For example, root exudates from legume plants ... and then to nitrate and is another important step in the global nitrogen cycle. Most nitrification occurs aerobically and is carried out ...

The Nitrogen Cycle Let’s begin our discussion of the N cycle in a typical ... This description is an over-simplified example of the N cycle. Let’s next look at the cycle in more detail. Organic soil ...

Carbon cycle–climate feedbacks are expected ... processes on the size of the terrestrial carbon sink. For example, anthropogenic nitrogen deposition, which is not considered in their model ...