| BMPs | Best Management Practices |
| BPA | Biodiversity Promotion Areas (Switzerland) |
| CAP | Common Agricultural Policy (European Union) |
| CH4 | Methane |
| CO2 | Carbon Dioxide |
| CLRTAP | Convention on Long-Range Transboundary Air Pollution |
| EEF | Enhanced Efficiency Fertiliser |
| EOA | Environmental Objectives of Agriculture (Switzerland) |
| EQIP | Environmental Quality Incentives Program (United States) |
| ETS | Emissions Trading Scheme (New Zealand) |
| ESAs | Environmentally Sensitive Areas (Denmark) |
| EU | European Union |
| GDP | Gross Domestic Product |
| GHG | Greenhouse Gas Emissions |
| GIS | Geographic Information Systems |
| GPS | Global Positioning Systems |
| N | Nitrogen |
| N2O | Nitrous Oxide |
| NH3 | Ammonia |
| NO3 | Nitrate |
| NO | Nitric Oxide |
| NOx | Nitrogen Oxides |
| NTIC | New Technologies of Information and Communication |
| NVZ | Nitrate Vulnerable Zones |
| P | Phosphorus |
| PM | Particulate Matter |
| PSE | Producer Support Estimate |
| SO2 | Sulphur Dioxide |
| TFP | Total Factor Productivity |
| UNECE | United Nations Economic Commission for Europe |
| VOCs | Volatile Organic Compounds |
Trends and Drivers of Agri‑environmental Performance in OECD Countries
