Search | SciELO

Need help?

Add field +

Search history

No documents were found for your search

Results: 9

au:Rodrigues, Francisco E. A.

Filters

Collection + Options

All
Brazil

8
Portugal

1

Journal + Options

All
Química Nova

3
Arquivos Brasileiros de Cardiologia

2
Bragantia

1
Journal of the Brazilian Chemical Society

1
Revista Brasileira de Reumatologia

1
Revista de Ciências Agrárias

1

Language

All
Portuguese

7

Publication Year + Options

All
2016

2
1975

1
2004

1
2007

1
2010

1
2012

1
2014

1
2017

1

SciELO Thematic Areas + Options

All
Exact and Earth Sciences

4
Health Sciences

3
Agricultural Sciences

2

WoS Subject Categories + Options

All
Multidisciplinary

6
Chemistry

4
Agriculture

2
Cardiac

2
Cardiovascular

2
Systems

2
Agronomy

1
Rheumatology

1

WoS Citation Index + Options

All
Science Citation Index Expanded

8
Social Sciences Citation Index

1

Citables and non citables

All
Citable

9

Type of Literature + Options

All
Article

8
Article-commentary

1

Order by

Page of 1 Next

Select this page

Print | Send to email | Export |

Facebook
Twitter
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

0 Selected itens

List all
Erase all

Novos surfactantes alquil poliglicosídicos à base de amilose extraída da batata inglesa (Solanum tuberosum L.)
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

França, Francisco C. F. de

; Moreira, Denise R.

; Almeida, Raimundo R. de

; Rodrigues, Francisco H. A.

; Ribeiro, Maria E. N. P.

; Ricardo, Nágila M. P. S.

Química Nova

Journal Metrics
- Sobre o periódico
- SciELO Analytics

apr 2017, Volume 40 N. 3 Pages 275 - 283

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Alkyl polyglycosides (APGs) are new biodegradable surfactants, non-toxic, synthesized from abundant renewable sources, potentially more appropriate than anionic surfactants. A range of glycosides denoted APG-Cy was synthesized by the Köenig-Knorr reaction using C10, C16 and C18 alcohols and derived from the degradation of amylose from English potato. The molecular structures of the glycosides were characterized by Nuclear Magnetic Resonance (1H and 13C NMR) together with Infrared Spectroscopy (FTIR) and Gel Permeation Chromatography (GPC). The study by NMR allowed the junctions between hydrophilic head groups and hydrophobic tail-groups to be characterized in detail. Conformation of the glycosidic units is 4C1 type with a b anomeric configuration. The formation of glycosides with five glucose rings linked to the alkyl chain was confirmed by 1H NMR and GPC. Liquid crystals identified by the presence of double melting points were observed by Differential Scanning Calorimetry (DSC) showing thermotropic properties. The surface tension (γ) and critical micelle concentration (cmc) were determined by du Noüy method, noting that increasing the length of alkyl chain led to the expected reduction in the cmc. The energies of adsorption and micellization processes calculated from isotherms γ versus ln c (g.dm-3) indicate cooperativeness of hydrophilic and hydrophobic groups.

https://doi.org/10.21577/0100-4042.20170010 1401 downloads

SÍNTESE E CARACTERIZAÇÃO DE SURFACTANTES ALQUILFENIL POLIGLICOSÍDICOS A PARTIR DA AMILOSE E ALQUIL FENÓIS EXTRAÍDOS DO LCC NATURAL
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

França, Francisco C. F. de

; Coelho, Ethanielda de L.

; Uchôa, Antônia F. J.

; Rodrigues, Francisco H. A.

; Ribeiro, Maria E. N. P.

; Soares, Sandra de A.

; Ricardo, Nágila M. P. S.

