Skip to main content

Advertisement

Log in

Open Ocean Originated Phosphorus and Nitrogen in the Seto Inland Sea, Japan

  • Published:
Journal of Oceanography Aims and scope Submit manuscript

Abstract

The ratios of phosphorus and nitrogen originating from land and the open ocean in the Seto Inland Sea, which is the largest semi-enclosed coastal sea in Japan, have been estimated from data on total phosphorus and nitrogen loads and observed concentrations of total phosphorus and nitrogen. The ratios of land-origin and open-ocean-origin total phosphorus and nitrogen in the Seto Inland Sea are 0.28:0.72 and 0.19:0.81, respectively.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Fujiwara, T. and T. Higo (1986): Wind effect to the throughflow and material transport in the Seto Inland Sea. Bulletin on Coastal Oceanography in Japan, 23, 109–119 (in Japanese with English abstract and captions).

    Google Scholar 

  • Fujiwara, T., N. Uno, M. Tada, K. Nakatsuji, A. Kasai and W. Sakamoto (1997): Nitrogen and phosphorus loads to the Seto Inland Sea from the open ocean. Proceedings of Japanese Coastal Engineering, 44, 1061–1065 (in Japanese).

    Google Scholar 

  • Japan River Association (1979–1999): Annual Report on the Major Rivers in Japan, ed. by the River Bureau, Ministry of Infrastructure, 431 pp.

  • Takeoka, H. (1984): Exchange and transport time scales in the Seto Inland Sea. Cont. Shelf Res., 3, 327–341.

    Google Scholar 

  • Takeoka, H. and T. Hashimoto (1988): Average residence time of matter in coastal waters in a transport system including biochemical processes. Cont. Shelf Res., 8, 1247–1256.

    Google Scholar 

  • Takeoka, H., T. Kikuchi, Y. Hayami and T. Sakakibara (2002): Open ocean nutrients originated from the open ocean in the Seto Inland Sea. Gekkan-Kaiyo, 34, 406–411 (in Japanese).

    Google Scholar 

  • The Seto Inland Sea Conservation Association (2002): Report on the Mechanism of Eutrophication in the Seto Inland Sea. 76 pp. (in Japanese).

  • Yamamoto, T., T. Kitamura and O. Matsuda (1996): Riverine inputs of fresh water, total nitrogen and total phosphorus into the Seto Inland Sea. J. Fac. Appl. Biol. Sci., Hiroshima Univ., 35, 81–104.

    Google Scholar 

  • Yanagi, T. (1997): Budgets of fresh water, nitrogen and phosphorus in the Seto Inland Sea. Umi-no-Kenkyu, 6, 157–161 (in Japanese with English abstract and captions).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Tetsuo Yanagi.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Yanagi, T., Ishii, D. Open Ocean Originated Phosphorus and Nitrogen in the Seto Inland Sea, Japan. J Oceanogr 60, 1001–1005 (2004). https://doi.org/10.1007/s10872-005-0008-4

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10872-005-0008-4

Keywords

Navigation