The footprint of large wildfires on the multifunctionality of fire-prone pine ecosystems is driven by the interaction of fire regime attributes

Fire Ecology

Table 2 Effect of fire recurrence (R) and severity (S), as well as their interaction (R×S), on the individual ecosystem functions and ecosystem multifunctionality (EMF). The significance of ordinary least square (OLS) model parameters is represented by ***(p-value < 0.001), **(p-value < 0.01), (p-value* < 0.05), and ns (p-value > 0.05)

Response variable	df	Parameter	Sum of squares	F-value	p-value
C regulation	1	R	0.034	1.473	0.228	ns
	1	S	0.002	0.104	0.748	ns
	1	R×S	0.087	3.824	0.054	ns
Decomposition	1	R	0.416	24.269	< 0.001	***
	1	S	0.031	1.790	0.185	ns
	1	R×S	0.139	8.120	0.006	**
Soil fertility	1	R	0.697	42.070	< 0.001	***
	1	S	0.060	3.628	0.060	ns
	1	R×S	0.168	10.129	0.002	**
Plant production	1	R	0.242	6.964	0.009	**
	1	S	0.119	3.340	0.071	ns
	1	R×S	0.000	0.000	0.984	ns
EMF	1	R	0.001	0.124	0.726	ns
	1	S	0.041	5.813	0.018	*
	1	R×S	0.072	10.142	0.002	**
df, degrees of freedom