1. Ressource principale 01/01/2009 Smart gardeners know that soil is anything but an inert substance. Healthy soil is teeming with life-not just earthworms and insects, but a staggering multitude of bacteria, fungi, and other microorganisms. When we use chemical fertilizers, we injure the microbial life that sustains healthy...
  2. Session: With increasing threat of climate crisis, soil loss, and continued economic challenges to farmers, building extremely robust and healthy soils provides the whole systems approach that is affordable and immediately available to all farmers. At its premise it is biologically based using...
  3. 01/01/1998 13 pages, tables
  4. 01/01/1994 159 pages
  5. 01/01/1991 134 pages, illustrated
  6. 01/01/2010 This University of California, Santa Cruz, notebook contains many resources for instructors on organic farming and gardening. multiple numbered sections, illustrations
  7. 01/01/1992 This booklet contains cost-benfit researchon Sustainable Agriculture and Rural Development (SARD) explaining the concept of organic agriculture systems. 208 pages, photos
  8. 01/01/2015 Part of the NOFA Guides. Includes information on: Lessons from systems science (including tools) Assessing the whole farm (what are we managing? the people, physical and mental assets, money) Understanding the farm ecosystems (the water and mineral cycles, dynamics of the biological community,...
  9. 01/01/2001 39 pages, illustrated
  10. 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...