Corn Argentina  Argentina’s corn harvest is making slow progress with high soil moisture and high grain moisture preventing fieldwork. Farmers collected just 2 percent of planted fields last week, bringing the total harvest to 14.2 percent.  The harvest delays are making logistics more complicated and various participants in the corn value chain are getting nervous. The market knows that once conditions become favorable for harvesting soybeans, farmers will switch their focus to that crop. The corn harvest, consequently, is often delayed and it is impossible to recover the time lost in the short run. To make matters worse, showers are forecast for Argentina this week, that will further delay the corn harvest. The number...