EKB Journal Management System
1.

Further taxonomical and ecological studies on some marine gastropods of the intertidal zone between Safaga and EL Koseir at the Western coast of the Red-Sea-Egypt

Pages 1-11
2.

Evaluation of biopolymeric particulate organic carbon of phytoplankton from El Rayah El Tawfiki and El Rayah El Menoufy of Nile Delta, Egypt

Pages 13-24
Howayda Abd El-Hady
3.

Age, growth and maturity of the thin-lipped grey mullet, liza ramada in Bardawil lagoon, North Sinai, Egypt

Pages 25-36
Gaber Dessouky; Azza El-Ganainy; Mohamed Salem; Atya El-Aiatt; Amany A. Mahmoud Amany A. Mahmoud
4.

Effect of Moringa, Moringa oleifera, leaves supplementation as a growth promoter on growth performance, body composition, and physiological profile of Nile tilapia Oreochromis niloticus (L.) fry

Pages 49-61
Faiza . Salama; Labib Labib; Haneim Al-Sheikh; Hayam Tonsy; Mohamed Zaki
5.

Biochemical evaluation of phytoplankton and microbial load in water, sediments, macrophytes and fish during drought and high flooding season in Dahmeit and Tushka khors, Lake Nasser, Egypt

Pages 63-79
Abeer Mahmoud; Saida Mohamed Ali; Amal Autman; Walaa Hamza
6.

Effect of some heavy metals on physiological and chemical parameters in Nile tilapia (Oreochromis niloticus L.)

Pages 81-95
Nabil Fahmy Abdel Hakim; Ahmad Fatehy Helal; Mahmoud Fouad Salem; Ahmad Mohamed Zaghloul; Mohamed Mohamed Hanbal
7.

Effect of selenium and vitamin E supplementation as a nutritional treatment for some physiological and productive traits of Holstein dairy cows under Egyptian summer conditions

Pages 97-113
Hisham Hisham Khalifa; Mahmoud Ahmad Safwat; Mahmoud Abd ElFatah El Sysy; Mohamed Abd ElHadi Al-Metwaly
8.

Productivity and economics of rotated culture of Nile tilapia (Oreochromis niloticus) fingerlings with wheat and clover under semi-intensive culture system in earthen ponds

Pages 115-130
Mansour Ibrahim Galal
9.

Qualitative and quantitative evaluation of the ciliated protozoa in the middle northern coast of Egypt

Pages 131-140
Mohsen Salah Hussein; Ahamed El-Zaiat; Saad El-Saiad
10.

Effects of garlic and onion oil extracts as a natural growth promoters on growth performance, nutrient utilization, whole body composition and hematological parameters of Nile Tilapia (Oreochromis niloticus) fingerlings

Pages 141-155
11.

Influence of using treated wastewater with moringa seeds and chitosan on wheat growth and uptake of nutrients and heavy

Pages 157-168
Sayed Abd El-Rhman Abdeen
12.

Evaluation of water quality and heavy metals concentration in Lake Burullus, Egypt

Pages 37-48
Abd Aziz M Nour; Azza A. El-Ganainy; Mohamed A. Zaki; Mohamed A. Essa; Tamer A. El-Betar