NEW ULM — At a time when the farming forecast appears dark with rising input costs, a couple rays of light are shining through the clouds. According to the USDA, fertilizer and nitrogen costs rose by a quarter to a third in the past couple weeks. Diesel prices have also risen sharply. Bipartisan bills introduced in March by U.S. senators Amy Klobuchar (D-MN) and John Thune (R-SD) and U.S. representatives Brad Finstad (R-MN) and Dusty Johnson (R-SD) would provide more reliable information about fertilizer and fertilizer product costs. The Fertilizer Transparency Act would create ...