Fishery by Dr. kshirsagar R.V.
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This document provides information about different types of fisheries in India. It discusses freshwater or inland fishery, which makes up 60% of India's fish production from rivers, ponds, lakes and includes popular fish like rohu, catla and mrigal. Marine fisheries account for 40% of production along India's long coastline. Estuarine fisheries are also discussed, occurring where rivers meet the sea and including important areas in eastern India. Examples of important estuarine fish include prawns. The document also outlines the economic and social benefits of fisheries.
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FISHERIES OF JAMMU AND KASHMIR By MOHSIN ALI
This document provides an overview of fisheries in Jammu and Kashmir, India. It discusses the origin and development of fisheries in the region, including the introduction of trout in 1899. It also outlines the key fish species found in Jammu and Kashmir, the government fisheries departments and farm units, central government schemes supporting the fisheries sector, fishing license regulations, production levels, the Jammu and Kashmir State Fisheries Act of 1960, potential challenges facing the industry, and concludes with recommendations to ensure sustainable fisheries management.
Psciculture
Pisciculture is the method of culturing and rearing fish and shellfish. It provides employment and a source of protein. Common fish used in pisciculture in India include various carp species, grey mullets, tilapia, and shrimp. Pisciculture is carried out in various water bodies like ponds, reservoirs, and paddy fields. It helps utilize water resources and areas like paddy fields for fish production. There is increasing global demand for fish, so pisciculture helps augment food supply.
Fisheries in pakistan
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Hooghly matlah estuarine fisheries
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Fishing
Fishing is an important primary industry in Pakistan. It includes both marine and inland fishing, which provide food and income. Marine fishing occurs along the coasts of Sindh and Makran and provides greater catches due to Pakistan's continental shelf, though Makran faces infrastructure challenges. Inland fishing takes place in rivers, lakes, and fish farms, particularly in Punjab and Sindh, and provides local employment and markets. However, the fishing industry in Pakistan faces issues such as lack of capital, skills and infrastructure, water pollution, and overfishing that limit its development and sustainability. The government is taking steps to address these problems and modernize the industry.
Fishing Industry
Pakistan exports about 30-40% of its total fish catch to over 30 countries. The Mekran coast exports 80% of its catch to the Middle East where it is dried. Fish and fish preparations exports increased from $194 million in 2005-06 to $297 million in 2010-11. There are two fishing seasons - August to November for shrimp exports, and October to June for fish, peaking from March to May. Water pollution, overfishing, and damage to mangroves which are fish breeding grounds are problems for Pakistan's fishing industry. Investment in infrastructure, fish seed supply, and knowledge sharing can help develop aquaculture and attract private investment.
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Fisheries science involves managing and understanding fisheries resources, including places where fish are captured or cultivated through aquaculture. Globally, world fish production was 130 million tons in 2001, with 37 million from aquaculture and 92 million captured. China leads production at 42 million tons total.
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Hooghly matlah estuarine fisheries
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Fishing Industry
Pakistan exports about 30-40% of its total fish catch to over 30 countries. The Mekran coast exports 80% of its catch to the Middle East where it is dried. Fish and fish preparations exports increased from $194 million in 2005-06 to $297 million in 2010-11. There are two fishing seasons - August to November for shrimp exports, and October to June for fish, peaking from March to May. Water pollution, overfishing, and damage to mangroves which are fish breeding grounds are problems for Pakistan's fishing industry. Investment in infrastructure, fish seed supply, and knowledge sharing can help develop aquaculture and attract private investment.
Fish Trends in Pakistan (RCVetS.com)
Fisheries science involves managing and understanding fisheries resources, including places where fish are captured or cultivated through aquaculture. Globally, world fish production was 130 million tons in 2001, with 37 million from aquaculture and 92 million captured. China leads production at 42 million tons total.
Pakistan has marine fisheries along 100 km of coastline with the Arabian Sea and various fish species. However, its fisheries sector is neglected and contributes only 0.8% to GDP while Pakistanians consume only 1.6 kg of fish per person annually compared to the global average of 16 kg. Approximately 1 million people are involved in fisheries in Pakistan.
