What is meant by agrochemical runoff?

Agrochemical runoff refers to the movement of chemicals, such as fertilizers, pesticides, and herbicides, from agricultural fields into nearby water sources, such as rivers, lakes, and groundwater. When it rains or when there is excess irrigation, these chemicals can wash away from the fields and contaminate surrounding ecosystems. This runoff can lead to various environmental issues, including water quality degradation, algal blooms, and harm to aquatic life.

Understanding agrochemical runoff is crucial in agriculture management as it highlights the importance of practices that can reduce pollution and protect water resources. Sustainable practices, such as buffer zones and proper timing of chemical applications, can help minimize runoff and its adverse effects while maintaining agricultural productivity.