Table 3 Parameters and statistics of the non-linear models of average seedling height after harvesting according to seedling age (2–10 years; Eq. 1) and CC (%), effective LAI, GR (W m2), and PGR (%) at understory level transmitted through the canopy in Nothofagus pumilio forests
Variable | Parameters | Statistics | Variable | Parameters | Statistics |
|---|---|---|---|---|---|
CC (%) | a = 3.391 × 10−4 | r 2-adj. = 55.52 | LAI | a = 0.352 | r 2-adj. = 56.38 |
b = 1.232 | SEE = 4.71 | b = 1.161 | SEE = 4.67 | ||
c = 2637.28 | MAE = 2.97 | c = 5.212 | MAE = 2.93 | ||
d = 114.902 | d = 0.564 | ||||
e = −1.317 | e = −0.574 | ||||
GR (W m2) | a = 4.864 × 10−4 | r 2-adj. = 58.95 | PGR (%) | a = 4.274 × 10−4 | r 2-adj. = 58.95 |
b = 1.207 | SEE = 4.52 | b = 1.207 | SEE = 4.52 | ||
c = 250.356 | MAE = 2.90 | c = 284.774 | MAE = 2.91 | ||
d = 286.032 | d = 12885.2 | ||||
e = −5.537 | e = −9870.93 |