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COVER CROPS IN HILLSIDE AGRICULTURE
Farmer Innovation with Mucuna
Prev Book(s) 120 of 193 Next

841.JPG COVER CROPS IN HILLSIDE AGRICULTURE
Farmer Innovation with Mucuna

Daniel Buckles, Bernard Triomphe, and Gustavo Sain

IDRC/CIMMYT 1998
ISBN 0-88936-841-4
230 pp.

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Disponible en español

"With the fertilizer bean, cowardly land becomes brave."
Teodoro Reyes, La Danta, Honduras

In the developing world, agriculture is essential to sustainable and equitable development. The rural poor often earn their living on small farms, and this is no different in Central America.

A persistent bane of the small farm is land degradation, especially on hillsides. In finding solutions to this problem, the farmers of northern Honduras are at the forefront. Having been excluded from the prime coastal lands by the elite classes and large agroindustries, these farmers have been developing ways of managing an aggressive vining legume called velvetbean (Mucuna spp.) and adapting it to the needs of maize production. The practice that they have developed over the past 20 years both enhances productivity and conserves the resource base — a rare combination in a hillside environment.

This book provides a comprehensive evaluation of the use of velvetbean as a cover crop on the hillsides on northern Honduras. It sheds light on the opportunities and constraints presented by cover crops in the humid tropics and, perhaps most importantly, tells a story of successful farmer innovation.

THE AUTHORS

Daniel Buckles is Senior Program Officer at the International Development Research Centre, Ottawa, Canada.

Bernard Triomphe is Research Associate at the Mexico City office of The Rockefeller Foundation.

Gustavo Sain is Senior Scientist at the San José, Costa Rica, office of the International Centre for Maize and Wheat Improvement.

 

Prev Book(s) 120 of 193 Next

 Document(s)

Preface Daniel Buckles and Bernard Triomphe 1998


Introduction 1998
- The dilemma of hillside agriculture

- Key methodological choices

- Book outline


Chapter 1 : Velvetbean: A New Plant with a History 1998
- Origins and botanical features of velvetbean

- Velvetbean in the United States

- Velvetbean use in Mesoamerica

- Conclusions


Chapter 2 : The Enabling Environment 1998
- Regional agroecology

- The seasonality of maize prices

- The availability of hillside land

- Shifting cultivation in northern Honduras

- Conclusions


Chapter 3 : Land, Labour, and Livelihoods 1998
- The multiple occupations of farming families

- The classification of livelihood strategies

- Comparisons among livelihood strategies Conclusions


Chapter 4 : The Abonera System 1998
- Measures of adoption

- Abonera management

- Main benefits of the abonera system

- Farmers' perceptions of the abonera system

- Conclusions


Chapter 5 : The Agroecology of the Abonera System 1998
- Nitrogen cycling

- Long-term changes in soil properties

- Long-term changes in crop productivity

- Farmers' evaluation of long-term changes

- Synthesis: how does the velvetbean system work?

- Conclusions


Chapter 6 : The Economics of the Abonera System 1998
- Probabilistic cost–benefit analysis

- Field-level analysis

- Farm-level analysis

- Land-rental markets

- Comparative profitability of maize production

- Conclusions


Chapter 7 : Factors Influencing Adoption of the Abonera System 1998
- Hypotheses regarding adoption

- Empirical analysis

- Discussion and conclusions


Conclusion 1998
- Main features of the abonera system

- Extrapolation from the abonera system in northern Honduras

- Lessons for technology development

- The quest for sustainability in hillside environments

- Exploring the limits of hillside agriculture


Appendix I : Farm-survey Methods 1998


Appendix II : Visual Aids 1998


Appendix III : Materials and Methods Used To Collect the Agronomic Data 1998


Appendix IV : Model Specifications and Crop Budgets Underlying the Probabilistic Cost–Benefit Analysis 1998


Appendix V : Acronyms and Abbreviations 1998


References 1998


Résumé français 1998




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