Nitrification systems and denitrification systems are used to control ammonia levels and turn nitrate into gaseous nitrogen species. Denitrification is a biochemical process that removes nitrogen from ...

The major transformations of nitrogen are nitrogen fixation, nitrification, denitrification, anammox, and ammonification (Figure 1). The transformation of nitrogen into its many oxidation states ...

While agriculture producers apply nitrogen fertilizer to supply nutrients to their crops, they can't always keep those ...

While producers apply nitrogen fertilizer to their crops, they can’t always keep nutrients in the soil for maximum efficiency, often losing them into the atmosphere or water supply.

在此，我们表明使用新提出的紧急约束（EC）来约束模型预测，可以在全球范围内将核心干旱指标——最长年度干旱期（LAD）——预测的不确定性降低10%—26%。经EC校正后的预测结果显示，与目前预测的未来作用力情景相比，LAD的平均增幅将高出42%—44% ...

Then during the growing season, soil microorganisms convert the ammonium to nitrate, which is the main form taken up by plants. The soil conditions most favorable to this conversion process (called ...

Wiltshire mixed farmer Richard Gantlett has been using the power of biodynamic farming to grow crops completely free of ...

Midwestern soils are among the most productive in the world, thanks in part to extensive tile drainage systems that remove ...

Wild relatives of wheat, humanity's most widely grown crop, could provide a solution to adapting to the climate crisis.

Texarkana Water Utilities (TWU) is announcing a temporary change in the water disinfection process. These changes will take ...