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Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
18/09/1997 |
Data da última atualização: |
08/09/2021 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
CORREA, L. de A.; FREITAS, A. R. de. |
Afiliação: |
LUCIANO DE ALMEIDA CORREA, CPPSE; ALFREDO RIBEIRO DE FREITAS, CPPSE. |
Título: |
Adubação fosfatada na produção e teor de fósforo em quatro cultivares de Panicum maximum. I - Efeito de cortes. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 34., 1997, Juiz de Fora. Anais... Juiz de Fora: SBZ, 1997. |
Páginas: |
p.157-159 |
Idioma: |
Português |
Conteúdo: |
O objetivo desse estudo foi verificar o efeito de doses de fosforo (P) aplicadas no plantio, quanto a produção de matéria seca e teor de P em quatro cultivares de Panicum maximum, submetidas a 12 cortes. |
Palavras-Chave: |
Capim Tanzânia; Doses de fósforo; Mombaça; T21; Vencedor. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPPSE/11847/1/PROCILAC1997.00017.pdf
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Marc: |
LEADER 00861nam a2200193 a 4500 001 1043883 005 2021-09-08 008 1997 bl uuuu u00u1 u #d 100 1 $aCORREA, L. de A. 245 $aAdubação fosfatada na produção e teor de fósforo em quatro cultivares de Panicum maximum. I - Efeito de cortes.$h[electronic resource] 260 $aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 34., 1997, Juiz de Fora. Anais... Juiz de Fora: SBZ$c1997 300 $ap.157-159 520 $aO objetivo desse estudo foi verificar o efeito de doses de fosforo (P) aplicadas no plantio, quanto a produção de matéria seca e teor de P em quatro cultivares de Panicum maximum, submetidas a 12 cortes. 653 $aCapim Tanzânia 653 $aDoses de fósforo 653 $aMombaça 653 $aT21 653 $aVencedor 700 1 $aFREITAS, A. R. de
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
05/09/2016 |
Data da última atualização: |
28/09/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
CRUSCIOL, C. A. C.; ARTIGIANI, A. C. C. A.; ARF, O.; CARMEIS FILHO, A. C. A.; SORATTO, R. P.; NASCENTE, A. S.; ALVAREZ, R. C. F. |
Afiliação: |
CARLOS A. C. CRUSCIOL, UNESP, Botucatu-SP; ANGELA C. C. A. ARTIGIANI, UNESP, Botucatu-SP; ORIVALDO ARF, UNESP, Ilha Solteira-SP; ANTONIO C. A. CARMEIS FILHO, UNESP, Botucatu-SP; ROGERIO P. SORATTO, UNESP, Botucatu-SP; ADRIANO STEPHAN NASCENTE, CNPAF; RITA C. F. ALVAREZ, UNIVERSIDADE FEDERAL DO MATO GROSSO DO SUL, Chapadão do Sul. |
Título: |
Surface application of lime-silicate-phosphogypsum mixtures for improving tropical soil properties and irrigated common bean yield. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Soil Science Society of America Journal, v. 80, n. 4, p. 930-942, Jul. 2016. |
DOI: |
10.2136/sssaj2015.09.0348 |
Idioma: |
Inglês |
Conteúdo: |
The movement of surface-applied lime to subsurface soil layers is slow, and, consequently, liming requires a long period of time to become effective. Thus, it is important to develop strategies to increase the efficiency of acidity amendments practices in order to improve the chemical properties of tropical acid soils in no-till systems. The aim of this study was to evaluate the effects of applying mixtures of silicate, lime, and phosphogypsum to the soil surface in tropical no-till systems on soil chemical properties and leaf nutrient concentrations, yield components, and grain yield of the common bean (Phaseolus vulgaris L.). A field experiment was performed during two growing seasons (2004 and 2005) in a field with Typic Acrustox soils. Among the treatments, the silicate?phosphogypsum mixture was more effective for ameliorating soil acidity at a depth of 0 to 0.20 m over a short period of time (6 mo). The application of soil amendments separately or in mixtures increased the soil pH to 0.40 m depth 18 mo after application. Combining the surface application of phosphogypsum with lime and/or silicate effectively increased the NO3 --N, SO4 2- -S, and Ca2+ levels at soil depths of up to 0.40 m over a relatively short period of time, resulting in a higher base saturation in the deepest layer evaluated (0.20?0.40 m). Compared with the control treatment, the mixtures of soil acidity amendments and phosphogypsum resulted in greater Ca, S, and Si concentrations in the leaves and increased the grain yield of the common bean by >22% over two growing seasons. Long-term studies are required to establish the frequency of reapplication and the residual effects