Figure 3
source Geographic Information System QGIS v2.8 (https://qgis.org/en/site/).
Biocontrol service indices (bsi) in olive groves (left panels) and vineyards (right panels) throughout Portugal. Upper panels show the spatial distribution patterns of estimated bsi values for each crop, while lower panels depict the frequency distribution histograms (%) using the 10 × 10 km grid cells as unit. Maps were generated using the free and open
