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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
09/03/2022 |
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Data da última atualização: |
23/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIEIRA, R. F.; FERRACINI, V. L.; SILVEIRA, A. P. D. da; PAZIANOTTO, R. A. A. |
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Afiliação: |
ROSANA FARIA VIEIRA, CNPMA; VERA LUCIA FERRACINI, CNPMA; ADRIANA PARADA DIAS DA SILVEIRA, IAC; RICARDO ANTONIO ALMEIDA PAZIANOTTO, CNPMA. |
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Título: |
Improvement of growth of common bean in phosphorus-deficient soils by phosphate-solubilizing and phytohormone-producing bacteria. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Agronomía Colombiana, v. 39, n. 3, p. 372-380, 2021. |
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Páginas: |
p. 1-9. |
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DOI: |
https://doi.org/10.15446/agron.colomb.v39n3.95461 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The use of phosphate fertilizers is generally required for normal growth and development of crops. The cost of manufactured phosphate fertilizers has increased drastically in recent years and are becoming out of reach for low-income farmers. The objective of this research was to select phosphate-solubilizing and phytohormone-producing bacteria to improve the growth and P uptake by the common bean (IAC Alvorada) in Red-Yellow Oxisol without the addition of phosphate fertilizer. The experimental design was completely randomized with three replicates and the following treatments: non-inoculated bean plants and plants inoculated separately with seven bacterial isolates: K24, K36, K71, T30, T79, A24, and T22. The previously treated bean plants were grown in the presence and absence of phosphate fertilization. Only the plants inoculated with the isolates K36 and T79 showed higher values for the dry weight and the quantities of P and N uptake by the shoot when cultivated in the absence of phosphate fertilizer. These results demonstrate the potential use of the bacteria T79 and K36 as inoculants for bean plants grown in non-sterilized soil with low available P content, but also indicate that P solubilization may not be the only mechanism responsible for the positivo growth response. -- Resumen: El uso de fertilizantes fosfatados se requiere generalmente para el crecimiento y desarrollo normal de los cultivos. El costo de estos fertilizantes ha incrementado drásticamente en los últimos años, y están fuera del alcance de los agricultores de bajos ingresos. El objetivo de esta investigación fue seleccionar bacterias solubilizadoras de fosfato y productoras de fitohormonas para mejorar el crecimiento y la absorción de P del frijol común (IAC alvorada) en un Oxisol Rojo-Amarillo sin la adición de fertilizante fosfatado. El diseño experimental fue completamente al azar con tres repeticiones y los siguientes tratamientos: plantas de frijoles no inoculadas y plantas de frijoles inoculadas por separado con siete aislamientos bacterianos: K24, K36, K71, T30, T79, A24 y T22. Las plantas de frijoles previamente tratadas se cultivaron en presencia y ausencia de fertilización con fosfato. Solo las plantas inoculadas con los aislamientos K36 y T79 presentaron valores más altos para el peso seco y para las cantidades de captación de P y N por la parte aérea cuando se cultivaron en ausencia de fertilizante fosfatado. Estos resultados demuestran el uso potencial de los aislamientos bacterianos T79 y K36 como inoculantes para frijol cultivado en suelos no esterilizados con un bajo contenido de P disponible, pero también indican que la solubilización de P posiblemente no fue el único mecanismo responsable de la respuesta positiva del crecimiento. MenosAbstract: The use of phosphate fertilizers is generally required for normal growth and development of crops. The cost of manufactured phosphate fertilizers has increased drastically in recent years and are becoming out of reach for low-income farmers. The objective of this research was to select phosphate-solubilizing and phytohormone-producing bacteria to improve the growth and P uptake by the common bean (IAC Alvorada) in Red-Yellow Oxisol without the addition of phosphate fertilizer. The experimental design was completely randomized with three replicates and the following treatments: non-inoculated bean plants and plants inoculated separately with seven bacterial isolates: K24, K36, K71, T30, T79, A24, and T22. The previously treated bean plants were grown in the presence and absence of phosphate fertilization. Only the plants inoculated with the isolates K36 and T79 showed higher values for the dry weight and the quantities of P and N uptake by the shoot when cultivated in the absence of phosphate fertilizer. These results demonstrate the potential use of the bacteria T79 and K36 as inoculants for bean plants grown in non-sterilized soil with low available P content, but also indicate that P solubilization may not be the only mechanism responsible for the positivo growth response. -- Resumen: El uso de fertilizantes fosfatados se requiere generalmente para el crecimiento y desarrollo normal de los cultivos. El costo de estos fertilizantes ha incrementado drásticamente en... Mostrar Tudo |
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Palavras-Chave: |
Phosphate fertilizer; Plant growth-promoting bacteria. |
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Thesagro: |
Bactéria não Patogênica; Estimulante de Crescimento Vegetal; Feijão; Fertilizante Fosfatado; Legume. |
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Thesaurus Nal: |
Growth promotion; Plant growth-promoting rhizobacteria. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/232270/1/Vieira-Improvement-growth-2021.pdf
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Marc: |
LEADER 03777naa a2200289 a 4500
001 2140695
005 2022-06-23
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.15446/agron.colomb.v39n3.95461$2DOI
100 1 $aVIEIRA, R. F.
