How is commercial fertilizer made?

How do nitrogen, phosphorus, and potassium benefit plants?
How does urine-based fertilizer affect the taste of vegetables?

Commercial fertilizer is typically made through a chemical process that involves extracting or synthesizing the necessary nutrients for plant growth. The main components of commercial fertilizer are nitrogen, phosphorus, and potassium, also known as NPK. These nutrients are essential for plant growth and health.

Nitrogen helps plants with cell division, photosynthesis, and overall growth. Phosphorus aids in root development, flower, and fruit formation, and overall plant energy transfer. Potassium is important for plant metabolism, water regulation, and disease resistance.

Urine-based fertilizer, also known as "pee-cycling," is a method of using diluted urine as a natural fertilizer for plants. The high nitrogen content in urine can be beneficial for plant growth, especially for leafy vegetables. However, the taste of vegetables can be affected by urine-based fertilizer, as some people may find the taste to be slightly different or unpleasant. This can be due to the presence of certain compounds in urine, which can affect the flavor of the vegetables.