SOME ECHINODERMS FROM THE EGYPTIAN MEDITERRANEAN WATERS
SOME ECHINODERMS FROM THE EGYPTIAN MEDITERRANEAN WATERS By M.EL-BESHBEESHY* * National Institute of Oceanography & Fisheries, Alexandria-Egypt. Key Words :Taxonomy, Echinoderms, Mediterranean. ABSTRACT This paper describes 12 species of Echinoderms, they belong ‘to’ classes: Echinoidea, Asteroidea and Ophiuroidea. The material were collected along the Egyptian Mediterranean waters in Area lies between EI Dabaa & Port […]
REGULATION OF LIGHTDEACIDIFICATIONIN THE LEAVES OF A SALT TOLERANT CAM PLANT KALANCHOE INTEGRIFOLIA
REGULATION OF LIGHTDEACIDIFICATIONIN THE LEAVES OF A SALT TOLERANT CAM PLANT KALANCHOE INTEGRIFOLIA By s. KHALIL* * Botany Department, Faculty of Science, Alexandria University, Alexandria, Egypt. Key words: Photochemistry, CAM plant. ABSTRACT In the CAM plant Kalanchoe integrifolia, effects oflight intensity, temperature and bicarbonate concentration on the light-dependent C-transfer from the dark synthesized malic acid […]
PHYTOPLANKTON COMMUNITY STRUCTURE IN EL-DEKHAILA HARBOUR OFALEXANDRIA, EGYPT
PHYTOPLANKTON COMMUNITY STRUCTURE IN EL-DEKHAILA HARBOUR OFALEXANDRIA, EGYPT BY FATMA A. ZAGHLOUL*, R.R. ABDALLA, H.M. MOUSTAFA AND A. BADR * National Institute of Oceanography & Fisheries, Alexandria, Egypt. Key words: Eutrophication, phytoplankton, Diversity, Chlorophyll-a. biomass, Modelling. ABSTRACT The phytoplankton standing crop, chlorophyll-a.. and diversity cycle in EI-Dekhaila Harbour are studied and discussed in relation to […]
NUTRITIONAL REQUIREMENTS OF THE RED TIDE DINOFLAGELLATE PRORECENTRUM TRIESTINUM SCHILLER
NUTRITIONAL REQUIREMENTS OF THE RED TIDE DINOFLAGELLATE PRORECENTRUM TRIESTINUM SCHILLER By W. LABIB* * National Institute of Oceanography & F~sheries, Alexandria (Egypt). Key Words: Nutrition, Red Tide ABSTRACT In order to examine the nutritional requirements of the Red Tide dinoflagellate Prorocentrum triestinium Schiller, an axenic culture, was established. The combination ofnitrate and phosphate enhanced the […]
KARYOLOGICAL ANALYSIS OF TWO SPECIES OF FAMILY SPAR/DAE: SPARUS AURATUS AND LITHOGNATHUS MORMYRUS
KARYOLOGICAL ANALYSIS OF TWO SPECIES OF FAMILY SPAR/DAE: SPARUS AURATUS AND LITHOGNATHUS MORMYRUS BY s. I. EL-DEEB* *National Institute of Oceanography & Fisheries, Alexandria-Egypt. Key words: Family Sparidae, Karyological Analysis. ABSTRACT Comparative karyological studies of Sparus auratus and Lithognathus mormyrus (Family Sparidae) were carried out. The diploid number of chromosomes , their morphological distribution, the […]
HYDROGRAPHIC FEATURES IN THE GULF OF SUEZ AND THE ESTIMATION OF ITS WATER AND SALT BUDGETS
HYDROGRAPHIC FEATURES IN THE GULF OF SUEZ AND THE ESTIMATION OF ITS WATER AND SALT BUDGETS By G.F. SOLIMAN* *National Institute of Oceanography and Fisheries, Alexandria, Egypt. Key Words: Gulf of Suez, water and salt budgets. ABSTRACT The available oceanographic data in the Gulf01Suez were used to illustrate its hydrographic features. Current observations recorded during […]
HYDRIDS OF R. V. “METEOR” 5/2 EXPEDITION TO THE SOUTHERN RED SEA AND GULF OFADEN
HYDRIDS OF R. V. “METEOR” 5/2 EXPEDITION TO THE SOUTHERN RED SEA AND GULF OFADEN By M. EL BESHBEESHY* *National Institute of Oceanography & Fisheries Alexandria, Egypt Key Words: Thecate Hydroids of Gulf of Aden. ABSTRACT During the Expedition of R. V “METEOR” Cruise 5,leg 2 (2.2 16.3.1987) to the southern Red Sea and Gulf […]
HEAT STORAGE IN THE GULF OF AQABA
HEAT STORAGE IN THE GULF OF AQABA By I. A. MAIYZA* *National Institute of Oceanography & fisheries, Alexandria, Egypt. Key Words: Physical Oceanography, Gulf of Aqaba. ABSTRACT Results of the seasonal and zonalfields ofheat storage (HS) for the Gulf ofAqaba are presented. The zonal annual trend ofseasonal mean HS in the northern, central northern, central […]
