The primary way trees obtain nutrients is through their roots. Roots play a crucial role in absorbing water and essential minerals from the soil, such as nitrogen, phosphorus, and potassium. These nutrients are vital for the tree's growth, development, and overall health. Through a process called soil nutrient uptake, roots interact with soil microorganisms, which can assist in breaking down organic matter and converting it into forms usable by the tree. Additionally, trees may adapt their root systems to enhance nutrient absorption, ensuring they effectively acquire the resources needed for photosynthesis and cellular functions.