Agriculture, food security, and sustainability: a review

Abstract

Agriculture is pivotal in securing global food security and sustainability, especially in pressing challenges such as climate change, population growth, and resource depletion. This review examines the interconnections between agriculture, food security, and sustainability, focusing on current challenges, innovations, and strategies to address these critical issues. The global demand for food is projected to increase substantially, necessitating agricultural systems that boost productivity and ensure environmental sustainability. However, conventional farming practices have exacerbated soil degradation, water scarcity, and greenhouse gas emissions, posing significant threats to long-term food security. This review aims to evaluate the role of sustainable agricultural practices in enhancing food security while mitigating environmental impacts. It also identifies existing gaps in farming systems and explores innovative solutions to promote resilient and sustainable food systems. A comprehensive review of peer-reviewed literature, policy documents, and global agricultural reports was conducted. The analysis focuses on key themes such as sustainable farming practices, the impacts of climate change on agriculture, advancements in agrotechnology, and the socio-economic dimensions of food security. Synthesized findings provide actionable insights into best practices and emerging trends. Sustainable agriculture offers a viable pathway to address the dual challenges of food security and environmental conservation. Precision farming, agroecology, and regenerative agriculture enhance productivity while preserving resources and reducing ecological footprints. Integrating advanced technologies, including artificial intelligence and genetic innovations, can optimize agricultural efficiency. However, global food security requires coordinated efforts among governments, the private sector, and local communities to implement equitable resource distribution and climate-resilient policies. Future research should prioritize scalable, region-specific solutions that align with sustainability principles to ensure a secure and resilient global food system.

Keywords

• agriculture
• food security
• farm productivity
• innovative strategies
• global food