Will farmers will stick to the planted acres reflected in the March planting intentions report or will they make significant changes based on weather or markets? This is one of the questions analysts must ask during the spring planting season. I have expressed that the unabated rally in the soybean market would lead to fewer corn and spring wheat acres and more soybean acres. Some informal producer surveys conducted this week indicate that my ideas of changing acreage are probably wrong. Let me say again these are very informal surveys, but they do cover most of the Northern Plains and western Corn Belt.The question posed to farmers was: How has your planted acreage ideas changed from what you intended to plant? The overwhelming majority...