Culture fishery
Fish culture, also called pisciculture, involves the controlled rearing and breeding of fish in confined water bodies like ponds, reservoirs, and paddy fields. Fish culture can be classified based on the type of water body, management approach, species stocked, type of enclosure, and climatic conditions. The main classifications are extensive, semi-intensive, and intensive systems; pond, cage, and pen cultures; monoculture and polyculture; and warm and cold water cultures. Pisciculture plays an important role in augmenting food production and generating employment.
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- World fish production in 2001 was 130 million tons, with 37 million from aquaculture and 92 million captured. China leads production.
- Fisheries provide food for 950 million people and 200 million jobs globally.
- Pakistan has rich fisheries resources but the sector contributes only 0.8% to GDP. Most caught fish is exported while domestic demand is only met at 1.6 kg per person annually compared to a global average of 16 kg.
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PISCICULTURE
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Cold water fish and fisheries in india
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Fish farming is the principal form of aquaculture, while other methods may fall under mariculture. Fish farming involves raising fish commercially in tanks or enclosures, usually for food. A facility that releases juvenile fish into the wild for recreational fishing or to supplement a species' natural numbers is generally referred to as a fish hatchery. Worldwide, the most important fish species used in fish farming are carp, salmon, tilapia and catfish.
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Fish cages are placed in lakes, bayous, ponds, rivers or oceans to contain and protect fish until they can be harvested. The method is also called "off-shore cultivation[7] " when the cages are placed in the sea. They can be constructed of a wide variety of components. Fish are stocked in cages, artificially fed, and harvested when they reach market size. A few advantages of fish farming with cages are that many types of waters can be used (rivers, lakes, filled quarries, etc.), many types of fish can be raised, and fish farming can co-exist with sport fishing and other water uses. Cage farming of fishes in open seas is also gaining popularity. Concerns of disease, poaching, poor water quality, etc., lead some to believe that in general, pond systems are easier to manage and simpler to start. Also, past occurrences of cage-failures leading to escapes, have raised concern regarding the culture of non-native fish species in open-water cages. Even though the cage-industry has made numerous technological advances in cage construction in recent years, the concern for escapes remains valid.
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FISH AND FISHERIES OF INDIA
Introduction of Fish and Fisheries of India.
• Freshwater Fish: Fish that spend most or all of their life in freshwaters, such as rivers and lakes, having a salinity of less than 0.5 ppt. Around 40% of all known species of
fish are found in freshwater.
They may be divided into Coldwater Fish (5-20 °C); examples: Mahseer, Trout, etc., and Warmwater Fish (25 35 °C); example: Carps, Catfish, Snakeheads, Featherbacks, etc.
• Brackishwater Fish: Fish that can tolerate a wide range of salinity (0.5 30.0 ppt)
and live in backwaters, estuaries and coastal waters.
Example: Mullet, Milkfish, Seabass, Pearlspot, Mudskipper, etc.
• Marine Fish: Fish that spend most or all of their life in seawater, such as Seas and
Oceans, having salinity above 30 ppt. There are about 240 species contributing to
the marine fisheries. Example: Sardines, Mackerel, Ribbonfish, Anchovies, Grouper, Cobia, Tuna, etc.
An Over View of Kerala Fisheries
The State of Kerala is abundantly rich with marine,
brackish water and fresh water resources. These water
bodies are inhabited by a wide variety of aquatic fauna &
flora and the State occupies one of the foremost positions
in the aquatic biodiversity. The long coastline and the
extensive inland waters of the State have brought people
belonging to different ethnic groups in contact with fishing
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This document discusses fisheries science and trends in fisheries production globally and in Pakistan. Key points include:
- World fish production in 2001 was 130 million tons, with 37 million from aquaculture and 92 million captured. China leads production.
- Fisheries provide food for 950 million people and 200 million jobs globally.
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Fish is an important source of animal protein that is obtained through both capture fishing from natural sources like oceans and rivers, as well as fish farming. There are two main types of fisheries - marine fisheries, which catch fish like tuna, mackerel and sardines from boats in sea water, and some fish are also farmed in sea water, and inland fisheries, where fish farming is done in freshwater and brackish water mixtures, and common farmed varieties include rohu, catla and carp species.