245 $aImprovement of growth of common bean in phosphorus-deficient soils by phosphate-solubilizing and phytohormone-producing bacteria.$h[electronic resource]
260 $c2021
300 $ap. 1-9.
520 $aAbstract: The use of phosphate fertilizers is generally required for normal growth and development of crops. The cost of manufactured phosphate fertilizers has increased drastically in recent years and are becoming out of reach for low-income farmers. The objective of this research was to select phosphate-solubilizing and phytohormone-producing bacteria to improve the growth and P uptake by the common bean (IAC Alvorada) in Red-Yellow Oxisol without the addition of phosphate fertilizer. The experimental design was completely randomized with three replicates and the following treatments: non-inoculated bean plants and plants inoculated separately with seven bacterial isolates: K24, K36, K71, T30, T79, A24, and T22. The previously treated bean plants were grown in the presence and absence of phosphate fertilization. Only the plants inoculated with the isolates K36 and T79 showed higher values for the dry weight and the quantities of P and N uptake by the shoot when cultivated in the absence of phosphate fertilizer. These results demonstrate the potential use of the bacteria T79 and K36 as inoculants for bean plants grown in non-sterilized soil with low available P content, but also indicate that P solubilization may not be the only mechanism responsible for the positivo growth response. -- Resumen: El uso de fertilizantes fosfatados se requiere generalmente para el crecimiento y desarrollo normal de los cultivos. El costo de estos fertilizantes ha incrementado drásticamente en los últimos años, y están fuera del alcance de los agricultores de bajos ingresos. El objetivo de esta investigación fue seleccionar bacterias solubilizadoras de fosfato y productoras de fitohormonas para mejorar el crecimiento y la absorción de P del frijol común (IAC alvorada) en un Oxisol Rojo-Amarillo sin la adición de fertilizante fosfatado. El diseño experimental fue completamente al azar con tres repeticiones y los siguientes tratamientos: plantas de frijoles no inoculadas y plantas de frijoles inoculadas por separado con siete aislamientos bacterianos: K24, K36, K71, T30, T79, A24 y T22. Las plantas de frijoles previamente tratadas se cultivaron en presencia y ausencia de fertilización con fosfato. Solo las plantas inoculadas con los aislamientos K36 y T79 presentaron valores más altos para el peso seco y para las cantidades de captación de P y N por la parte aérea cuando se cultivaron en ausencia de fertilizante fosfatado. Estos resultados demuestran el uso potencial de los aislamientos bacterianos T79 y K36 como inoculantes para frijol cultivado en suelos no esterilizados con un bajo contenido de P disponible, pero también indican que la solubilización de P posiblemente no fue el único mecanismo responsable de la respuesta positiva del crecimiento.
650 $aGrowth promotion
650 $aPlant growth-promoting rhizobacteria
650 $aBactéria não Patogênica
650 $aEstimulante de Crescimento Vegetal
650 $aFeijão
650 $aFertilizante Fosfatado
650 $aLegume
653 $aPhosphate fertilizer
653 $aPlant growth-promoting bacteria
700 1 $aFERRACINI, V. L.
700 1 $aSILVEIRA, A. P. D. da
700 1 $aPAZIANOTTO, R. A. A.
