Introductions And Movement Of Two Penaeid Shrimp Species In Asia And The Pacific
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Introductions And Movement Of Two Penaeid Shrimp Species In Asia And The Pacific
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Author : Mathew Briggs
language : en
Publisher: Food & Agriculture Org.
Release Date : 2005
Introductions And Movement Of Two Penaeid Shrimp Species In Asia And The Pacific written by Mathew Briggs and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Business & Economics categories.
Both Penaeus vannamei and P. stylirostris are introduced species in Asia and the Pacific. They have now become important commercial shrimp species in many countries in Asia. The main reason behind the importation of P. vannamei to Asia has been the perceived poor performance, slow growth rate and disease susceptibility of the major indigenous cultured shrimp species, P. chinensis in China and P. monodon virtually everywhere else. However, for many reasons, particularly with the evidence of the introduction of exotic viruses to the region, there has been caution on the part of many Asian governments for the introduction of P. vannamei and P. stylirostris. Nevertheless, this caution has not been demonstrated by the private sector, which has been bringing stocks of illegal and often disease carrying P. vannamei into Asia from many locations, as well as moving infected stocks within Asia. The commercial success of these introductions, despite disease problems, has allowed the development of substantial culture industries for these alien penaeids within Asia, particularly in China and Thailand. One effect of this is that it is rapidly becoming difficult to control the importation and development of this new industry. This report attempts to gather all of the currently available data on the extent of P. vannamei and P. stylirostris importation and culture in Asia, its potential problems and benefits, and in this way to serve as a source document from which to investigate further means by which control over this issue might be re-established. Recommendations aimed at controlling the importation, testing and culture of these species have been made for all levels and are included in this report.--Publisher's description.
Introductions And Movement Of Two Penaeid Shrimp Species In Asia And The Pacific
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Author : Petri Suuronen
language : en
Publisher:
Release Date : 2005
Introductions And Movement Of Two Penaeid Shrimp Species In Asia And The Pacific written by Petri Suuronen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Blue shrimp categories.
This report reviews the methods available for assessing the impacts of interactions between species and fisheries and their implications for marine fisheries management. A brief description of the various modelling approaches currently in existence is provided, highlighting in particular features of these models which have general relevance to the field of the ecosystem approach to fisheries (EAF). The report concentrates on the currently available models representative of general types such as bionergetic models, predator-prey models and minimally realistic models.
Introductions And Movement Of Two Penaeid Shrimp Species In Asia And The Pacific
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Author : Mathew Briggs
language : en
Publisher: FAO
Release Date : 2005
Introductions And Movement Of Two Penaeid Shrimp Species In Asia And The Pacific written by Mathew Briggs and has been published by FAO this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Technology & Engineering categories.
Both Penaeus vannamei and P. stylirostris are introduced species in Asia and the Pacific. They have now become important commercial shrimp species in many countries in Asia. The main reason behind the importation of P. vannamei to Asia has been the perceived poor performance, slow growth rate and disease susceptibility of the major indigenous cultured shrimp species, P. chinensis in China and P. monodon virtually everywhere else. However, for many reasons, particularly with the evidence of the introduction of exotic viruses to the region, there has been caution on the part of many Asian governments for the introduction of P. vannamei and P. stylirostris. Nevertheless, this caution has not been demonstrated by the private sector, which has been bringing stocks of illegal and often disease carrying P. vannamei into Asia from many locations, as well as moving infected stocks within Asia. The commercial success of these introductions, despite disease problems, has allowed the development of substantial culture industries for these alien penaeids within Asia, particularly in China and Thailand. One effect of this is that it is rapidly becoming difficult to control the importation and development of this new industry. This report attempts to gather all of the currently available data on the extent of P. vannamei and P. stylirostris importation and culture in Asia, its potential problems and benefits, and in this way to serve as a source document from which to investigate further means by which control over this issue might be re-established. Recommendations aimed at controlling the importation, testing and culture of these species have been made for all levels and are included in this report.--Publisher's description.
Introductions And Movement Of Penaeus Vannamei And Penaeus Stylirostris In Asia And The Pacific
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Author :
language : en
Publisher:
Release Date : 2004
Introductions And Movement Of Penaeus Vannamei And Penaeus Stylirostris In Asia And The Pacific written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Blue shrimp categories.
