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Can science contribute to smallholder management of complex systems? Lessons from agroecological intensification of multi-strata coffee with banana: Tropentag 2014. International Conference on Research on Food Security, Natural Resource Management and Rural Development

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Title Can science contribute to smallholder management of complex systems? Lessons from agroecological intensification of multi-strata coffee with banana: Tropentag 2014. International Conference on Research on Food Security, Natural Resource Management and Rural Development
 
Creator Staver, Charles
Siles, P.
Bustamante, O.
Castellon, N.
Cerdan, C.
Garming, H.
Burkhardt, J.
 
Subject agriculture
agroforestry
bananas
coffea
ecology
experimentation
participation
 
Description Banana intercropped in multi-strata coffee agroforestry, a technology developed by farmers, offers multiple livelihood benefits a monthly income, a shade component easy to establish and manage, and food security. More than a million smallholder households as- sociate bananas in their coffee fields, in spite of countervailing technical recommendations. Between 2009–2013, with financing from GIZ, scientists and groups of farmer experimenters in seven zones of Honduras, Nicaragua, Costa Rica and Peru collaborated to develop approaches to improve the productivity and value of banana as part of the agroecological intensification of their shaded coffee. Growers and scientists diagnosed the structure and function of the tree-bananas-coffee association, providing the basis for a work agenda which was implemented over three experimentation cycles. Five agroecosystem-based decision tools to intensification resulted optimisation of light resource partitioning among trees, banana and coffee; macronutrient input-output analysis, including nitrogen contribution of leguminous trees; banana bunch, stem and mat management; landscape, farm and plot management of Fusarium wilt to reduce impact on Gros Michel, the preferred market banana; and strategies for increased banana prices and margins. The process of prototype development bringing together seven grower groups, advanced institute and local banana and coffee scientists and German and Latin American students was analysed to identify lessons for the contribution of science to farm household management of the complex field and farm coffee agroforestry-based agroecosystem. First, iterative, adaptive learning approaches should focus on first-generation prototypes which guide improved decision ma- king while also building capacity for the ongoing generation of more dynamic, improved prototypes. Second, complementary frameworks drawn from agroecosystems, gender and generational-based livelihoods, and small business should be integrated into the experimentation process. Third, analysis should be grounded in linkages between farm decision- making and neighbouring farms, the local territory and the institutional and innovation system. Fourth, stakeholder participatory processes should be enriched with results of formal studies, conceptual and quantitative model building and visioning exercises. Finally, complexity should be addressed through scenario building under variable and uncertain futures resulting from different combinations of climate change, prices for commodities, energy and inputs and investments in social capital, governance and innovation.
 
Date 2014
2019-10-15T15:41:30Z
2019-10-15T15:41:30Z
 
Type Journal Article
 
Identifier Staver, C.; Siles, P.; Bustamante, O.; Castellon, N.; Cerdan, C.; Garming, H.; Burkhardt, J. (2014) Can science contribute to smallholder management of complex systems? Lessons from agroecological intensification of multi-strata coffee with banana. n.
https://hdl.handle.net/10568/104499
https://www.bioversityinternational.org/e-library/publications/detail/can-science-contribute-to-smallholder-management-of-complex-systems-lessons-from-agroecological-int/
http://www.tropentag.de/2014/abstracts/links/Staver_qnOj1u4r.pdf
 
Language en
 
Rights Open Access
 
Format application/pdf