Malavolta, E.; Haag, H. P.; Johnson, C. M.
(Universidade de São Paulo, Escola Superior de Agricultura, 1961-04-11)
Young coffee plants (Coffea arabica L., var. Mundo Novo) were grown in nutrient solution purified from micronutrients contaminants by the method of MUNNS & JOHNSON (1960). All plants, except those in the control treatment, ...