Section I: Reinventing Farming Systems 1. Introduction 2. Agroecology: Principles and Practice 3. Farming-Related Livelihoods 4. Farming Systems for Sustainable Intensification 5. Designing for the Long-term: Sustainable Agriculture Section II: Resources for Agricultural Development 6. Low-Input Technology: An Integrative View 7. Ecologically Based Nutrient Management 8. Participatory Breeding: Developing Improved and Relevant Crop Varieties With Farmers 9. Research on Livestock, Livelihoods, and Innovation Section III: Context for Sustainable Agricultural Development 10. Gender and Agrarian Inequities 11. The Innovation Systems Approach to Agricultural Research and Development 12. Outreach to Support Rural Innovation 13. Climate Change and Agricultural Systems Section IV: Tying It All Together 14. Tying It All Together: Global, Regional, and Local Integrations sakriti opis