CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, A 01
A guideline for potassium fertilization of air-cured tobacco
ARC, Agricultural Research Council - Institute for Industrial Crops, Rustenburg, South Africa
High rates of fertilizer applied potassium are generally believed necessary to improve both the yield and quality of tobacco. However, the high cost of fertilizers however made it necessary to evaluate the benefits thereof. Field trials were conducted at ...