Evaluation of the Effectiveness of Bokashis, Compost and Biopesticide Solution on the Productivity of Amaranth (Amaranthus hybridus) in Southern Benin

Abstract

The field experiment was a split plot with 12 treatments. The main factor was the type of fertilizer used (Bs, Bf and Co) at a dose of 20 t/ha and the couple 'amendment application - frequency of application of the biopesticide' as a secondary factor (T0 = no amendment-no biopesticide, T1 = amendment only, T2 = amendment + 1 biopesticide treatment/week and T3 = amendment + 2 biopesticide treatments/week).