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	Provedor de dados BABT (1) Autor Auler,Pedro Antonio Martins (1) Fidalski,Jonez (1) Tormem,Valdomiro (1) Palavra-chave Calcium (1) Citrus sinensis (1) Foliar diagnosis (1) K fertilization (1) Liming (1) Zinc (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Ano 2000 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Relations among Valencia orange yields with soil and leaf nutrients in Northwestern Paraná, Brazil BABT Fidalski,Jonez; Auler,Pedro Antonio Martins; Tormem,Valdomiro. The Valencia orange orchards established on soils of low fertility in the Northwest region of Paraná State, Brazil, have showed symptoms of Mg deficiency and reduced fruit yields. The objective of this study was to verify the relationship between yield with soil and leaf nutrients during 1996/97 growing season. Two sites of low and high productivity were selected in seven orchards. Leaf and soil samples (fertilized rows and interrows) were collected in 1996. The results showed that the citrus yields were negatively related with soil Mg/K and Ca+Mg/K ratios in the fertilized rows, and fruit weight positively correlated with leaf Zn in the low productivity orchards. The fruit weight was positively related with leaf Ca and soil Ca in the fertilized rows of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Citrus sinensis; Foliar diagnosis; Liming; K fertilization; Calcium; Zinc. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000400006 Registros recuperados: 1 Primeira ... 1 ... Última

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