| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | copper sulfate | agricultural | Used as a fungicide and pesticide in farming practices | 1 |
| 2 | copper sulfate | agricultural | Used as a fungicide and pesticide in agriculture, also in industrial applications like electroplating | 1 |
| 3 | copper sulfate | agricultural | Used as a fungicide and pesticide in agriculture to prevent and treat plant diseases | 1 |
| 4 | copper sulfate | agricultural societies | Used as a pesticide and fungicide in agricultural societies | 1 |
| 5 | copper sulfate | agricultural societies | Used in agricultural societies as a fungicide and pesticide for crops | 1 |