Land-Use Legacies Are Important Determinants of Lake Eutrophication in the Anthropocene

摘要

BackgroundA hallmark of the latter half of the 20^th century is the widespread, rapid intensification of a variety of anthropogenically-driven environmental changes—a “Great Acceleration.” While there is evidence of a Great Acceleration in a variety of factors known to be linked to water quality degradation, such as conversion of land to agriculture and intensification of fertilizer use, it is not known whether there has been a similar acceleration of freshwater eutrophication.