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  1. No Access

    Chapter and Conference Paper

    Biochemical Oxidation – A Pathway for Ammonia Removal from Aquatic Systems

    The river network in the Republic of Moldova is the final receptor of most runoff and wastewater with insufficient treatment level. About 1/3 of pollutants, including ammonia compounds, still persist after tre...

    Maria Sandu, P. Spataru, Tatiana Arapu… in Methods and Techniques for Cleaning-up Con… (2008)

  2. No Access

    Article

    Zooplankton community changes in Lake Kinneret (Israel) during 1969–1985

    Long-term records (1969–1985) of zooplankton density in Lake Kinneret indicated significant reduction of biomass (Copepods, Cladocera, Rotifera) and production (Copepods, Cladocera). Nauplius and adult copepod...

    M. Gophen, S. Serruya, P. Spataru in Hydrobiologia (1990)

  3. No Access

    Chapter and Conference Paper

    Zooplankton community changes in Lake Kinneret (Israel) during 1969–1985

    Long-term records (1969–1985) of zooplankton density in Lake Kinneret indicated significant reduction of biomass (Copepoda, Cladocera, Rotifera) and production (Copepoda, Cladocera). Nauplius and adult copepod...

    M. Gophen, S. Serruya, P. Spataru in Trophic Relationships in Inland Waters (1990)

  4. No Access

    Article

    Food composition of Clarias gariepinus (= C. lazera) (Cypriniformes, Clariidae) in Lake Kinneret (Israel)

    The feeding behaviour of the freshwater piscivore, Clarias gariepinus (C. lazera) (C & V 1840) was studied over two periods: 1973–1975 and 1981–1982, in Lake Kinneret (Israel). The total number of fish analysed w...

    P. Spataru, W. J. A. R. Viveen, M. Gophen in Hydrobiologia (1987)

  5. No Access

    Article

    Feeding behaviour of silver carp Hypophthalmichthys molitrix Val. and its impact on the food web in Lake Kinneret, Israel

    Silver carp Hypophthalmichthys molitrix Val. have been stocked in Lake Kinneret, Israel, since 1969. From 1972 to 1981, 11 × 106 fingerlings were introduced into the lake. Total silver carp catch however was only...

    P. Spataru, M. Gophen in Hydrobiologia (1985)

  6. No Access

    Article

    The effect of the method of supplementary feed application on the feeding habits of carp (Cyprinus carpio L.) with regard to natural food in ponds

    Qualitative and quantitative analyses were carried out on the intestinal content of 408 carps of age 0 + collected from ponds manured with liquid cowshed manure, with or without the addition of supplementary f...

    P. Spataru, B. Hepher, A. Halevy in Hydrobiologia (1980)