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<dc:title xml:lang="en"><![CDATA[Chlorophyll content and visibility of Secchi's disc in 46 lakes]]></dc:title>
<dc:title xml:lang="en"><![CDATA[Ecological characteristics of lakes]]></dc:title>
<dc:title xml:lang="en"><![CDATA[Ecological characteristics of lakes in north-eastern Poland versus their trophic gradient. 5, Chlorophyll content and visibility of Secchi's disc in 46 lakes]]></dc:title>
<dc:title xml:lang="pl"><![CDATA[Chlorophyll content and visibility of Secchi's disc in 46 lakes]]></dc:title>
<dc:title xml:lang="pl"><![CDATA[Ecological characteristics of lakes]]></dc:title>
<dc:title xml:lang="pl"><![CDATA[Ecological characteristics of lakes in north-eastern Poland versus their trophic gradient. 5, Chlorophyll content and visibility of Secchi's disc in 46 lakes]]></dc:title>
<dc:creator><![CDATA[Zdanowski, Bogusław]]></dc:creator>
<dc:subject xml:lang="en"><![CDATA[lakes]]></dc:subject>
<dc:subject xml:lang="en"><![CDATA[trophic state]]></dc:subject>
<dc:subject xml:lang="en"><![CDATA[dimictic lakes]]></dc:subject>
<dc:subject xml:lang="en"><![CDATA[polymictic lakes]]></dc:subject>
<dc:subject xml:lang="en"><![CDATA[chlorophyll content]]></dc:subject>
<dc:subject xml:lang="en"><![CDATA[visibility of Secchi's disc]]></dc:subject>
<dc:subject xml:lang="en"><![CDATA[content of phosphorus]]></dc:subject>
<dc:subject xml:lang="en"><![CDATA[nitrogen and silicates]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[lakes]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[trophic state]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[dimictic lakes]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[polymictic lakes]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[chlorophyll content]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[visibility of Secchi's disc]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[content of phosphorus]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[nitrogen and silicates]]></dc:subject>
<dc:description xml:lang="en"><![CDATA[Chlorophyll content and visibility of Secchi's disc in spring and summer have been described for 46 lakes differing in their trophic state and mixia (dimictic and polymictic lakes). Chlorophyll content increased and visibility decreased along with increasing lake trophic state. For spring and summer the following relationships have been demonstrated: significant positive correlation between content of total phosphorus and chlorophyll, negative correlation between chlorophyll content and visibility, and lees significant positive correlation between content of total nitrogen and chlorophyll in summer. No relationship was found between concentration of silicates and chlorophyll.]]></dc:description>
<dc:description xml:lang="en"><![CDATA[Pages 333-351 : illustrations ; 24 cm]]></dc:description>
<dc:description xml:lang="en"><![CDATA[Bibliographical references (pages 349-351)]]></dc:description>
<dc:description xml:lang="en"><![CDATA[Abstract in Polish]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[Chlorophyll content and visibility of Secchi's disc in spring and summer have been described for 46 lakes differing in their trophic state and mixia (dimictic and polymictic lakes). Chlorophyll content increased and visibility decreased along with increasing lake trophic state. For spring and summer the following relationships have been demonstrated: significant positive correlation between content of total phosphorus and chlorophyll, negative correlation between chlorophyll content and visibility, and lees significant positive correlation between content of total nitrogen and chlorophyll in summer. No relationship was found between concentration of silicates and chlorophyll.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[Strony 333-351 : ilustracje ; 24 cm]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[Bibliografia na stronach 349-351]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[Streszczenie w języku polskim]]></dc:description>
<dc:publisher><![CDATA[Polish Scientific Publishers]]></dc:publisher>
<dc:contributor><![CDATA[Polska Akademia Nauk. Instytut Ekologii]]></dc:contributor>
<dc:date><![CDATA[1983-1984]]></dc:date>
<dc:type xml:lang="en"><![CDATA[Text]]></dc:type>
<dc:type xml:lang="pl"><![CDATA[Tekst]]></dc:type>
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<dc:identifier><![CDATA[ISSN 0420-9036]]></dc:identifier>
<dc:identifier><![CDATA[https://rcin.org.pl/miiz/dlibra/publication/87172/edition/79272/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:rcin.org.pl:79272]]></dc:identifier>
<dc:source xml:lang="en"><![CDATA[MiIZ PAN, call no. P.2840]]></dc:source>
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<dc:source xml:lang="pl"><![CDATA[MiIZ PAN, sygn. P.2840]]></dc:source>
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<dc:language><![CDATA[eng]]></dc:language>
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<dc:relation><![CDATA[2. Bul'on V. V. 1977 - Vzaimosvjaz' mezdu soderzaniem chlorofilla a v planktonie i prozracnost'ju vody po disku Sekki - Dokl. Akad. Nauk SSSR, 236: 505-508.]]></dc:relation>
