Section 7
Chapter 6,373

Seasonal changes of dissolved organic carbon nitrogen phosphorus and urea concentrations in lake biwa japan

Mitamura, O.; Saijo, Y.

Archiv fur Hydrobiologie 91(1): 1-14


ISSN/ISBN: 0003-9136
Accession: 006372244

Seasonal changes of DO[dissolved organic]C, DON, DOP and urea were studied in Lake Biwa, the largest lake in Japan. At the station (72 m depth) in the northern basin, the concentrations of dissolved organic matter were consistently higher in the upper than in the lower layer. The lowest values of DON, DOP and urea in the upper layer were found in Nov. during the period of green algae blooming.

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