Systematic review of government strategies for sustainable crop production in Botswana: navigating climate change challenges

Abstract

Abstract Changing climate patterns are a major contributing factor in the failure of government initiatives and sustainable crop production, particularly for subsistence smallholder farming systems in Botswana. These challenges faced by small-scale farmers require more than just programs and policy implementation; continuous assessment is essential to achieve their mandate. Moreover, there is limited research in Botswana to provide an understanding of issues related to policy implementation and the progression of crop production after the implementation of these policies. Therefore, this systematic review aims to evaluate government-implemented programs and policies for promoting sustainable crop production in Botswana, examining their successes, failures and providing recommendations for sustainable crop production. PRISMA guidelines were followed for systematic review via the Google Scholar database, and inclusion and exclusion criteria were observed for the eligibility of the assessed articles. The major findings indicate that several programs and national policies for sustainable crop production have been implemented in Botswana over the past decades. However, crop production continues to decline despite governmental efforts. The increasing adverse effects of climate change have contributed to the failure of government efforts. To advance sustainable crop production and resilience to climate change, the following adaptation approaches are recommended: efficient and sustainable use of water resources in agriculture, policy reformation, capacity building, regional collaboration, and climate-smart agriculture. Moreover, extensive evaluations are necessary for policies and implemented programs. This includes timely adjustments to policies on the basis of feedback from monitoring and evaluating specific, measurable indicators of ongoing policies and programs. Furthermore, engaging relevant stakeholders and local community members in the monitoring and evaluation process can enhance the relevance and accuracy of implemented government policies or programs.

Keywords

• Botswana
• Climate change
• Crop production
• Government initiatives
• Smallholder farming systems
• Sustainable