of soil amendment mixtures. MenosThe movement of surface-applied lime to subsurface soil layers is slow, and, consequently, liming requires a long period of time to become effective. Thus, it is important to develop strategies to increase the efficiency of acidity amendments practices in order to improve the chemical properties of tropical acid soils in no-till systems. The aim of this study was to evaluate the effects of applying mixtures of silicate, lime, and phosphogypsum to the soil surface in tropical no-till systems on soil chemical properties and leaf nutrient concentrations, yield components, and grain yield of the common bean (Phaseolus vulgaris L.). A field experiment was performed during two growing seasons (2004 and 2005) in a field with Typic Acrustox soils. Among the treatments, the silicate?phosphogypsum mixture was more effective for ameliorating soil acidity at a depth of 0 to 0.20 m over a short period of time (6 mo). The application of soil amendments separately or in mixtures increased the soil pH to 0.40 m depth 18 mo after application. Combining the surface application of phosphogypsum with lime and/or silicate effectively increased the NO3 --N, SO4 2- -S, and Ca2+ levels at soil depths of up to 0.40 m over a relatively short period of time, resulting in a higher base saturation in the deepest layer evaluated (0.20?0.40 m). Compared with the control treatment, the mixtures of soil acidity amendments and phosphogypsum resulted in greater Ca, S, and Si concentrations in the leaves and i... Mostrar Tudo |
Palavras-Chave: |
Fosfogesso; Tropical soil properties. |
Thesagro: |
Acidez do solo; Capacidade de troca; Feijão; Phaseolus vulgaris; Plantio direto; Saturação. |
Thesaurus NAL: |
Base saturation; Beans; Cation exchange capacity; Phosphogypsum. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02790naa a2200349 a 4500 001 2052390 005 2016-09-28 008 2016 bl uuuu u00u1 u #d 024 7 $a10.2136/sssaj2015.09.0348$2DOI 100 1 $aCRUSCIOL, C. A. C. 245 $aSurface application of lime-silicate-phosphogypsum mixtures for improving tropical soil properties and irrigated common bean yield.$h[electronic resource] 260 $c2016 520 $aThe movement of surface-applied lime to subsurface soil layers is slow, and, consequently, liming requires a long period of time to become effective. Thus, it is important to develop strategies to increase the efficiency of acidity amendments practices in order to improve the chemical properties of tropical acid soils in no-till systems. The aim of this study was to evaluate the effects of applying mixtures of silicate, lime, and phosphogypsum to the soil surface in tropical no-till systems on soil chemical properties and leaf nutrient concentrations, yield components, and grain yield of the common bean (Phaseolus vulgaris L.). A field experiment was performed during two growing seasons (2004 and 2005) in a field with Typic Acrustox soils. Among the treatments, the silicate?phosphogypsum mixture was more effective for ameliorating soil acidity at a depth of 0 to 0.20 m over a short period of time (6 mo). The application of soil amendments separately or in mixtures increased the soil pH to 0.40 m depth 18 mo after application. Combining the surface application of phosphogypsum with lime and/or silicate effectively increased the NO3 --N, SO4 2- -S, and Ca2+ levels at soil depths of up to 0.40 m over a relatively short period of time, resulting in a higher base saturation in the deepest layer evaluated (0.20?0.40 m). Compared with the control treatment, the mixtures of soil acidity amendments and phosphogypsum resulted in greater Ca, S, and Si concentrations in the leaves and increased the grain yield of the common bean by >22% over two growing seasons. Long-term studies are required to establish the frequency of reapplication and the residual effects of soil amendment mixtures. 650 $aBase saturation 650 $aBeans 650 $aCation exchange capacity 650 $aPhosphogypsum 650 $aAcidez do solo 650 $aCapacidade de troca 650 $aFeijão 650 $aPhaseolus vulgaris 650 $aPlantio direto 650 $aSaturação 653 $aFosfogesso 653 $aTropical soil properties 700 1 $aARTIGIANI, A. C. C. A. 700 1 $aARF, O. 700 1 $aCARMEIS FILHO, A. C. A. 700 1 $aSORATTO, R. P. 700 1 $aNASCENTE, A. S. 700 1 $aALVAREZ, R. C. F. 773 $tSoil Science Society of America Journal$gv. 80, n. 4, p. 930-942, Jul. 2016.
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