HU Zhang-li, SHEN Yin-wu, LIU Yong-ding, T. Bergstein Ben-Dan, D. Wynne. THE EFFECTS OF SALINITY AND CuCu2+CONCENTRATION ON THE PHYTOPLANKTON IN LAKE KINNERET[J]. ACTA HYDROBIOLOGICA SINICA, 2003, 27(1): 31-35.
Citation: HU Zhang-li, SHEN Yin-wu, LIU Yong-ding, T. Bergstein Ben-Dan, D. Wynne. THE EFFECTS OF SALINITY AND CuCu2+CONCENTRATION ON THE PHYTOPLANKTON IN LAKE KINNERET[J]. ACTA HYDROBIOLOGICA SINICA, 2003, 27(1): 31-35.

THE EFFECTS OF SALINITY AND CuCu2+CONCENTRATION ON THE PHYTOPLANKTON IN LAKE KINNERET

  • Received Date: December 17, 2001
  • Rev Recd Date: January 21, 2002
  • Published Date: January 24, 2003
  • This paper dealt with the influence of salinity and Cu2+concentration on the phytoplankton by inducing artificially the changes of salinity and Cu2+concentration of lake water. By means of experimental analysis, it found that increasing the Cu2+ concentration of lake water inhibited the algal growth, it was good for improving water quality; however, high Cu2+concentration was harmful to human health and crop growth. On other hand, as the salinity was low in Jordan river, increasing appropriately the Cu2+concentration enhanced algal growth rate in river water. The annual mean biomass of phytoplankton have showed progressively increase with salinity decreasing successively. Especially, when the salinity of lake water was low than 200μg/L, the ratio of Blue-green algae/phytoplankton caused a shift, it was harmful to water quality in Lake Kinneret. It indicate that controlling Cu2+concentration and keeping salinity is very important for the preservation of water quality in Lake Kinneret.
  • [1]
    Malinsky-Rushansky N, Berman T, Dubinsky Z. Seasonal dynamicsof picophytoplankton in Lake Kinneret, Israel [J]. Freshwater Biology, 1995,34: 241-254[2] Sunda WqBarbr RT, Huntsman SA. Phytoplankton growth in nutrient rich seawater: importance of copper-manganese cellularintera ctio [J].J. Mar. Res. 1981,39(3): 567-586[3] Frevert T. Heavy metals in Lake Kinneret(Israel)I. Total Kinneret and the River Jordan[J].Arch. Hydrobiol. 1985,104(5): 527-542[4] Avnimelech, Y. Studies on lake Kinneret(Sea ofGalilee), I. Characterization of water and susvended load in Lake Kinneret Tributaries [J].Water, Air, and Soil Pollut.,1980,14: 451-460[5] Hu Z L, Bergseein Ben-Dan J, Wynne D, et al. The influence of artificially induced salinity changes on the bacterial population in lake Kinnernt [J]. Acta Hydrobiol. sin.2000, 24(4): 326-329.[胡章立,Bergstein Ben-Dan T, Wynne D, 等.人为因素导致的盐度变化对Kinneret湖水细菌种群的影响 IJ.水生生物学报,2000,24(4):326-329][6] Cavari BZ, Phelps G. Denitrification in Lake Kinneret in thepresence of oxygen [J]. Freshwat. B01. 1977,7: 385-391[7] Smith SV, Sermya S, Giefman Y et al. Annual mass balance of water, P, N, Ca and Cl in Lake Kinneret [J].Limnol. Oceanogr. 1989,34: 1202-1213[8] Berman T, The Kinneret-Sea of Galilee [C]. ARIEC, 1994, 98: 27-43[9] Gophen M, Paz J D. Decreased salinity effects in Lake Kinneret(Israel) [J].Hydrobioloia, 1992, 228: 231-237[10] Berman T, Stone L, Yacobi, YZ, et al. Primary production and phytoplankton in Lake Kinneret: A long-term record(1972-1993) [J]. Limnol. Oceanogr., 1995, 40(6):1064-1076[11] Berman T,Yacobi YZ, Pollingher U. Lake Kinneret phytoplankton: stability and Variability during twenty years(1970-1989) [J]. Aquatic Sciences, 1992, 54: 102-127[12] Mophen M. Long-term changes of plankton communities in Lake Kinneret, Israel [J]. Asia Fisheries Science 1992,5: 291-302[13] Gophen M, Sermya S,Threlkeld T. Long-term patterns in nutrients, phytoplankton and zooplankton of Lake Kinneret and futhure predictions for ecosysem structure [J]. Arch. Hydrobiol.,1990, 118: 449-460

    Malinsky-Rushansky N, Berman T, Dubinsky Z. Seasonal dynamicsof picophytoplankton in Lake Kinneret, Israel [J]. Freshwater Biology, 1995,34: 241-254[2] Sunda WqBarbr RT, Huntsman SA. Phytoplankton growth in nutrient rich seawater: importance of copper-manganese cellularintera ctio [J].J. Mar. Res. 1981,39(3): 567-586[3] Frevert T. Heavy metals in Lake Kinneret(Israel)I. Total Kinneret and the River Jordan[J].Arch. Hydrobiol. 1985,104(5): 527-542[4] Avnimelech, Y. Studies on lake Kinneret(Sea ofGalilee), I. Characterization of water and susvended load in Lake Kinneret Tributaries [J].Water, Air, and Soil Pollut.,1980,14: 451-460[5] Hu Z L, Bergseein Ben-Dan J, Wynne D, et al. The influence of artificially induced salinity changes on the bacterial population in lake Kinnernt [J]. Acta Hydrobiol. sin.2000, 24(4): 326-329.[胡章立,Bergstein Ben-Dan T, Wynne D, 等.人为因素导致的盐度变化对Kinneret湖水细菌种群的影响 IJ.水生生物学报,2000,24(4):326-329][6] Cavari BZ, Phelps G. Denitrification in Lake Kinneret in thepresence of oxygen [J]. Freshwat. B01. 1977,7: 385-391[7] Smith SV, Sermya S, Giefman Y et al. Annual mass balance of water, P, N, Ca and Cl in Lake Kinneret [J].Limnol. Oceanogr. 1989,34: 1202-1213[8] Berman T, The Kinneret-Sea of Galilee [C]. ARIEC, 1994, 98: 27-43[9] Gophen M, Paz J D. Decreased salinity effects in Lake Kinneret(Israel) [J].Hydrobioloia, 1992, 228: 231-237[10] Berman T, Stone L, Yacobi, YZ, et al. Primary production and phytoplankton in Lake Kinneret: A long-term record(1972-1993) [J]. Limnol. Oceanogr., 1995, 40(6):1064-1076[11] Berman T,Yacobi YZ, Pollingher U. Lake Kinneret phytoplankton: stability and Variability during twenty years(1970-1989) [J]. Aquatic Sciences, 1992, 54: 102-127[12] Mophen M. Long-term changes of plankton communities in Lake Kinneret, Israel [J]. Asia Fisheries Science 1992,5: 291-302[13] Gophen M, Sermya S,Threlkeld T. Long-term patterns in nutrients, phytoplankton and zooplankton of Lake Kinneret and futhure predictions for ecosysem structure [J]. Arch. Hydrobiol.,1990, 118: 449-460

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