EFFECTS OF POTASSIUM (K) SOURCES AND RATES ON TUBER YIELD AND STORAGE LIFE OF WHITE YAM (Dioscorea rotundata Poir) GROWN IN AN ULTISOL OF SOUTH EASTERN NIGERIA.  

2014-12-14
A multidimensional study involving soil chemical properties, agronomic:, pott harvest and storage components was conducted between 2010 and 2011 cropping season to evaluate the effect of four sources of K ...