Freshwater Prawn Culture

Freshwater Prawn Culture
Author: Michael Bernard New
Publisher: John Wiley & Sons
Total Pages: 465
Release: 2008-04-15
Genre: Technology & Engineering
ISBN: 0470999543

The farming of the freshwater prawn Macrobrachium rosenbergii has developed rapidly during recent years. Advances in techniques, and the huge expansion of world demand for this species, continue to stimulate the growth of a multi-million dollar industry. This landmark publication is a compendium of information on every aspect of the farming of M. rosenbergii. A comprehensive review of the status of freshwater prawn farming research, development and commercial practice, the book is intended to stimulate further advances in the knowledge and understanding of this important field. An extremely well-known and internationally-respected team of contributing authors have written cutting edge chapters covering all major aspects of the subject. Coverage includes biology, hatchery and grow-out culture systems, feeds and feeding, up-to-date information on the status of freshwater prawn farming around the world, post-harvest handling and processing, markets, and economics and business management. Further chapters are devoted to the culture of other prawn species, prawn capture fisheries and the sustainability of freshwater prawn culture. Contributions to the book have been brought together and edited by Michael New and Wagner Valenti, themselves widely known for their work in this area. The comprehensive information in Freshwater Prawn Culture will give an important commercial edge to anyone involved in the culture and trade of freshwater prawns. Readership should include prawn farm personnel, business managers and researchers, and invertebrate, freshwater and crustacean biologists. Copies of the book should be available on the shelves of all libraries in research establishments and universities where aquaculture and fisheries are studied and taught. Michael Bernard New, OBE is a Past-President of the World Aquaculture Society and President-Elect of the European Aquaculture Society; Wagner Cotroni Valenti is a Professor at the Aquaculture Center, São Paulo State University, Brazil.

Juvenile Pacific white shrimp "Litopenaeus vannamei". Growth performance with lactic acid bacteria "Pediococcus acidilactici"

Juvenile Pacific white shrimp
Author:
Publisher: GRIN Verlag
Total Pages: 69
Release: 2020-09-14
Genre: Science
ISBN: 3346245322

Bachelor Thesis from the year 2018 in the subject Biology - Zoology, grade: 1.25, , course: Bachelor of Science in Fisheries, language: English, abstract: The study generally aims to evaluate the probiotic effects of the different concentrations of "Pediococcus acidilactici" incorporated in the feeds of juvenile white shrimp ("Litopenaeus vannamei"), in terms of growth performance and survival. Specifically, the study is designed to determine which of the probiotic concentrations fed to the shrimps is the optimum concentration. Also, it conducts carcass analyses (moisture, lipid, protein and ash) to evaluate the nutritive potential of Pediococcus acidilactici as probiotics in the diets of juvenile Litopenaeus vannamei. In this study, the use of lactic acid bacteria "Pediococcus acidilactici" was tested as probiotics incorporated in the feeds of juvenile white shrimp ("Litopenaeus vannamei"). "Pediococcus acidilactici" is a facultative anaerobe bacteria that displays antagonism against pathogens using lactic acid and secretion of bacteria-killing substances. It can also enhance immune responses towards infectious coccidioidal diseases. "P. acidilactici" was also observed to alleviate vertebral column compression syndrome, elevate blood leucocyte levels, improve intestinal microvilli morphology and increase enterocyte endocytic activity in rainbow trout "Oncorhynchus mykiss" and improve weight gain, survival, feed conversion ratio and haemolymph total antioxidant status in shrimp.

Aquaculture - Principles and Practices

Aquaculture - Principles and Practices
Author: T. V. R. Pillay
Publisher: Wiley
Total Pages: 600
Release: 1993-06-14
Genre: Technology & Engineering
ISBN: 9780852382028

The importance of aquaculture is now established, in the context of global food production, aquatic resource management and socioeconomic development of rural areas. Remarkable advances are being achieved on an increasing scale, and development and donor agencies now consider aquaculture to be a priority area. Aquaculture has become a prime subject for research internationally and it is expected to overtake capture as a source of several high-valued species of fish and shellfish within a decade or so. This major work by a leading world authority is now available in paperback and will become THE major text for students of aquaculture It is fully comprehensive and covers all aspects of aquaculture, including all the major species of fish, shellfish and edible seaweed.

Probiotics

Probiotics
Author: Shymaa Enany
Publisher: BoD – Books on Demand
Total Pages: 180
Release: 2018-07-04
Genre: Science
ISBN: 1789233860

Probiotic has been used for centuries especially in fermented dairy products since Metchnikoff associated the intake of fermented milk with prolonged life. Probiotics confer many health benefits to humans, animals, and plants when administered in proper amounts. These benefits include the prevention of gastrointestinal infections and antibiotic-associated diarrhea, the reduction of serum cholesterol and allergenic and atopic complaints, and the protection of the immune system. Furthermore, the proper usage of probiotics could suppress Helicobacter pylori infection and Crohn's disease, improve inflammatory bowel disease, and prevent cancer. In this book, we present specialists with experience in the field of probiotics exploring their current knowledge and their future prospects.

Aquaculture Nutrition

Aquaculture Nutrition
Author: Daniel L. Merrifield
Publisher: John Wiley & Sons
Total Pages: 519
Release: 2014-10-20
Genre: Technology & Engineering
ISBN: 0470672714

Manipulation of the microbial gut content of farmed fishes and crustaceans can have a marked effect on their general health, growth, and quality. Expertly covering the science behind the use of prebiotics and probiotics this landmark book explains how the correct manipulation of the gut flora of farmed fishes and crustaceans can have a positive effect on their health, growth rates, feed utilization, and general wellbeing. Aquaculture Nutrition: Gut Health, Probiotics and Prebiotics provides a comprehensive overview of the current knowledge of the gut microbiomes of fish and their importance with respect to host-fish health and performance, providing in-depth, cutting-edge fundamental and applied information. Written by many of the world’s leading authorities and edited by Dr Daniel Merrifield and Professor Einar Ringø, this important book discusses in detail the common mechanisms for modulating microbiomes, particularly at the gut level (e.g. probiotics, prebiotics and synbiotics). The book is a key resource for an understanding of the historical development of these products, their known mechanisms of action and their degree of efficacy as presently demonstrated in the literature. The fundamental material provided on the gut microbiota itself, and more broad aspects of microbe-live feed interactions, provide essential reading for researchers, academics and students in the areas of aquaculture nutrition, fish veterinary science, microbiology, aquaculture, fish biology and fisheries. Those involved in the development and formulation of aquaculture feeds and those with broader roles within the aquaculture industry will find a huge wealth of commercially-important information within the book’s covers. All libraries in universities and research establishments where biological sciences, nutrition and aquaculture are studied and taught, should have copies of this excellent book on their shelves.

Invertebrate Immunity

Invertebrate Immunity
Author: Kenneth Söderhäll
Publisher: Springer Science & Business Media
Total Pages: 338
Release: 2011-06-28
Genre: Medical
ISBN: 1441980598

It can be seen that the insects are the still attracting most research and researchers. However, an increasing interest is emerging to study new invertebrate groups, especially those where the genome is known. Even though Drosophila has been and still is an excellent model for immune studies, it is now clear that there are great differences between immune responses in Drosophila and that of several other invertebrates, which indeed calls for more research on other invertebrates