Mar 23 Corn closed at $6.7525/bushel, down $0.0575 from yesterday's close.  Mar 23 Wheat closed at $7.61/bushel, up $0.0125 from yesterday's close.  Mar 23 Soybeans closed at $15.3425/bushel, up $0.14 from yesterday's close.  Mar 23 Soymeal closed at $491.8/short ton, up $7.1 from yesterday's close.  Mar 23 Soyoil closed at 60.94 cents/lb up 0.15 cents from yesterday's close.  Apr 23 Live Cattle closed at $163.825/cwt up $1.6 from yesterday's close.  Mar 23 Feeder Cattle closed at $185.925/cwt up $2.675 from yesterday's close.  Apr 23 Lean Hogs closed at $86/cwt up $1.7 from yesterday's close.  Mar 23 WTI Crude Oil closed at $75.79/barrel down $0.62 from yesterday's close.   ...