Role of Agroforestry on Farmland Productivity in Semi-arid Farming Regions of Zimbabwe
Department of Agricultural Management, Faculty of Agricultural Sciences, Zimbabwe Open University, Gweru, Zimbabwe
Justin Chipomho
Department of Crop Science, Faculty of Agricultural Sciences and Technology, Marondera University of Agricultural Sciences and Technology, Marondera, Zimbabwe
Nyamande Mapope
Department of Crop Science, Faculty of Agricultural Sciences and Technology, Marondera University of Agricultural Sciences and Technology, Marondera, Zimbabwe
Edmore Masama
Department of Agricultural Management, Faculty of Agricultural Sciences, Zimbabwe Open University, Gweru, Zimbabwe
Kennedy Simango
Department of Crop Science, Faculty of Agricultural Sciences and Technology, Marondera University of Agricultural Sciences and Technology, Marondera, Zimbabwe
DOI: https://doi.org/10.36956/rwae.v3i2.515
Received: 8 April 2022; Published: 26 May 2022
Copyright © 2022 Cosmas Parwada, Justin Chipomho, Nyamande Mapope, Edmore Masama, Kennedy Simango. Published by Nan Yang Academy of Sciences Pte. Ltd..
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Abstract
Farmland productivity is low in the semi-arid regions (NR IV and V) of Zimbabwe due to desertification and land degradation. Nevertheless, demand for food is increasing geometrically hence the need to increase output per unit area. Agroforestry (AF) which is an ecologically based and dynamic system that integrates multi-purpose trees on farms can increase productivity and offer resilience to climate change vagaries. However, the role of AF in Zimbabwean smallholder farming systems is still not well investigated. Therefore, this review explores the role of agroforestry on agricultural productivity in the semi-arid regions of Zimbabwe. The aim was to enhance sustainable food security among the rural poor through sustainable agriculture. Incorporating multi-purpose trees on agricultural lands can significantly restore soil productivity and offer soil resilience to erosion by water and wind. If well implemented, the AF can be a viable option in mitigating the impacts of drought on agriculture in these drier and marginalized areas.
Keywords: Adoption, Crop productivity, Drought, Low fertility, Multi-purpose trees
