Research Article
Pipeline Optimization for an Economical Microsprinkler Irrigation System Based on a Hybrid Genetic Algorithm
Table 6
Cost per unit area of the irrigation pipe network and the system pressure difference designed by farmers based on their experience.
| | Combination | Section numbers of branch pipe | Section numberof capillary pipe | Cost per unit area/(RMB/hm2) | Irrigation area/hm2 |
| | (10) | 11 | 12 | 0 | 0 | 0 | 99 | 5894.8 | 0.2077 | | (11) | 11 | 0 | 12 | 0 | 0 | 99 | 5746.2 | 0.3164 | | (12) | 11 | 0 | 0 | 12 | 0 | 99 | 5664.1 | 0.7860 | | (13) | 11 | 0 | 0 | 0 | 12 | 99 | 5545.2 | 1.8239 | | (14) | 0 | 11 | 12 | 0 | 0 | 99 | 5595.6 | 0.4819 | | (15) | 0 | 11 | 0 | 12 | 0 | 99 | 5513.5 | 0.9515 | | (16) | 0 | 11 | 0 | 0 | 12 | 99 | 5394.6 | 1.9894 | | (17) | 0 | 0 | 11 | 12 | 0 | 99 | 5377.3 | 1.4721 | | (18) | 0 | 0 | 11 | 0 | 12 | 99 | 5258.4 | 2.5099 | | (19) | 0 | 0 | 0 | 11 | 12 | 99 | — | 4.7159 |
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