Zobrazeno 1 - 10 of 29 pro vyhledávání: '"Lavorenti, Arquimedes"'
1
Dissertation/ Thesis
The analytical chemistry of agricultural guanidine fungicides
Autor: Lavorenti, Arquimedes
A programme of research on agricultural guanidine fungicides, represented by a complex mixture of several components (guazatine) and by a single compound (dedine[?] ), was carried out. The studies involved the synthesis of several guanidine derivativ
Externí odkaz: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.254778
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2
Akademický článek
Glyphosate sorption and desorption in soils with distinct phosphorus levels
Autor: Prata Fábio, Cardinali Vanessa Camponez do Brasil, Lavorenti Arquimedes, Tornisielo Valdemar Luiz, Regitano Jussara Borges
Publikováno v: Scientia Agricola, Vol 60, Iss 1, Pp 175-180 (2003)
The sorption of glyphosate by soils occurs due to the inner sphere complex formation with metals of soil oxides, which are related to the soil phosphate adsorption capacity. The aim of this study was to evaluate the effects of increasing rates of pho
Externí odkaz: https://doaj.org/article/0b1a9002597449d785eebf968e77c701
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5
Akademický článek
Mineralization and degradation of glyphosate and atrazine applied in combination in a Brazilian Oxisol.
Autor: Bonfleur, EloanaJ.1 (AUTHOR) bonfleur@esalq.usp.br, Lavorenti, Arquimedes2 (AUTHOR) alavoren@esalq.usp.br, Tornisielo, ValdemarL.3 (AUTHOR)
Publikováno v: Journal of Environmental Science & Health. Part B. Pesticides, Food Contaminants & Agricultural Wastes. Jan2011, Vol. 46 Issue 1, p69-75. 7p. 6 Charts, 3 Graphs.
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6
Produtividade e nutrição de mamona cultivada em área de reforma de canavial tratada com lodo de esgoto
Autor: Chiaradia, Jonas Jacob, Chiba, Marcio Koiti, Andrade, Cristiano Alberto de, Oliveira, Claudeir de, Lavorenti, Arquimedes
Publikováno v: Revista Brasileira de Ciência do Solo, Volume: 33, Issue: 3, Pages: 701-709, Published: JUN 2009
A utilização de lodo de esgoto (LE) em solos agrícolas é uma das maneiras mais viáveis de destinação desse resíduo. O objetivo deste trabalho foi avaliar o efeito da aplicação de LE na nutrição e na produtividade da mamona cultivada em á
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______608::10c1bc96ed477cc22122dd93b6fba9a5
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832009000300022&lng=en&tlng=en
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7
Akademický článek
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8
Remobilização de resíduos ligados de 14C-atrazina em ácidos fúlvicos
Autor: Peixoto, Maria de Fátima da Silva Pinto, Lavorenti, Arquimedes, Regitano, Jussara Borges, Tornisielo, Valdemar Luis, Peixoto, Clóvis Pereira, Sampaio, Luciano Soares de Vasconcelos, Sampaio, Heraldo Soares de Vasconcelos
Publikováno v: Ciência Rural, Volume: 35, Issue: 2, Pages: 340-346, Published: APR 2005
Objetivou-se avaliar em condições de laboratório a remobilização dos resíduos ligados de 14C-atrazina em ácidos fúlvicos em dois solos do Estado de São Paulo. Incubaram-se 100g dos solos Latossolo Vermelho Escuro (LE) e Glei Húmico (GH) dur
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______608::57db284387665ed77b9ba336f69b2c62
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782005000200014&lng=en&tlng=en
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9
Remaining phosphorus and sodium fluoride pH in soils with different clay contents and clay mineralogies
Autor: Alves, Marcelo Eduardo, Lavorenti, Arquimedes
Publikováno v: Pesquisa Agropecuária Brasileira v.39 n.3 2004
Pesquisa Agropecuária Brasileira
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Pesquisa Agropecuária Brasileira, Volume: 39, Issue: 3, Pages: 241-246, Published: MAR 2004
The remaining phosphorus (Prem) has been used for estimating the phosphorus buffer capacity (PBC) of soils of some Brazilian regions. Furthermore, the remaining phosphorus can also be used for estimating P, S and Zn soil critical levels determined wi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9d59f627ea85fa01da9d3eabf6b0582c
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2004000300006
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10
Identificação dos principais componentes do fungicida guazatine através da cromatografia a gás e cromatografia a gás acoplada com espectrometria de massas
Autor: Max Pianka, Harry R. Hudson, Lavorenti Arquimedes
Publikováno v: Química Nova v.21 n.2 1998
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 21, Issue: 2, Pages: 130-132, Published: APR 1998
Química Nova, Vol 21, Iss 2, Pp 130-132 (1998)
Hexafluoroacetylaceton derivatives of some synthesized components of the guazatine fungicide were prepared, and their separation and identification performed through gas chromatography and gas chromatography-mass spectrometry. The chromatogram obtain
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7181a282e39c0b0872c0b844d5c1a59
https://doi.org/10.1590/s0100-40421998000200004
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