Following the chairing of a session at the Annual Conference of the Society for Tropical Ecology held at ETH Zurich in April 2015, Christian Andres and Dr. Gurbir S. Bhullar from the Department of International Cooperation at FiBL wrote a perspective article about sustainable intensification of tropical agro-ecosystems. Rapid population growth, increasingly complex economies and novel industrial uses of agricultural products call for further intensification of agriculture, particularly in the tropics. However, how to achieve sustainable intensification of food production systems in tropical regions that are challenged by ongoing climate change, loss of natural resources and biodiversity, is still subject to international debates.
The article outlines the main knowledge gaps to be addressed to move towards the development of governance and regulatory frameworks that are conducive for sustainable agricultural intensification in the tropic. These include the quantification of the following:
- value of public and private goods generated by ecosystem services,
- costs to conserve the natural resources that maintain these ecosystem services,
- true costs of different types of agriculture in environmental, social and health dimensions, and
- required adaptations to ensure feasibility of alternative farming strategies at global scale
The article discusses the synergies and potential of agro-ecology and organic agriculture to transform food systems and highlights the importance of controlling food demand through behavioural and structural changes in societies and policies of agricultural value chains. Finally, it reviews sustainability standards and participatory guarantee systems, and argues that success stories from developed countries could guide the framing of appropriate governance and regulatory frameworks in developing countries.
Further information
Citation
Andres C and Bhullar GS (2016) Sustainable Intensification of Tropical Agro-Ecosystems: Need and Potentials. Front. Environ. Sci. 4:5. doi: 10.3389/fenvs.2016.00005
FiBL contact
Gurbir S. Bhullar
Link
journal.frontiersin.org: Andres C. and Bhullar G.S. (2016): Sustainable Intensification of Tropical Agro-Ecosystems: Need and Potentials. Front. Environ. Sci. 4:5. doi: 10.3389/fenvs.2016.00005 (open access)