Effectiveness of Agronomic Biofortification Strategy in Fighting against Hidden Hunger

Teklu, Demeke; Gashu, Dawd; Joy, Edward J. M.; Amede, Tilahun; Broadley, Martin R.

Abstract

Micronutrient deficiencies (MNDs), also known as hidden hunger, affect more than a quarter of the global population. Agronomic biofortification helps to increase the concentration of a target mineral in food crops and improve human mineral dietary intake. It is a means of providing nutrient-dense foods to a larger population, especially among rural resource-poor settings, providing that they have access to mineral fertilizers. However, the feasibility of agronomic biofortification in combating hidden hunger depends on several factors in addition to fertilizer access, including crop type, genotype, climate, soils, and soil mineral interactions. Consideration of its effectiveness in increasing human mineral intake to the daily requirements and the improvement of human health and the cost-effectiveness of the program is also important. In this paper, we review the available literature regarding the potential effectiveness and challenges of agronomic biofortification to improve crop micronutrient concentrations and reduce hidden hunger.

Citation

Teklu, D., Gashu, D., Joy, E. J. M., Amede, T., & Broadley, M. R. (2023). Effectiveness of Agronomic Biofortification Strategy in Fighting against Hidden Hunger. Agronomy, 13(8), Article 2173. https://doi.org/10.3390/agronomy13082173

• Journal Article Type: Article
• Acceptance Date: Aug 17, 2023
• Online Publication Date: Aug 19, 2023
• Publication Date: Aug 19, 2023
• Deposit Date: Nov 1, 2023
• Publicly Available Date: Nov 1, 2023
• Journal: Agronomy
• Electronic ISSN: 2073-4395
• Publisher: MDPI
• Peer Reviewed: Peer Reviewed
• Volume: 13
• Issue: 8
• Article Number: 2173
• DOI: https://doi.org/10.3390/agronomy13082173
• Keywords: Agronomy and Crop Science
• Public URL: https://nottingham-repository.worktribe.com/output/24866692
• Publisher URL: https://www.mdpi.com/2073-4395/13/8/2173