Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 117, A10
Efficiency of various grades of potash fertilizers on the production and on the chemical composition of tobacco leaves
ETOURNEAUD F.; BOURRIE B.; ROBIN D.
S.C.P.A., Mulhouse, France
Potassium and nitrogen are two major nutrients in crop production, since a deficiency of one or both nutrients causes yield losses. In the specific case of tobacco production, both nutrients play a key role on some important quality parameters such...