Related Experiment Video
Updated: Sep 25, 2025

The Use of Induced Somatic Sector Analysis ISSA for Studying Genes and Promoters Involved in Wood Formation and Secondary Stem Development
Published on: October 5, 2016
Addressing indirect sourcing in zero deforestation commodity supply chains
Erasmus K H J Zu Ermgassen1,2, Mairon G Bastos Lima3, Helen Bellfield4
1Georges Lemaître Earth and Climate Research Centre, Earth and Life Institute, UCLouvain, Bâtiment Mercator, Place Louis Pasteur 3, B-1348 Louvain-la-Neuve, Belgium.
Commodity traders significantly contribute to deforestation. Their opaque, indirect sourcing practices, often over 40%, must be addressed by sustainable initiatives to combat global deforestation effectively.
Area of Science:
- Environmental Science
- Agricultural Economics
- Supply Chain Management
Background:
- Global commodity trade drives significant deforestation, impacting social and environmental well-being.
- Commodity traders are pivotal in mitigating deforestation due to their influence in production regions.
- Current procurement strategies of traders lack transparency, hindering sustainability efforts.
Purpose of the Study:
- To analyze commodity trader sourcing practices in key deforestation-risk sectors.
- To quantify the extent of indirect sourcing in agricultural supply chains.
- To identify how to improve sustainable sourcing initiatives by addressing indirect procurement.
Main Methods:
- Cataloging trader sourcing across four high-deforestation commodities: South American soy, Ivorian cocoa, Indonesian palm oil, and Brazilian live cattle.
- Analyzing the proportion of commodities sourced directly versus indirectly through local intermediaries.
- Evaluating the implications of indirect sourcing for current deforestation-elimination strategies.
Main Results:
- Traders frequently source over 40% of commodities indirectly via local intermediaries.
- Indirect sourcing represents a significant blind spot in existing sustainable sourcing initiatives.
- Sectors examined include South American soy, Ivorian cocoa, Indonesian palm oil, and Brazilian live cattle.
Conclusions:
- Eliminating deforestation requires integrating indirect sourcing into sectoral initiatives.
- Scaling up landscape or jurisdictional approaches is crucial for internalizing indirect sourcing.
- Addressing opaque procurement strategies is essential for effective deforestation mitigation in global trade.
Related Concept Videos
Sustainable Development
Softwoods and Hardwoods
Xylem and Transpiration-driven Transport of Resources
Lumber Defects
Shakes are minor fractures that run along or across the wood's annual rings, while wane is...
Lumber
Initially, the surfaces of these lumber pieces are rough, and their dimensions may vary slightly from one end to...
Wood Products
Glue-laminated wood, often referred to as glulam, combines multiple smaller pieces of dimensional lumber using adhesives to form a single, larger piece. Cross-laminated timber consists...

