Levels of nutrients in the leaves of twelve genotypes of grape

Authors

  • Patrícia Gomes de Oliveira Pessanha Universidade Estadual Norte Fluminense
  • Alexandre Pio Viana Universidade Estadual Norte Fluminense
  • Almy Junior Cordeiro de Carvalho Universidade Estadual Norte Fluminense
  • Jurandi Gonçalves de Oliveira Universidade Estadual Norte Fluminense

DOI:

https://doi.org/10.5433/1679-0359.2010v31n4p881

Keywords:

Viti, Nutrition, Foliar analysis

Abstract

The objective of this study was to characterize the levels of mineral nutrients: N, P, K, Ca, Mg, S, Mn, Fe, Zn, Cu, Mo and B of twelve genotypes of grapevine: 'Italy', 'Ruby' , 'Patricia', 'Isabel', 'Redglobe', 'Roberta', 'Kyoho', 'Roman', 'Rosalinda', 'Moscatel de Hamburgo’,' 'Niagara Rosada' and 'UVF 01' in the North of Rio de Janeiro State. The plants were pruinned and fertilized (organic and mineral).  The leaf blades were analyzed in two periods of the reproductive cycle of the vine: in full bloom and the beginning of berry ripening (veraison). In this characterization, it was concluded that the leaves reflected the nutritional status of the vine genotypes. The genotypes did not show levels of N below normal, with most genotypes showing normal levels. Neither genotype showed below normal levels of K and P. All genotypes showed levels of Ca below the normal range for all seasons and Mg in the normal range. All genotypes showed normal levels of B.

Author Biographies

Patrícia Gomes de Oliveira Pessanha, Universidade Estadual Norte Fluminense

Enga Agro, M.Sc. Campos, RJ, Universidade Estadual Norte Fluminense, UENF/CCTA/LMGV, CEP 28015-620, Fone: 22 2731 7900.

Alexandre Pio Viana, Universidade Estadual Norte Fluminense

Enga Agro, D. Sc., Professor da Universidade Estadual Norte Fluminense, UENF/CCTA/LMGV, CEP 28015-620.

Almy Junior Cordeiro de Carvalho, Universidade Estadual Norte Fluminense

Enga Agro, D. Sc., Professor da Universidade Estadual Norte Fluminense, UENF/CCTA/LFIT, CEP 28015-620.

Jurandi Gonçalves de Oliveira, Universidade Estadual Norte Fluminense

Enga Agro, D. Sc., Professor da Universidade Estadual Norte Fluminense, UENF/CCTA/LMGV, CEP 28015-620.

Published

2010-12-20

How to Cite

Pessanha, P. G. de O., Viana, A. P., Carvalho, A. J. C. de, & Oliveira, J. G. de. (2010). Levels of nutrients in the leaves of twelve genotypes of grape. Semina: Ciências Agrárias, 31(4), 881–888. https://doi.org/10.5433/1679-0359.2010v31n4p881

Issue

Section

Communication

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