| Abbreviation | Definition |
|---|---|
| DAP | Days After Planting |
| DAR | Department of Agrarian Reform |
| DART | Desert Agricultural Research Team |
| DASM | Depletion of Available Soil Moisture |
| DASP | Diversified Agricultural Support Project |
| DASP | Diversified Agriculture Support Project |
| DATCP | Department of Agriculture Trade and Consumer Protection |
| DATCP | Department of Agriculture Trade Consumer Protection |
| DATCP | Department of Agriculture, Trade and Consumer Protection |
| DBDR | Dairy Bull DNA Repository |
| DBTA | Demeter Biodynamic Trade Association |
| DC | Dairy Cattle |
| DC | Damaged Crop |
| DCFB | Dade County Farm Bureau |
| DCFB | DuPage County Farm Bureau |
| DCPF | Derwent Crop Protection File |
| DDA | Delaware Department of Agriculture |
| DE | Dairy Equipment |
| DEFC | Digitizing Early Farming Cultures |
| DEFRA | Department for Environment, Food, and Rural Affairs |