Now showing items 1-4 of 4
Seven case studies in sustainable agriculture
(Science Council of Canada, Ottawa, 1991-05-24)
Seven case studies of SA (sustainable agriculture) in Canada were conducted in the late fall/early winter of 1990/91. The primary objective was to provide examples of innovative SA practices that have been implemented by ...
Farms as ecosystems
(University Extension Press, University of Saskatchewan, Saskatoon, 1999)
Organic farming provides ecosystem services as well as food. The weakest points of organic farming systems are limited use of livestock and declining genetic resources. Organic farming has special research and service ...
Proceedings of the Bioregional Farmer/Scientist Workshop in Organic Agriculture (Maine & Maritime Provinces), 1988•
(Organic Crop Improvement Association of New Brunswick & Dalhousie University, 1991-06-15)
Proceedings of a workshop
On-farm measurements of pH, electrical conductivity and nitrate in soil extracts for monitoring coupling and decoupling of nutrient cycles
(Biological Agriculture & Horticulture, 1993)