Hatchery Practice And Management
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Hatchery Practice And Management
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Author : Dr. H. C. Saxena
language : en
Publisher: IBDC Publishers
Release Date : 2008
Hatchery Practice And Management written by Dr. H. C. Saxena and has been published by IBDC Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Chickens categories.
This book presents practical aspects of hatchery practice and management. It is intended to serve as manual for use in daily hatchery practice. It contains practical procedures needed for successful incubation of chicken eggs from arrival and quality control up to the placement of day-old chicks on the farm. A special chapter on embryonic development and a model hatchery project are two chapters which will be most useful to practicing poultices.
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.
Hatchery Management Of Tiger Grouper Epinephelus Fuscoguttatus
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Author : Michael Albert Rimmer
language : en
Publisher:
Release Date : 2012
Hatchery Management Of Tiger Grouper Epinephelus Fuscoguttatus written by Michael Albert Rimmer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Electronic books categories.
Incubation And Hatchery Practice
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Author : Great Britain. Ministry of Agriculture, Fisheries and Food
language : en
Publisher:
Release Date : 1954
Incubation And Hatchery Practice written by Great Britain. Ministry of Agriculture, Fisheries and Food and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1954 with Chickens categories.
Structure of the egg; Embryology; Selection and handling of eggs for hatching; Physical requisites for successful incubation; Natural hatching; Artificial incubation; Hatchery design and construction; Hatchery hygiene; Hatchery management.
A B C Of Hatchery Management
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Author : BANDAY, M.T & BAKAT, MUKESH
language : en
Publisher: PartridgeIndia
Release Date : 2014
A B C Of Hatchery Management written by BANDAY, M.T & BAKAT, MUKESH and has been published by PartridgeIndia this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Education categories.
The book gives a practical procedures needed for sucessful incubation of chicken eggs from the arrival and quality control of hatching eggs including sucessful incubation of chicken eggs till the placement of dayold chicks in the farm.It is a unique book because it not only gives theoritical information about incubation of eggs on large-scale basis but also provides practical approach in the form of trouble shooting charts on the basis of gross observation of discarded eggs and its diagnosis.It would be helpful as a practical guideline for field diagnosis of faults in in hatchability not only at the flock level but also during incubation. There is a section which deals with important diseases relavent to hatchery borne infections. The book is written with commercial industry in mind because of the difficulties faced by breeders, farmers, managers and technicians of hatcheries in realizing the genetic potential of present day breeding stock.The book contains a vivid description about the establishment and working of a modern hatchery. Use this book as a reference book, but donot forget the nature.
Embryo Development And Hatchery Practice In Poultry Production
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Author : Nick French
language : en
Publisher:
Release Date : 2023
Embryo Development And Hatchery Practice In Poultry Production written by Nick French and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with Embryology categories.
It is widely recognised that developments in the chick embryo have a profound effect on hatchability and the subsequent health and productive capacity of poultry. With a stronger focus on welfare, prevention of disease and more sustainable poultry production, understanding these early stages has never been more crucial. Embryo development and hatchery practice in poultry production addresses the key stages and factors in embryo development in poultry to optimise hatchability and chick health. The book reviews the role of parental and environmental factors on embryo development and skeletal growth, as well as the use of feed extracts and probiotics to improve chick growth and boost immune function. The book also reviews the effects of incubation on chick health and development, including factors such as temperature, light exposure and humidity. Through focussed and authoritative discussions, the book details best practices for managing a hatchery environment to ensure that chick welfare, health and productive capacity are optimized. Edited by one of the most notable names in the field, Embryo development and hatchery practice in poultry production will be a standard reference for poultry scientists, breeders, government and private sector agencies supporting sustainable poultry production.
Watershed Management And Fish Hatchery Practices In The Pacific Northwest
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Author : United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Environment and Natural Resources
language : en
Publisher:
Release Date : 1993
Watershed Management And Fish Hatchery Practices In The Pacific Northwest written by United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Environment and Natural Resources and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Nature categories.
Genetics For Fish Hatchery Managers
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Author : Douglas Tave
language : en
Publisher: Springer
Release Date : 1993-02-28
Genetics For Fish Hatchery Managers written by Douglas Tave and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-02-28 with Medical categories.
This straightforward, easily understandable primer details the principles and practices of genetics as they relate to fish farming. After reviewing basic genetic principles and the genetics of sex determination, this book focuses on the genetics of qualitative traits and profiles selection programs that produce true breeding populations. It also considers quantitative issues, broodstock management, genetic engineering, chromosomal manipulation and electrophoresis.
Strategies And Tactics For Management Of Fertilized Hatchery Ponds
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Author : Douglas Tave
language : en
Publisher: CRC Press
Release Date : 2018-10-08
Strategies And Tactics For Management Of Fertilized Hatchery Ponds written by Douglas Tave and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-08 with Science categories.
You?ll learn strategies and tactics that can be used to improve production and efficiency in the propagation of fingerlings in fertilized hatchery ponds. This book covers the production of a variety of fish, as well as shrimp, and provides a framework for a systems approach to management decisionmaking. Chapters present information that can be used to improve ecological efficiencies and the economics of production. Strategies and Tactics for Management of Fertilized Hatchery Ponds explains the systems approach to management. In the future, the most effective hatchery managers will base management decisions on information that is site- and pond-specific. This book provides you with needed information on organic and inorganic fertilizer materials; dynamics of water quality; pond filling schedules; biological control of problem organisms; fingerling production of walleye, striped bass, paddlefish, largemouth bass, and others. Readers find solutions to several common problems and learn about the processes needed to solve others. Chapters help answer questions important to the success and effectiveness of management of fertilized hatchery ponds such as: What kinds or sources of nutrients should be purchased? How much time and water are needed before larvae are stocked? What density and age of fish should be stocked? How can a satisfactory quality of larvae and environmental variables be achieved so that fish survive stocking and initiate normal feeding and growth? Has the initial survival and growth been satisfactory, or should the pond be drawn down and restocked? What kind and how much fertilizer should be added to a given pond? This book provides you with information essential for making hatchery ponds as effective and efficient as possible. Whether you?re a fish hatchery manager, student of aquaculture, or agency or academic researcher involved in hatchery management, you will find Strategies and Tactics for Management of Fertilized Hatchery Ponds an indispensable guide for your daily work and studies.
Hatchery Management
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Author : Roland Clarence Hartman
language : en
Publisher:
Release Date : 1946
Hatchery Management written by Roland Clarence Hartman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1946 with Chickens categories.