1. Preface

   • Fergus L. Sinclair

   EditorialNotes Pages: 1 - 3

2. Science in agroforestry

   • P. A. Sanchez

   OriginalPaper Pages: 5 - 55

3. Agroforestry policy issues and research directions in the US and less developed countries: insights and challenges from recent experience

   • L. E. Buck

   OriginalPaper Pages: 57 - 73

4. Economic evaluation of financial and non-financial costs and benefits in agroforestry development and the value of sustainability

   • C. Price

   OriginalPaper Pages: 75 - 86

5. Farmer costs and benefits from agroforestry and farm forestry projects in Central America and the Caribbean: implications for policy

   • D. Current
   • S. J. Scherr

   OriginalPaper Pages: 87 - 103

6. Contribution of agroforestry trees to nutrient requirements of intercropped plants

   • C. A. Palm

   OriginalPaper Pages: 105 - 124

7. Tree root characteristics as criteria for species selection and systems design in agroforestry

   • G. Schroth

   OriginalPaper Pages: 125 - 143

8. Soil amelioration and root symbioses ofParkia biglobosa (Jacq.) Benth. in West Africa

   • H. Tomlinson
   • Z. Teklehaimanot
   • E. Olapade

   OriginalPaper Pages: 145 - 159

9. Root architecture in relation to tree-soil-crop interactions and shoot pruning in agroforestry

   • M. Van Noordwijk
   • P. Purnomosidhi

   OriginalPaper Pages: 161 - 173

10. A model simulating above- and below-ground tree architecture with agroforestry applications

    • P. De Reffye
    • F. Houllier
    • D. Auclair

    OriginalPaper Pages: 175 - 197

11. The tree-crop interface: representation by coupling of forest and crop process-models

    • G. J. Lawson
    • N. M. J. Crout
    • R. G. Bradley

    OriginalPaper Pages: 199 - 221

12. A framework for a modular modelling approach for agroforestry

    • R. I. Muetzelfeldt

    OriginalPaper Pages: 223 - 234

13. Incorporation of indigenous knowledge and perspectives in agroforestry development

    • D. H. Walker
    • F. L. Sinclair
    • B. Thapa

    ReviewPaper Pages: 235 - 248

14. Incorporation of indigenous knowledge and perspectives in agroforestry development

    • B. Thapa
    • F. L. Sinclair
    • D. H. Walker

    OriginalPaper Pages: 249 - 261

15. The use and value of multiple methods to capture the diversity of endogenous agroforestry knowledge: an example from Rwanda

    • C. Den Biggelaar
    • M. A. Gold

    OriginalPaper Pages: 263 - 275

16. Historical development of agroforestry in China

    • W. Hsiung (Xiong)
    • S. Yang
    • Q. Tao

    OriginalPaper Pages: 277 - 287