Fisheries and Aquaculture of the Temperate Himalayas

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Publisher : Springer Nature
ISBN 13 : 9811983038
Total Pages : 489 pages
Book Rating : 4.8/5 (119 download)

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Book Synopsis Fisheries and Aquaculture of the Temperate Himalayas by : Pramod Kumar Pandey

Download or read book Fisheries and Aquaculture of the Temperate Himalayas written by Pramod Kumar Pandey and published by Springer Nature. This book was released on 2023-05-02 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers all aspects of fisheries and aquaculture of the temperate Himalayas, including fisheries resources, fish biodiversity, aquaculture status, prospects, and potential. It also includes mapping of resources, health and disease management of cultured species, feed and nutritional aspects of the cultured fish species, ornamental fisheries aspects, etc. In addition, it elucidates the recent advances in biotechnological interventions for enhancing fisheries and aquaculture productivity in the region. Essential information on the application of Geo Information System (GIS) for resource mapping, the scope of adopting re-circulatory aquaculture system for productivity enhancement, and trout culture in the Himalayan waters are provided in the book. A detailed account of recreational fisheries and fish-based ecotourism in the temperate Himalayas for generating livelihood has been provided. The impact of climate change on the fisheries of the Himalayas has been dealt with separately. The book also covers the conservation and rehabilitation aspects of endangered species of the region. This book will become a ready reference for the scientists, teachers, researchers, students, policymakers, and other stakeholders for managing fishery resources in the temperate Himalayas.

Aquaculture and Conservation of Inland Coldwater Fishes

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Publisher : Springer Nature
ISBN 13 : 9819717906
Total Pages : 503 pages
Book Rating : 4.8/5 (197 download)

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Book Synopsis Aquaculture and Conservation of Inland Coldwater Fishes by : Debajit Sarma

Download or read book Aquaculture and Conservation of Inland Coldwater Fishes written by Debajit Sarma and published by Springer Nature. This book was released on with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Trends on Fish & Fisheries in Mountain Waters of Eastern Himalayan Region

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Author :
Publisher : Notion Press
ISBN 13 : 1645468437
Total Pages : 372 pages
Book Rating : 4.6/5 (454 download)

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Book Synopsis Research Trends on Fish & Fisheries in Mountain Waters of Eastern Himalayan Region by : Debangshu Narayan Das, Santoshkumar Abujam, Achom Darshan Singh

Download or read book Research Trends on Fish & Fisheries in Mountain Waters of Eastern Himalayan Region written by Debangshu Narayan Das, Santoshkumar Abujam, Achom Darshan Singh and published by Notion Press. This book was released on 2019-05-10 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a total of 25 unpublished research articles. In this edition, we have kept parity with each other’s outcomes, concisely in a unique style to depict the trends of research in the mountain fishery sector. We have also appended a list of contributors at the end of the book. The strategies observed in fisheries and aquaculture developments in the mountain waters clearly reveal that the on-going dimensions are nothing but broad ecosystem-based approached where both subsistence and commercial expansion of the systems could be possible. The research trend also directs that several fishery components, like ornamental fisheries, recreational fisheries, integrated fish farming, freshwater crab fishery, shellfish aquaculture, etc., exist. They may also be strengthened in mountain waters to improve the economic status of the mountain regions. Thus for exploiting huge mountain aqua-resources, Arunachal Pradesh targets the ecosystem-based approach of raising native mahseers, like Tor tor, Tor putitora, Neolissochilus hexagonolepis, and exotic species of trout in its mountain waters as a preliminary endevour.

Perspectives and Applications of Indigenous Small Fish in India

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Publisher : Springer Nature
ISBN 13 : 9819715865
Total Pages : 599 pages
Book Rating : 4.8/5 (197 download)

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Book Synopsis Perspectives and Applications of Indigenous Small Fish in India by : Archana Sinha

Download or read book Perspectives and Applications of Indigenous Small Fish in India written by Archana Sinha and published by Springer Nature. This book was released on with total page 599 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Aquatic Microbiology

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Publisher : CRC Press
ISBN 13 : 104010195X
Total Pages : 375 pages
Book Rating : 4.0/5 (41 download)

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Book Synopsis Handbook of Aquatic Microbiology by : Pramod Kumar Pandey

