Nitrogen Cycle

This educational resource is no longer available.

This Q&A fact sheet discusses nitrogen and the nitrogen cycle. The nitrogen cycle is the continuous series of natural processes by which nitrogen passes from the air to the soil, to plants, and ultimately to sustain all animal life, and then returns back to the air or soil through decay or denitrification (the loss of nitrogen).

Pages / Length: 2
Publication Date: 10/2001

Permanent link for this product: https://store.extension.iastate.edu/product/6593