Soil, water and tissue analysis are all used to diagnose plant nutrition. This is often helpful and can confirm nutrient toxicities or deficiencies, but often the easiest and most direct technique is to look at the plant symptoms. All higher plants take on certain patterns on their leaves when there is a lack or overabundance of a certain nutrient.
Para citar este artículo
Faber, B. (2015). Hunger signs in plants. Rev. Colomb. Investig. Agroindustriales, 2(1), 69-72. DOI: http://dx.doi.org/10.23850/24220582.171
Barker, A.V. & Pilbeam, D.J. (2015). Handbook of Plant Nutrition 2nd Ed. New York, NY: CRC Press.
George, .P., Nissen, R,J. & Carseldine, M.L. (1989). Effect of season (vegetative flushing) and leaf position on the leaf nutrient composition of Annonaspp. Hybrid cv. Pink’s Mammoth in south-eastern Queensland. Australian Journal of Experimental Agriculture 29(4), 587-595.
Marschner, P. (2012). Marschner’s Mineral Nutrition of Higher Plants. San Diego, CA: Academic Press.
Zeki, M. & Obreza, T.A. (2015). Plant nutrients for citrus trees. University of Florida/Institute of Food and Agricultural Sciences. SL 200. http://edis.ifas.ufl.edu.