<dc:relation><![CDATA[3. Carlson R. E. 1977 - A trophic state index for lakes - Limnol. Oceanogr. 22: 361-369.]]></dc:relation>
<dc:relation><![CDATA[4. Czeczuga B. 1964 - Pionowe rozmieszczenie chlorofilu w niektórych jeziorach mazurskich [Vertical distribution of chlorophyll in some Masurian lakes] - Pol. Arch. Hydrobiol. 12: 17-45.]]></dc:relation>
<dc:relation><![CDATA[5. Dillon P. J., Rigler F. H. 1974a - A test of simple nutrient budget model predicting the phosphorus concentration in lake water - J. Fish. Res. Bd Can. 31: 1771-1778.]]></dc:relation>
<dc:relation><![CDATA[6. Dillon P. J., Rigler F. H. 1974b - The phosphorus-chlorophyll relationship in lakes - Limnol. Oceanogr. 19: 767-773.]]></dc:relation>
<dc:relation><![CDATA[7. Dillon P. J., Rigler F. H. 1975 - A simple method for predicting the capacity of a lake for development based on lake trophic status - J. Fish. Res. Bd Can. 32: 1519-1531.]]></dc:relation>
<dc:relation><![CDATA[8. Forsberg C., Ryding S. O. 1980 - Eutrophication parameters and trophic state indices in 30 Swedish waste-receiving lakes - Arch. Hydrobiol. 89: 189-207.]]></dc:relation>
<dc:relation><![CDATA[9. Guilford J. P. 1960 - Podstawowe metody statystyczne w psychologii i pedagogice [Fundamental statistics in psychology and education] - Państwowe Wydawnictwo Naukowe, Warszawa, 623 pp.]]></dc:relation>
<dc:relation><![CDATA[10. Hickman M. 1980 - Phosphorus, chlorophyll and eutrophic lakes – Arch. Hydrobiol. 88: 137-145.]]></dc:relation>
<dc:relation><![CDATA[11. Hillbricht-Ilkowska A. 1977 - Trophic relations and energy flow in pelagic plankton - Pol. ecol. Stud. 3 (1): 3-98.]]></dc:relation>
<dc:relation><![CDATA[12. Kajak Z., Zdanowski B. 1983 - Ecological characteristics of lakes in north-eastern Poland versus their trophic gradient. I. General characteristics of 42 lakes and their phosphorus load. Study objectives and scope - Ekol. pol. 31: 239-256.]]></dc:relation>
<dc:relation><![CDATA[13. Lasenby D. S. 1975 - Development of oxygen deficits in Southern Ontario Lakes - Limnol. Oceanogr. 20: 993-999.]]></dc:relation>
<dc:relation><![CDATA[14. Lorenzen C. J. 1967 - Determination of chlorophyll and phaeo-pigments: Spectrophotometric equations - Limnol. Oceanogr. 12: 343-346.]]></dc:relation>
<dc:relation><![CDATA[15. Nicholls K. H., Dillon P. J. 1978 - An evaluation of phosphorus-chlorophyll-phytoplankton relationships for lakes - Int. Rev. ges. Hydrobiol. 63: 141-154.]]></dc:relation>
<dc:relation><![CDATA[16. Sakamoto M. 1966 - Primary production by phytoplankton community in some Japanese lakes and its dependence in lake depth - Arch. Hydrobiol. 62: 1-28.]]></dc:relation>
<dc:relation><![CDATA[17. Schindler D. W. 1978 - Factors regulating phytoplankton production and standing crop in the world's freshwaters - Limnol. Oceenogr. 23: 478-486.]]></dc:relation>
<dc:relation><![CDATA[18. Schmidt-Van Dorp A. D. 1978 - De eutrofiering van ondiepe meren in Rijnland (Holland) – The University of Utrecht Press, Utrecht, 254 pp.]]></dc:relation>
<dc:relation><![CDATA[19. Smith V. H. 1979 - Nutrient dependence of primary productivity in lakes - Limnol. Oceanogr. 24: 1051-1064.]]></dc:relation>
<dc:relation><![CDATA[20. Solski A. 1962 - Chlorofil w sestonie jako wskaźnik produkcyjności jezior [Chlorophyll in the seston of some Polish lakes as an indicator of productivity] - Pol. Arch. Hydrobiol. 10: 110-165.]]></dc:relation>
<dc:relation><![CDATA[21. Sosnowska J. 1974 - Zbiorowiska planktonowe trzech jezior mazurskich i zawartość chlorofilu w ich fitoplanktonie [Plankton communities of three Masurian lakes and chlorophyll content in their phytoplankton] - Monogr. bot. 42: 1-128.]]></dc:relation>
<dc:relation><![CDATA[22. Spodniewska I. 1983 - Ecological characteristics of lakes in north-eastern Poland versus their trophic gradient. VI. The phytoplankton of 43 lakes - Ekol. pol. 31: 353-381.]]></dc:relation>
<dc:relation><![CDATA[23. Vollenwelder R. A. 1968 - Scientific fundamentals of the eutrophication of lakes and flowing waters, with particular reference to nitrogen and phosphorus as factors in eutrophication - OECD, Directorate for Sci. Affairs, DAS (CSI) Paris, 68, 27: 1-182.]]></dc:relation>
<dc:relation><![CDATA[24. Zdanowski B. 1982 - Variability of nitrogen and phosphorus contents and lake eutrophication - Pol. Arch. Hydrobiol. 29.]]></dc:relation>
<dc:relation><![CDATA[25. Zdanowski B. 1983a - Ecological characteristics of lakes in north-eastern Poland versus their trophic gradient. III. Chemistry of the water in 41 lakes - Ekol. pol. 31: 287-308.]]></dc:relation>
<dc:relation><![CDATA[26. Zdanowski B. 1983b - Ecological characteristics of lakes in north-eastern Poland versus their trophic gradient. IV. Chemistry of bottom sediments in 37 lakes - Ekol. pol. 31: 309-331.]]></dc:relation>
<dc:relation><![CDATA[Ekologia Polska]]></dc:relation>
<dc:relation><![CDATA[oai:rcin.org.pl:publication:87172]]></dc:relation>
<dc:rights xml:lang="en"><![CDATA[Creative Commons Attribution BY 3.0 PL license]]></dc:rights>
<dc:rights xml:lang="pl"><![CDATA[Licencja Creative Commons Uznanie autorstwa 3.0 Polska]]></dc:rights>
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