Activity at the Liqui-Grow Agronology 10 Research Center on 29 March 2012 included the application of our early spring dribble nitrogen and the application of our pre-plant herbicides for both corn and soybeans. We added 35 oz./A of Instinct to our dribbled 86 and 136 lbs. N/A applications since we have been having these warm temperatures lately. Soil temperatures were measured at 48° F and 50° F for the corn ground and soybean ground at 4 inch depth at 9:10 am. Overnight, we received .4 inch of rain.