Mar 23 Corn closed at $6.6625/bushel, down $0.1 from yesterday's close.  Mar 23 Wheat closed at $7.2/bushel, down $0.215 from yesterday's close.  Mar 23 Soybeans closed at $14.9025/bushel, down $0.1625 from yesterday's close.  Mar 23 Soymeal closed at $461.9/short ton, down $1.8 from yesterday's close.  Mar 23 Soyoil closed at 62.04 cents/lb up 0.07 cents from yesterday's close.  Apr 23 Live Cattle closed at $160.55/cwt up $0.625 from yesterday's close.  Mar 23 Feeder Cattle closed at $183.275/cwt up $2.3 from yesterday's close.  Apr 23 Lean Hogs closed at $85.45/cwt down $0.275 from yesterday's close.  Mar 23 WTI Crude Oil closed at $81.61/barrel down $0.03 from yesterday's close.  &nbs...