Mar 23 Corn closed at $6.805/bushel, up $0.0275 from yesterday's close.  Mar 23 Wheat closed at $7.505/bushel, down $0.15 from yesterday's close.  Mar 23 Soybeans closed at $15.4875/bushel, up $0.215 from yesterday's close.  Mar 23 Soymeal closed at $497.7/short ton, up $6.6 from yesterday's close.  May 23 Soyoil closed at 62.95 cents/lb up 1.2 cents from yesterday's close.  Apr 23 Live Cattle closed at $165.1/cwt up $0.45 from yesterday's close.  Mar 23 Feeder Cattle closed at $186.875/cwt up $0.35 from yesterday's close.  Apr 23 Lean Hogs closed at $89.1/cwt up $3.825 from yesterday's close.  Apr 23 WTI Crude Oil closed at $76.21/barrel down $0.34 from yesterday's close.   ...