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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
05/09/2016 |
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Data da última atualização: |
28/09/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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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. |
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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. |
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Título: |
Surface application of lime-silicate-phosphogypsum mixtures for improving tropical soil properties and irrigated common bean yield. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Soil Science Society of America Journal, v. 80, n. 4, p. 930-942, Jul. 2016. |
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DOI: |
10.2136/sssaj2015.09.0348 |
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Idioma: |
Inglês |
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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 |
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Palavras-Chave: |
Fosfogesso; Tropical soil properties. |
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Thesagro: |
Acidez do solo; Capacidade de troca; Feijão; Phaseolus vulgaris; Plantio direto; Saturação. |
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Thesaurus Nal: |
Base saturation; Beans; Cation exchange capacity; Phosphogypsum. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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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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| 2. |  | 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. Surface application of lime-silicate-phosphogypsum mixtures for improving tropical soil properties and irrigated common bean yield. Soil Science Society of America Journal, v. 80, n. 4, p. 930-942, Jul. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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