Table 2. GLMs of reproductive biomass, % reproductive biomass of ANP, female and male reproductive biomass, and % of male/female allocation as a % of reproductive biomass, with as independent factors species and as a covariate, aboveground annual net productivity (ANP).
Factor df | df | Reproductive | % Reproductive | Female | Male | % Male/Female | |||||
R2 | 0.46 | 0.15 | 0.45 | 0.37 | 0.41 | ||||||
F | P | F | P | F | P | F | P | F | P | ||
Model | 5, 34 | 5.7 | 0.001 | 1.2 | 0.330 | 5.6 | 0.001 | 4.0 | 0.006 | 4.7 | 0.002 |
Species | 2,34 | 0.8 | 0.467 | 0.5 | 0.616 | 1.1 | 0.335 | 4.8 | 0.015 | 2.8 | 0.076 |
ANP | 1,34 | 24.7 | 0.000 | 0.4 | 0.547 | 22.0 | 0.000 | 0.0 | 0.899 | 10.7 | 0.003 |
Species * ANP | 2,34 | 0.9 | 0.419 | 0.6 | 0.547 | 1.2 | 0.306 | 4.7 | 0.016 | 2.7 | 0.081 |
N = 13 (Q. agrifolia and Q. douglasii) and N = 14 (Q. lobata). ANP and reproductive litterfall are five-year averages for individual trees.