Author: "Timofeeva N" / Topic: pheopigments - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Timofeeva N" Topic pheopigments

10 results on '"Timofeeva N"'

1. Content of Pigments in the Bottom Sediments in a Small Valley Channel Reservoir

Author: Sigareva, L. E., Timofeeva, N. A., and Zakonnov, V. V.
Published: 2023
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2. Plant Pigments and Organic Matter in the Bottom Sediments of Large Shallow Lakes in Northwestern Russia

Author: Sigareva, L. E., Timofeeva, N. A., and Zakonnov, V. V.
Published: 2022
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3. Long-Term Trends in the Content of Sedimentary Pigments in the Gorky Reservoir

Author: Timofeeva, N. A., Sigareva, L. E., and Zakonnov, V. V.
Published: 2022
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4. Sedimentary Pigments as Production Characteristics of the Shallow Kostromskoe Widening of the Gorky Reservoir

Author: Timofeeva, N. A., Sigareva, L. E., and Zakonnov, V. V.
Published: 2022
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5. Plant Pigments in Bottom Sediment Cores as Indicators of the Trophic State in Large Shallow Lakes Vozhe and Lacha (Russia)

Author: Sigareva, L. E., Timofeeva, N. A., and Zakonnov, V. V.
Published: 2022
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6. Modern Trophic State of the Benthic Zone in the Ivankovo and Uglich Reservoirs According to the Content of Sedimentary Pigments

Author: Sigareva, L. E., Timofeeva, N. A., and Lozhkina, R. A.
Published: 2021
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7. Variability of Trophic State of Bottom Biotopes of the Gorky Reservoir by Sedimentary Pigments

Author: Timofeeva, N. A., Sigareva, L. E., and Zakonnov, V. V.
Published: 2021
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8. Plant Pigments in Water and Bottom Sediments of the Tsimlyansk Reservoir

Author: Mineeva, N. M., Sigareva, L. E., Timofeeva, N. A., and Semadeny, I. V.
Published: 2020
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9. Features of Natural Eutrophication of Shallow Lake Nero Based on Sedimentary Pigments

Author: Sigareva, L. E., Timofeeva, N. A., Zakonnov, V. V., Rusanov, A. G., Ignatyeva, N. V., and Pozdnyakov, Sh. R.
Published: 2019
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10. Distribution of Sedimentary Pigments and Macrozoobenthos in the Deepwater Part of the Rybinsk Reservoir.

Author: Timofeeva, N. A., Perova, S. N., and Sigareva, L. E.
Subjects: PLANT biomass, WATER depth, VOLUMETRIC analysis, PRINCIPAL components analysis, RYBINSK Reservoir (Russia)
Abstract: The spatial, seasonal, and interannual variability of content of sedimentary pigments and biomass of macrozoobenthos in the Rybinsk Reservoir (Russia) are analyzed on the basis of studies performed in 2009-2015. Specific features of the macrozoobenthos distribution depending on the characteristics of biotopes, including the content of sedimentary pigments, water depth, and water content in bottom sediments and their air-dry volumetric mass, are revealed. Correlation and principal-component analyses revealed a statistically significant positive relationship between the biomass of macrozoobenthos and the sum content of sedimentary chlorophyll a and pheopigments. [ABSTRACT FROM AUTHOR]
Published: 2018
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