Química Nova

Journal Metrics
- Sobre o periódico
- SciELO Analytics

aug 2016, Volume 39 N. 7 Pages 771 - 781

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

The surfactants were synthesized by condensing the obtained oligosaccharides of amylose and alkyl phenols extracted from the natural cashew nut shell liquid (nCNSL). The Nuclear Magnetic Resonance (NMR) and Fourier Transform Infrared Spectroscopy (FTIR) data showed aromatic ring bands, glycosidic rings, olefins and paraffins. The Nuclear Overhauser Effect Spectroscopy (NOESY) experiments showed that the conformation of the glycosidic units is of the type 4C1 with an α anomeric configuration. The values of Gibbs free energy of micellization (ΔGºmic) indicate that the spontaneity of formed micelles are cardanyl oligoglycosides > cardyl oligoglycosides > anacardyl oligoglycosides. The surface tension (γ) measurements showed that critical micelle concentration (cmc) values were low for surfactants. The study γ versus lnc (g dm-3) indicated that the aggregation behavior of the surfactants is dependent on their structural characteristics, as well as their thermal behavior. The area per molecule (A) values indicates that cardyl oligoglycosides are likely to form aggregates smaller than cardanyl oligoglycosides and anacardyl oligoglycosides. The critical packing parameter (cpp) indicates that the aggregates are of the vesicles and bilayers.

https://doi.org/10.5935/0100-4042.20160090 1650 downloads

Produtividade e composição bromatológica de Panicum maximum cv. Mombaça sob irrigação e adubação azotada
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Mochel Filho, William de J. E.

; Carneiro, Maria S. de S.

; Andrade, Alex C.

; Pereira, Elzânia S.

; Andrade, Albericio P. de

; Cândido, Magno J. da D. S.

; Magalhães, João A.

; Rodrigues, Braz H. N.

; Santos, Francisco J. de S.

; Costa, Newton de L.

Revista de Ciências Agrárias

Journal Metrics
- Sobre o periódico
- SciELO Analytics

mar 2016, Volume 39 N. 1 Pages 81 - 88

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Foram avaliados os efeitos de diferentes lâminas de irrigação e doses de azoto (N) sobre a produtividade, eficiência do uso do azoto (EUN) e composição bromatológica do Panicum maximum cv. Mombaça. O delineamento experimental foi em blocos casualizados, em esquema fatorial 2x4, com três repetições, sendo dois níveis de irrigação (50% e 80% da evaporação do Tanque Classe “A”, ECA) e quatro doses de N (200, 400, 600 e 800 kg/ha/ano). As lâminas de irrigação aplicadas apresentaram comportamentos semelhantes em relação à EUN, produção de matéria seca total (PMST), de folhas (PMSF) e colmos (PMSC), e teores de fibra em detergente neutro (FDN). A adubação azotada influenciou positivamente a PMST, PMSF e PMSC, no entanto, diminuiu a EUN. Os teores de proteína bruta (PB) das folhas e colmos foram influenciados pela interação lâminas de irrigação x adubação azotada. Houve efeito linear do N sobre os teores de PB. Os teores de fibra em detergente ácido (FDA) apresentaram influência negativa da maior lâmina de irrigação e foram reduzidos pela adubação azotada. A irrigação de 50% da ECA, associada à aplicação de 800 kg de N/ha/ano, apresentou os melhores resultados, considerando-se a produtividade, composição bromatológica e economia de água.

The effects of different irrigation levels and doses of nitrogen (N) on yield, nitrogen use efficiency (NUE) and chemical composition of Mombasa grass (Panicum maximum) were evaluated. The experimental design was randomized blocks in a 2x4 factorial, with three replicates, two water levels (50% and 80% of Class A pan evaporation, ECA) and four levels of N (200, 400, 600 and 800 kg / ha / year). The water depth applied showed similar behaviors regarding NUE, total dry matter yield (TDMY), leaves (DMYL) and stems (DMYS), and levels of neutral detergent fiber (NDF). The nitrogen fertilization influenced positively TDMY, DMYL and DMYS, however, decreased NUE. Crude protein (CP) of the leaves and stems were influenced by the interaction of blades irrigation x nitrogen fertilization. There was a linear effect of N on the PB. The levels of acid detergent fiber (ADF) had negative influence of greater water depth. Concentrations of ADF were reduced by nitrogen fertilization. Irrigation of 50% of ECA, associated with application of 800 kg N / ha / year, showed the best results, considering productivity, chemical composition and water savings.

https://doi.org/10.19084/RCA14154 2918 downloads

Phytochemical study, antioxidant and antibacterial activities of Stemodia maritima
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Silva, Francisca R. L. da

; Rodrigues, Francisco E. A.

