Table 1.
Table 2.
Compatible model and its corresponding coefficients.
Fig 1.
Total biomass changes with age.
Table 3.
Values of new fine root carbon to new leaf carbon allocation and foliage turnover rates for different species.
Fig 2.
NPP and its components change with age.
Fig 3.
Relationship between volume increment and age under different site condition index.
Fig 4.
Relationships between NPP and age for different species under various site condition indices.
Fig 5.
Normalized NPP-age curves for different species under various site condition indices.
Fig 6.
NPP estimation based on NPP-age relationships at different site condition indices, SCI = 12 (a), SCI = 14 (b), SCI = 16 (c).
Fig 7.
Relationships between NPP and age (a), normalized NPP and age (b) for different species under mean site condition index (SCI = 14).
Table 4.
Coefficients of age-related NPP functions for different stands for Eq 9.