Comparative economic and environmental analysis of cocoa and bush mango cultivation in Bomboko, Cameroon: Implications for agroforestry integration and livelihood enhancement

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Research Paper 09/05/2026
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Comparative economic and environmental analysis of cocoa and bush mango cultivation in Bomboko, Cameroon: Implications for agroforestry integration and livelihood enhancement

Louis Njie Ndumbe*, Nahgela Nadine Forsang
Int. J. Agron. & Agric. Res. 28(5), 1-8, May 2026.
Copyright Statement: Copyright 2026; The Author(s).
License: CC BY-NC 4.0

Abstract

Cocoa (Theobroma cacao) is a major cash crop in Cameroon, while bush mango (Irvingia gabonensis) is a valuable non-timber forest product with growing commercial potential. However, limited understanding of their comparative economic returns and environmental interactions hinders informed decision-making regarding agroforestry integration. This study examined the comparative economic and environmental contributions of cocoa and bush mango cultivation in the Bomboko area of Cameroon’s South West Region, with focus on agroforestry integration and livelihood enhancement. Data were collected through semi-structured questionnaires administered to 105 farmers, 10 key informant interviews, 06 focus group discussions and field observations. Quantitative data were analysed using descriptive statistics, while qualitative responses were synthesised thematically. Results showed that farmers earn average annual incomes of 2,060,500 FCFA from cocoa and 1,015,000 FCFA from bush mango, with cocoa contributing 67% of household income and bush mango 33%. Production costs represented 9.4% of cocoa income and 5.5% of bush mango income. Seventy-five percent of farmers practice cocoa-bush mango agroforestry, reporting benefits including year-round income (90%), soil preservation (32%), improved moisture retention, and enhanced biodiversity. Major challenges included pest outbreaks (86%), cocoa rotting (40%), limited knowledge of agroforestry practices (56%), and space constraints (28%). The study concludes that cocoa-bush mango agroforestry systems offer a viable pathway for enhancing livelihoods, environmental resilience, and sustainable land use. Recommendations include targeted farmer training, improved market access, strengthening of farmer cooperatives, and policy support for agroforestry adoption.

Aneani F, Anchirinah VM, Asamoah M, Owusu-Ansah F. 2012. Adoption of some cocoa production technologies by cocoa farmers in Ghana. Sustainable Agriculture Research 1(1), 103–117. DOI: 10.5539/sar.v1n1p103

Atangana AR, Tchoundjeu Z, Asaah EK, Simons AJ, Leakey RRB. 2006. Domestication of Irvingia gabonensis: I. Phenotypic variation in fruits and kernels in two populations from Cameroon and Nigeria. Agroforestry Systems 67(2), 183–192. DOI: 10.1007/s10457-005-2407-3

Ayuk ET, Duguma B, Franzel S, Kengue J, Mollet M, Tiki-Manga T, Zenkeng P. 1999. Uses, management and economic potential of Irvingia gabonensis in the humid lowlands of Cameroon. Forest Ecology and Management 113(1), 1–9. DOI: 10.1016/S0378-1127(98)00415-0

Ellis F. 2000. Rural livelihoods and diversity in developing countries. Oxford University Press, Oxford.

FAO. 2013. Advancing agroforestry on the policy agenda: a guide for decision-makers. Food and Agriculture Organization, Rome.

Garrity DP. 2004. Agroforestry and the achievement of the Millennium Development Goals. Agroforestry Systems 61(1), 5–17. DOI: 10.1023/B:AGFO.0000028986.37502.7c

Gockowski J, Sonwa D. 2011. Cocoa intensification scenarios and their predicted impact on CO2 emissions, biodiversity conservation, and rural livelihoods in the Guinea rain forest of West Africa. Environmental Management 48(2), 307–321. DOI: 10.1007/s00267-010-9602-3

ICCO. 2021. Quarterly bulletin of cocoa statistics, Vol. XLXII, No. 1, Cocoa Year 2020/21. International Cocoa Organization, 1 p.

Ingram V, Ewane M, Ndumbe LN, Awono A. 2017. Challenges to governing sustainable forest food: Irvingia spp. from southern Cameroon. Forest Policy and Economics 84, 29–41. DOI: 10.1016/j.forpol.2016.12.006

Jagoret P, Michel-Dounias I, Malézieux E. 2011. Long-term dynamics of cocoa agroforests: a case study in Central Cameroon. Agroforestry Systems 81(3), 267–278. DOI: 10.1007/s10457-010-9368-x

Leakey RRB, Tchoundjeu Z, Schreckenberg K, Shackleton SE, Shackleton CM. 2005. Agroforestry tree products (AFTPs): targeting poverty reduction and enhanced livelihoods. International Journal of Agricultural Sustainability 3(1), 1–23. DOI: 10.1080/14735903.2005.9684741

Leakey RRB. 2012. Living with the trees of life: towards the transformation of tropical agriculture. CABI, Wallingford.

Longonje SN, Ndrozem NE. 2017. Land use patterns and vegetation cover changes in the coastal precinct of the Mount Cameroon landscape. Journal of Scientific Research and Reports 17(1), 1–15. DOI: 10.9734/JSRR/2017/37036

MINADER. 2022. Annual report on cocoa and coffee production. Ministry of Agriculture and Rural Development, Yaoundé, Cameroon.

Ndoye O, Ruiz-Perez M, Eyebe A. 1997. The markets of non-timber forest products in the humid forest zone of Cameroon. ODI Rural Development Forestry Network Paper 22c, London.

Ngondi JL, Etoundi BC, Nyangono CB, Oben JE. 2009. IGOB131, a novel seed extract of the West African plant Irvingia gabonensis, significantly reduces body weight and improves metabolic parameters in overweight humans. Lipids in Health and Disease 8(7), 1–9. DOI: 10.1186/1476-511X-8-7

Ofundem T, Nkongho R, Awono A, Levang P. 2017. Bush mango (Irvingia spp.): forest and on-farm resource availability and market chains in the Southwest Region of Cameroon. Forests, Trees and Livelihoods 26(3), 170–182. DOI: 10.1080/14728028.2017.1283250

Schreckenberg K, Awono A, Degrande A, Mbosso C, Ndoye O, Tchoundjeu Z. 2006. Domesticating indigenous fruit trees as a contribution to poverty reduction. Forests, Trees and Livelihoods 16(1), 35–51. DOI: 10.1080/14728028.2006.9752544

Shackleton S, Shackleton C, Shanley P (eds). 2011. Non-timber forest products in the global context. Tropical Forestry 7, 3–21. DOI: 10.1007/978-3-642-17983-9_1

Sonwa DJ, Nkongmeneck BA, Weise SF, Tchatat M, Janssens MJJ. 2007. Diversity of plants in cocoa agroforests in the humid forest zone of Southern Cameroon. Biodiversity and Conservation 16(8), 2385–2400. DOI: 10.1007/s10531-007-9187-1

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