The object of such an evaluation is to insure the wisest use and greatest returns from the application ... to answer these and similar questions concerning types and uses of nitrogen fertilizers for ...

When Farm Journal Field Agronomist Ken Ferrie gives a presentation about nitrogen, one question is more common than any other: “Should I use ... various types of nitrogen fertilizers, how ...

Bennett isn’t sure synthetic fertilizer use can go to zero ... produced knowing some crops need more fertility than others. “Different crops have different nitrogen needs so we can customize ...

Manures, organic residuals (e.g., biosolids, food processing wastes), and many commercial fertilizers available to producers contain nitrogen (N). Nitrogen is an important plant nutrient that is often ...

This can be achieved through the use of grain legumes, which enhance soil fertility through biological nitrogen fixation, and the application of chemical fertilizers ... relative contribution of ...

but they are also under pressure to reduce use of chemical fertilizers. Nitrogen-based fertilizers provide much-needed crop nutrients, but are a major contributor to greenhouse gas emissions and ...

including the use of nitrification inhibitors, soil testing, water management and cover crops, which can add expenses on the farm. Using less nitrogen fertilizer would be a cost savings if it’s ...

As well as contributing to greenhouse gas emissions, soil acidification and biodiversity loss, inefficient use of nitrogen ..