Table 4 Comparison of economic benefits of RD and RM based on money
From: Assessment of nomadic rice-duck complex ecosystem on energy and economy
| Â | Economic benefit(CNY hm-2)a | |||
|---|---|---|---|---|
| Â | RD | RM | ||
| Â | 2010 | 2011 | 2010 | 2011 |
1. Input | Â | Â | Â | Â |
Irrigation | 195.00 | 195.00 | 195.00 | 195.00 |
Labor | Â | Â | Â | Â |
Man | 159.05 | 176.56 | 290.90 | 322.94 |
Woman | 327.50 | 363.56 | 135.12 | 150.00 |
Rice seed | 360.00 | 450.00 | 360.00 | 450.00 |
Duckling | 75.00 | 175.00 | 0.00 | 0.00 |
Feed | Â | Â | Â | Â |
Formulas feed | 15.54 | 15.54 | 0.00 | 0.00 |
Rice grain | 116.55 | 124.71 | 0.00 | 0.00 |
N | 550.80 | 550.80 | 673.20 | 673.20 |
P2O5 | 330.75 | 330.75 | 330.75 | 330.75 |
K2O | 612.00 | 612.00 | 612.00 | 612.00 |
Diesel | 450.50 | 450.50 | 450.50 | 450.50 |
Insecticide | 180.00 | 180.00 | 235.34 | 235.34 |
Herbicides | 0.00 | 0.00 | 120.00 | 120.00 |
Fungicides | 0.00 | 0.00 | 27.00 | 27.00 |
Electric | 17.70 | 17.70 | 0.00 | 0.00 |
2. Solid costb | Â | Â | Â | Â |
Plastics-general | 16.56 | 16.56 | 0.00 | 0.00 |
Electric motor | 60.00 | 60.00 | 0.00 | 0.00 |
Total input | 3,466.94 | 3,718.68 | 3,429.81 | 3,566.72 |
3. Output | Â | Â | Â | Â |
Rice grain c | 5,954.68 | 6,621.04 | 5,806.73 | 6,371.51 |
Duck d | 731.25 | 1,125.00 | 0.00 | 0.00 |
Total output | 6,685.93 | 7,746.04 | 5,806.73 | 6,371.51 |
4. Output/input | 1.93 | 2.08 | 1.69 | 1.79 |
5. Gross income | 3,218.99 | 4,027.36 | 2,376.92 | 2,804.79 |
6. Net income | 2,732.45 | 3,487.24 | 1,950.90 | 2,331.85 |
+40.0% | +49.5% | - | - | |