Research Article
Optimal Utilization of Light Energy in Semiclosed Greenhouse Using Three-Dimensional Cucumber Model
Table 2
Equations and parameters of organ expansion in Nov-Dec.
| Equation | Dependent variables (y) | Independent variables (x) | Parameter value | R2 | a | b | k |
| | LL | GDD | 29.43 | 4.21 | 0.030 | 0.986 | LW | GDD | 33.49 | 5.40 | 0.035 | 0.977 | PD | GDD | 7.65 | 2.28 | 0.022 | 0.981 | ID | GDD | 7.69 | 1.98 | 0.094 | 0.898 |
| | | | A1 | A2 | X0 | dx | | PL | GDD | −7.92 | 28.52 | 51.72 | 41.88 | 0.982 | IL | GDD | 1.04 | 11.33 | 26.97 | 12.20 | 0.802 | LDW | GDD | −0.003 | 1.38 | 67.73 | 22.98 | 0.964 | PDW | GDD | −0.01 | 0.44 | 92.92 | 26.00 | 0.984 |
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