Steve Niemeyer, Nebraska Extension Educator Harvest soybean forage when leaves start to turn yellow; just before they drop off. Photo credit Steve Niemeyer. Some parts of the state are not getting the moisture for their soybean crop so the decision to salvage them for hay or silage may have to be made. Soybean hay or silage can have feed values very similar to alfalfa; but it is very important to put it up…