The main sources of N that are available to meet the ... at 100 lb/ac compared to plants receiving no supplemental N (Figure 2). Nitrogen fixation by soybean decreases exponentially as N application ...

The plant provides sugars from photosynthesis that are utilized by the nitrogen-fixing microorganism for the energy it needs for nitrogen fixation. In exchange for these carbon sources ...

For example, root exudates from legume plants ... source instead of light) (Table 1). Although there is great physiological and phylogenetic diversity among the organisms that carry out nitrogen ...

“We’re providing a better source of nitrogen for our customers ... Pivot Bio recently completed the broadest U.S. in-plant nitrogen study conducted in a single growing season, measuring ...

Here's our guide to feeding your garden. Most plants need three major nutrients to thrive; nitrogen, phosphorous and potassium, which are generally known as NPK (their chemical symbols).

Nitrogen (N) and phosphorus (P ... Each TMDL addresses the nutrient reductions necessary from point sources, such as wastewater treatment plants, and nonpoint sources, such as agriculture and urban ...

For decades, the Salton Sea was the final destination for agricultural runoff, which included toxic pesticides and fertilizer. As the lake has shrunk, more of the lake bed continues to be exposed, ...

Nitrogen oxides result from burning fossil fuels at sources like power plants and cars. This pollution can also transform into ozone, also known as smog, and soot pollution. Today's lawsuit was filed ...

It’s tragic that the agency is years behind schedule, even with this agreement.” Nitrogen oxides result from burning fossil fuels at sources like power plants and cars. This pollution transforms into ...