The SBE-based bio organic fertilizer is favourably pelletized to give good binding effect to the fertilizer due to the presence of “natural binder” vis-à-vis the residual oil in SBE.
3.5. Performance of pot and field trials
Small scale pot assays was conducted on (i) I. aquatic or kangkung and (ii) A. esculentus or okra, using composted SBE as a bio organic fertilizer.