Fig. 5From: Existing evidence on the potential of soils constructed from mineral wastes to support biodiversity: a systematic mapNetwork of the keywords defined by the authors of articles about the potential of soils constructed from mineral wastes to support biodiversity. From the 153 articles included in the systematic map, only the 138 that had defined keywords were analysed. Only keywords with a minimum of three occurrences are presented here. The bigger the circle, the more frequently the keyword appears in the literature. The lines connect the keywords that appear togetherBack to article page