What is nutrient influx?

Nutrient influx refers to the process by which essential nutrients, such as nitrogen, phosphorus, and potassium, enter an ecosystem or biological system. This can occur through various means, including atmospheric deposition, soil mineral weathering, and the uptake by plants from the soil. In aquatic systems, nutrient influx can also result from runoff and river inflow. The balance and timing of nutrient influx are crucial for maintaining ecosystem health and productivity.