The soil microbiome governs biogeochemical cycling of macronutrients, micronutrients and
other elements vital for the growth of plants and animal life. Understanding and predicting …

Executive summary Food systems have the potential to nurture human health and support
environmental sustainability; however, they are currently threatening both. Providing a …

Agriculture and land use are major sources of greenhouse gas (GHG) emissions but
previous estimates were either highly aggregate or provided spatial details for subsectors …

Abstract Nitrous oxide (N 2 O), like carbon dioxide, is a long-lived greenhouse gas that
accumulates in the atmosphere. Over the past 150 years, increasing atmospheric N 2 O …

Nitrous oxide (N2O) is the third most important long-lived GHG and an important
stratospheric ozone depleting substance. Agricultural practices and the use of N-fertilizers …

To track progress towards keeping warming well below 2° C, as agreed upon in the Paris
Agreement, comprehensive and reliable information on anthropogenic sources of …

Cover crops have long been touted for their ability to reduce erosion, fix atmospheric
nitrogen, reduce nitrogen leaching, and improve soil health. In recent decades, there has …

Oxidation of ammonia to nitrite by bacteria and archaea is responsible for global emissions
of nitrous oxide directly and indirectly through provision of nitrite and, after further oxidation …

Nitrogen (N) in the agricultural production system influences many aspects of
agroecosystems and several critical ecosystem services widely depend on the N availability …

This chapter addresses the biogeochemical cycles of carbon dioxide (CO2), methane (CH4),
and nitrous oxide (N2O). The three greenhouse gases have increased in the atmosphere …