Summary
Boron, copper, iron, manganese and zinc concentrations were measured in sunflower leaves from plants grown hydroponically in a closed continuous flow system and with boron concentrations ranging from deficient to toxic.
Leaves were analyzed at the stage of flower development. There was a highly significant inverse correlation between B concentration in solution and Mn concentration in leaves.
Cu, Fe and Zn concentrations in the leaves were not changed by the different B levels, although the B concentration in leaves increased with an increasing concentration in solution, showing a close correlation each other.
References
Alvarez-Tinaut, M. C.et al. 1980 Plant and Soil55, 377–388.
Alvarez-Tinaut, M. C.et al. 1979 An. Edafol. Agrobiol.XXXVIII (5–6), 1013–1029.
Avila Rincon, M. J. 1979 Memoria de Licenciatura. Facultad de Ciencias. Granada, España.
Bambergs, J. 1964 Tr. Latv. Sel’skokhoz. Akad.14, 31–38.
Bukareva, G. A. 1960 Pchelovodstvo37(3), 15–17.
Comite Inter-Institutos Para El Estudio De Tecnicas Analiticas De Diagnostico Foliar 1969 An. Edafol. Agrobiol.XXXVIII (4–6), 409–431.
Gopal, N. H. 1975 Turrialba25, 306–315.
Henderson, J. H. M. and Veal, M. P. 1948 Plant Physiol.23, 609–620.
Lachica, M. 1977 IV Colloque International sur le controle de l’alimentation des plantes cultivées, Gantes.
Leal, A.et al. 1975 AgrochimicaXIX, 409–412.
Maxwell Bentley, H. 1959 Commercial Hydroponics (Bendon books Johannesburg) 605 p.
Neales, T. F. 1960 Aust. J. Biol. Sci.13, 232–248.
Oertli, J. J. and Richardson, W. F. 1970 Plant Physiol.42, 1171–1175.
Ohki, K. 1975 Agron. J.67, 204–207.
Pinta, M. 1973 Oléagineux28(2), 87–92.
Romero Monreal, L. 1981 Personal communication.
Stanley, R. G. and Lewys 1963 Fertilization. Symp. Nijmegen, The Netherlands 128 p.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gomez Rodriguez, M.V., Gomez-Ortega, M. & Alvarez-Tinaut, M.C. Boron, copper, iron, manganese and zinc contents in leaves of flowering sunflower plants (Helianthus annuus, L.), grown with different boron supplies. Plant Soil 62, 461–464 (1981). https://doi.org/10.1007/BF02374142
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02374142