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Registro Completo |
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Biblioteca(s): |
Embrapa Territorial. |
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Data corrente: |
09/04/2019 |
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Data da última atualização: |
27/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CRUSCIOL, C. A. C.; FERRARI NETO, J.; MUI, T. S.; FRANZLUEBBERS, A. J.; COSTA, C. H. M. DA; CASTRO, G. S. A.; RIBEIRO, L. C.; COSTA, N. R. |
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Afiliação: |
CARLOS ALEXANDRE COSTA CRUSCIOL, UNESP; JAYME FERRARI NETO, UNIVERSIDADE CATÓLICA DOM BOSCO; TSAI SIU MUI, USP; ALAN JOSEPH FRANZLUEBBERS, USDA; CLÁUDIO HIDEO MARTINS DA COSTA, UFG; GUSTAVO SPADOTTI AMARAL CASTRO, CNPM; LÍVIA CRISTINA RIBEIRO, UNESP; NÍDIA RAQUEL COSTA, UNESP. |
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Título: |
Rhizobial inoculation and molybdenum fertilization in peanut crops grown in a no tillage system after 20 years of pasture. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, v. 43, p. e0170399, 2019. |
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Páginas: |
19 p. |
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DOI: |
http://dx.doi.org/10.1590/18069657rbcs20170399 |
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Idioma: |
Português |
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Conteúdo: |
Peanut (Arachis hypogea) is an important legume grain consumed by humans and utilized for effective nutrient cycling in a diverse cropping system. Areas that have been cultivated with perennial pasture for decades may have nutritional deficiencies and lack a sufficient population of atmospheric nitrogen-fixing bacteria. Molybdenum is an essential micronutrient that is part of the enzyme nitrogenase contained within symbiotic Bradyrhizobium bacteria, which are responsible for fixing nitrogen in legumes. Our objective was to evaluate the effects of application of Mo at different rates and a rhizobial inoculant on peanut growth characteristics. The experiment was conducted in the 2009/2010 growing season in a no-tillage cropping system following 20-year use as pasture [Urochloa brizantha (Syn. Brachiaria brizantha)]. The experimental design was a randomized complete block with four replicates. The main plots were characterized by peanut inoculation with Bradyrhizobium inoculant or without, and the split plots were characterized by different rates of molybdenum (0, 50, 100, and 200 g ha-1) applied to leaves in the form of ammonium molybdate. The nutritional status of plants, nodulation (number of nodules and nodule dry matter per plant), nitrogenase activity, and nitrogenase specific activity were evaluated at 45 and 64 days after emergence (DAE). The yield components and kernel yield were evaluated at the end of the growing season. Nitrogenase enzyme activity at 64 DAE approximately doubled, and the number of pods per plant was greater with inoculation than without, both of which led to greater yields of pods and kernels. In long-term pasture areas, inoculation and molybdenum fertilization greater than the currently recommended rate appear to be necessary to increase pod and kernel yield per hectare of peanut when managed under no-tillage. MenosPeanut (Arachis hypogea) is an important legume grain consumed by humans and utilized for effective nutrient cycling in a diverse cropping system. Areas that have been cultivated with perennial pasture for decades may have nutritional deficiencies and lack a sufficient population of atmospheric nitrogen-fixing bacteria. Molybdenum is an essential micronutrient that is part of the enzyme nitrogenase contained within symbiotic Bradyrhizobium bacteria, which are responsible for fixing nitrogen in legumes. Our objective was to evaluate the effects of application of Mo at different rates and a rhizobial inoculant on peanut growth characteristics. The experiment was conducted in the 2009/2010 growing season in a no-tillage cropping system following 20-year use as pasture [Urochloa brizantha (Syn. Brachiaria brizantha)]. The experimental design was a randomized complete block with four replicates. The main plots were characterized by peanut inoculation with Bradyrhizobium inoculant or without, and the split plots were characterized by different rates of molybdenum (0, 50, 100, and 200 g ha-1) applied to leaves in the form of ammonium molybdate. The nutritional status of plants, nodulation (number of nodules and nodule dry matter per plant), nitrogenase activity, and nitrogenase specific activity were evaluated at 45 and 64 days after emergence (DAE). The yield components and kernel yield were evaluated at the end of the growing season. Nitrogenase enzyme activity at 64 DAE approxim... Mostrar Tudo |
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Palavras-Chave: |
Nitrogenase activity; Symbiotic fixation. |
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Thesaurus Nal: |
Arachis hypogaea subsp. hypogaea; Nodulation; Urochloa brizantha. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/195665/1/5048.pdf
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Marc: |
LEADER 02805naa a2200289 a 4500
001 2108077
005 2020-04-27
008 2019 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/18069657rbcs20170399$2DOI
100 1 $aCRUSCIOL, C. A. C.
245 $aRhizobial inoculation and molybdenum fertilization in peanut crops grown in a no tillage system after 20 years of pasture.$h[electronic resource]
260 $c2019
300 $a19 p.
