Figure 4. Organic manures used by smallholder farmers

From

Soil Fertility Management Practices by Smallholder Farmers in the Bamboutos Mountain Ecosystem

Njukeng Jetro Nkengafac, Louis Nkembi, Tankou Christopher Mubeteneh, Deh Nji Herman, Ngulefack Ernest Forghab

World Journal of Agricultural Research. 2021, 9(2), 58-64 doi:10.12691/wjar-9-2-3