Nitrogen Sealing Systems Take this quiz to see if Nitrogen Sealing Systems can help you safeguard your Nitrogen Investment. Name Email Phone Number Please check the best days/times to reach you by phone to answer any of your questions. Weekdays Weekends Morning Afternoon EveningDo you own your side dress applicator?YesNoIs it anhydrous or liquid?AnhydrousLiquidIs your applicator a knife, injection system, or Y-drop?KnifeInjection SystemY-dropWhat is your row width?15"20"Twin30"What speed do you prefer for application?5 mph7 mph9 mph11 mphAre you set up with robotic steering?YesNoHow tight is your steering tolerance?1"3"5"Is your land flat or rolling?FlatRollingBoth (Please list what % of your farm is rolling in the comment box below.)What kind of tillage do you use? ConventionalStripNo tillCover cropDo you have rocks that restrict your application performance?YesNoTime is Up!