Mar 23 Corn closed at $6.74/bushel, down $0.05 from yesterday's close.  Mar 23 Wheat closed at $7.4975/bushel, down $0.005 from yesterday's close.  Mar 23 Soybeans closed at $15.1525/bushel, down $0.06 from yesterday's close.  Mar 23 Soymeal closed at $481.4/short ton, down $7.6 from yesterday's close.  Mar 23 Soyoil closed at 60.89 cents/lb up 1.58 cents from yesterday's close.  Apr 23 Live Cattle closed at $163.6/cwt down $0.875 from yesterday's close.  Mar 23 Feeder Cattle closed at $187.2/cwt down $0.5 from yesterday's close.  Apr 23 Lean Hogs closed at $83.275/cwt up $0.55 from yesterday's close.  Mar 23 WTI Crude Oil closed at $77.33/barrel up $3.22 from yesterday's close.   ...