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This presentation gives a quick account of the activities of the Fisheries department in inland fisheries and aquaculture in Tamil Nadu. It also talks about the development of fish culture in community ponds& tanks and the need for reforms in community tank management.
Lecture 1. history aquaculture
Aquaculture refers to culturing aquatic animals like fish, shrimp, and shellfish. It began over 4000 years ago when Sumerians kept fish in ponds. Ancient Egyptians, Romans, Chinese, and Indians also engaged in early forms of fish culture. In modern times, aquaculture has expanded globally and plays an important role in food production, economic growth, and employment. A wide variety of fish, shellfish, algae and other aquatic species are now farmed using advanced techniques.
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The document provides information about a fish culture course, including:
1. The instructor, course code, credit hours, and division of marks between theory and practical components. Theory marks are divided between a midterm, final, and assignments.
2. Definitions of fish and meanings of the word "fish" in other contexts such as programming and cryptography.
3. An overview of the types of fish culture depending on factors like stocking density, gender, species, and facilities. Integrated fish culture combining fish with other animals is also discussed.
History of aquaculture
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Freshwater, Brackish water and Marine fish culture of India by Dr. S. G. Chebbi
This document summarizes the history and current state of freshwater fish culture in India. It discusses how fish culture has ancient roots in India dating back thousands of years, but was traditionally small-scale. Technological advances like induced breeding in the 1950s revolutionized the industry. Carp culture is now a major economic activity, with scientific methods producing high yields. Different culture systems are used across regions depending on local conditions and resources. Freshwater fish culture continues to be an important and growing industry in India.
FISH PRODUCTION
Fish farming is the principal form of aquaculture, while other methods may fall under mariculture. Fish farming involves raising fish commercially in tanks or enclosures, usually for food. A facility that releases juvenile fish into the wild for recreational fishing or to supplement a species' natural numbers is generally referred to as a fish hatchery. Worldwide, the most important fish species used in fish farming are carp, salmon, tilapia and catfish.
There is an increasing demand for fish and fish protein, which has resulted in widespread overfishing in wild fisheries. Fish farming offers fish marketers another source. However, farming carnivorous fish, such as salmon, does not always reduce pressure on wild fisheries, since carnivorous farmed fish are usually fed fishmeal and fish oil extracted from wild forage fish. The global returns for fish farming recorded by the FAO in 2008 totalled 33.8 million tonnes worth about $US 60 billion.
Specific types of fish farms[edit source | editbeta]
Within intensive and extensive aquaculture methods, there are numerous specific types of fish farms; each has benefits and applications unique to its design.
Cage system[edit source | editbeta]
Giant gourami is often raised in cages in central Thailand
Fish cages are placed in lakes, bayous, ponds, rivers or oceans to contain and protect fish until they can be harvested. The method is also called "off-shore cultivation[7] " when the cages are placed in the sea. They can be constructed of a wide variety of components. Fish are stocked in cages, artificially fed, and harvested when they reach market size. A few advantages of fish farming with cages are that many types of waters can be used (rivers, lakes, filled quarries, etc.), many types of fish can be raised, and fish farming can co-exist with sport fishing and other water uses. Cage farming of fishes in open seas is also gaining popularity. Concerns of disease, poaching, poor water quality, etc., lead some to believe that in general, pond systems are easier to manage and simpler to start. Also, past occurrences of cage-failures leading to escapes, have raised concern regarding the culture of non-native fish species in open-water cages. Even though the cage-industry has made numerous technological advances in cage construction in recent years, the concern for escapes remains valid.
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Chilika Lake is located on the east coast of India between the states of Odisha and Andhra Pradesh. It is Asia's largest brackish water lake, with an area that varies between 906-1,165 square km depending on the season. The lake supports a high level of biodiversity, including 158 fish species, 28 prawn species, 34 crab species, and is home to the endangered Irrawaddy dolphin population. Due to measures taken to regulate fishing and open the lake's mouth to the sea, threatened fish species have returned and catches have increased since the late 1990s.
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(1) Fresh water fish culture in community ponds in India provides opportunities for increasing fish production and consumption as a source of protein. (2) Training local communities in fish farming techniques and stocking suitable fish species in underutilized community ponds has led to increased fish harvests and consumption. (3) Promoting freshwater aquaculture empowers women and marginalized groups by improving access to water resources and a nutritious food source.
