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27 items found ( Showing 1 - 10)
  1. Miguel A. Altieri et al In this book we chose to explore the ways in which agroecologists can enhance agricultural productivity to benefit rather than marginalize small producers.
  2. M. A. Altieri.
  3. Food and Agriculture Organization of the United Nations.
  4. [Zhofre Aguirre, ... et al.].
  5. Jumanne Maghembe et al This presentation introduces and defines the concept of Multipurpose Trees and Shrubs in agroforestry. It lists the special features of them and describes ways to identify such species for specific agroforestry technologies and agro-ecological zones. One they have been identified, collected...
  6. E. Torrquebia The main types of agroforests are described; tree homegardens, village forest gardens, "jardins de case", multipurpose woodlots, agroforestry buffer zones as well as some lesser known types of agroforests. These descriptions lead to a broad definition of agroforests. Looking at the application...
  7. Fiona Hinchcliff et al Since the mid-1990’s, growing concerns about environmental degradation, declining agricultural productivity and increasing population pressures have led governments and agencies to seek new approaches to natural resource management. Fertile Ground presents the findings of the first formal study...
  8. Geotz Schroth et al Agroforestry -- the practice of integrating trees and other large woody perennials on farms and throughout the agricultural landscape -- is increasingly recognized as a useful and promising strategy that diversifies production for greater social, economic, and environmental benefits. Agroforestry...
  9. P K R Nair This book consolidates the descriptive results of a pantropical project called Agroforestry Systems Inventory (AFSI), undertaken by the International Council for Research in Agroforestry (ICRAF) from 1982 to 1987. Since agroforestry was a relatively new term when the project was initiated, the...
  10. (UNEP) United Nations Environment Programme, (UNCTAD) United Nations Conference on Trade and Development This study examines the relationship between organic agriculture and food security in Africa, particularly East Africa, which is where the CBTF has been implementing a project on organic agriculture since 2004. Organic agriculture is a holistic production system based on active agroecosystem...