"This report has attempted to gather all the currently available data on the extent of P. vannamei and P. stylirostris importation and culture in Asia, their advantages and disadvantages and potential problems. It offers recommendations, for both governments and the private sector, aimed at controlling the importation, testing and culture of these species"--Abstract (online).
In The Wrong Place Alien Marine Crustaceans Distribution Biology And Impacts
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Author : Bella S. Galil
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-04-01
In The Wrong Place Alien Marine Crustaceans Distribution Biology And Impacts written by Bella S. Galil and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-01 with Science categories.
In The Wrong Place: Alien Marine Crustaceans - Distribution, Biology And Impacts provides a unique view into the remarkable story of how shrimps, crabs, and lobsters – and their many relatives – have been distributed around the world by human activity, and the profound implications of this global reorganization of biodiversity for marine conservation biology. Many crustaceans form the base of marine food chains, and are often prominent predators and competitors acting as ecological engineers in marine ecosystems. Commencing in the 1800s global commerce began to move hundreds – perhaps thousands – of species of marine crustaceans across oceans and between continents, both intentionally and unintentionally. This book tells the story of these invasions from Arctic waters to tropical shores, highlighting not only the importance and impact of all prominent crustacean invasions in the world's oceans, but also the commercial exploitation of invasive crabs and shrimps. Topics explored for the first time in one volume include the historical roots of man's impact on crustacean biogeography, the global dispersal of crabs, barnacle invasions, insights into the potential scale of tropical invasions, the history of the world's most widely cultured shrimp, the invasive history and management of red king crabs in Norway, Chinese mitten crabs in England, and American blue crabs in Europe, the evolutionary ecology of green crabs, and many other subjects as well, touching upon all ocean shores.
Sustainable Aquaculture
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Author : Faisal I. Hai
language : en
Publisher: Springer
Release Date : 2018-03-02
Sustainable Aquaculture written by Faisal I. Hai and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-02 with Technology & Engineering categories.
This book is about important relevant recent research topics in sustainable aquaculture practices. A critical assessment of the sustainable fishing methods and the aspect of sustainable aquaculture feed is presented in this volume. A special focus has been given to socio-economic and environmental assessment of aquaculture practices and analysis of carbon footprint under an intensive aquaculture regime. Aquaponics as a niche for sustainable modern aquaculture has been highlighted. The effect of use of pharmaceuticals to prevent fish disease on the surrounding marine environment is an emerging area of concern, and a critical discussion on this aspect is included in the book. The spread of organic waste and nutrients released by fish farms to natural water bodies has raised considerable concerns. Therefore the methods to prevent their dispersion and removal (treatment) have been comprehensively covered in this book. This book is an essential read for academician, researchers, and policy makers in the field of aquaculture.
Tropical Deltas And Coastal Zones
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Author : Chu T. Hoanh
language : en
Publisher: CABI
Release Date : 2010
Tropical Deltas And Coastal Zones written by Chu T. Hoanh and has been published by CABI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Science categories.
Coastal deltas represent one of the most diverse biophysical regions in the tropical developing world. These regions are also home to large human populations and are significant areas of agricultural production and industrialization. Tropical deltas currently face a number of environmental pressures stemming from their intensive use and rapid development, and new threts are emerging as a result of global climate change and expected sea-level rise. Focusing on the developing countries of Asia, Africa and South America, chapters explore the impact of development strategies and existing land and water management practices on delta environments. New management techniques are also explored, which address conflicts between rice-based agriculture, aquaculture, fisheries, and the emerging threat of climate change. Illustrating the current key management challenges involved in protecting tropical deltaic systems in the face of environmental change, this book will be an essential reference for students, researchers and policy makers in agriculture, environmental science and aquaculture.
The Shrimp Book Ii
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Author : Victoria Alday-Sanz
language : en
Publisher: 5m Books Ltd
Release Date : 2021-12-31
The Shrimp Book Ii written by Victoria Alday-Sanz and has been published by 5m Books Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-31 with Technology & Engineering categories.