Finfish breeding and hatchery management pdf
Rivers were the major source of freshwater fish seed in India during 1950’s and 1960’s.
Over the years, the riverine contribution has declined and at present forms only a supplementary source, constituting less than 5% of the country’s total fish seed production.
The Ganga, the Brahmaputra and the Indus river systems in the North and the Peninsular East coast and the West coast river systems in the South are the important natural sources of fish seed.
Prospects and problems in marine Ornamental Aquaculture India
very lack of data of Marine ornamental fish sector. it will help for fisheries student to know about Prospects and problems in marine Ornamental Aquaculture India.
What's hot (20)
Present status & future prospects in marine aquaculture
Present status & future prospects in marine aquaculture
Freshwater, Brackish water and Marine fish culture of India by Dr. S. G. Chebbi
Freshwater, Brackish water and Marine fish culture of India by Dr. S. G. Chebbi
Nutrition and Health: Fresh Water Fish Culture in Agrobiodiversity Hotspots, ...
Nutrition and Health: Fresh Water Fish Culture in Agrobiodiversity Hotspots, ...
Prospects and problems in marine Ornamental Aquaculture India
Prospects and problems in marine Ornamental Aquaculture India
Similar to Fishery by Dr. kshirsagar R.V.
FISH AND FISHERIES OF INDIA
Introduction of Fish and Fisheries of India.
• Freshwater Fish: Fish that spend most or all of their life in freshwaters, such as rivers and lakes, having a salinity of less than 0.5 ppt. Around 40% of all known species of
fish are found in freshwater.
They may be divided into Coldwater Fish (5-20 °C); examples: Mahseer, Trout, etc., and Warmwater Fish (25 35 °C); example: Carps, Catfish, Snakeheads, Featherbacks, etc.
• Brackishwater Fish: Fish that can tolerate a wide range of salinity (0.5 30.0 ppt)
and live in backwaters, estuaries and coastal waters.
Example: Mullet, Milkfish, Seabass, Pearlspot, Mudskipper, etc.
• Marine Fish: Fish that spend most or all of their life in seawater, such as Seas and
Oceans, having salinity above 30 ppt. There are about 240 species contributing to
the marine fisheries. Example: Sardines, Mackerel, Ribbonfish, Anchovies, Grouper, Cobia, Tuna, etc.
An Over View of Kerala Fisheries
The State of Kerala is abundantly rich with marine,
brackish water and fresh water resources. These water
bodies are inhabited by a wide variety of aquatic fauna &
flora and the State occupies one of the foremost positions
in the aquatic biodiversity. The long coastline and the
extensive inland waters of the State have brought people
belonging to different ethnic groups in contact with fishing
Fisheries management pre
The document discusses fisheries and aquaculture in Pakistan. It provides information on the types of fishing (marine and inland), main fishing centers, challenges facing the industry, and management of fisheries resources. Fisheries play an important role in Pakistan's economy by providing employment and being a major export industry. However, the sector faces issues like water pollution, overfishing, and lack of infrastructure and knowledge. The government is taking steps to improve exports and sustainable management of fisheries.
Niche Tourism - Pisciculture
A project on Pisciculture or aquaculture on fish tourism. The itinerary revolves around heritage and interesting pisciculture farms.
Economic importance of coral reefs
This presentation deals with various economic benefits associated with reefs and associated ecosystems.
Major Exploited Shellfish Fisheries in India
- India is one of the major producers of marine crustaceans like penaeid shrimps, which contribute significantly to seafood exports and fishermen's livelihoods. Some important penaeid shrimp species found along India's coasts include Fenneropenaeus indicus, P. semisulcatus, and P. monodon.
- Landings of penaeid shrimps have increased six-fold from 32,000 tonnes to 1,69,741 tonnes due to intensified fishing efforts. Trawl nets are the main fishing gear used, contributing to about 80% of landings. Kerala, Maharashtra, Gujarat, Tamil Nadu, Andhra Pradesh and K
null-1.pptx
Riverine fisheries play an important role in India by providing food, income, and livelihoods to many people. They also contribute to biodiversity and cultural heritage. Major river systems in India include the Ganges, Brahmaputra, Indus, east coast rivers, and peninsular rivers. These rivers support diverse fish species and aquatic ecosystems. However, overfishing, habitat degradation, and pollution threaten riverine fisheries. Conservation efforts and partnerships aim to promote sustainable management. If best practices are adopted, riverine fisheries have potential for sustainable development and socioeconomic benefits in the future.