520 $aPeanut (Arachis hypogea) is an important legume grain consumed by humans and utilized for effective nutrient cycling in a diverse cropping system. Areas that have been cultivated with perennial pasture for decades may have nutritional deficiencies and lack a sufficient population of atmospheric nitrogen-fixing bacteria. Molybdenum is an essential micronutrient that is part of the enzyme nitrogenase contained within symbiotic Bradyrhizobium bacteria, which are responsible for fixing nitrogen in legumes. Our objective was to evaluate the effects of application of Mo at different rates and a rhizobial inoculant on peanut growth characteristics. The experiment was conducted in the 2009/2010 growing season in a no-tillage cropping system following 20-year use as pasture [Urochloa brizantha (Syn. Brachiaria brizantha)]. The experimental design was a randomized complete block with four replicates. The main plots were characterized by peanut inoculation with Bradyrhizobium inoculant or without, and the split plots were characterized by different rates of molybdenum (0, 50, 100, and 200 g ha-1) applied to leaves in the form of ammonium molybdate. The nutritional status of plants, nodulation (number of nodules and nodule dry matter per plant), nitrogenase activity, and nitrogenase specific activity were evaluated at 45 and 64 days after emergence (DAE). The yield components and kernel yield were evaluated at the end of the growing season. Nitrogenase enzyme activity at 64 DAE approximately doubled, and the number of pods per plant was greater with inoculation than without, both of which led to greater yields of pods and kernels. In long-term pasture areas, inoculation and molybdenum fertilization greater than the currently recommended rate appear to be necessary to increase pod and kernel yield per hectare of peanut when managed under no-tillage.
650 $aArachis hypogaea subsp. hypogaea
650 $aNodulation
650 $aUrochloa brizantha
653 $aNitrogenase activity
653 $aSymbiotic fixation
700 1 $aFERRARI NETO, J.
700 1 $aMUI, T. S.
700 1 $aFRANZLUEBBERS, A. J.
700 1 $aCOSTA, C. H. M. DA
700 1 $aCASTRO, G. S. A.
700 1 $aRIBEIRO, L. C.
700 1 $aCOSTA, N. R.
773 $tRevista Brasileira de Ciência do Solo$gv. 43, p. e0170399, 2019.
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Registro original: |
Embrapa Territorial (CNPM) |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
08/09/2008 |
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Data da última atualização: |
07/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Nacional - B |
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Autoria: |
POIANI, L. M.; BORGES, M. T. M. R.; BOAS, E. V. de B. V.; LICHTEMBERG, L. A.; GODOY, R. C. B. de. |
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Afiliação: |
Luiz Márcio Poiani, UFSCar; Maria Teresa Mendes Ribeiro Borges, UFSCar; Eduardo Valério de Barros Vilas Boas, UFLA; Luiz Alberto Lichtemberg, EPAGRI; Rossana Catie Bueno de Godoy, CNPMF. |
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Título: |
Aproveitamento industrial dos descartes de pós-colheita. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Informe Agropecuário, Belo Horizonte, v. 29, n. 245, p. 111-119, jul/ago. 2008. |
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ISSN: |
0100-3364 |
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Idioma: |
Português |
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Conteúdo: |
A seleção e a classificação de banana nas propriedades geram um volume de descartes que não é utilizado ou que é usado na alimentação animal, na adubação do bananal e no preparo de composto orgânico. Uma parcela desses descartes pode ser aproveitada na agroindústria, desde que apresente qualidade adequada. Para o aproveitamento dos descartes de pós-colheita, existem inúmeras formas, tanto da banana verde, quanto da madura. É possível obter produtos à base da massa da polpa de banana madura (néctar de banana, doces de massas, suco de banana concentrado e clarificado), produtos derivados da fruta madura (banana-passa, bebidas e alcóolicas e etanol, vinagre de banana, banana em calda), produtos à base de banana verde (farinha de banana, chips de banana) e do processamento mínimo. |
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Palavras-Chave: |
Musa spp. |
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Thesagro: |
Banana; Industrialização; Processamento. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/636968/1/113-113-119.pdf
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Marc: |
LEADER 01475naa a2200229 a 4500
001 1636968
005 2022-11-07
008 2008 bl uuuu u00u1 u #d
022 $a0100-3364
100 1 $aPOIANI, L. M.
245 $aAproveitamento industrial dos descartes de pós-colheita.$h[electronic resource]
260 $c2008
520 $aA seleção e a classificação de banana nas propriedades geram um volume de descartes que não é utilizado ou que é usado na alimentação animal, na adubação do bananal e no preparo de composto orgânico. Uma parcela desses descartes pode ser aproveitada na agroindústria, desde que apresente qualidade adequada. Para o aproveitamento dos descartes de pós-colheita, existem inúmeras formas, tanto da banana verde, quanto da madura. É possível obter produtos à base da massa da polpa de banana madura (néctar de banana, doces de massas, suco de banana concentrado e clarificado), produtos derivados da fruta madura (banana-passa, bebidas e alcóolicas e etanol, vinagre de banana, banana em calda), produtos à base de banana verde (farinha de banana, chips de banana) e do processamento mínimo.
650 $aBanana
650 $aIndustrialização
650 $aProcessamento
653 $aMusa spp
700 1 $aBORGES, M. T. M. R.
700 1 $aBOAS, E. V. de B. V.
700 1 $aLICHTEMBERG, L. A.
700 1 $aGODOY, R. C. B. de
773 $tInforme Agropecuário, Belo Horizonte$gv. 29, n. 245, p. 111-119, jul/ago. 2008.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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