Download or read book Handbook of Aquatic Microbiology written by Pramod Kumar Pandey and published by CRC Press. This book was released on 2024-09-26 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Short Blurb This handbook covers the different aspects of the aquatic environment, microbiology, and microbial applications. It highlights the role of microorganisms as pollution indicators and as bio-control agents. The book covers the impact of pollution on microorganisms, biofilms, cyanobacterial blooms, and the metagenomics approach to isolate microbes. Standard Blurb This comprehensive handbook covers the different aspects of the aquatic environment, microbiology, and microbial applications. The world’s aquatic environment is facing a serious threat due to inappropriate planning, implementation, and management. This book compiles effective strategies for managing the aquatic environment. It highlights the role of microorganisms as pollution indicators, in bioremediation, and as bio-control agents. The book also covers the impact of pollution on microorganisms, biofilms, cyanobacterial blooms, and the metagenomics approach to isolate microbes. This book is essential for students and researchers of microbiology, environmental sciences, and biotechnology Seasonal Blurb This comprehensive handbook covers the different aspects of the aquatic environment, microbiology, and microbial applications. The world’s aquatic environment is facing a serious threat due to inappropriate planning, implementation, and management. This book compiles effective strategies for managing the aquatic environment. It highlights the role of microorganisms as pollution indicators, in bioremediation, and as bio-control agents. The book also covers the impact of pollution on microorganisms, biofilms, cyanobacterial blooms, and the metagenomics approach to isolate microbes. This book is essential for students and researchers of Microbiology, Environmental Sciences, and Biotechnology. 1 Includes key themes like environmental DNA application, metagenomes, extremophiles, microbial population genetics and statistical aspects of aquatic microbiology 2 Discusses the beneficial microbes of the aquatic environment 3 Covers applications of microbes in bioremediation, as pollution indicators and as algicidal agents 4 Reviews freshwater biogeochemical cycles and sediment microbiology 5 Explores microbial communities of biofloc and microbiomes in aquaponics

Research Trends on Fish & Fisheries in Mountain Waters of Eastern Himalayan Region

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Author :
Publisher :
ISBN 13 : 9781645468424
Total Pages : 326 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Research Trends on Fish & Fisheries in Mountain Waters of Eastern Himalayan Region by :

Download or read book Research Trends on Fish & Fisheries in Mountain Waters of Eastern Himalayan Region written by and published by . This book was released on 2019 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Inland Fisheries

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Publisher : CRC Press
ISBN 13 : 1000373886
Total Pages : 429 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Inland Fisheries by : Satish Chander Agarwal

Download or read book Inland Fisheries written by Satish Chander Agarwal and published by CRC Press. This book was released on 2021-02-14 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: In all the developing countries, the vast natural resource have great potentials for the production of fish. Natural water resource are categorized on the basis of altitude, temperature and salinity. The different fish species have adopted as per water ecosystem. Out of identified about 22000 fish species, only 10% belongs to freshwater. Only 107 species have been found suitable as culturable. Hence, major chunk of fish are not cultured by man but used by him as food or other uses. It is therefore, the natural fisheries is very important for human being and proper management and legislation are needed to have the sustainable production. The text of the book is written in simple language so as understandable by scientists, extension workers, students and farmers. References and literature for further reading have been given in the end. Note: T&F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan, Bangladesh and Sri Lanka.

Cold Water Fisheries in the Trans-Himalayan Countries

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251048078
Total Pages : 380 pages
Book Rating : 4.0/5 (48 download)

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Book Synopsis Cold Water Fisheries in the Trans-Himalayan Countries by : Food and Agriculture Organization of the United Nations

Download or read book Cold Water Fisheries in the Trans-Himalayan Countries written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2002 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: The trans-Himalayan region covers the countries of the Himalayas, Karakoram and in Hindu Kush and Pamir. Fisheries play an important role in providing food and income to the mountain people. This volume contains papers presented at a meeting, held in July 2001 in Nepal, to review information, experiences and findings related to fish and fisheries in the region, including fish species distribution, fishing intensity, socio-economic conditions and livelihoods of fisher communities, as well as to the impacts of environment degradation, conservation measures and aquaculture technologies on indigenous and exotic cold water fish.

