| Cropping system | Income of mandarin (US$/ha) | Income of soybean (US$/ha) | Total return (US$/ha) | MAI |
| First season (2018) | ||||
| Mandarin + Giza 21 | 1534 | 558 | 2092 | 597 |
| Mandarin + Giza 22 | 1635 | 670 | 2305 | 768 |
| Mandarin + Giza 35 | 1530 | 612 | 2142 | 612 |
| Mandarin + Giza 82 | 1517 | 616 | 2133 | 609 |
| Mandarin + Giza 111 | 1600 | 648 | 2248 | 697 |
| Solid culture of mandarin | 1517 | --- | 1517 | --- |
| Cropping system | Second season (2019) | |||
| Mandarin + Giza 21 | 1713 | 657 | 2370 | 700 |
| Mandarin + Giza 22 | 1833 | 747 | 2580 | 860 |
| Mandarin + Giza 35 | 1687 | 688 | 2375 | 678 |
| Mandarin + Giza 82 | 1744 | 706 | 2450 | 748 |
| Mandarin + Giza 111 | 1788 | 747 | 2535 | 810 |
| Solid culture of mandarin | 1703 | --- | 1703 | --- |