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Responses of “Newhall" orange trees to iron deficiency in hydroponics: effects ...
Pestana, M.; David, Maria Manuela; De Varennes, Amarilis; Abadía, Javier; Faria, E. A.Orange (Citrus sinensis L. Osb. cv. ‘Newhall’) plants grafted on Citrange troyer rootstock were grown in nutrient solution with 0, 5, 10 or 20 M Fe, with and without calcium carbonate. Calcium carbonate was added in order to mimic the natural conditions in calcareous soils. Leaf chlorophyll concentration was estimated every 3–4 days using the portable instrument SPAD-502 meter. Chlorophyll fluorescence paramet...
Data: 2001
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Origem: Sapientia - Universidade do Algarve
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