Applied Fishery Science

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Publisher : Atlantic Publishers & Dist
ISBN 13 : 9788126902903
Total Pages : 312 pages
Book Rating : 4.9/5 (29 download)

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Book Synopsis Applied Fishery Science by : S. M. Shafi

Download or read book Applied Fishery Science written by S. M. Shafi and published by Atlantic Publishers & Dist. This book was released on 2003 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Present Book Applied Fishery Science Is The Outcome Of The Intensive Efforts Made By The Author For More Than Five Consecutive Years To Bring The Universally Spread Documented Informations And Data, Both Traditional As Well As Research Oriented Recent Findings, Before The Scientific World In A Consolidated Form, Specially Before Those Who Are Concerned With Fish Farming And For Capture Of Fishes From Varied Water Sources. Several Valuable Informations Have Been Provided On The Fish Farming Requisites, Such As Methods Of The Quality Fish Seed Procurement, Their Safe Transportation, Design And Layout For The Construction Of New Ponds, Maintenance Of Required Water Quality In The Ponds, Availability Of Choiced Food Items At Proper Times, Use Of Right Kinds Of Fertilizers And Provision Of Supplementary Feeds At Emerging Times. Infrastructural Details And Operation Methods Of Fishing Gears And Some Informations On Related Accessaries, Particularly Trawlers, Fishing Boats And Vessels And Several Kinds Of Crafts, Traps And Angling Implements To Catch Sporting Fishes Have Been Given With Lucid Illustrations. Presentation Of Recent Data On Fish Catches (Year-Wise In Most Cases) Has Enhanced The Quality Of Book.Matters, On Several Specific Topics Like Hilsa Culture, Trout Culture, Live-Fish Culture, Cage Culture, Paddy-Cum-Fish Culture, Integrated Fish Culture, Brackish Water Fish Culture, Prawn Culture, Shrimp Culture, Molluscan Fisheries, Recent Aquaculture Practices And Useful Seaweeds And Algal Products, Have Been Beautifully Described In The Book. Trade And Commerce Prospects With The Inclusion Of Accounts Of Fish Processing, Fish Preservation, Various Kinds Of Fish By-Products And Scope Of Marketing Of Fish Have Been Made Highly Explicit.A Fine Attempt Has Been Made To Provide As Many As Fifty One Aspects Of Applied Fishery Science, Merging Together In One Book In Order To Meet The Requirements Of Sylabi Of Universities, Technical/Professional Institutions, Advanced Centres Of Fisheries Education And Research. It Is Hoped That The Academicians, Researchers/Fishery Scientists, Graduate And Post-Graduate Students Of Fishery Science Will Cherish The Author S Endeavour In Finding Appreciable Utility Of The Book.

Aquaculture Virology

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Publisher : Elsevier
ISBN 13 : 0323910718
Total Pages : 745 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Aquaculture Virology by : Frederick S.B. Kibenge

Download or read book Aquaculture Virology written by Frederick S.B. Kibenge and published by Elsevier. This book was released on 2024-07-16 with total page 745 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aquaculture Virology, Second Edition covers all the known virus families, and specific diseases that affect each aquatic organism. Descriptions of each disease includes disease name, structure and composition of virus, classification and virus replication, epidemiology, pathology and immunity, diagnostic methods (gross pathology, histopathology, cell culture, PCR, sequencing, ELISA, etc.) and prevention and control. This is an excellent reference of updated foundational and practical knowledge from experts in both academia and research.Those interested in fish viral diseases will find the book an excellent source for high quality illustrations of viral structure, diagrams of pathogenesis of diseases, and many images of gross pathology and histopathology lesions, using the same format in all chapters to facilitate the reading and studying. This second edition of the book will cover all virus families and the specific diseases relevant to aquaculture with current information delivered in a systematic and succinct way to the researcher, teacher, student, diagnostic laboratory staff, clinical veterinarian, aquaculture disease practitioner, farmer, and all people that are interested in viruses in general. Provides unique, comprehensive information on animal pathogens and viruses found in aquaculture and fisheries Presents high-quality illustrations of viral structure, diagrams of viral disease processes, gross pathology, and histopathology lesions to aid in understanding Incorporates all updated changes in taxonomy since the first edition Includes a new chapter on the impact of climate change on the manifestations of different aquatic animal viral diseases Describes aquatic viruses of the major aquatic animals, fish, crustaceans, and mollusks

