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

Fig. 2.3. The frames for wild flora registration (red squares). The frames in the hedge bottom and field were placed pair-wise with one pitfall for catching ground dwelling arthropods. A sampling point is indicated with a green spot. The sampling grid within a plot consisted of 25 sampling points (Fig. 2.2).Within the hedge bottom further spacing of the vegetation frames was needed because of the risk of flora damage when working with the pitfalls. Abbreviations for the four experimental fields: MM = Møllemark, EH = Enghaven, AM = Andersmark, SM = Skovmark.

Fig. 2.3. The frames for wild flora registration (red squares). The frames in the hedge bottom and field were placed pair-wise with one pitfall for catching ground dwelling arthropods. A sampling point is indicated with a green spot. The sampling grid within a plot consisted of 25 sampling points (Fig. 2.2).Within the hedge bottom further spacing of the vegetation frames was needed because of the risk of flora damage when working with the pitfalls. Abbreviations for the four experimental fields: MM = Møllemark, EH = Enghaven, AM = Andersmark, SM = Skovmark.

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Version 1.0 November 2009, © Danish Environmental Protection Agency