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"The stalk nitrate test results were a little off because of a high rate of liquid nitrogen pass in the field. I did not do a soil nitrate test at all in the field. I took a tissue test at R1. Tissue tests all were in a tenth of a point from each other. The average yield on the check was 252 bu. per acre while the average yield of the envita was 261 bu. per acre. There were 140 units of nitrogen applied to the field. This grower is making three passes of fertilizer; Strip-till, Planter, and side-dress. This field was previously alfalfa before going into corn. A couple years ago there was a test done on his farm and his nitrogen use efficiency is very good. It was .6 to .7 units per bushel."

Great question! Excessive heat creates pressure inside the tank, much like heating up water on the stove when you put a lid on the pot. When we have temps that exceed 90 degrees, the heat could warm up the tank and potentially reach 250 psi. The tank has a pressure relief valve on it that will release pressure once the tank exceeds 200-250 psi. You want to avoid that happening, as it can release liquid propane. As noted in the video, the lighter color tank can reflect a 10 degree difference and is beneficial to help avoid the potential pressure release.

@@countryvisionsco-op7113 thank you!

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