; Gomes, Aldenia R. S.

; Arriaga, Angela M. C.

; Mafezoli, Jair

; Lemos, Telma L. G.

; Almeida, Macia C. S. de

; Santiago, Gilvandete M. P.

; Braz-Filho, Raimundo

; Costa, José G. M. da

; Rodrigues, Fabiola F. G.

; Coutinho, Henrique D. M.

Química Nova

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2014, Volume 37 N. 9 Pages 1474 - 1478

Abstract: En | Text: En | PDF: En

Stemodinol, a new natural compound, together with known compounds including jaceidin, stemodin, stemodinoside B, isocrenatoside, verbascoside, crenatoside, and isoverbascoside, were isolated from Stemodia maritima Linn. The antioxidant (DPPH method) and antimicrobial activities of stemodin, stemodinoside B, and crenatoside were investigated. Among the components tested, only crenatoside isolated from the roots showed a high antioxidant power. Stemodin and stemodinoside B exhibited antibacterial activities.

https://doi.org/10.5935/0100-4042.20140255 1562 downloads

Baixa prevalência das manifestações extra-articulares renais, cardíacas, pulmonares e neurológicas nas espondiloartrites: análise do Registro Brasileiro de Espondiloartrites
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Rodrigues, Carlos Ewerton Maia

; Vieira, Walber Pinto

; Bortoluzzo, Adriana B.

; Gonçalves, Célio Roberto

; Silva, José Antonio Braga da

; Ximenes, Antonio Carlos

; Bértolo, Manoel B.

; Ribeiro, Sandra L. E.

; Keiserman, Mauro

; Menin, Rita

; Skare, Thelma L.

; Carneiro, Sueli

; Azevedo, Valderílio F.

; Albuquerque, Elisa N.

; Bianchi, Washington A.

; Bonfiglioli, Rubens

; Campanholo, Cristiano

; Carvalho, Hellen M. S.

; Costa, Izaias P.

; Duarte, Angela P.

; Kohem, Charles L.

; Leite, Nocy H.

; Lima, Sonia A. L.

; Meirelles, Eduardo S.

; Pereira, Ivânio A.

; Pinheiro, Marcelo M.

; Polito, Elizandra

; Resende, Gustavo G.

; Rocha, Francisco Airton C.

; Santiago, Mittermayer B.

; Sauma, Maria de Fátima L. C.

; Valim, Valeria

; Sampaio-Barros, Percival D.

Revista Brasileira de Reumatologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2012, Volume 52 N. 3 Pages 379 - 383

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

OBJETIVO: Descrever as manifestações extra-articulares (cardíacas, renais, pulmonares e neurológicas) geralmente não relacionadas às espondiloartrites (EpA) em uma grande coorte de pacientes brasileiros. MÉTODOS: Este estudo retrospectivo analisou 1.472 pacientes com o diagnóstico de EpA atendidos em 29 centros distribuídos pelas cinco principais regiões geográficas do Brasil, integrantes do Registro Brasileiro de Espondiloartrites. Todos os pacientes foram avaliados para a prevalência das principais manifestações extra-articulares (cardíacas, renais, pulmonares e neurológicas), divididas por diagnóstico [espondilite anquilosante (EA), artrite psoriásica (AP), artrite reativa (ARe), artrite associada a doença inflamatória intestinal (DII), EpA indiferenciada (EI) e EpA juvenil] e por forma clínica (axial, periférica, mista e entesítica). RESULTADOS: Dentre os pacientes avaliados com EpA, 963 apresentavam EA, 271 AP, 49 ARe, 48 artrite associada a DII, 98 EI e 43 EpA juvenil. Acometimento cardíaco foi observado em 44 pacientes (3,0%), seguido por acometimento pulmonar em 19 (1,3%), renal em 17 (1,2%) e neurológico em 13 pacientes (0,9%). A maioria dos casos de acometimento visceral ocorreu nos pacientes com EA ou AP e naqueles com forma clínica mista (axial e periférica) e/ou predominantemente axial. CONCLUSÃO: As manifestações extra-articulares cardíacas, renais, pulmonares e neurológicas são muito pouco frequentes nas EpA, variando de 0,9%-3% nesta grande coorte brasileira, estando mais associadas a EA e AP.

