Abstract
This study analyzes the market potential and value chain of Ganoderma lucidum (lingzhi) in the buffer zone of Kon Ka Kinh National Park, Gia Lai Province, Vietnam. Despite its high medicinal and economic value, commercialization remains limited by unsustainable wild harvesting, low value addition, and unequal benefit distribution among the Banah ethnic group. Using a mixed-methods approach combining household surveys (n = 187), interviews, and focus groups, we mapped the value chain, assessed socioeconomic and ecological dynamics, and conducted a SWOT analysis to evaluate the feasibility of under-canopy cultivation. Results reveal that wild lingzhi stocks declined by 40% from 2020 to 2024 due to overharvesting, while foragers capture less than 25% of final retail prices. SWOT findings indicate strong community interest (60% of households) and ecological suitability for cultivation under acacia canopies as key strengths, alongside weaknesses such as low technical knowledge, limited financial access, and water scarcity. Opportunities include partnerships with private processors, participation in the One Commune One Product (OCOP) program, and adoption of certification schemes (organic, FairWild) to enhance traceability and market value. However, ongoing ecological decline, drought, and gender inequalities pose significant threats. The study emphasizes the need for an integrated strategy linking cultivation, value addition, cooperative marketing, and gender-sensitive capacity building. By applying the Sustainable Value Chain (SVC) framework, this research provides evidence-based insights for inclusive and ecologically responsible commercialization of non-timber forest products in Vietnam’s upland buffer zones.
References
- Wasser, S. P. (2011), Current findings, future trends, and unsolved problems in studies of medicinal mushrooms, Applied Microbiology and Biotechnology, 89(5):1323-1332. DOI: 10.1007/s00253-010-3067-4
- Bishop, K. S., Kao, C. H. J., Glucina, Y. X., Marcus, P. R., Paterson, R. M., & Ferguson, L R. (2015), From 2000 years of Ganoderma lucidum to recent developments in nutraceuticals, Phytochemistry, 114, 56–65. DOI: 10.1016/j.phytochem.2015.02.015.
- Melissa, M., Carranza-Velázquez, J., Mata-Hidalgo, M., Amador-Fernández, X., & Urbina, H. (2023), Taxonomy and phylogeny of the genus Ganoderma (Polyporales, Basidiomycota) in Costa Rica, MycoKeys 100: 5–47. DOI: 10.3897/mycokeys.100.106810
- Li, S., Dong, C., Wen, H., & Liu, X. (2016), Development of Ling-zhi industry in China – emanated from the artificial cultivation in the Institute of Microbiology, Chinese Academy of Sciences (IMCAS), Mycology, 28;7(2):74–80. DOI: 10.1080/21501203.2016.1171805
- Hapuarachchi, K. K., Karunarathna, S. C., Raspé, O., De Silva, KHWL., Thawthong, A., Wu, XL., Kakumyan, P., Hyde, KD., & Wen, TC. (2018), High diversity of Ganoderma and Amauroderma (Ganodermataceae, Polyporales) in Hainan Island, China, Mycosphere, 9(5): 931–982 (2018). DOI 10.5943/mycosphere/9/5/1
- Yadav, M., & Dugaya, D. (2012), Non-timber forest products certification in India: Opportunities and challenges, Environment Development and Sustainability, 15(3):567-586. DOI:10.1007/s10668-012-9393-1
- Berch, S. M.., Kang-Hyeon, K., Hyun, P., & Winder, R. (2007), Development and potential of the cultivated and wild-harvested mushroom industries in the Republic of Korea and British Columbia, Journal of Ecosystems and Management. DOI:10.22230/jem.2007v8n3a372
- FAO (2017), Non-wood forest products in international statistical systems. https://unstats.un.org/unsd/classifications/expertgroup/egm2017/ac340-Bk3.PDF
- Shackleton, C. M., Adeyemi, O., & Setty, S. (2024), Why are non-wood forest products still the poor relative in Global Forest Resources Assessments?, Forest Policy and Economics, Volume 163, June 2024, 103232. https://doi.org/10.1016/j.forpol.2024.103232
- Kaplinsky, R., & Morris, M. (2001), A Handbook for Value Chain Research, Ottawa: International Development Research Centre (IDRC).
