Mar 20 Corn closed at $3.7925/bushel, down $0.015 from yesterday's close.  Mar 20 Wheat closed at $5.5625/bushel, down $0.0575 from yesterday's close.  Mar 20 Soybeans closed at $8.81/bushel, up $0.01 from yesterday's close.  Mar 20 Soymeal closed at $288.2/short ton, up $0.8 from yesterday's close.  Mar 20 Soyoil closed at 31.24 cents/lb down 0.08 cents from yesterday's close.  Apr 20 Live Cattle closed at $119.75/cwt up $0.575 from yesterday's close.  Mar 20 Feeder Cattle closed at $135.9/cwt up $0.225 from yesterday's close.  Apr 20 Lean Hogs closed at $64.875/cwt up $3 from yesterday's close.  Mar 20 WTI Crude Oil closed at $51.04/barrel up $0.29 from yesterday's close.   ...