Meiofauna ratios as environmental indicators in the profundal depths of large lakes.
作者： Jukka S�rkk�
DOI: 10.1007/BF00414370
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摘要: Two sets of samples from Lake Paijanne and one Ladoga were used to examine the relations between meiofauna environmental variables. The most obvious indicators an unpolluted environment were, in order importance, true meiofauna/total ratio, proportion Aeolosomatidae, Harpacticoida (excluding C. staphylinus), meiofauna/macrofauna biomass Naididae A. crassa + P. schmeili/true ratio. Conversely, clearest a polluted resting stages Cyclopinae, Nematoda/non-resting Copepoda proportions Tubificidae, Oligochaeta, Cladocera, staphylinus benthic Eucyclopinae. Oxygen saturation exercised highly significant effect on variables, next importance sedimentation, sediment chlorophenols originating chlorobleaching pulp, total phosphorus, COD phytoplankton biomass. dependence variables was somewhat more pronounced deepest areas than epiprofundal zone, largely similar two lakes.
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sci-hub.se 参考文章(17)
T. Wiederholm, Use of benthos in lake monitoring J. Water Pollut. Control Fed.; (United States). ,(1980)
Jukka S�rkk�, Effects of eutrophication and organic loading on the occurrence of profundal harpacticoids in a lake in southern Finland Environmental Monitoring and Assessment. ,vol. 21, pp. 211- 223 ,(1992) , 10.1007/BF00399688
H.G. Washington, Diversity, biotic and similarity indices: A review with special relevance to aquatic ecosystems Water Research. ,vol. 18, pp. 653- 694 ,(1984) , 10.1016/0043-1354(84)90164-7
Jukka Särkkä, Lacustrine profundal meiobenthos as an environmental indicator Hydrobiologia. ,vol. 243, pp. 333- 340 ,(1992) , 10.1007/978-94-011-2745-5_34
Jukka Särkkä, Meiofauna of the profundal zone of the northern part of Lake Ladoga as an indicator of pollution The First International Lake Ladoga Symposium. ,vol. 322, pp. 29- 38 ,(1996) , 10.1007/978-94-009-1655-5_5
Jukka Särkkä, Meiobenthic naidid and aeolosomatid oligochaetes from the profundal zone, and relations of species to eutrophication Hydrobiologia. ,vol. 180, pp. 185- 190 ,(1989) , 10.1007/978-94-009-2393-5_20
Jukka Särkkä, Lacustrine, profundal meiobenthic oligochaetes as indicators of trophy and organic loading Hydrobiologia. ,vol. 278, pp. 231- 241 ,(1994) , 10.1007/978-94-011-0842-3_26
R.M. Warwick, The nematode/copepod ratio and its use in pollution ecology Marine Pollution Bulletin. ,vol. 12, pp. 329- 333 ,(1981) , 10.1016/0025-326X(81)90105-3
D.G. Raffaelli, C.F. Mason, Pollution monitoring with meiofauna, using the ratio of nematodes to copepods Marine Pollution Bulletin. ,vol. 12, pp. 158- 163 ,(1981) , 10.1016/0025-326X(81)90227-7
Paula Maatela, Jaakko Paasivirta, Jukka Särkkä, Raija Paukku, Organic chlorine compounds in lake sediments. II Organically bound chlorine Chemosphere. ,vol. 21, pp. 1343- 1354 ,(1990) , 10.1016/0045-6535(90)90039-V