Fig. 2From: Trends and constraints of utilization of preserved cowpea leaves among households in arid and semi-arid lands in Kenya: a convergent mixed method studySource of cowpea leaves consumed in the households producing cowpea leaves in the arid and semi-arid lands. Vertical bars for the same group label marked with different letters (a and b) at the top denote significant difference of the values at p < 0.05Back to article page