Artisanal and Small-Scale Mining, Agriculture, and Food Security in Semi-Arid Zimbabwe: A Systematic Literature Review

This systematic literature review explores the links between artisanal and small-scale mining (ASM), agricultural productivity, and food security in the semi-arid regions of Africa. ASM has emerged as a key economic activity in Southern Africa, with ASM activities employing over a million people and contributing substantially to national gold production in the region. The review was conducted according to the PRISMA guidelines for systematic reviews and meta-analyses and incorporates peer-reviewed journals and socioeconomic data published between 2010 and 2025, with the quality of the literature assessed with the Mixed Methods Appraisal Tool (MMAT). The literature suggests that ASM contributes to food security in the short term and provides a market for foodstuffs for many households. However, ASM is also linked with environmental degradation and conflict around land use and agriculture, which impacts agricultural productivity negatively. There is a need for an integrated approach to address the links between mining and agriculture to improve food security in the face of climate variability in the semi-arid regions of Africa.

Mt Darwin , Shamva , Mazowe and Guruve Districts in Mashonaland Central province, Mutare Rural District in Manicaland Province

1. CRD Report. (2025). Mutare River destruction and land conflicts in Penhalonga. Civil Rights Department Zimbabwe. [Google Scholar] [Crossref]

2. D+C - Development + Cooperation. (2025). Mining impacts in Zimbabwe. *D+C Media. [Google Scholar] [Crossref]

3. EMA Survey. (2022). National environmental audit on land degradation and river ecosystems. Environmental Management Agency Zimbabwe. [Google Scholar] [Crossref]

4. FEWS NET. (2024). Zimbabwe food security outlook: El Niño impacts. Famine Early Warning Systems Network. [Google Scholar] [Crossref]

5. Hong, Q. N., Fàbregues, S., Bartlett, G., Boardman, F., Cargo, M., Dagenais, P., Gagnon, M.-P., Griffiths, F., Nicolau, B., O’Cathain, A., Rousseau, M.-C., Vedlin, Å., & Pluye, P. (2018). Mixed Methods Appraisal Tool (MMAT), version 2018. Registration of Copyright (#1148552), Canadian Intellectual Property Office, Industry Canada. [Google Scholar] [Crossref]

6. InDepthNews. (2023). Mercury pollution from mining in Mutare rivers. *InDepthNews. [Google Scholar] [Crossref]

7. Livelihoods and Food Security Programme. (2019). Agro-ecological zoning in Manicaland. Zimbabwe Ministry of Lands. [Google Scholar] [Crossref]

8. Makwasha, A. (2020). A potential local socio-ecological disaster? Artisanal small-scale gold mining at Old Mutare Mission area in Mutasa District, Zimbabwe. Academia.edu. [Google Scholar] [Crossref]

9. Marume, C. (2023). ASM and food security nexus in Zimbabwe. Peer-reviewed synthesis. [Google Scholar] [Crossref]

10. Mawira, T. (2020). Small-scale mining as Zimbabwe's gold pillar. Mining Zimbabwe. [Google Scholar] [Crossref]

11. Mberengwa, I., & Duri, T. (2023). Impacts of ASM on agriculture and food production. Journal article. [Google Scholar] [Crossref]

12. Mining Zimbabwe. (2025). Governance gaps in ASM regulation. Mining Zimbabwe Publications. [Google Scholar] [Crossref]

13. Mkodzongi, G., & Spiegel, S. J. (2020). Livelihood linkages and labor dynamics in rural Zimbabwe post-FTLRP. Journal of Rural Studies. [Google Scholar] [Crossref]

14. Nyakuwanika, M., & Panicker, R. (2025). AGM environmental and socioeconomic impacts in Great Dyke/Mutare. Qualitative study. [Google Scholar] [Crossref]

15. Page, M. J., McKenzie, J. E., Bossuyt, P. M., Boutron, I., Hoffmann, T. C., Mulrow, C. D., Shamseer, L., Tetzlaff, J. M., Akl, E. A., Brennan, S. E., Chou, R., Glanville, J., Grimshaw, J. M., Hróbjartsson, A., Lalu, M. M., Li, T., Loder, E. W., Mayo-Wilson, E., McDonald, S., . . . Moher, D. (2021). The PRISMA 2020 statement: An updated guideline for reporting systematic reviews. BMJ, 372, n71. https://doi.org/10.1136/bmj.n71 [Google Scholar] [Crossref]

16. World Bank. (2020). ASM global employment and economic impacts. World Bank Group. [Google Scholar] [Crossref]

17. ZimVAC. (2023). Zimbabwe vulnerability assessment: IPC Phase 3+ hunger. Zimbabwe Vulnerability Assessment Committee. [Google Scholar] [Crossref]

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