OBJECTIVE: To describe the extra-articular manifestations (cardiac, renal, pulmonary, and neurological), usually not related to spondyloarthritis (SpA), in a large cohort of Brazilian patients. MATERIALS AND METHODS: This retrospective study analyzed 1,472 patients diagnosed with SpA and cared for at 29 health care centers distributed in the five major geographic regions in the country, participating in the Brazilian Registry of Spondyloarthritis (BRS). All patients were assessed for the prevalence of major extra-articular manifestations (cardiac, renal, pulmonary, and neurological), classified according to the diagnosis [ankylosing spondylitis (AS), psoriatic arthritis (PsA), reactive arthritis (ReA), arthritis associated with inflammatory bowel disease (IBD), undifferentiated spondyloarthritis (uSpA), and juvenile SpA], and according to the clinical presentation (axial, peripheral, mixed, and enthesitis). RESULTS: Of the patients with SpA assessed, 963 had AS, 271 PsA, 49 ReA, 48 arthritis associated with IBD, 98 uSpA, and 43 juvenile SpA. Cardiac involvement was reported in 44 patients (3.0%), pulmonary involvement in 19 (1.3%), renal involvement in 17 (1.2%), and neurological involvement in 13 patients (0.9%). Most patients with visceral involvement had AS or PsA, and the mixed (axial + peripheral) and/or predominantly axial clinical form. CONCLUSION: Cardiac, renal, pulmonary, and neurological extra-articular manifestations are quite infrequent in SpA, ranging from 0.9% to 3% in this large Brazilian cohort, and affected predominantly patients with AS and PsA.

14007 downloads

Diterpene and other constituents from Stemodia maritima (Scrophulariaceae)
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Rodrigues, Francisco E. A.

; Lima, Jefferson Q.

; Oliveira, Maria da Conceição F. de

; Vasconcelos, Jackson N.

; Santiago, Gilvandete M. P.

; Mafezoli, Jair

; Braz-Filho, Raimundo

; Arriaga, Angela M. C.

Journal of the Brazilian Chemical Society

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2010, Volume 21 N. 8 Pages 1581 - 1586

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Um novo diterpeno, (5S*,8S*,9R*,10S*)-11β,12β-epoxi-9α-hidróxi-19(4→3) abeo-abieta-3,13-dieno-19,18-olideo, e as substâncias conhecidas estemodina, D-manitol, ácido betulínico, uma mistura de 3β-O-β-D-glicopiranosil-β-sitosterol e 3β-O-β-D-glicopiranosilestigmasterol, e 5,7,4'-triidróxi-3,8,3'-trimetoxiflavona, foram isolados das folhas e talos de Stemodia maritima. A elucidação estrutural de todas as substâncias baseou-se na interpretação de dados espectrais, principalmente RMN (1D e 2D) e espectrometria de massa (EM), envolvendo comparação com valores descritos na literatura.

A new diterpene, (5S*,8S*,9R*,10S*)-11β,12β-epoxy-9α-hydroxy-19(4→3) abeo-abieta-3,13-diene-19,18-olide, together with the known compounds stemodin, D-mannitol, betulinic acid, a mixture of 3β-O-β-D-glucopyranosyl-β-sitosterol and 3β-O-β-D-glucopyranosylstigmasterol and 5,7,4'-trihydroxy-3,8,3'-trimethoxyflavone were isolated from the leaves and stems of Stemodia maritima. Structural elucidation of all compounds was based on interpretation of spectral data, mainly NMR (1D and 2D) and MS, including comparison with values described in the literature.

2765 downloads

IV Diretriz Brasileira sobre Dislipidemias e Prevenção da Aterosclerose: Departamento de Aterosclerose da Sociedade Brasileira de Cardiologia
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Sposito, Andrei C.

; Caramelli, Bruno

; Fonseca, Francisco A. H.

; Bertolami, Marcelo C.

; Afiune Neto, Abrahão

; Souza, Aguinaldo David

; Lottenberg, Ana Maria Pitta

; Chacra, Ana Paula

; Faludi, André A.

; Loures-Vale, Andréia A.

