Mar 20 Corn closed at $3.83/bushel, up $0.0325 from yesterday's close.  Mar 20 Wheat closed at $5.475/bushel, up $0.055 from yesterday's close.  Mar 20 Soybeans closed at $8.925/bushel, up $0.0775 from yesterday's close.  Mar 20 Soymeal closed at $291.7/short ton, up $0.9 from yesterday's close.  Mar 20 Soyoil closed at 31.03 cents/lb up 0.31 cents from yesterday's close.  Apr 20 Live Cattle closed at $117.85/cwt up $0.675 from yesterday's close.  Mar 20 Feeder Cattle closed at $135.05/cwt up $0.375 from yesterday's close.  Apr 20 Lean Hogs closed at $63.775/cwt down $0.45 from yesterday's close.  Mar 20 WTI Crude Oil closed at $51.53/barrel up $1.59 from yesterday's close.   ...