Epizootic Ulcerative Fish Disease Syndrome

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Publisher : Academic Press
ISBN 13 : 0128026421
Total Pages : 315 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Epizootic Ulcerative Fish Disease Syndrome by : Devashish Kar

Download or read book Epizootic Ulcerative Fish Disease Syndrome written by Devashish Kar and published by Academic Press. This book was released on 2015-08-06 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Epizootic Ulcerative Fish Disease Syndrome covers both the background and current information on the EUS disease relevant to fisheries and aquaculture delivered in a systematic and succinct way. The book is an essential resource for the aquaculture and fisheries researcher interested in finding solutions to the spread of the disease across the globe and students in relevant programs, including an in-depth description and analysis of the disease, as well as the structure and composition of the virus, while offering prevention and control methodologies. Clinical veterinarians, aquaculture disease practitioners, farmers, and those who are interested in aquatic virology will find this book to be a useful guide on the topic. Examines different manifestations of the disease, and includes different methodologies of studies, such as histopathological, histochemical, bacteriological, mycological, virological, and enzymological Provides background information describing fish as a significant food source and avocation, the diversity of fishes in the globe, and the panorama of diseases fish can be exposed to Describes all major species affected by EUS and its pattern of spread, along with suggested strategies for control and prevention

Handbook of Fisheries and Aquaculture

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Publisher :
ISBN 13 :
Total Pages : 796 pages
Book Rating : 4.0/5 (923 download)

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Book Synopsis Handbook of Fisheries and Aquaculture by :

Download or read book Handbook of Fisheries and Aquaculture written by and published by . This book was released on 2006 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: With reference to India.

Soil Carbon Dynamics in Indian Himalayan Region

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Publisher : Springer Nature
ISBN 13 : 981993303X
Total Pages : 390 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis Soil Carbon Dynamics in Indian Himalayan Region by : Gaurav Mishra

Download or read book Soil Carbon Dynamics in Indian Himalayan Region written by Gaurav Mishra and published by Springer Nature. This book was released on 2024-01-08 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: The contributed volume assimilates the knowledge, experience, and exciting aspects of soil carbon research in the Indian Himalayan region. It includes different aspects and factors associated with soil carbon sequestration in the region, one of the biodiversity hot spots and highly vulnerable to climatic change impacts. Information on different aspects of soil organic carbon dynamics concerning adaptive land management practices and anthropogenic impacts is covered. Further topics include applying advanced tools and techniques to soil carbon vis-a-vis soil erosion research. This book is of interest to researchers and policymakers involved in soil carbon research and offer ideas to enhance the soil carbon in the region concerned. In addition, the book will provide up-to-date information for researchers interested in soil carbon research for the maintenance of soil quality and fertility in the climate-vulnerable Indian Himalayan region.

Fisheries Science

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Publisher :
ISBN 13 : 9789351240549
Total Pages : pages
Book Rating : 4.2/5 (45 download)

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Book Synopsis Fisheries Science by : R. Santhanam

Download or read book Fisheries Science written by R. Santhanam and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fish and Fisheries at Higher Altitudes

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Publisher : Food & Agriculture Org.
ISBN 13 : 9789251043097
Total Pages : 322 pages
Book Rating : 4.0/5 (43 download)

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Book Synopsis Fish and Fisheries at Higher Altitudes by : T. Petr

Download or read book Fish and Fisheries at Higher Altitudes written by T. Petr and published by Food & Agriculture Org.. This book was released on 1999 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thirteen papers presented in this publication review fish stocks and fisheries of mountainous areas of Asia: Himalayas (Bhutan, Nepal, northern states of India within the Himalayas), Western Ghats (India), Karakoram-Hindu Kush (Pakistan, Afghanistan), Pamir (Tajikistan), Tien Shan (Kyrgyzstan, Kazakhstan), Altai (Kazakhstan, Mongolia, China), high altitude lakes of Mongolia and those of western China (provinces of Qinghai and Xinjiang [Uighur Autonomous Region] and Xizang [Tibet Autonomous Region]) and Caucasus (Armenia, Georgia, Azerbaijan). From south to north, fish fauna complexes change from Oriental to Palaearctic. Cool and coldwater streams and rivers support subsistence and/or recreational/sport fisheries, with commercial fisheries practised only in some lakes and reservoirs. While fishing of streams and rivers is largely unmanaged, considerable management effort has gone into some lakes and reservoirs, especially in Kazakhstan, Kyrgyzstan and India in order to maintain reasonably high fish catches. The management measures have included translocation and stocking of exotic fish species and regulation of fisheries. For recreational fishery, brown trout has been stocked in rivers and streams of the southern slopes of Himalayas, rainbow trout in some streams of Western Ghats ... etc.

