DISTRiBUTION OF TRACE ELEMENTS IN TISSUES OF FIVE FISH SPECIES COLLECTED FROM THE RED SEA COAST OF YEMEN
DISTRiBUTION OF TRACE ELEMENTS IN TISSUES OF FIVE FISH SPECIES COLLECTED FROM THE RED SEA COAST OF YEMEN By HASSA~, M. A. REBA;’” I\tL~JED, A. AL- EDREESl; HAMID, T. AL-SAAD AND M. A. ABDEL 1 ON M** “‘Fac jviar Sci. & Environ.. Uni\’ AI- Hodeidah. AI- Hodeidah. Yemen. Key words: Trace elements, Fish tissues, Red […]
DEVELOPMENT OF JEDDAH DURING THE PAST 20 YEARS AND ITS IMPACT ON THE MARINE ENVIRONJWEiVT
DEVELOPMENT OF JEDDAH DURING THE PAST 20 YEARS AND ITS IMPACT ON THE MARINE ENVIRONJWEiVT By A.E. RIFAAT*, A.S. BASAHA~I, H.A. AL-WA.SH~II, R. A. BANTAN AND S.]\,1. EL-NADIE *Faculty ojAlarine Science, KAAU 80207. Jeddah 21589 Key words: ABSTRACT In 1983 the authors visited the Jeddah Corniche. At thaT time mosT of The coasTal area of […]
BIOLOGIC4L STUDIES ON THE PRODUCTION OF COhfMO.N CARP, CYPRINUS CARPIO
BIOLOGIC4L STUDIES ON THE PRODUCTION OF COhfMO.N CARP, CYPRINUS CARPIO By ABD EL-HAI(Il\’I E. EL-GAMAL* *National Institute ofOceanography and Fisheries.Alexandria , Egypt. Key Words: Gonadosomatic index, Oocyte diameter, Fecundity, Cyprinlls carpio (Teleostei). ABSTRACT The present study investigates the biological parameters as gonadosomatic index (CSI). ova diameter and fecundity of common cmp. C”prinus carQiQ to detect […]
ADHESION OFAMYLOLYTIC BACTERIA ON STARCH POLYETHYLENE PLASTIC FILMS
ADHESION OFAMYLOLYTIC BACTERIA ON STARCH POLYETHYLENE PLASTIC FILMS BY MANAL, M. A. EL-NAGGAR* *lv/icrobiology Department. Environmental Marine Division. iVIOF Key words: Bacteria – amylase – adhesion – polyethylene films. ABSTRACT A compararive study of rheadhesion (ug cm-) of Pseudomonas slltr~eri and Peanibacillu~: polvmvxa on starch-polyethylene films lIas made lncubarion ofplasric films was carried Olll ar […]
·A REVIEW OF LENGTH-WEIGHT RELATIONSHIPS OF PENAEID SHRIMPS FROM EGYPTIAN MARINE WATERS
··A REVIEW OF LENGTH-WEIGHT RELATIONSHIPS OF PENAEID SHRIMPS FROM EGYPTIAN MARINE WATERS By F.A. ABDEL RAZEK’” ND S. 1. AHA * National Insrirute of Oceanography and Fisheries. Invertebrate aquacultllre Dt…. is7011. 211 j J. EI-Anfollshy. Alexandria. Egypt. Email: farma_abdelrazek·~:hormaiI.Com. Key wOI-ds: Review of length-weight relationship, penaeid shrimps, Egypt. ABSTRACT The parameters a and b of […]
ZOOPLANKTOl\’ COMMUNITl’ fl” LAKE EDKU
ZOOPLANKTOl\’ COMMUNITl’ fl” LAKE EDKU Bl’ ABOUL EZZ, S. M.* AND SOLIMAN, A. M. *NationalInstitUTe ojOceanography and Fisheries. Alexandria (Egypt) Key words: Zooplankton, Correlation coefficient, and Phytoplankton -zooplankton relationship. ABSTRACT Zooplankton community in Lake £dial was sllJdied seasonally dUring the period Febmary-November 2000. Results showed that .five groups dominated the population nameZr. Protozoa. Rotijera. Copepoda. […]
USING RISK ANALYSIS FOR ECONOMICS OF EGYPTIAN TRAWL FISHERIES IN MEDITERRANEAN WATERS
USING RISK ANALYSIS FOR ECONOMICS OF EGYPTIAN TRAWL FISHERIES IN MEDITERRANEAN WATERS By ABD EL- KHALEK, Z. M” *Nationallnstitute o.(Oceanography and Fisheries. Alexandria. Egypt. Key words: Risk margin, Acceptable profit margin, Probabilistic approach, Normal density function, Coefficient of variation, Cumulative distribution function. ABSTRACT This study was carried 01iT to estimate minimum levels 0.( profit margin […]