Cultivable Freshwater Finfishes Of India
This document provides information on the types of culturable freshwater fishes found in India. It discusses the major categories including major carps, minor carps, murrels, catfishes, exotic fishes, and cold water fishes. Within each category, it describes 3-4 specific fish species, providing details on their physical characteristics, habitat, feeding behavior, and role in aquaculture. The document aims to outline the various freshwater fish that are commonly cultured in India for food production and economic purposes.
Fish Biodiversity and Conservation
What is biodiversity?
Father of biodiversity- E.O. Wilson.
The term ‘biodiversity’’ encompasses the variety of all life forms on earth.
Define biodiversity –
‘’ Biodiversity include of the particular area may be living organisms (plant and animal) called biodiversity ’’.
• Simple words in can be defined as the biodiversity .
“Variety, variability b/w genes, spp. and ecosystem”.
Define fish diversity –
“Fish Species diversity is defined as the number of species and abundance of each species that live in a particular location”.
The number of species that live in a particular location is called species richness.
India is one of the 17 mega biodiversity countries having four biodiversity hotspots namely the Western Ghats, eastern Himalayas, Indo-Burma and Sundaland that are included amongst the top ten most important hotspots in the world.
It also has rich freshwater(rivers, irrigationcanals,tanks, lakes,reservoirs) fish diversity.
Which living organisms–
All living organism in world 7.4 billion.
Fish Biodiversity in world-
World harbour total of 33059 spp. 4258 genera, 482 families about 58 % Marine water, 41% Fresh water and 1% migrants.
2-Fisheries resource of India –
India blessed with huge aquatic resources with 29,000 km of rivers, 0.3 million ha of estuaries, 0.9 million ha of back waters and lagoons, 3.15 million ha of reservoirs, 0.2 million ha of floodplain wetlands, 0.72 million ha of upland lakes and 2.02 million km sq area of Exclusive Economic Zone (EEZ) surrounding the seas,8129 km of coast line, which includes those of Andaman and Nicobar and Lakshadweep Islands.
The seas surrounding the country, 14 major rivers, 44 medium rivers and innumerable small rivers and other inland water bodies provide one of the richest faunastic resources of the world.
Ecological system of Coastal odisha akhandala
The document discusses the coastal ecosystems of Bhitarkanika, Gahirmatha, and Chilika in Odisha, India. It outlines the establishment of wildlife sanctuaries and divisions to protect these areas, describes their biodiversity including mangroves, saltwater crocodiles, sea turtles, and over 200 bird species, and notes their economic importance from fishing and potential for tourism. Local communities of over 500,000 people depend on these coastal resources for their livelihoods.
Biodiversity of gulf of mannar
The Gulf of Mannar is a shallow bay located between India and Sri Lanka that was declared a Marine Biosphere Reserve in 1989 due to its high biodiversity. It contains 21 islands and supports over 3,600 rare species, including corals, sea grasses, mangroves, sea cucumbers, whales, and sea turtles. The Gulf sustains local fisheries and has been impacted by activities like destructive fishing and pollution.
Indigenous fish species of Kashmir.pptx
Indigenous fish species of Kashmir: Their importance, threats and conservation
Indigenous species are also called as native species. Indigenous species are found in a particular location and surrounding areas i.e., wide range of area. They are not restricted to a certain geographical area.
Gulf of mannar
The document discusses the biodiversity of the Gulf of Mannar region located between India and Sri Lanka. It notes that the Gulf of Mannar was declared a marine biosphere reserve in 1989 due to its rich biodiversity, which includes over 3,600 species of flora and fauna such as corals, fish, sea grasses, and mangroves. The region contains extensive coral reefs along with sea grass beds and mangrove forests that support populations of sea turtles, dolphins, and other marine life. Fishing is an important economic activity in the Gulf of Mannar.
Fish Farming and Aqua farming (Fish Processing and Preserving, Fish Products ...
