Table/Figure – Pesticides Research No. 127 2009 – Buffer zones for biodiversity of plants and arthropods: is there a compromise on width?

Buffer zones for biodiversity of plants and arthropods: is there a compromise on width?

Fig. 3.26. Estimated average number (per pitfall) of Araneae families (Left) and Shannon’s index (right) at each of the three sampling periods. Period 1: After herbicide application (May). Period 2: After first insecticide application (June). Period 3: After second insecticide application (July). In Appendix D Tables D.22-23 the 95% Confidence limits and significant differences at each distance are presented.