As the world’s population continues to grow, so does the demand for seafood. Technological advances have enabled shrimp farming to change from traditional, small-scale businesses into a global industry. This has contributed to problems with serious disease outbreaks, which have already caused several regional wipe-outs of farm shrimp populations. The shrimp farming industry continues to grow and there is a need for a source of reliable and detailed information on shrimp farming, best practice and new developments, aimed at the shrimp industry, to facilitate future sustainable growth of the industry. The Shrimp Book, published in 2010, was written from the academic perspective, The Shrimp Book II’s focus is towards the industry perspective. 5m Books
Improving Penaeus Monodon Hatchery Practices
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Author :
language : en
Publisher: Food & Agriculture Org.
Release Date : 2007
Improving Penaeus Monodon Hatchery Practices written by and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Business & Economics categories.
The successful farming of tiger shrimp (Penaeus monodon) in India is mainly due to the existence of some 300 hatcheries whose capacity to produce 12 000 million postlarvae (PL) annually has provided an assured supply of seed. However, the sustainability of the sector is still hampered by many problems, foremost among these being a reliance on wild-caught broodstock whose supply is limited both in quantity and in seasonal availability and that are often infected with pathogens. The current low quality of hatchery produced PL due to infection with white spot syndrome virus (WSSV) and other pathogens entering the hatcheries via infected broodstock, contaminated intake water or other sources due to poor hatchery management practices, including inadequate biosecurity, is a major obstacle to achieving sustainable shrimp aquaculture in India and the Asia-Pacific region. Considering the major contribution of the tiger shrimp to global shrimp production and the economic losses resulting from disease outbreaks, it is essential that the shrimp-farming sector invest in good management practices for the production of healthy and quality seed. This document reviews the current state of the Indian shrimp hatchery industry and provides detailed guidance and protocols for improving the productivity, health management, biosecurity and sustainability of the sector. Following a brief review of shrimp hatchery development in India, the major requirements for hatchery production are discussed under the headings: infrastructure, facility maintenance, inlet water quality and treatment, wastewater treatment, biosecurity, standard operating procedures (SOPS), the Hazard Analysis Critical Control Point (HACCP) approach, chemical use during the hatchery production process and health assessment. Pre-spawning procedures covered include the use of wild, domesticated and specific pathogen free/ specific pathogen resistant (SPF/SPR) broodstock; broodstock landing centres and holding techniques; broodstock selection, transport, utilization, quarantine, health screening, maturation, nutrition and spawning; egg hatching; nauplius selection; egg/ nauplius disinfection and washing and holding, disease testing and transportation of nauplii. Post-spawning procedures covered include: larval-rearing unit preparation, larval rearing/health management, larval nutrition and feed management, important larval diseases, general assessment of larval condition, quality testing/selection of PL for stocking, PL harvest and transportation, nursery rearing, timing of PL stocking, use of multiple species in shrimp hatcheries, and documentation and record keeping. Information on the use of chemicals in shrimp hatcheries and examples of various forms for hatchery record keeping are included as Annexes.
Thematic Background Study Incorporating Genetic Diversity And Indicators Into Statistics And Monitoring Of Farmed Aquatic Species And Their Wild Relatives
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2021-12-29
Thematic Background Study Incorporating Genetic Diversity And Indicators Into Statistics And Monitoring Of Farmed Aquatic Species And Their Wild Relatives written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-29 with Technology & Engineering categories.
Regular reporting and monitoring of fishery and aquaculture production using genetic information, i.e. using information on stocks, breeds, monosex groups, polyploids, products of modern biotechnology and hybrids, would allow aquaculturists to assess which breeds or strains could be most useful for production, and help fishery managers better manage and trace products from capture fisheries. Genetic information would be useful to both aquaculturists and fishery managers in assessing which stocks are under threat or endangered and in traceability requirements for the origin and handling of aquatic food products. However, the capacity and information requirements for incorporating genetic information into national and global statistics are significant and, in many cases, currently prohibitive. A key source of information for this paper was the reports currently being submitted to the FAO Fisheries and Aquaculture Department by countries as part of the process to produce the first report on The State of the World’s Aquatic Genetic Resources for Food and Agriculture (SoW AqGR). Through this country-driven process, FAO is receiving information on stocks, varieties, strains and other farmed types that are currently being used in aquaculture and fisheries or that are being actively researched for future use. The country reports will further attempt to include relevant policies and constraints relating to the collection and monitoring of genetic data.