Aquaculture has grown at an impressive rate over the past decades. It has helped to produce more food fish, kept the overall price of fish down, and made fish and seafood more accessible to consumers around the world. Fisheries and aquaculture depend on the use of natural renewable resources and other resources (e.g. aquatic species, land and water) as raw material. Other resources such as hatchery-produced seeds, feeds and fertilizers are artificially generated. Because fishery resources are finite, there is competition for them, within the sector and with other types of uses.
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REGIONAL WORKSHOP ON FISHERIES AND MARINE GENETIC RESOURCES AND THEIR AMELIOR...
REGIONAL WORKSHOP ON FISHERIES AND MARINE GENETIC RESOURCES AND THEIR AMELIORATION COUNTRY STATUS REPORT – INDIA BY Kuldeep K. Lal & J K Jena Presented during the Regional Workshop on Underutilized Fish and Marine Genetic Resources and their Amelioration, 10-12 July 2019, Location: Colombo, Sri Lanka
BASICS OF AQUACULTURE.pptx
Aquaculture is the farming of aquatic organisms such as fish, mollusks, crustaceans, and aquatic plants. It involves some form of intervention in the rearing process, such as regular stocking, feeding, and protection from predators. Farming implies individual or corporate ownership of the stock being cultivated. India has a long history of aquaculture and is now the second largest producer of aquaculture products globally. Aquaculture makes an important contribution to India's food supply and economy through diverse practices in freshwater, brackishwater, and marine environments.
Detrimental_Effects_of_Trawl_Fishing_in_Mahanadi_Estuaries.pptx
Hey everyone this article here is my research work which I did during my first year of university, which captures the work and impact of trawl fishing in mahanadi and its estuaries. hope you like it :)
Regional Workshop on Underutilized Fish and Marine Genetic Resources (FMGR) a...
Regional Workshop on Underutilized Fish and Marine Genetic Resources (FMGR) and their Amelioration, Country Status Report: Sri Lanka by Dr Varuni Gunathilake, Presented during the Regional Workshop on Underutilized Fish and Marine Genetic Resources and their Amelioration, 10-12 July 2019, Location: Colombo, Sri Lanka
Mud crab farming in India
Mud crabs, also known as mangrove crabs, occur widely in estuaries and along tropical, subtropical and warm temperate coasts in the world. There are four species of mud crab (Family: Portunidae), Scylla serrata, S. tranquebarica, S. paramamosain and S. olivacea that are the focus of both commercial fisheries and aquaculture production throughout their distribution. They are among the most valuable crab species in the world, with the bulk of their commercial production sent live to market.
Presentation on fishing & fishing capacity
This document provides an overview of fishing and fishing capacity in Pakistan. It discusses that fishing is a traditional livelihood for about 400,000 Pakistanis and the total fish catch has increased from 40,000 metric tons in 1947 to over 600,000 metric tons in recent years. Marine fishing makes up 75% of the total catch and occurs along the coastal areas of Sindh and Baluchistan. Freshwater fishing accounts for 26% of the catch and comes from rivers, dams, ponds and lakes primarily in Sindh province. The document also notes that Pakistan has several hatcheries that help support the fishing industry.
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Detrimental_Effects_of_Trawl_Fishing_in_Mahanadi_Estuaries.pptx
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Regional Workshop on Underutilized Fish and Marine Genetic Resources (FMGR) a...
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More from Dr.Ravindra Kshirsagar P.G Department of Zoology Modern College Ganeshkhind Pune
Dr. Ravindra kshirsagar Distinguished scientist award Dubai
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Dr. Ravindra V. Kshirsagar received the Distinguished Scientist Award in Dubai, U.A.E. in 2019. The award recognized Dr. Kshirsagar for his scientific achievements and contributions. He was honored with this prestigious award in Dubai, United Arab Emirates.Choice based credit system Dr.Ravindra kshirsagar
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The document provides information about the Choice Based Credit System (CBCS) implemented by the University Grants Commission of India. It discusses key aspects of CBCS including:
- CBCS allows students to choose from a wide range of core, elective, skill enhancement courses and earn credits upon passing.
- Courses are assigned credits based on instruction hours. Students progress by earning credits at their own pace.