- Gereffi, G., Humphrey, J., & Sturgeon, T. (2005), The governance of global value chains, Review of International Political Economy, 12(1), 78–104. https://doi.org/10.1080/09692290500049805
- Ros-Tonen, M. A. F., Reed, J., & Sunderland, T. (2015), From synergy to complexity: The trend toward integrated value chain and landscape governance, Environmental Management, 62(1), 1–14. https://doi.org/10.1007/s00267-018-1055-0
- Creswell, J. W., & Plano Clark, V. L. (2018), Designing and conducting mixed methods research (3rd ed.), Thousand Oaks, CA: Sage.
- Krueger, R. A., & Casey, M. A. (2015), Focus groups: A practical guide for applied research (5th ed.), Thousand Oaks, CA: Sage.
- Kvale, S., & Brinkmann, S. (2015), InterViews: Learning the craft of qualitative research interviewing (3rd ed.), Thousand Oaks, CA: Sage.
- Phillips, O. L., & Gentry, A. H. (1993), The useful plants of Tambopata, Peru: I. Statistical hypotheses tests with a new quantitative technique, Economic Botany, 47(1), 15–32. https://doi.org/10.1007/BF02862203
- Sorrenti, S. (2017), Non-wood forest products in international statistical systems (Non-wood Forest Products Series No. 22), FAO, Rome. Products Series no. 22. Rome, Food and Agriculture Organization of the United Nations. https://unstats.un.org/unsd/classifications/expertgroup/egm2017/ac340-Bk3.PDF
- Braun, V., & Clarke, V. (2006), Using thematic analysis in psychology, Qualitative Research in Psychology, 3(2), 77–101. https://doi.org/10.1191/1478088706qp063oa
- Patricia Shanley, Alan Pierce, Sarah Laird, Dawn Robinson. (2008), Beyond timber: Certification and management of non-timber forest products, CIFOR. https://www.cifor-icraf.org/publications/pdf_files/Books/BShanley0801.pdf
- Todd Sanderson (2025), Vietnam smallholder farmers: challenges and opportunities for a sustainable future, Australian Centre for International Agricultural Research. https://www.aciar.gov.au/project/sss-2024-108
- Belcher, B., Ruiz-Pérez, M., & Achdiawan, R. (2005), Global patterns and trends in the use and management of commercial NTFPs: Implications for livelihoods and conservation, World Development, 33(9), 1435–1452. https://doi.org/10.1016/j.worlddev.2004.10.007
- Tieguhong, J. C., Ingram, V., Mala, W. A., Ndoye, O., & Grouwels, S. (2020), How governance impacts non-timber forest product value chains in Cameroon, Forest Policy and Economics, 113, 102106. https://doi.org/10.1016/j.forpol.2020.102106
- Acheampong, E., Macgregor, C. J., Sloan, S., & Sayer, J. (2019), Deforestation is driven by agricultural expansion in Ghana’s forest reserves, Scientific African, 5, e00146. https://doi.org/10.1016/j.sciaf.2019.e00146
- Ingram, V., van den Berg, J., & van Oorschot, M. (2019), Gender and forest, tree and agroforestry value chains: Evidence from Cameroon, International Forestry Review, 21(4), 470–486. https://doi.org/10.1505/146554819827906799
- FAO (2022), The State of the World’s Forests 2022: Forest pathways for green recovery and building inclusive, resilient and sustainable economies, Rome: FAO.
- Liang, Y., Huang, Y., Ma, J., & Li, X. (2025), Understory cultivation of medicinal plants promotes sustainable forestry development, Agroforestry Systems, 99(2). https://doi.org/10.1007/s10457-025-01141-8
- Kozak, R., Bull, G., & Smith, P. M. (2024), Advancing sustainable forest value chains: Policy frameworks and pathways, Forest Policy and Economics, 155, 103975. https://doi.org/10.1016/j.forpol.2023.103975
- Shanley, P., Pierce, A., Laird, S., & Robinson, D. (2008), Beyond timber: Certification and management of non-timber forest products, Bogor, Indonesia: Center for International Forestry Research (CIFOR).
- Carodenuto, S., & Dawson, N. M. (2023), Linking agricultural policy to sustainable rural livelihoods: Lessons from sub-Saharan Africa, Journal of Rural Studies, 99, 55–65. https://doi.org/10.1016/j.jrurstud.2022.10.012
- Rai, N., & Scarborough, H. (2021), Gendered participation and benefits in community forestry: Insights from Nepal, Forest Policy and Economics, 124, 102389. https://doi.org/10.1016/j.forpol.2020.102389
- Roderick P. Neumann and Eric Hirsch. (2000), Chapter two: Socio-Political Aspects of NTFP Commercialisation, Center for International Forestry Research. https://www.jstor.org/stable/pdf/resrep02161.6.pdf

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