| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | soil fertility | Australia | Emphasis on sustainable farming practices and biodiversity to maintain long-term soil fertility | 1 |
| 2 | soil ph | Australia | In Oceania, farmers often focus on adjusting soil pH to be more alkaline in order to improve nutrient availability for specific crops. | 1 |
| 3 | soil quality | Australia | Soil quality is evaluated based on its ability to resist erosion and desertification. | 1 |
| 4 | soil testing | Australia | Important for environmental conservation and mining activities | 1 |