Now showing items 1-2 of 2
Evaluation of selected industrially manufactured biological amendments for maize production
(University of the Free State, 2012-09)
The soaring prices of inorganic fertilisers among other reasons has persuaded companies to commence producing biological enhanced substances herein refers as industrially manufactured biological amendments (IMBAs) with ...
The growth, yield and physiological response of rain fed maize to foliar applied fertilizer
(University of the Free State, 2012-01)
English: Regardless of past research, great uncertainty still exists amongst the research community, fertilizer agents and farmers alike with regard to the benefits of foliar inorganic fertilizer application for crop ...