The Iowa Legislature wants to spend $1 million next year to revise the state’s long-standing nitrogen fertilizer calculator used in seven corn-growing states. The money would be used to update the ...

A tractor is used to apply 32 percent liquid urea ammonium nitrate by dripping it onto the base of young corn plants in Northeast Iowa as part of a nitrate strip trial done by the Iowa Soybean ...

10. Cost per pound of the nutrients you actuallyneed? You probably already know the answer. Your fertilizer purchase should be influenced by numbers 4, 7, 8, 9 and 10, and less by numbers 1, 2, 3, 5 ...

Peter Richards shows how to convert between fertilizer, and Joellen Dimond talks about garden tools. This week on The Family Plot: Gardening in the Mid-South, local gardener Peter Richards ...

As farmers begin to rein in production costs, big ticket items such as fertilizer naturally get a lot of scrutiny. Agronomists at this year’s Farm Journal Corn and Soybean College say that’s ...

BOZEMAN—Applications of phosphorus fertilizer can increase pea and lentil yield, two Montana State University studies suggest. An MSU experiment on soils containing 12 parts per million of available ...

Scientists at the University of California, Davis, have developed wheat plants that stimulate production of its own fertilizer, which could bring environmental and cost-reduction benefits. A study was ...