THE OPEN March beans: 5 1/2 higher March meal:  2.50 higher March soyoil: 3 higher March corn:  1/4 higher March wheat:  4 3/4 higher The markets opened higher and traded firmly on a technical basis led by soyoil which traded to new contract highs pushing oilshare back into recovery mode.  The US drought monitor was released as well for the 90-day outlook which featured ongoing dryness for the western Corn Belt impacting US spring and winter wheat areas.   Good export sales gave the market another reason to head back towards recent highs, a weaker US dollar, and ongoing problems in Argentina.  Prices exploded into the midday hour, as a well bid market finally triggered trade over $12.00 March beans a...