Table 1
Overall objectives common to the innovative cropping systems of the five platforms of the Syppre experimental network: issues, indicators, and target. *The carbon stock will be used only for the final evaluation of systems.
| Issues | Indicators (unit) | Targeted result |
|---|---|---|
| Productivity | Gross energy production (MJ.ha−1) | ≥ control system |
| Energy efficiency (unitless) | ≥ control system | |
| Profitability | Direct margin (€.ha−1) | ≥ control system |
| Earnings Before Interests Taxes Depreciation Amortization (EBITDA) per Human Work Unit (HWU; €.HWU−1) | ≥ control system | |
| Input use and environmental impacts | Treatment Frequency Index (TFI; unitless) | -50% compared to regional reference |
| Amount of mineral nitrogen fertilizer (kg.ha−1) | -20% compared to control | |
| Primary energy use (MJ.ha−1) | -20% compared to control | |
| Greenhouse Gas emissions (GHG; teqCO2.ha−1) | -20% compared to control | |
| Carbon stock (t.ha−1)* | ≥ control system |
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