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Dr. Ravindra Kshirsagar is the College Exam Officer at Modern College of Arts, Science and Commerce in Pune, India. He discusses examination objectives like evaluation, inspection, and analysis. Program outcomes and course outcomes are defined to outline the knowledge, skills, and attitudes students should have upon graduation. Formative and summative evaluations are used in semester and annual examination patterns. Innovative practices include online seating arrangements, diagnostic tests, and special software for timely exam results declaration. Workshops are also conducted to reform examinations.Cell biology Course outcome
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This document outlines the course outcomes and specific objectives for a Cell Biology course taught by Dr. Ravindra Kshirsagar. The course aims to help students understand the structures and functions of key cellular components in both prokaryotic and eukaryotic cells. It will also cover cell division, cancer biology, cellular aging, and the importance of cell biology for understanding physiological processes. Evaluation methods include formative assessments, summative exams, and the development of educational resources made available online.Modern College Department of exam. SOP'S
Modern College Department of exam. SOP'SDr.Ravindra Kshirsagar P.G Department of Zoology Modern College Ganeshkhind Pune
The document outlines standard operating procedures for examinations at a college. It describes the roles and responsibilities of the College Examination Officer to ensure smooth conduct of exams. It provides details on planning and scheduling internal exams, term exams, and university exams, including identifying exam halls, seating arrangements, question papers, invigilators, and absentee policies. It also describes best practices like diagnostic tests, innovative evaluations, online exam information, and workshops to reform the examination process.vote for me
Dr. Ravindra V. Kshirsagar has won both a gold medal and best innovative teacher award for his work. He holds multiple advanced degrees including a Master's in Science, Bachelor's in Education, Doctorate in Philosophy, and is a fellow of the Geological Society of Britain and Associate of the Society.
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The document appears to be a survey evaluating various aspects of the educational experience and college campus for a student attending Modern College Ganeshkhind in Pune, India. The student was asked to rate their satisfaction levels across multiple categories on a scale of 1 to 5, including the quality of teaching faculty, course flexibility, academic advising, and other campus resources and facilities. They were also given opportunities to provide additional feedback on their overall satisfaction with the college.Dr.Ravindra Kshirsagar Avishkar Orientation 2017
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2) Over 250 research students from nearby institutions attended the orientation which featured lectures from university officials on conducting research and presenting projects.
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Excellence requires high goals, hard work, and smart implementation rather than relying on luck. It is the result of making wise choices from various options available rather than leaving success to chance. People largely determine their own fate through the choices they make rather than leaving it up to random chance.Water vascular system of starfish Dr.Kshirsagar
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The document discusses the water vascular system of starfish. Starfish have a complex system of canals and tubes that allow them to move and feed. This system pumps water through the starfish's body which helps it with locomotion and capturing prey.Diagnostic evaluation Test by Dr.kshirsagar Ravindra
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This document discusses diagnostic evaluation tests. It explains that diagnostic tests are a form of pre-assessment that allow teachers to understand students' strengths, weaknesses, knowledge and skills before instruction. They are used to diagnose student difficulties and guide lesson planning. Common forms include unit pretests and assessments before individual instruction. Diagnostic tests can be given at the start of a course and create a baseline for future learning. They help teachers provide remediation for slow learners and enrichment for advanced learners. The document also discusses using ICT (information and communication technology) in teaching and its positive impact on student performance.Diagnostic evaluation Dr.kshirsagar
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This document discusses diagnostic evaluation tests which are used to assess students' strengths, weaknesses, and skills prior to instruction. It allows teachers to diagnose student difficulties and guide lesson planning. The tests can identify slow and advanced learners. Teachers can then provide remediation for slow learners or enrichment activities for advanced learners. The purpose is to create a baseline and design instruction that meets each student's needs. An example is provided of a study that used diagnostic tests and found students taught with information and communication technology performed better than those taught without it.Multiple Choice Question
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2. The second test contains another 20 questions testing identification of cell organelles like mitochondria, lysosomes, the Golgi apparatus, and their functions in processes such as protein production, transport, and energy generation. It also covers distinguishing features of plant and animal cells.
