| Abbreviation | Definition |
|---|---|
| AFPRC | Agriculture and Forestry Policy Research Centre |
| AFRC | Agricultural and Food Research Council |
| AFRE | Agricultural Food and Resource Economics |
| AFRRI | African Farm Radio Results Initiative |
| AFS | Advanced Farming Systems |
| AFSA | Academy for Sciences and Agriculture |
| AFSA | Alliance for Food Sovereignty in Africa |
| AFSA | Australian Farming Systems Association |
| AFSB | Agri-Food Strategy Board (N.I.) |
| AFSIC | Alternative Farming Systems Information Center |
| AFSS | Animal Feed Safety System |
| AFU | Agriculture and Forestry University |
| AG | Agriculture General |
| AGA | American Gelbvieh Association |
| AGA | Australian Grain Accumulation |
| AGAI | Association of Gallatin Agricultural Irrigators |
| AGERI | Agricultural Genetic Engineering Research Institute |
| AGGA | Australian Ginseng Growers Association (Huonville, Tasmania, Australia) |
| AGIS | Agricultural Geographic Information System |
| AGP | Agricultural Growth Program |