| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | crop cycles | Vietnam | Crop cycles are influenced by the lunar calendar and traditional agricultural practices | 1 |
| 2 | crop diversification | Vietnam | Adopted for integrated pest management and organic farming practices | 1 |
| 3 | crop diversity | Vietnam | Embodied in traditional rice paddies and agroforestry systems | 1 |
| 4 | crop failure | Vietnam | Can result in social unrest and migration of agricultural labor to urban areas | 1 |
| 5 | crop rotation | Vietnam | Traditional farming approach deeply embedded in cultural practices to maintain soil fertility and harmonize with nature's balance | 1 |