LUCENA |
| author_facet |
COSTA, NEWTON DE LUCENA |
| author_role |
author |
| dc.contributor.author.fl_str_mv |
COSTA, NEWTON DE LUCENA |
| dc.subject.por.fl_str_mv |
dry matter yield, nitrogen, phosphorus, root colonization matéria seca, nitrogênio, fósforo, raiz |
| topic |
dry matter yield, nitrogen, phosphorus, root colonization matéria seca, nitrogênio, fósforo, raiz |
| description |
The effects of arbuscular mycorrhizal fungi (AMF) inoculation - Glomus mosseae, G. fasciculatum, G. etunicatum, G. macrocarpum, Gigaspora margarita, Scutellospora heterogama, Acaulospora laevis and A. muricata - on dry matter (DM) yield, and chemical composition of forage sorghum (Sorghum bicolor cv. AG-2003), were evaluated under greenhouse conditions. The highest DM yields were observed with the inoculation of G. margarita, A. muricata and S. heterogama. The most effective fungi in relation to phosphorus concentration were A. laevis and G. macrocarpum, while plants colonized by A. muricata, G. margarita and S..heterogama showed higher phosphorus uptake. The highest percentage of root colonization occurred on plants inoclated with A. muricata and S. heterogama. Highcr nitrogen contents were obtained with the inoculation of A. muricata and G. margarita, which did not differ (P$0.05) from those presented by G. faciculatum. Plants inoculated with G. mosseae, G. fasciculatum and G. etunicatum showed higher calcium and magnesium contents, while those inoculated with G. fasciculatum and G. mseae exhibited higher potassium contents. The highest calcium and potassium uptake was provided by plants inoculated with G. margarita, while plants colonized by A. muricata and G. margarita provided the highest nitrogen and magnesium uptake. |
| publishDate |
1998 |
| dc.date.none.fl_str_mv |
1998-12-26 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion texto |
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article |
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publishedVersion |
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http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/494 |
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http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/494 |
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por |
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por |
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http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/494/459 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
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Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
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Pesquisa Agropecuária Gaúcha; Vol 4 No 2 (1998): PESQ. AGROP. GAÚCHA; 119-123 Pesquisa Agropecuária Gaúcha; v. 4 n. 2 (1998): PESQ. AGROP. GAÚCHA; 119-123 2595-7686 0104-9070 reponame:Pesquisa Agropecuária Gaúcha (Online) instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul instacron:SEAPDR |
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Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
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SEAPDR |
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Pesquisa Agropecuária Gaúcha (Online) |
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Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
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pag@agricultura.rs.gov.br|| |
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