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Aquatic macrophytes in ponds are considered as reliable indicators for detecting eutrophication pressure. In this study, the spatial distribution of total phosphorus (TP) and the ratio between transparency and water depth (ZSD/ZM) were characterized in Lake Baiyangdian, north China. Total P and ZSD/ZM were adopted to represent eutrophication pressure. The macrophyte indicators including richness of...
Ponds significantly contribute to local and regional biodiversity by supporting wide-ranging communities of aquatic organisms. However, ponds are often disturbed by intensive anthropogenic activities because of their accessibility. Hence, methods to assess the effects of anthropogenic activities on ponds are of great importance. In this study, we developed an integrated stress index (ISI) to characterize...
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