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| soil reclamation | |||
| soil improvement Process of protecting the soil from excessive erosion and making soil more fertile and productive | |||
| soil conservation; land-reclama tion; land-improvement (by drain age and irrigation) | |||
| amelioration; melioration; reclamation; soil-reclamation | |||
| talajjavítás: 15 phrases in 3 subjects |
| Agriculture | 13 |
| Environment | 1 |
| Melioration | 1 |