Publications

C’AR1J(JHYIJRATE CYJNTENT ()FSEIJIMEN1:\’ IN S(JME AQUA Tl(‘ HABITATS (E(iYPT) By WAGDY M. EL-SARRAF· ·Nationallnstitute of Oceanography and Fisheries, Kayet Bey, Alexandria,Egypt. Key Words: Limnology, Sediments, Egypt. ABSTRACT The present work 011 Khor-Kalabsha, Lake Edkll and Port-Said provides il?formation on orgallic matter and carhohydrates in sediments C?f d!fferent habitats. The carbohydrates at Khor Kalabsha are mainly […]

BIOCHEMICAL GENETIC STUDIES OF SERUM PROTEIN OF FAMILY MUGILIlJAE IN TWO DIFFERENT HABITATS OF EGYPTIAN WATER. BY M.E.M. ZOWAIL’, S. I. El-DEEB; S.S. EL-SERAFY; E.H. RIZKALLA AND H. EL SAIED, • Faculty of Science, Zagazig University (Banha Branch). Key Words: Electrophorises, Serum Protein, Mugilidae. ABSTRACT Three dominant species (?fMugilidae (Mugil cephalus, Liza ramada alld Liza […]

AZOLLA FILICULOIDES. A NEW EFFECTIVE DINITROGEN FIXER LAKE EDKU, EGYPT. By M. A. EL-SHENAWY National Institute of Oceanography and Fisheries, Alexandria, Egypt. Key Words: Azolla filiculoides, Nitrogen fixation, (nitrogenase activity). ABSTRACT Azalia filiculoides was found for the first time in Lake Edku in Autumn 1991. A massive population developed in 1992 to cover more than […]

ACCUMULATIOIVAND ELIMINATION OF PATHOGENIC BACTE’RIA BY TILAPIA FISH SPECIES. By M.A. EL-SHENAWY, AND M.E. EL-SAMRA National Institute of Oceanography and Fisheries, Suez and Aqaba Gulfs Branch, Ataka, Suez, Egypt. Key Words: Pathogenic bacteria, Fecal coliforms, Tilapia Fish Sp. ABSTRACT LaboratolY experinlents were done to investigate the rate of bacterial ,­ contanlination in Tilapia sp. This […]

POLYCULTURE OF SIX FISH SPECIES UNDER DIFFERENT MANAGEMENT SYSTEMS IN EGYPT. By EL-SERAFY,* 5.5.; A.A. EL-GAMAL; A.S. AL-ZAHABY AND G. ABDEL- NASSER * Faculty Of Science, Zagazig University, Benha Branch, Egypt. Key Words: Poly culture, Fish culture, Multiple fish Harvesting. ABSTRACT A polyculture Combination of silver carp, HIPophthalmichthys molitirl; common carp, Cyprinus carpio, bighead carp; […]

PHYTOPLANKTON STANDING CROP, DIVERSITY AND STATISTICAL MULTISPECIES ANALYSIS IN LAKE BUROLLUS, EGYPT. By ZEINAB M. EL-SHERIF • National Institute of Oceanography and Pisheries, Alexandria, Egypt. Key Words: Phytolpankton, Standing crop, Diversity, Multivariate analysis Egypt. ABSTRACT Spatial and seasonal distribution of phytoplankton standing crop 1n Lake Burollus were estimated the period from January, 1987 to Harch, […]