摘要：The Canadian grains and oilseeds sector has undergone a large number of significant changes over the last 25 years. Crop farms have become larger in most parts of the country and use larger machines with less labour. Farming practices have evolved to incorporate modern technologies including less tillage, more selective herbicides, and, increasingly, seeds that have been manipulated genetically for resistance to specific diseases or chemicals. In Western Canada, producers have been adjusting their farming operations and cropping patterns to respond to massive changes in the grain transportation and handling system brought on by the forces of globalization and deregulation. In Central Canada, crop producers have responded to increased demands for feed grains and supplements from their growing livestock sectors by planting much more barley and corn in Quebec and soybeans in Ontario. They are even growing canola in Ontario on a regular basis. In the eastern provinces, producers have decreased their oats area in favour of barley, with steady areas of corn in Nova Scotia and soybeans in Prince Edward Island.
