Credit for the photos and information providing: Sherif Sadek and Mohamed Sabry (ACO)- Egypt Reporting: Abdel Rahman El Gamal لأن الأعلاف المتخصصة للجمبرى مرتفعة السعر خاصة وأنها مستوردة، فإن إجراءات إدارة الحوض تستهدف دائما فقد الأعلاف التى يمكن أن تنتج عن الإفراط فى التغذية وفى نفس الوقت تقدم كمية الغذاء التى تحقق أفضل معدلات النمو. فى الحوض …
Category: A.A. EL GAMAL
Items under ownership of Abdel Rahman El Gamal, PhD
Permanent link to this article: https://fishconsult.org/?p=10626
Mar 22 2014
Culture of Indian white shrimp, Penaeus indicus in Egypt: Grow-out/sampling (5 out of 6) -in Arabic
Credit for the photos and information providing: Sherif Sadek and Mohamed Sabry (ACO)- Egypt Reporting: Abdel Rahman El Gamal تعبر الصور المرفقة عن إجراء العينات خلال فترة التربية فى أحواض التربية والتى توجد تحديدا فى مزرعة جمبرى تقع فى منطقة المثلث على طريق بورسعيد – دمياط فى مصر. طوال فترة التربية، تؤخذ العينات مرة كل أسبوعين …
Permanent link to this article: https://fishconsult.org/?p=10609
Permanent link to this article: https://fishconsult.org/?p=10604
Mar 21 2014
Culture of Indian white shrimp, Penaeus indicus in Egypt: Harvest and post-harvest (6 out of 6)
Credit for the photos and information providing: Sherif Sadek and Mohamed Sabry (ACO)- Egypt Reporting: Abdel Rahman El Gamal When the full harvest is the scenario adopted, shrimp harvest takes place around November assuming the targeted size has been attained. Because the Indian white shrimp is not a burrowing species, the harvest usually starts early in the …
Permanent link to this article: https://fishconsult.org/?p=10593
Mar 20 2014
Culture of Indian white shrimp, Penaeus indicus in Egypt: Grow-out/sampling (5 out of 6)
Credit for the photos and information providing: Sherif Sadek and Mohamed Sabry (ACO)- Egypt Reporting: Abdel Rahman El Gamal The photos are related to the shrimp sampling during the grow-out in shrimp ponds in this particular shrimp farm located along Port Said-Damietta road, Egypt. Shrimp are sampled biweekly for key purposes including the assessment of growth rate, …
Permanent link to this article: https://fishconsult.org/?p=10580
Mar 20 2014
Culture of Indian white shrimp, Penaeus indicus in Egypt: Grow-out/feeding (4 out of 6)
Credit for the photos and information providing: Sherif Sadek and Mohamed Sabry (ACO)- Egypt Reporting: Abdel Rahman El Gamal Because the specialized shrimp feed is expensive especially when the feed used is imported, efforts are spent to minimize the feed waste caused by overfeeding and in the same time provide the proper quantity of feed for best …
Permanent link to this article: https://fishconsult.org/?p=10573
Mar 16 2014
Culture of Indian white shrimp in Egypt: Nursing of post larvae (2 out of 6)
Credit: Sherif Sadek and Mohamed Sabry (ACO), Egypt Reporting: Abdel Rahman El Gamal The post larvae (PL) of the Indian white prawn (Penaeus indicus) upon purchasing from shrimp hatcheries are typically PL-15. Shrimp farms which have nursing facilities such as this farm receive the PL-15 shrimp for nursing in such polyethylene lined facility as shown …
Permanent link to this article: https://fishconsult.org/?p=10553
Mar 03 2014
Short-nosed unicornfish (Description – habitats – feeding habits – reproduction)- Video
Source: www.fishconsult.org The video was taken in the Sea World, San Diego, USA Review: Abdel Rahman El Gamal (Founder of the website and video channel) General: The short-nosed unicornfish (Naso brevirostris) which belongs to the family Acanthuridae has other names including spotted unicornfish, and brown unicornfish. In general, it is a very peaceful fish whether in the wild …
Permanent link to this article: https://fishconsult.org/?p=10469
Feb 17 2014
Enumeration of plankton using Sedgewick-Rafter chamber
This 2-slide information bite addresses the use and specifications of the chamber. The procedures of filling the chamber and so the microscopic examination has been addressed in details. http://fishconsult.org/wp-content/uploads/2014/02/Enumeration-of-plankton-using-a-Sedgewick-Rafter-chamber.pdf
Permanent link to this article: https://fishconsult.org/?p=10383
Feb 14 2014
Historic information – conservation measures of snails in Ahafo, Ghana
Source of the text: Pageant of Ghana By: Freda Wolfson Year: 1958 Snails are valuable protein source among the forest people. In the district of Ahafo (Ghana), lies one of the richest areas for snail catching in Ghana. During the snail hunting season, whole villages –men, women and children –migrate into the forest, leaving only …
Permanent link to this article: https://fishconsult.org/?p=10372