What does nitrogen volatilization result in?

Nitrogen volatilization refers to the process where nitrogen compounds, primarily in the form of ammonia, are converted to gaseous nitrogen and released into the atmosphere. This phenomenon commonly occurs under certain environmental conditions, such as high pH, warm temperatures, or when fertilizers are applied to the soil surface without incorporation.

The correct answer highlights the loss of nitrogen gas, which is critical because it indicates a decrease in the available nitrogen that plants can absorb and utilize for growth. Consequently, this loss contributes to reduced nitrogen efficiency in fertilization practices, leading to potential deficiencies in soil nutrients that plants need.

Understanding nitrogen volatilization is essential for effective fertilization strategies, as managing conditions that lead to this loss can significantly impact agricultural productivity and sustainability.