; Carvalho, Antônio Carlos

; Duncan, Bruce

; Gelonese, Bruno

; Polanczyk, Carisi

; Rodrigues Sobrinho, Carlos Roberto M.

; Scherr, Carlos

; Karla, Cynthia

; Armaganijan, Dikran

; Moriguchi, Emílio

; Saraiva, Francisco

; Pichetti, Geraldo

; Xavier, Hermes Toros

; Chaves, Hilton

; Borges, Jairo Lins

; Diament, Jayme

; Guimarães, Jorge Ilha

; Nicolau, José Carlos

; Santos, José Ernesto dos

; Lima, José Jayme Galvão de

; Vieira, José Luiz

; Novazzi, José Paulo

; Faria Neto, José Rocha

; Torres, Kerginaldo P.

; Pinto, Leonor de Almeida

; Bricarello, Liliana

; Bodanese, Luiz Carlos

; Introcaso, Luiz

; Malachias, Marcus Vinícius Bolívar

; Izar, Maria Cristina

; Magalhães, Maria Eliane C.

; Schmidt, Maria Inês

; Scartezini, Mariléia

; Nobre, Moacir

; Foppa, Murilo

; Forti, Neusa A.

; Berwanger, Otávio

; Gebara, Otávio C. E.

; Coelho, Otávio Rizzi

; Maranhão, Raul C.

; Santos Fº, Raul Dias dos

; Costa, Rosana Perim

; Barreto, Sandhi

; Kaiser, Sérgio

; Ihara, Silvia

; Carvalho, Tales de

; Martinez, Tania Leme Rocha

; Relvas, Waldir Gabriel Miranda

; Salgado, Wilson

Arquivos Brasileiros de Cardiologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

apr 2007, Volume 88 Pages 2 - 19

Abstract: Pt | Text: Pt | PDF: Pt

348102 downloads

III Diretriz sobre tratamento do infarto agudo do miocárdio
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Piegas, Leopoldo S.

; Timerman, Ari

; Nicolau, José Carlos

; Mattos, Luiz Alberto

; Rossi Neto, João Manoel

; Feitosa, Gilson S.

; Avezum, Álvaro

; Carvalho, Antonio Carlos C.

; Mansur, Antonio de Pádua

; Timerman, Ari

; Guimarães, Armênio Costa

; Bozza, Augusto Elias Z.

; Markman F., Brivaldo

; Polanczyk, Carisi A.

; Serrano, Carlos Vicente

; Oliveira, César Cardoso de

; Alves, Claudia M. Rodrigues

; Précoma, Dalton Bertolim

; Albuquerque, Denílson Campos de

; Romano, Edson Renato

; Stefanini, Edson

; Knobel, Elias

; Santos, Elisabete S.

; God, Epotamenides M. Good

; Silva, Expedito E. Ribeiro da

; Brito, Fábio Sandoli de

; Reis, Gilmar

; Feitosa, Gilson S.

; Lima, Gustavo Glotz de

; Atie, Jacob

; Rossi Neto, João Manoel

; Marin Neto, José Antonio

; Nicolau, José Carlos

; Saraiva, José Francisco Kerr

; Amino, José Geraldo de Castro

; Piegas, Leopoldo S.

; Maia, Lilia Nigro

; Moreira, Luis Felipe

; Mattos, Luiz Alberto

; Arraes, Magaly

; Coutinho, Mário

; Dutra, Oscar

; Coelho, Otávio Rizzi

; Leães, Paulo Ernesto

; Rossi, Paulo Roberto Ferreira

; Albuquerque, Pedro

; Bassan, Roberto

; Esporcatte, Roberto

; Giraldez, Roberto Rocha

; Meneghelo, Romeu Sérgio

; Ramos, Rui Fernando

; Carvalho, Valéria Bezerra de

; Mathias, Wilson

; Guimarães, Jorge Ilha

Arquivos Brasileiros de Cardiologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

sep 2004, Volume 83 Suppl. 4 Pages 1 - 86

Abstract: Pt | Text: Pt | PDF: Pt

414576 downloads

Adubação nitrogenada e potássica do algodoeiro no estado de São Paulo: resultados de produção no período de 1970 a 1973
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Silva, Nélson M. da

; Ferraz, Carlos A. M.

