Forest, Farm, and Community Tree Network (FACT Net) Winrock International Institute for Agricultural Development 38 Winrock Drive Morrilton AR 72110 Phone: 501-727-5435 Fax: 501-727-5417 Internet: forestry@winrock.org ************************************************************ FACT Net cannot provide copies of articles. Price is US$5 per volume plusshipping/handling. ************************************************************ Nitrogen Fixing Trees for Acid Soils - A Field Manual Contents Acknowledgments, Mark H. Powell iii Introduction, Mark H. Powell 1 Chapters 1. Assessing Soil Acidity Richard Fisher, E. M. Hutton, Avilio A. Franco, Anthony Juo, Donald Kass, and Dale Evans 3 2. Selecting Nitrogen Fixing Trees for Acid Soils Mark H. Powell and John C. Weber 9 3. Growing Nitrogen Fixing Trees in Acid Soils C. Buford Briscoe, Sergio M. de Faria, Veronique Lambert, Gregory Minnick, and Ricardo R. Russo 19 4. Nitrogen Fixing Trees for Animal Production on Acid Soils Ricardo R. Russo and Raul Botero Botero 31 5. Pests of Important Nitrogen Fixing Trees that Tolerate Acid Soils Luko Hilje and Marcela Arguedas 41 Appendices A. Nitrogen Fixing Tree Highlights: species tolerant of acid soils 51 B. Seed and inoculant suppliers 93 C. Authors 97 D. Selected readings 101