Case Studies: Biodiversity Impact
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Case Studies: Biodiversity Impact Learning from the cases of Siam benzoin, organic chili, Indian prickly ash and jujube in Vietnam, Laos and Myanmar Prepared for the Regional Biotrade Project In Southeast Asia Executive Summary, Introduction and Conclusions: Mr. Andrew Wilson, Regional Biotrade Project Siam Benzoin and Organic Chili Case Studies: Dr. Christine Woda, Consultant Indian Prickly Ash Case Study in Lao PDR: Mr. Joost Foppes, Consultant Jujube Case Study in Myanmar: Dr. Alessandra Giuliani, BHF-HAFL August 2019 Table of Contents Executive Summary ....................................................................................................................................... 4 Introduction .................................................................................................................................................. 5 Project Context ......................................................................................................................................... 5 Rationale for Case Studies ........................................................................................................................ 5 Case study: Siam benzoin in Vietnam ........................................................................................................... 7 Objective of the study ............................................................................................................................... 7 Methodical approach ............................................................................................................... 7 Siam Benzoin ............................................................................................................................................. 8 A 1. General information of the supply chain ........................................................................... 8 A 2. Inherent potential of Styrax tonkinensis and gum production system for biodiversity conservation ..................................................................................................................................... 9 A 4. Performance of supply chain actors in terms of biodiversity conservation ...................... 17 A 5. Impacts and recommendations....................................................................................... 18 Case study: Organic chili in Vietnam ........................................................................................................... 23 Background information ......................................................................................................................... 23 Assessment of potential of organic chili production to contribute to biodiversity conservation .......... 23 Fragility of related ecosystems biodiversity: soil and river..................................................................... 26 Impacts and recommendations .............................................................................................................. 29 Case study: Indian prickly ash in Lao PDR ................................................................................................... 32 Introduction ............................................................................................................................................ 32 Methodology ........................................................................................................................................... 32 Ethical Biotrade Principles ...................................................................................................... 32 Key Questions for the Case Study .......................................................................................... 32 Case Study Methodology ....................................................................................................... 33 Findings on conservation of biodiversity ................................................................................................ 33 Ecosystems where sourcing takes place ................................................................................. 33 Impact of sourcing on biodiversity......................................................................................... 34 Alignment with local biodiversity conservation strategies ...................................................... 35 Findings on sustainable use of biodiversity ............................................................................................ 35 Sustainability of sourcing of the species ................................................................................ 35 Documentation and enforcing sustainable use practices ........................................................ 35 Linking purchasing schedules to harvesting seasons ............................................................. 35 1.1 Mechanisms for mitigating negative environmental impacts ................................................ 36 Findings on equitable sharing of benefits ............................................................................................... 36 Actors, prices, equitable benefit sharing................................................................................ 36 Contributions to local sustainable development .................................................................... 37 Recognition of traditional practices and knowledge ............................................................... 37 Findings on socio-economic sustainability ............................................................................................. 37 Importance of Indian Prickly Ash for Household Income ........................................................ 37 Quality management ............................................................................................................. 38 Options to ensure traceability ................................................................................................ 39 Findings on compliance, respect for rights and clarity about land tenure ............................................. 39 Compliance with international legislation .............................................................................. 39 Compliance with national legal requirements, taxes and fees ................................................ 39 Respect for the rights of actors ............................................................................................. 39 Clarity about land tenure ....................................................................................................... 39 Conclusions ............................................................................................................................................. 39 Impacts on biodiversity of the Prickly Ash value chain ........................................................... 39 How the value chain could contribute to biodiversity conservation ........................................ 40 Key lessons learned from local knowledge on export potential .............................................. 40 Implications for the next phase of the project ....................................................................... 40 Case study: Jujube in Myanmar .................................................................................................................. 41 Summary ................................................................................................................................................. 41 Introduction ............................................................................................................................................ 42 Case study framework and objectives .................................................................................... 42 The jujube trees .................................................................................................................... 42 Methodology ........................................................................................................................................... 43 Findings ................................................................................................................................................... 44 Sustainable production and collection ................................................................................... 44 Marketing .............................................................................................................................. 45 Socio-economic importance ................................................................................................... 47 Biodiversity ........................................................................................................................... 47 Conclusion and recommendation ........................................................................................................... 51 Conclusion ............................................................................................................................ 51 Recommendations ................................................................................................................. 52 Lessons learned from case studies ............................................................................................................. 53 Selection of products .............................................................................................................................. 53 Implications for work with buyers .........................................................................................................