773 $tAgronomía Colombiana$gv. 39, n. 3, p. 372-380, 2021.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
03/01/2023 |
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Data da última atualização: |
03/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
MORENO, G. M. B.; BIRBA, H.; ARAUJO, G. G. L. de; SAÑUDO, C.; SILVA SOBRINHO, A. G.; BUZANSKAS, M. E.; LIMA JÚNIOR, D. M.; ALMEIDA, V. V. S. de; BOAVENTURA NETO, O. |
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Afiliação: |
GREICY M. B. MORENO, Universidade Federal de Alagoas, Arapiraca; HIRASILVA BORBA, Universidade Estadual Paulista, Jaboticabal; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; CARLOS SAÑUDO, Departamento de Producción Animal y Ciencia de Alimentos, Universidad de Zaragoza, Spain; AMÉRICO G. SILVA SOBRINHO, Universidade Estadual Paulista, Jaboticabal; MARCOS E. BUZANSKAS, Universidade Estadual Paulista, Jaboticabal; DORGIVAL M. LIMA JÚNIOR, Universidade Federal de Alagoas, Arapiraca; VITOR V. S. DE ALMEIDA, Universidade Federal de Alagoas, Arapiraca; OSCAR BOAVENTURA NETO, Universidade Federal de Alagoas. |
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Título: |
Meat quality of lambs fed different saltbush hay (Atriplex nummularia) levels. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Italian Journal of Animal Science, V. 14, n. 2, p. 251-259, 2015. |
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DOI: |
10.4081/ijas.2015.3302 |
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Idioma: |
Inglês |
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Conteúdo: |
Climate changes have increased soil and water salinity, compromising animal production especially in dry areas where scientists have become more interested in halophyte plants, like saltbush. The effects of saltbush hay levels (30, 40, 50 and 60%) were evaluated based on physical-chemical, nutritional and sensory parameters of Santa Inês lamb meat. Thirty-two 8-month-old castrated Santa Inês lambs, with initial weights of 22±1.97 kg were used; they were slaughtered after 60 days in the feedlot. The pH, colour, moisture, protein and cholesterol contents did not differ among treatments. Panelists observed a greater intensity of lamb smell and flavour (P=0.0035) in the meat of animals that received more concentrate in the diet. An increase in the inclusion of saltbush increased ash percentage (P=0.0232), total saturated (P=0.0035) and polyunsaturated (P=0.0287) fatty acids and reduced the lipids (P=0.0055) and the n-6:n-3 ratio (P=0.0058) of the meat. Therefore, saltbush hay can be used as a feeding resource in regions with problems of water and soil salinity because it does not impair the physicalchemical, nutritional and sensory quality of sheep meat. |
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Palavras-Chave: |
Carne de ovelha; Erva sal; Planta halófita. |
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Thesagro: |
Água; Mudança Climática; Produção Animal; Salinidade. |
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Thesaurus NAL: |
Animal production; Atriplex nummularia. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150594/1/Meat-Quality-of-Lambs-Fed-Different-Saltbush-Hay-Atriplex-Nummularia-Levels.pdf
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Marc: |
LEADER 02157naa a2200337 a 4500
001 2150594
005 2023-01-03
008 2015 bl uuuu u00u1 u #d
024 7 $a10.4081/ijas.2015.3302$2DOI
100 1 $aMORENO, G. M. B.
245 $aMeat quality of lambs fed different saltbush hay (Atriplex nummularia) levels.$h[electronic resource]
260 $c2015
520 $aClimate changes have increased soil and water salinity, compromising animal production especially in dry areas where scientists have become more interested in halophyte plants, like saltbush. The effects of saltbush hay levels (30, 40, 50 and 60%) were evaluated based on physical-chemical, nutritional and sensory parameters of Santa Inês lamb meat. Thirty-two 8-month-old castrated Santa Inês lambs, with initial weights of 22±1.97 kg were used; they were slaughtered after 60 days in the feedlot. The pH, colour, moisture, protein and cholesterol contents did not differ among treatments. Panelists observed a greater intensity of lamb smell and flavour (P=0.0035) in the meat of animals that received more concentrate in the diet. An increase in the inclusion of saltbush increased ash percentage (P=0.0232), total saturated (P=0.0035) and polyunsaturated (P=0.0287) fatty acids and reduced the lipids (P=0.0055) and the n-6:n-3 ratio (P=0.0058) of the meat. Therefore, saltbush hay can be used as a feeding resource in regions with problems of water and soil salinity because it does not impair the physicalchemical, nutritional and sensory quality of sheep meat.
650 $aAnimal production
650 $aAtriplex nummularia
650 $aÁgua
650 $aMudança Climática
650 $aProdução Animal
650 $aSalinidade
653 $aCarne de ovelha
653 $aErva sal
653 $aPlanta halófita
700 1 $aBIRBA, H.
700 1 $aARAUJO, G. G. L. de
700 1 $aSAÑUDO, C.
700 1 $aSILVA SOBRINHO, A. G.
700 1 $aBUZANSKAS, M. E.
700 1 $aLIMA JÚNIOR, D. M.
700 1 $aALMEIDA, V. V. S. de
700 1 $aBOAVENTURA NETO, O.
773 $tItalian Journal of Animal Science, V. 14$gn. 2, p. 251-259, 2015.
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