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28 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.
    306.349 ALT
  2. M. A. Altieri The purpose of this book is to provide a simple synthesis of the research on novel agroecosystems and technologies and an analysis of ecologically based farms, for the purpose of establishing the scientific basis of alternative agriculture. This book is an urgent call to all students of...
    630.274 ALT
  3. Food and Agriculture Organization of the United Nations.
    631. FAO
  4. World Neighbors This study examined paired plots of farmland that were selected for their similarities in nearly every respect. They shared the same topography, angle of slope, location on the watershed, intensity of the storm, type of crops, etc. The only variation was that one was agroecologically farmed and...
    363.349 WOR
  5. [Zhofre Aguirre, ... et al.].
    630.2 IIRR SPANISH
  6. 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...
    634.99 MAG
  7. 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...
    634.99 TOR
  8. 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...
    333.731 HIN
  9. 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...
    634.99 SCH
  10. 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...
    634.99 NAR