Here’s how each agricultural practice impacts the quality or quantity of water:
Impacts on Water Quality:
- Pesticides: Pesticides can contaminate water sources through runoff, leading to negative effects on water quality.
- Grazing: Overgrazing can lead to soil erosion and increased sedimentation in waterways, degrading water quality.
Impacts on Water Quantity:
- Irrigation: Irrigation directly impacts water quantity as it involves the withdrawal and application of water for agricultural purposes.
- Grazing: Grazing can impact water quantity by influencing plant growth and soil health, which affects water retention in the landscape.
In summary:
- Water Quality: Pesticides, Grazing
- Water Quantity: Irrigation, Grazing (with implications for water retention)