Revisiting the past: an essay on agroforestry definition

Agroforestry Systems - Tập 19 - Trang 233-240 - 1992
E. Somarriba1
1CATIE/GTZ agroforestry project, Turrialba, Costa Rica

Tóm tắt

Concepts used by various authors are analyzed in order to define agroforestry and discuss, in detail, some ambiguous terms often encountered (biological and economic interactions, time sequences, etc.). Only those concepts which differentiate agroforestry from other non-agroforestry forms of land use are retained as part of the definition, which is: agroforestry is a form of multiple cropping under which three fundamental conditions are met: 1) there e exist at least two plant species that interact biologically; 2) at least one of the plant species is a woody perennial; and 3) at least one of the plant species is managed for forage, annual or perennial crop production.

Tài liệu tham khảo

Agroforestry Systems (1981) Editorial: What is agroforestry. Agroforestry Systems 1(1): 7–12

Combe J and Budowski G (1979) Classification of traditional agroforestry techniques. In: Workshop on Traditional Agroforestry Systems in Latin America. De Las Salas G, ed, CATIE, Turrialba, Costa Rica, pp 17–47

Kapp G (1989) La agroforestería como alternativa de reforestación en la zona Atlántica de Costa Rica. El Chasqui (CATIE, Costa Rica) 21: 6–17

King KFS (1979) Concepts of agroforestry. In: Chandler T and Spurgeon D, eds, International Cooperation in Agroforestry, pp 1–13. ICRAF, Nairobi, Kenya

Lundgren B and Raintree JB (1982) Sustained agroforestry. In: Nestel B, ed, Agricultural Research for Development: Potentials and challenges in Asia, pp 37–49. ISNAR, The Hague

Spedding CRW (1988) An Introduction to Agricultural Systems, 2 ed. Elsevier Applied Science, London, England, 189 pp

Steiner KG (1984) Intercropping in Tropical Smallholder Agriculture with Special Reference to West Africa, 2 ed. Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ), Schriftenreihe # 137. Eschborn, West Germany, 304 pp