What is Breaking down organic nitrogen to ammonia?

Breaking down organic nitrogen to ammonia, often referred to as ammonification, is a biological process in the nitrogen cycle where microorganisms decompose organic matter, such as dead plants and animals, releasing nitrogen in the form of ammonia (NH3). This process is crucial for recycling nitrogen in ecosystems, making it available for uptake by plants. The ammonia can then be further transformed into nitrites and nitrates through nitrification, facilitating plant growth. Overall, ammonification is essential for maintaining soil fertility and supporting the food web.