Importance of phophorus on (Sorghum vulgare) yield in red yellow podzolic soil
Glass-house and a field experiments were carried out to study sorghum yield responses to different nutrients in a red yellow podzolic soil. In both experiments there were significant responses in the dry weight produced, to phosphorus applied. In the glass-house experiment, lack of phosphorus reduced tillering and root development during the establishement period. The tillering of the variety "Fartura" was greater than the variety "Santa Eliza", but the difference in tillering did not affect the total amount of dry matter produced by the above ground portions of the crop.
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Pesquisa Agropecuaria Brasileira
2014
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rev-pab-br-article-173072014-04-15T18:43:02Z Importance of phophorus on (Sorghum vulgare) yield in red yellow podzolic soil Importância do fósforo na produção de sorgo forrageiro (Sorghum vulgare) em um solo podzólico vermelho-amarelo Carvalho, Sylvio Romero de Franco, Avílio A. Souto, Sebastião Manhães Glass-house and a field experiments were carried out to study sorghum yield responses to different nutrients in a red yellow podzolic soil. In both experiments there were significant responses in the dry weight produced, to phosphorus applied. In the glass-house experiment, lack of phosphorus reduced tillering and root development during the establishement period. The tillering of the variety "Fartura" was greater than the variety "Santa Eliza", but the difference in tillering did not affect the total amount of dry matter produced by the above ground portions of the crop. Foram realizados dois experimentos, um em estufa e outro em campo para verificar a resposta do sorgo aos diferentes nutrientes, em um solo podzólico vermelho-amarelo (RYP). Em ambos os experimentos, verificaram-se respostas altamente significativas na adubação fosfatada, com relação à produção de matéria seca da parte aérea. No primeiro experimento, em que se fez avaliação na fase de estabelecimento, verificou-se que a falta de fósforo reduziu o perfilhamento e o crescimento das raízes. Constatou-se também que o cultivar de sorgo Fartura apresentou perfilhamento significativamente maior que o Santa Eliza, diferenças estas que não influíram no total de matéria seca produzida. Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira 2014-04-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://seer.sct.embrapa.br/index.php/pab/article/view/17307 Pesquisa Agropecuaria Brasileira; v.8, n.2, 1973: Série Zootecnia; 1-4 Pesquisa Agropecuária Brasileira; v.8, n.2, 1973: Série Zootecnia; 1-4 1678-3921 0100-104x por https://seer.sct.embrapa.br/index.php/pab/article/view/17307/11576 |
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Carvalho, Sylvio Romero de Franco, Avílio A. Souto, Sebastião Manhães |
| spellingShingle |
Carvalho, Sylvio Romero de Franco, Avílio A. Souto, Sebastião Manhães Importance of phophorus on (Sorghum vulgare) yield in red yellow podzolic soil |
| author_facet |
Carvalho, Sylvio Romero de Franco, Avílio A. Souto, Sebastião Manhães |
| author_sort |
Carvalho, Sylvio Romero de |
| title |
Importance of phophorus on (Sorghum vulgare) yield in red yellow podzolic soil |
| title_short |
Importance of phophorus on (Sorghum vulgare) yield in red yellow podzolic soil |
| title_full |
Importance of phophorus on (Sorghum vulgare) yield in red yellow podzolic soil |
| title_fullStr |
Importance of phophorus on (Sorghum vulgare) yield in red yellow podzolic soil |
| title_full_unstemmed |
Importance of phophorus on (Sorghum vulgare) yield in red yellow podzolic soil |
| title_sort |
importance of phophorus on (sorghum vulgare) yield in red yellow podzolic soil |
| description |
Glass-house and a field experiments were carried out to study sorghum yield responses to different nutrients in a red yellow podzolic soil. In both experiments there were significant responses in the dry weight produced, to phosphorus applied. In the glass-house experiment, lack of phosphorus reduced tillering and root development during the establishement period. The tillering of the variety "Fartura" was greater than the variety "Santa Eliza", but the difference in tillering did not affect the total amount of dry matter produced by the above ground portions of the crop. |
| publisher |
Pesquisa Agropecuaria Brasileira |
| publishDate |
2014 |
| url |
https://seer.sct.embrapa.br/index.php/pab/article/view/17307 |
| work_keys_str_mv |
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1813450206016962560 |