Comprehensive evaluation of carbon sequestration potential of landscape tree species and its influencing factors analysis: implications for urban green space management

Table 5 Redundancy analysis ordination results of photosynthetic and morphological indicators and carbon sequestration potential in LA, SA, and S

Item	LA¹				SA²				S³
Item	Axis1	Axis2	Axis3	Axis4	Axis1	Axis2	Axis3	Axis4	Axis1	Axis2	Axis3	Axis 4
Eigenvalues	0.7734	0.1564	0.0114	0.0515	0.5648	0.3854	0.012	0.0332	0.769	0.1845	0.0105	0.033
Explained variation (cumulative)	77.34	92.98	94.12	99.27	56.48	95.02	96.22	99.55	76.9	95.35	96.4	99.7
Pseudo-canonical correlation	0.969	0.9753	0.9815	0	0.9742	0.9908	0.9911	0	0.9797	0.9922	0.9593	0
Explained fitted variation (cumulative)	82.17	98.78	100		58.7	98.75	100		79.78	98.92	100
Permutation test on first axes (F test)	F = 140, P = 0.002				F = 19.2, P = 0.002				F = 36.6, P = 0.002
Permutation test on all axes (F test)	F = 72.9, P = 0.002				F = 39.7, P = 0.002				F = 32.7, P = 0.002

ISSN: 1750-0680