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To write an answer for the subject of cell biology, the student should provide an introduction stating the topic of the paper. The body should include detailed explanations of key concepts in cell biology such as cell structure and function. The conclusion should summarize the main points covered in the paper.How to Write answer : Sample Paper
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The document provides instructions on how to write an answer for a sample paper on the subject of cell biology. It was written by Dr. Ravindra Kshirsagar and focuses on providing guidance for answering questions related to cell biology. The instructions are intended to help a student write a well-structured response that effectively addresses the topic.More from Dr.Ravindra Kshirsagar P.G Department of Zoology Modern College Ganeshkhind Pune (20)
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Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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Fishery by Dr. kshirsagar R.V.
- 1. BY Dr.Ravindra Kshirsagar M.Sc. Ph.D. F.G.S.B.A.S
- 2. the course gives the students the necessary basic information about fishery and aquaculture. students are able to critically evaluate the factors which are important for a sustainable growth in the fish industry. Students understands different types of fishery Students collects the information from local market.
- 3. Types of fisheries: Freshwater or Inland Fishery: Freshwater fishery is carried on in rivers, canals, irrigation channels, tanks, ponds, lakes, etc. About 60 per cent of the country’s total fish production comes from inland fisheries. (Of late, inland fishery production has overtaken marine fishery production.) Freshwater fishery can be divided into two categories.
- 4. Pond fisheries suitable for quick growing fishes with non-predacious feeding habit. Examples are catla, rohita, kalabasil, mringal, mullets, carp, etc. The other is riverine fisheries. About one-third of the total fish production in India comes from rivers. Such fishing is very active during winter season when floods usually subside. During rainy season fishing is poor. River fish: catla, mringal, hilsa, etc. West Bengal, Bihar and Assam are important states for riverine fishery.
- 5. Name: 1.Rohu (Labeo rohita) Mangur (Clarias batrachus) .Calbasu (L. calbasu) .Singhi (Heteropneustes fossilis) .Catla (Catla catla) .Malli (Wallago attu) .Singhara (Mystus seenghala) .Mirgala (Cirrhinus mrigala)
- 6. Accounting for about 40 per cent of the total annual production of fish and being confined to coastal waters in the west from Kachchh, Malabar coast to Coromandal coast in the east, they are spread over narrow belts of continental shelf and slope running to 5,600 km with a total fishable area of about 2,81,600 sq km.
- 7. Estuarine Fisheries: Estuaries and their surrounding wetlands are bodies of water usually found where rivers meet the sea. This is confined to estuaries, backwaters, tidal estuaries, lagoons, inundated—areas and swamps along the entire coast, that is, important estuarine areas of the Ganga, Mahanadi, Godavari, Krishna, Cauvery, Narmada and Tapi, the brackish water lakes of Chilka and Pulicat, and the backwaters of Kerala. Prawn is an important variety.
- 8. (i) Fish as food: The fish flesh is an excellent source of protein, has very little fat, carries a good amount of minerals and vitamins A and D and rich in iodine. Above all man can digest it easily. Fish for controlling diseases: Diseases like malaria, yellow fever and other dreadful diseases that are spread through mosquitoes can be controlled. Larvivorous fish eat larva of mosquito. The important larvivorous fish are Gambusia, Panchax, Haplochitus, Trichogaster, etc.
- 9. Aesthetic value: A large number of fish are cultured in aquarium for their beauty and graceful movements. The important aquarium fish are Macropodus, Trichogaster, Carassinus (gold fish) and Pterophyllum (angel fish). (v) Fishery Bye-products: (a) Fish oil: It is extracted from the liver of the sharks, sawfishes, skates and rays and has medicinal value. These mainly include cod liver oil and shark liver oil. (b) Fish Manure: The fish waste after the extraction of oil, is used as fertilizers, (c) Fish Glue: It is a sticky product, obtained from the skin of the cod and is used as gum.
- 10. (d) Isinglass: It is a gelatinous substance, obtained from the air bladder of perches, Indian Salmons and cat fish used in the preparation of special cement and in the clarification of wine and beer. (e) Shagreen: The skin of sharks and rays, which has pointed and sharp placoid scales are used in polishing the wood and other materials. It is also used for covering the jewellery boxes and swords, (f) Leather: A highly durable type of leather is prepared from the skin of sharks and rays,