Deb Campbell, an agronomist with Agronomy Advantage, shares her tips on nitrate testing fields.

The American Soybean Association and 54 other ag groups released a statement saying they're disappointed the U.S. Supreme Court won't hear the case and expressed concern about the possibility of a "patchwork" of state labels.

The seed firmer gently presses the seed into the bottom of the seed trench, making sure the seed is surrounded by good, moist soil on all sides. A quick test will ensure you have the proper amount of tension on your seed firmers. The Planter Maintenance series is brought to you by Precision Planting.