احمد السيد عبد الغنى الغباشى

كلية العلوم

البيانات الشخصية

الوظيفة : أستاذ متفرغ
القسم : علم الحيوان
التخصص :
هاتف العمل : 2403866/057
البريد الإلكتروني : ahmad10@du.edu.eg

المقررات الدراسية

الأبحاث العلمية علي موقع الجامعه

الأبحاث العلمية من Google Scholar

-	Effects of pond depth and water temperature on the growth, mortality and body composition of Nile tilapia, Oreochromis niloticus (L.)
-	Zinc oxide nanoparticle toxicity in embryonic zebrafish: Mitigation with different natural organic matter
-	Effects of tank colour and feed colour on growth and feed utilization of thinlip mullet (Liza ramada) larvae
-	Effects of thermal and thermo-haline shocks on survival and osmotic concentration of the Tilapias Oreochromis mossambicus and Oreochromis aureus* Oreochromis niloticus Hybrids
-	Exposure to ZnO nanoparticles alters neuronal and vascular development in zebrafish: Acute and transgenerational effects mitigated with dissolved organic matter
-	Culture of the Nile tilapia (Oreochromis niloticus) in a recirculating water system using different protein levels
-	Effect of feed colour on growth and feed utilization of Nile tilapia (Oreochromis niloticus L.) larvae and fingerlings
-	Biological studies on the western region of Lake Manzala
-	Description of a new species of the genus Marphysa (Eunicidae), Marphysa aegypti sp. n., based on molecular and morphological evidence
-	Protozoa in a stressed area of the Egyptian Mediterranean coast of Damietta, Egypt
-	Preliminary study on protozoan community in Damietta Harbor, Egypt.
-	Qualitative and quantitative study of copepods in damietta harbor, egypt
-	Suitable algal species and density for the culture of copepod Gladioferens imparipes as a potential live food for fish larvae
-	Factors associated with the distribution of the invasive bivalve clams" Donax variabilis (Say, 1822)" at the area of the Mediterranean Coast preferred by marine fish larvae …
-	Natural fish fry food of seven commercial species in the Egyptian Mediterranean water.
-	Effect of probiotic on water quality, growth performance and body composition of nile tilapia (Oreochromis niloticus)
-	Ecological and Biological Assessment of a Wild Mullet Fish Fry Collection Station at the Egyptian Mediterranean Water
-	Effect of the maritime and Nile discharge on ecological and biological characteristics of Damietta Harbor,Egypt
-	Effect of supplementary feeding on survival rate, growth performance and yield of four marine fish species
-	Studies on the food and feeding habits of four species of cichlid fishes in the Western region of Manzala Lake, Egypt.
-	Some ecological aspects of the Western region of Manzala Lake, Egypt. 1- Physico-chemical characteristics.
-	Mesozooplankton in a stressed area of the Nile Delta Coast, Egypt.
-	Reproductive cycle of the carpet shell clam; donax trunculus linnaeus, 1758, from new damietta shore, egypt
-	Seasonal variation of mineral contents in four species of cichlid fishes from Lake Manzala, Egypt.
-	Leucaena leaf meal (Leucaena leucocephala) in feeding of Nile Tilapia (Oreochromis niloticus)
-	THE USE OF LOCAL PALM KERNEL MEAL (LPKM) AS APROTEIN SOURCE IN DIETS OF TILAPIA (OREOCHROMIS SP/LURUS GJ CULTURED IN RED SEA WATER
-	EFFECT OF GOAT MANURE INCORPORATION AS A SUBSTITUTION TO DIETARY FISH MEAL ON THE PERFORMANCE OF TILAPIA (OREOCHROMIS SPJLURUS Gunther) REARED IN TANKS
-	THE USE OF LOCAL PALM KERNEL MEAL (LPKM) AS APROTEIN SOURCE IN DIETS OF TILAPIA (OREOCHROMIS SP/LURUS GJ CULTURED IN RED SEA WATER
-	Reproductive cycle of the bivalve clams" Donax variabilis (Say, 1822)" in New Damietta shore, Egypt
-	Reproductive Biology of Pseudonereis anomala (Nereidae: Polychaeta) from The Barge Canal, Damietta, Egypt
-	A comparative study on mixed and monosex tilapia (Oreochromis niloticus) reared in a recirculating water system
-	Bioconcentration of four Heavy Metals in Organs of Tilapia of Triangle Region, NW-Manzala Lagoon, Egypt
-	Limnological Conditions and Water Movements in Damietta’s Triangle Area, NW-Manzala Lagoon, Egypt .
-	EFFECT OF GOAT MANURE INCORPORATION AS A SUBSTITUTION TO DIETARY FISH MEAL ON THE PERFORMANCE OF TILAPIA (OREOCHROMIS SPJLURUS Gunther) REARED IN TANKS
-	Goat manure meal(GMM) used as partial or tatal replacement to fish meal in Tilapia ( Oreochromis spilurus Gunther) food reared in water from the Red Sea
-	The use of local palm kernel meal (LPKM) as a protein source in diets of Tilapia ( Oreochromis spilurus Gunther) in water from the Red Sea
-	Toxicological studies on some pesticides recommended to be used in rice fields in Egypt on Cyprinus carpio and Oreochromis niloticus
-	Effect of stocking density on growth rate, feed utilization and profitability of European Sea bass Dicentrarchus labrax reared in floating cages
-	Effect of variations in water depth coupled with different temperatures on mortality, growth rate and body composition of Oreochromis aureus Steindachner (Pisces, Teleostei …
-	Age and growth of Sea bass (Dicentrarchus labrax Linn.) in Lake Manzala, Egypt.
-	): Effect of salinity, temperature and depth on the survival and growth of monosex (male) Tilapia zilli raised in muddy ponds
-	Biochemical studies on Egyptian cotton at different growth stages.
-	Some hydrophytes and plankton in the Western region of lake Manzala, Egypt.
-	Fluctuations of water, fat and protein contents of cichlid fishes in Lake Manzala, Egypt.
-	PROSPECTS FOR FISHERY STATISTICS FROM LAKE MANZALAH, EGYPT
-	Factors Associated with the Distribution of the Invasive Bivalve Clams