Mar 21 Corn closed at $5.52/bushel, up $0.09 from yesterday's close.  Mar 21 Wheat closed at $6.4825/bushel, up $0.035 from yesterday's close.  Mar 21 Soybeans closed at $13.7125/bushel, up $0.165 from yesterday's close.  Mar 21 Soymeal closed at $435.5/short ton, up $7.5 from yesterday's close.  Mar 21 Soyoil closed at 44.48 cents/lb up 0.16 cents from yesterday's close.  Apr 21 Live Cattle closed at $122.45/cwt down $0.075 from yesterday's close.  Mar 21 Feeder Cattle closed at $138.525/cwt down $0.6 from yesterday's close.  Apr 21 Lean Hogs closed at $79.2/cwt up $1.125 from yesterday's close.  Mar 21 WTI Crude Oil closed at $55.86/barrel up $1.1 from yesterday's close.   ...