Biodiversity of Fishes in Arunachal Himalaya

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Author :
Publisher : Academic Press
ISBN 13 : 9780128155561
Total Pages : 0 pages
Book Rating : 4.1/5 (555 download)

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Book Synopsis Biodiversity of Fishes in Arunachal Himalaya by : Achom Darshan

Download or read book Biodiversity of Fishes in Arunachal Himalaya written by Achom Darshan and published by Academic Press. This book was released on 2018-08-29 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodiversity of Fishes in Arunachal Himalaya: Systematics, Classification, and Taxonomic Identification provides a detailed piscatorial resource of the fish species living in the rich mountain waterbodies of the eastern Himalayan region. It presents the latest classifications and updated taxa of fish dwelling in high-altitude cold waters, mid-altitude cold and warm waters, and warm waters in the low altitude foothill regions of the Arunachal Himalaya. The book includes the scientific and vernacular names of more than 200 fish species, as well as coloration, distributional and conservational status. It addresses increasing threats to the endemic fishes of this region, including habitat shrinkage, habitat destruction, and more. This book will be a valuable resource for biodiversity and conservation researchers, especially those specializing in ichthyo-faunal diversity. Fishery researchers and students will also find the information presented on taxonomic and classification very useful to their initiatives.

Textbook Of Fishery

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Publisher :
ISBN 13 : 9789380156613
Total Pages : 132 pages
Book Rating : 4.1/5 (566 download)

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Book Synopsis Textbook Of Fishery by : Surekha Gupta

