| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | soil fertility | New Zealand | Emphasis on sustainable farming practices and biodiversity to maintain long-term soil fertility | 1 |
| 2 | soil ph | New Zealand | In Oceania, farmers often focus on adjusting soil pH to be more alkaline in order to improve nutrient availability for specific crops. | 1 |