Corn and soybean take up relatively large amounts of phosphorus (P) and potassium (K), and much of this P and K ends up in the grain that is taken off the field during harvest. In order to keep soil nutrient levels from dropping over time, the amounts removed need to be replaced by applying fertilizer or manure. In order to know how much nutrient a crop removes, we need to know how much there is in a bushel of harvested grain.
Farmers and ranchers are businesspeople, and the questions that often present the most significant barrier to adoption of soil health management systems pertain to the business case. The Soil Health Institute interviewed 100 farmers in 9 states who have adopted soil health systems and used partial budget analysis to evaluate whether soil health practices increase or reduce profitability.
Needham Ag understands the role of technology in making better use of limited resources within a specific environment by drawing on a wealth of global experience to overcome the challenges facing today's farmers, manufacturers and dealers.