Fig. 2: Number of studies per country included in literature synthesis.
From: A scoping review of research funding for small-scale farmers in water scarce regions

A map showing the number of studies that measured the impact of an intervention on the incomes and/or yields of small-scale farmers in water scarce regions. Countries in grey indicate that no studies met our inclusion criteria. High-income countries were only included if they tested an intervention relevant to small-scale farmers in water scarce regions of LMICs.