; Gridi-Papp, Imre L.

; Cia, E.

; Rodrigues Filho, Francisco S. O.

Bragantia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

1975, Volume 34 N. unico Pages 177 - 193

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

São relatados e discutidos resultados de produção do algodoeiro em vinte e nove ensaios de campo, conduzidos no período de 1970 a 1973, onde se estudou o efeito da aplicação de nitrogênio e de potássio, respectivamente nas doses de 0, 50 e 100 kg/ha de N e 0, 50, 100 e 150 kg/ha K2O, em esquema fatorial com quatro repetições. Em cinco ensaios conduzidos com a variedade IAC RM3, em solos podzolizados de Lins e Marília e latossolo vermelho-escuro-fase arenosa, a resposta do do algodoeiro foi mais freqüente para a aplicação de nitrogênio, sendo influenciada pelos teores de fósforo e potássio do solo e pelas condições de cultivo das plantas. A resposta à adubação potássica se relacionou muito bem como os teores de potássio, cálcio e magnésio da análise do solo. Em cinco ensaios conduzidos com a variedade IAC RM3, em solos podzolizados de Lins e Marília e latossolo vermelho-escuro-fase arenosa, a resposta do algodoeiro foi mais freqüente para o nitrogênio. A ação do potássio não se relacionou claramente com índices de análise química dos solos.

Effects of N and K application on cotton yield, obtained in twenty nine field experiments conducted during the period of 1970-73, at São Paulo State, are related and discussed. Nitrogen was applied in the dosis of 0, 50, and 100 kg/ha of N, and potassium in the dosis of 0, 50, 100, and 150 kg/ha of K(2)0. Yield responses to N application was more frequent in the twenty four experiments conducted with IAC 13-1 cotton variety, on Latosolic B "Terra Roxa", Ortho Dark Red Latosol and Textural B "Terra Roxa". Soil disponibility of P and K, and other factores influenced the effect of N. Yield responses to K+manuring was correlated with the amounts of exchangeable Ca2+ + Mg2+ and K+ in the soil. Also in the five experiments conducted with IAC RM3 variety on podzolized soils, on calcareous sandstone - Marilia and Lins variations, and on Dark Red Latosol phase, the yield responses were more frequent to N application. The effect cf K was not clearly associated with the indices of chemical analyses of the soils.

1103 downloads

Showing

itens per page

Page of 1 Next

Select one or more results

All Alphabetic

Results

Comparative chart Download CSV

Statistics of

Send result

To*

Use ; (semicolon) to insert more emails.

Send to email

This page

Selected records

All references (max. 300)

Your email

Subject

Comments

Export format:

RIS (for EndNote, ProCite, Reference Manager, RefWorks, Citavi, etc.)

BibTeX

Citation

CSV (for Excel, etc)

Export:

This page

Selected itens

All references (max. 2000)

Sem resultados

No documents were found for your search

Glossary and search help

You can enrich your search in a very simple way. Use the search indexes combined with the connectors (AND or OR) and specify more your search.

For example, if you want to search for articles about
cases of dengue in Brasil in 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

See below the complete list of search indexes that can be used:

Index code	Element
ti	article title
au	author
kw	article keywords
subject	subject (title words, abstract and keywords)
ab	abstract
ta	journal short title (e.g. Cad. Saúde Pública)
journal_title	journal full title (e.g. Cadernos de Saúde Pública)
la	publication language code (e.g. pt - Portuguese, es - Spanish)
type	document type
pid	publication identifier
publication_year	publication year of publication
sponsor	sponsor
aff_country	country code of the author's affiliation
aff_institution	author affiliation institution
volume	article volume
issue	article issue
elocation	elocation
doi	DOI number
issn	journal ISSN
in	SciELO colection code (e.g. scl - Brasil, col - Colômbia)
use_license	article usage license code

SciELO - Scientific Electronic Library Online
Rua Dr. Diogo de Faria, 1087 – 9º andar – Vila Clementino 04037-003 São Paulo/SP - Brasil
Email: scielo@scielo.org

All the contents of this site www.scielo.br, except where otherwise noted, is licensed under a Creative Commons Attribution License.
more »