Providing an adequate supply of essential plant nutrients has a major impact on crop yields and is one crop production factor that can be readily managed. The purpose of this guide is to provide an overview of soil fertility practices in Manitoba and general fertilizer use considerations. Producers are encouraged to use this information in conjunction with reliable soil tests, their own experience and, when required, the assistance of a professional agronomist to develop effective, environmentally sound and economically viable fertilizer management practices.

Address: Box 70, 77 Main Street, Teulon, Manitoba R0C 3B0
Website: http://www.gov.mb.ca/agriculture/soilwater/nutrient/fbd02s00.html