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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
30/01/2008 |
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Data da última atualização: |
19/10/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SCHWENDENER, C. M.; LEHMANN, J.; RONDON, M.; WANDELLI, E.; FERNANDES, E. |
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Afiliação: |
Carol Melanie Schwendener, Cornell University; Johannes Lehmann, Cornell University; Marco Rondon, CIAT; ELISA VIEIRA WANDELLI, CPAA; Erick C.M. Fernandes, The World Bank. |
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Título: |
Soil mineral N dynamics beneath mixtures of leaves from legume and fruit trees in Central Amazonian multi-strata agroforests. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Acta Amazônica, Manaus, v. 37, n. 3, p. 313-320, set. 2007. |
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DOI: |
http://dx.doi.org/10.1590/S0044-59672007000300001 |
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Idioma: |
Inglês |
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Conteúdo: |
Dinâmica do nitrogênio mineral no solo em misturas de folhas de leguminosas arbóreas e de fruteiras em sistemas agroflorestais multiestratificados na Amazônia Central. |
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Palavras-Chave: |
Agrofloresta. |
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Thesagro: |
Adubação Verde; Theobroma Grandiflorum. |
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Thesaurus Nal: |
Gliricidia sepium. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/64877/1/Actav37n3a01.pdf
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Marc: |
LEADER 00905naa a2200229 a 4500
001 1681771
005 2016-10-19
008 2007 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/S0044-59672007000300001$2DOI
100 1 $aSCHWENDENER, C. M.
245 $aSoil mineral N dynamics beneath mixtures of leaves from legume and fruit trees in Central Amazonian multi-strata agroforests.
260 $c2007
520 $aDinâmica do nitrogênio mineral no solo em misturas de folhas de leguminosas arbóreas e de fruteiras em sistemas agroflorestais multiestratificados na Amazônia Central.
650 $aGliricidia sepium
650 $aAdubação Verde
650 $aTheobroma Grandiflorum
653 $aAgrofloresta
700 1 $aLEHMANN, J.
700 1 $aRONDON, M.
700 1 $aWANDELLI, E.
700 1 $aFERNANDES, E.
773 $tActa Amazônica, Manaus$gv. 37, n. 3, p. 313-320, set. 2007.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
31/05/2019 |
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Data da última atualização: |
20/08/2019 |
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Autoria: |
MEGDA, M. X. V.; MARIANO, E.; LEITE, J. M.; MEGDA, M. M.; TRIVELIN, P. C. O. |
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Afiliação: |
Michele Xavier Vieira Megda, Universidade Estadual de Montes Claros - UNIMONTES/Departamento de Ciências Agrárias; Eduardo Mariano, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP/Faculdade de Ciências Agronômicas/Departamento de Produção e Melhoramento Vegetal; José Marcos Leite, Compass Minerals; Marcio Mahmoud Megda, Universidade Estadual de Montes Claros - UNIMONTES/Departamento de Ciências Agrárias; Paulo Cesar Ocheuze Trivelin, Universidade de São Paulo - USP/Centro de Energia Nuclear na Agricultura - CENA. |
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Título: |
Ammonium chloride as an alternative source of nitrogen for sugarcane during two consecutive cycles. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 54, e00329, 2019. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Cloreto de amônio como fonte alternativa de nitrogênio para cana-de-açúcar durante dois ciclos consecutivos. |
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Conteúdo: |
The objective of this work was to evaluate the effect of the application of ammonium chloride as a nitrogen source for sugarcane (Saccharum sp.) on the development of the crop?s shoot and roots during two consecutive cycles. The experiment was conducted on a Typic Hapludox in the first and second sugarcane ratoons. The treatments consisted of four N doses (50, 100, 150, and 200 kg ha-1) applied as ammonium chloride (NH4Cl), besides a control, without the application of N. The increase in the NH4Cl dose increased in up to three times soil electrical conductivity in the layer of 0.0?0.2 m, with a consequent increase in the concentration of chlorine in leaves. In the second cycle, the contents of chlorine increased in 1,900 mg kg-1 in the leaf with the application of 200 mg kg-1 NH4Cl, when compared with the control. In the first cycle, the application of NH4Cl doses above 200 kg ha-1 N promoted a decrease in shoot productivity. In both cycles, there was no effect of the NH4Cl doses on root dry matter. High doses of NH4Cl, in consecutive sugarcane cycles, result in a decrease in the productivity of stalks for processing. |
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Palavras-Chave: |
Nitrogen fertilization; Stalk productivity. |
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Thesaurus NAL: |
Electrical conductivity; Root systems; Saccharum. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/198026/1/Ammonium-chloride-as-an-alternative.pdf
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Marc: |
LEADER 01980naa a2200241 a 4500
001 2109551
005 2019-08-20
008 2019 bl uuuu u00u1 u #d
100 1 $aMEGDA, M. X. V.
245 $aAmmonium chloride as an alternative source of nitrogen for sugarcane during two consecutive cycles.$h[electronic resource]
260 $c2019
500 $aTítulo em português: Cloreto de amônio como fonte alternativa de nitrogênio para cana-de-açúcar durante dois ciclos consecutivos.
520 $aThe objective of this work was to evaluate the effect of the application of ammonium chloride as a nitrogen source for sugarcane (Saccharum sp.) on the development of the crop?s shoot and roots during two consecutive cycles. The experiment was conducted on a Typic Hapludox in the first and second sugarcane ratoons. The treatments consisted of four N doses (50, 100, 150, and 200 kg ha-1) applied as ammonium chloride (NH4Cl), besides a control, without the application of N. The increase in the NH4Cl dose increased in up to three times soil electrical conductivity in the layer of 0.0?0.2 m, with a consequent increase in the concentration of chlorine in leaves. In the second cycle, the contents of chlorine increased in 1,900 mg kg-1 in the leaf with the application of 200 mg kg-1 NH4Cl, when compared with the control. In the first cycle, the application of NH4Cl doses above 200 kg ha-1 N promoted a decrease in shoot productivity. In both cycles, there was no effect of the NH4Cl doses on root dry matter. High doses of NH4Cl, in consecutive sugarcane cycles, result in a decrease in the productivity of stalks for processing.
650 $aElectrical conductivity
650 $aRoot systems
650 $aSaccharum
653 $aNitrogen fertilization
653 $aStalk productivity
700 1 $aMARIANO, E.
700 1 $aLEITE, J. M.
700 1 $aMEGDA, M. M.
700 1 $aTRIVELIN, P. C. O.
773 $tPesquisa Agropecuária Brasileira$gv. 54, e00329, 2019.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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