Download or read book Textbook Of Fishery written by Surekha Gupta and published by . This book was released on 2010 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Though, there may be many books on fisheries, but there is no one book that could possibly be recommended to the students of graduate and undergraduate level. My last 7 years in teaching have thus motivated me to provide my students with this book that would cover the entire syllabus of U. G. and P.G. levels. This book covers the entire basics of Marine H2 O fishereis. Contents Chapter 1: Marine Water; Zonation of the Sea; Benthic Zone, Pelagic Zone; Deep Sea Adaptations; Depth and Size of Eyes, Bioluminescence; Ecological Adaptations of Intertidal Organisms; Adaptive Features; Physical Properties of Sea Water; Salinity, Temperature, Light, Pressure, Density Dissolved Oxygen, Carbon Dioxide, pH; Chapter 2: Fish and Fisheries; General Characters of Fish, Elasmobranchs; General Characters, Scoliodon/Dog Fish/Mori, Zygna Malleus (Hamer Headed Shark), Rhyncobatus djedensis-Guitar Fish, Trygon uranx; Polynemidae; Polynemus Tetraductylus, Distribution, General Characters, Food and Feeding, Reproduction and Spawning, Fishery, Crafts and Gears, Utilisation; Scrombridae; Mackerel, Distribution, Distinguishing Characters, Food and Feeding Habits, Shoaling, Reproduction and Spawning, Fisheries, Uses, Crafts and Gears; Trichiurinidae; Ribbon Fish, Distribution, General Characters, Food and Feeding Spawning and Reproduction, Fishery, Crafts and Gears, Consumption, Species of Trichiuridae Family; Clupedae; Oil Sardine, Distribution, General Characters, Food and Feeding, Shoaling and Migration, Reproduction and Spawning, Fishery, Crafts and Gears, Purse Seine, Operation of the Net; Scopilidae; Bombay Duck, Distribution, General Characters, Food and Feeding, Shoaling and Migration, Reproduction, Fisheries, Crafts and Gears, Consumption; Crustaceans, prawns, Distribution, Distinguishing Characters of Male Prawns and Female Prawns, Prawn Fishery, Reproduction, Kinds of Prawn Fishery, Fishery, important Genera and Species, Crafts and Gears, Paddy-fish Culture; CRABS; Family: Calipiddae, Mutata Linarius, Distribution, General Characters; Family: Portunidae; Scylla Serrata, Distribution, General Characters, Neptunus Pelagiculs, Distribution, General Characters, Charybdis, Distribution, General Characters; Family: Grapsidae; Varula Litterata, Distribution, General Characters, Crafts and Gears Used; Lobsters; Distribution, Food and Feeding Habits, Reproduction and Spawning, Fishery, Crafts and Gears; Octopi; Cuttle Fishery; Squids (Loligo), General Characters, Food and Feeding, Reproduction and Breeding, Fishery, Crafts and Gears, Utilisation, Gastropods, Cephalopods, Chank Fishery; Algae; Uses of Algae, Industrial Uses; Various Institutes Imparting Fishery Education in India; CMFRI (Central Marine Fisheries Research Institute), CIFT (Central Institute of Fishery Technology), CIFE (Central Institute of Fisheries Education); CIBA (Central Institute of Brackishwater Aquaculture), FSI (Fishery Survey of India), NIO (National Institute of Oceanography), MPEDA (Marine Products Export Development Authority); Central Institute of Freshwater Aquaculture (CIFA); Chapter 3: Preservation and Quality Control of Fish Food; Freezing, Changes During Freezing, Drip Formation, Quick Freezing, General Methods of Freezing; Canning; Methods of Canning, Spoilage of Canned Products, Seaming, Drying, Smoking, Salting and Smoking, Freezing; Fish Products and by Products, Fish Constituents, Bacterial Spoilage of Fish, Chemical Spoilage of Fish; Rancidity, Autolysis, Spoilage due to Other Factors; Chapter 4: Population; Population Density; Density, Natality, Mortality; Population Structure, Estimate of Population; Direct of Actual Count Method, Indirect Methods, Regression Method, Age Frequency Method, Mark and Recapture Method, Co-related Population Method (the Egg Count Method of Saville), Survey Removal Method (Change of Composition Method of Chapmner and Murphy); Fluctuation in Population Abundance; Causal Factors, Physical Factors Affecting Abundance in Population, Population Dynamics and Fishery Catches, Indicators of Fluctuating Populations; Determination of Age in Fish; By Comparison of Length-frequency Distribution, By Recapture of Marked Fish, By Intrepretation the Annule Growth Zone of Scales and Other Hard Parts, Scale Method Unit - II Chapter 1: Fishing Methods; Fishing Gears; Principles of Catching, Classification of Fishing Gears; Fishing Gear Materials and Its Properties; Materials in Fishing Gears, Classification of Fibres, Construction of Twines, Construction of Ropes, Properties of Fibres, Floats, Sinkers, Buoys, Anchors; Net Making; Braiding of Webbing, Shaping a Netting, Baiting, Creasing, Fly Meshing, Tailorine/Cutting of Webbing, Methods of Tailoring, Tailoring Rates, Mounting of Webbing, Methods of Mounting, Setting, Hanging Cofficient, Rigging, Mending; Knots, Bends and Hitches, Knots, Bends, Hitches; Types of Gears; Operation of Purse-Seine Net, Hooks and Lines (Long Lines and Hand Lines), Operation of Rampani Net; Fishing Crafts, East Coast Crafts, West Coast Crafts; Chapter 2: Unconventional Fishing Methods; Introduction, Electro Fishing, Light Fishing, Fish Finding, Echo-sounder, Sonar, Trade and Marketing, Fish Marketing Concept, Marketing Intermediaries, Marketing System and Channels; Aquaculture Practice in India; Cultivable Fish, Classification of Fish Culture Practice; Chapter 3: Indian Aquaculture; Composite Prawn Culture, Oyster Culture, Oyster Fishery, Sea Mussels, Pearl Oyster Fishery, Fishery, Spat Collection, Culture Methods; Raft Method, Long Line Method, Rack Method, Pole Culture, Bottom Culture Method, Harvesting, Cleaning and Marketing; Chapter 4: Fish Pathology; Introduction, Bacterial Diseases, Abdominal Dropsy, Furunculosis, Viral Diseases, Protozoan Diseases, Fungal Diseases, Worm Diseases, Worm Diseases, Common Ectoparasites, Non-Parasitic Infections, Asphyxiation, Miscellaneous Diseases, Fish Physiology, Respiration, Osmoregulation, Fecundity, Breeding and Spawning, Migration; Food-Poisoning From Poisonous Fishes