Table 1 Results of the spatial autoregressive model (SAR) relating the proportion of the three land-cover types on the Biocontrol Service Index (bsi) estimated for all those 10 × 10 grid cells in which olive groves and vineyards were present.
Estimate | SE | p value | R2 | |
|---|---|---|---|---|
Olive grove (bsi) (n = 514) | ||||
Spatial lag (rho) | 0.445 | 0.054 | < 0.001 | 15.5% |
Intercept | − 0.048 | 0.006 | < 0.001 | |
Natural area cover | 0.026 | 0.013 | 0.030 | |
Olive grove cover | − 0.076 | 0.024 | 0.002 | |
Vineyard cover | − 0.006 | 0.029 | 0.500 | |
Vineyard (bsi) (n = 439) | ||||
Spatial lag (rho) | 0.496 | 0.049 | < 0.000 | 22.3% |
Intercept | − 0.043 | 0.006 | < 0.000 | |
Natural area cover | 0.015 | 0.018 | 0.398 | |
Olive grove cover | − 0.102 | 0.028 | < 0.000 | |
Vineyard cover | − 0.023 | 0.029 | < 0.428 | |
