Research at Iowa Condition University on prolonged multi-year rotations of 3 to four many years found that although net economic returns did not differ concerning the cropping systems, corn and soybean yield potential enhanced, soil health enhanced, soil erosion diminished, herbicide and nitrogen (N) fertilizer use diminished, plus some plant https://stephenwgtkr.fitnell.com/70419197/the-2-minute-rule-for-agricultural-heritage