1960
DOI: 10.1590/s0006-87051960000100020
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Influência da variedade e do porta-enxêrto, na composição mineral das fôlhas de citros

Abstract: No presente trabalho são relatados os efeitos determinados; por diferentes combinações copa-cavalo, na composição mineral das fôlhas de citros. O material para o presente estudo foi retirado de dois ensaios de cavalos para laranja pêra e laranja baianinha (Citrus sinensis Osbeck) instalados na Estação Experimental de Limeira, do Instituto Agronômico. Amostras de fôlhas foram colhidas em diferentes estágios de crescimento e correspondentes o dois ciclos vegetativos, e a composição estudada separadamente para ár… Show more

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Cited by 11 publications
(8 citation statements)
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“…However, a decrease on leaf N concentration may be related to increased P fertilization for bearing and nonbearing citrus trees (Gallo et al, 1960;Reese & Koo, 1975;Souza, 1983), and for seedlings grown on either nursery seed beds (Nicoli & Souza, 1986;Carvalho & Souza, 1988;Fontanezzi, 1989) or pots (Fonseca et al, 1994). Leaf N concentration of citrus rootstock seedlings are reported to increase with increasing N fertilizer rates Maust & Williamson, 1991;Teng & Timmer, 1994).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…However, a decrease on leaf N concentration may be related to increased P fertilization for bearing and nonbearing citrus trees (Gallo et al, 1960;Reese & Koo, 1975;Souza, 1983), and for seedlings grown on either nursery seed beds (Nicoli & Souza, 1986;Carvalho & Souza, 1988;Fontanezzi, 1989) or pots (Fonseca et al, 1994). Leaf N concentration of citrus rootstock seedlings are reported to increase with increasing N fertilizer rates Maust & Williamson, 1991;Teng & Timmer, 1994).…”
Section: Resultsmentioning
confidence: 99%
“…However, conflicting data demonstrate that leaf N concentration may decreased with an increase in P rates applied to >5-yr-old citrus groves (Gallo et al, 1960;Reese & Koo, 1975;Souza, 1983), as well in seed beds (Nicoli & Souza, 1986;Carvalho & Souza, 1987;Fontanezzi, 1989), and pots in the nursery (Fonseca et al, 1994).…”
Section: Introductionmentioning
confidence: 99%
“…RODRIGUEZ and J. ROMANO GALL0 ANALYSIS of citrus leaves has been widely used as a guide to fertilization practices. That rootstock and scion varieties both influence the inorganic composition of citrus leaves has been shown several times (2,6,8).…”
Section: The Influence Of Viruses On the Mineralmentioning
confidence: 99%
“…Paralelamente aos estudos que visam à diversificação de porta-enxertos para variedades de laranjeiras nas diferentes condições edafoclimáticas brasileiras, o diagnóstico do estado nutricional das plantas de laranjeira enxertadas sobre diferentes portaenxertos também teve início na década de sessenta do século XX (GALLO et al, 1960). No Brasil, a avaliação do estado nutricional das plantas cítricas se caracteriza pela amostragem de folhas de 4 a 6 meses de idade em ramos com frutos terminais, e os critérios Ciência Rural, v.36, n.3, mai-jun, 2006.…”
Section: Introductionunclassified