Name : Prof. Dr. Nasser A. Al-Asgah
 Present Academic Rank : Professor Of  Ichthyology College Of Science, King Saud University, Riyadh, Saudi Arabia
 Present address: Department of Zoology, College of Science , King Saud University , P.O.Box 2455.
Riyadh 11451,Saudi Arabia
Email: alasgah@Ksu.edu.sa
ZOO 624 Bioeconomics of fisheries resources 2 (2+0) Contents: Economic analysis used in the evaluation of fisheries resources, supply and demand statistical analysis and data generation,…
ZOO 381 Aquaculture Economics 2 (1+0+1) Content:  Introduction; fisheries and aquaculture; the need to fish farming; contribution of aquaculture to food security; project planning and…
ZOO 528 Fishery Resources 2 (2+0) Contents: Fisheries as a renewable natural resource. Its contribution to the food security of the nation, and its superiority to the other sources of animal…
A total of 593 samples of Lethrinus lentjan (Lacepede, 1802) were collected from the Red Sea, Jeddah, Saudi Arabia, to study their productive biology and spawning season of the local…
Clarias gariepinus, weighing 119.18 ± 5.21 g, were exposed to 0%, 20%, 40%, and 60% of the LC50 lead nitrate, Pb(NO3)2, which represents the following treatments 0 (control), 16, 32, and 48…
Study conducted to evaluate the impact of dietary incorporation of chitosan nanoparticles (CsNPs) biosynthesis and Spirulina platensis on the growth performance and body composition of…

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