Climate change mitigation potential of agroforestry farms in West African Savanna

Abstract

Agroforestry is a land management strategy which interfaces between agriculture and forestry. It is a reliable means to combating climate change in different parts of the world. Although majority of smallholder farmers in Ghana are aware of the benefits associated with agroforestry practice, degradation of trees on farmlands remains a major concern. This study investigates the potential of agroforestry as a climate change mitigation strategy in the Nandom Municipal. Eight (8) agroforestry farms were selected for assessment using the non-destructive method. In each farm, the trees were identified by both scientific and local names. The diameter at breast height and height of the trees were measured. The biomass was estimated using the allometric model developed by Aabeyir et al. (2020). The carbon was estimated from the biomass using a factor of 0.47. The results indicate that carbon sequestration is high among trees species like Lannea velutina, Parkia biglobosa and Vitellaria paradoxa which often have large DBH. The study therefore recommends for nursery and integration of such tree species with smallholder crops for purposes of agroforestry.