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Amount of energy input (w), energy output (y), and energy efficiency (η), production systems of Goharkuh Agro-industrial complex in Taftan county, Iran.
| Crop | w (GJ ha−1) | y (GJ ha−1) | η |
|---|---|---|---|
| Wheat | 46.92 | 72.04 | 1.54 |
| Barley | 43.15 | 83.80 | 1.94 |
| Alfalfa | 54.15 | 124.39 | 2.30 |
| Cotton | 51.26 | 31.86 | 0.621 |
| Pistachio | 53.19 | 29.85 | 0.561 |
