| Literature DB >> 12420976 |
G Shtereva1, A Krastev, O Hristova.
Abstract
The paper discusses the seasonal dynamics of nutrients and oxygen during the period 1995-1998 in comparison to the previous periods. This study is based on monthly and seasonally monitoring in the 3-20 n. m. zone along the Bulgarian Black Sea area. The investigation reveals certain shifting of seasonal maximums (minimums) and a trend of decreasing oxygen saturation, phosphorus and silicon in the last few years.Entities:
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Year: 2002 PMID： 12420976
Source DB: PubMed Journal: Water Sci Technol ISSN： 0273-1223 Impact factor: 1.915