Eutrophication trends in the coastal region of the Great Tokyo area based on long-term trends of Secchi depth

Background The coastal ocean’s environment has changed owing to human activity, with eutrophication becoming a global concern. However, oligotrophication occurs locally and decreases fish production. Historically, the Secchi depth has been used as an index of primary productivity. We analyzed the re...

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Bibliographic Details
Main Authors: Hideyuki Akada, Taketoshi Kodama, Tamaha Yamaguchi
Format: Article
Language:English
Published: PeerJ Inc. 2023-07-01
Series:PeerJ
Subjects:
Online Access:https://peerj.com/articles/15764.pdf