March corn finally closed above $5 and made new highs for the move and Duling says the next area of resistance on the charts is the May high of $5.08 and after that the next target is $5.15-$5.20.

Kent Beadle, Paradigm Futures, says grains faded early strength as corn finally gets above $5 on the March or front month contract and sees farmer selling and profit taking.

Salinity has been an enemy of agriculture for millennia because even though many crops can withstand low to moderate salt ...