Blue revolution means the enhanced fish production mainly due to the aquaculture fish practices. The concept of rapid increase in the production of fish and marine product through package programme is called as blue revolution. It was launched during the 7th Five Year Plan that went on between 1985 and 1990 for the Fisheries and Aquaculture production in India. It not only ensures nutritional security among the population but also significantly contributes to the agricultural exports and provides gainful employment and livelihood support to more than 14 million people engaged in different fisheries activities. 'Blue Revolution: Concepts'
In order to utilize the large unexploited potential in fisheries and aquaculture in the country, and in pursuance of the decision of the Government of India. The National Fisheries Development Board (NFDB) was set up as a Registered Society at Hyderabad, under the administrative control of the Department of Animal Husbandry, Dairying and Fisheries, Ministry of Agriculture, Government of India, on 10th July 2006, for enhance fish production and productivity and to strengthen infrastructure facilities for overall development of fisheries sector. Presently aquaculture production in India of about 65% but the capture fisheries production only 35% hence, the capture fisheries having the huge scope for proper utilization of available resources under the blue policy of government of India.
The principle of integrated fish farming involves farming of fish along with livestock or/and agricultural crops.. This type of farming offers great efficiency in resource utilization, as waste or by product from one system is
effectively recycled. It also enables effective utilization of available farming space for maximizing production.
•The rising cost of protein-rich fish food and chemical fertilizers
as well as the general concern for energy conservation have created awareness in the utilization of rice and other crop fields and livestock wastes for fish culture. Fish culture in combination with agriculture or livestock is a unique and lucrative venture and provides a higher farm income, makes available a cheap source of protein for the
rural population, increases productivity on small land-holdings
and increases the supply of feeds for the farm livestock.
Scope of Integrated Fish Farming
The scope of integrated farming is considerably
wide. Ducks and geese are raised in pond, and pond- dykes are used for horticultural and agricultural
crop products and animal rearing.
The system provides meat, milk, eggs, fruits,
vegetables, mushroom, fodder and grains, in
addition to fish.
Hence this system provides better production, provides more employment, and improves socio- economic status of farmers and betterment of rural economy.
Classification of Integrated Fish Farming
Integrated fish farming can be broadly classified into two, namely Agriculture-fish and Livestock-fish systems
Agriculture-fish systems- Agri-based systems include rice-fish integration,
horticulture-fish system, mushroom- fish system, seri-fish system.
Livestock-fish systems- Livestock-fish system includes cattle-fish system, system, pig-fish system, poultry-fish system, duck-fish system, goat-fish system, rabbit-fish system.
integrated fish farming system;ecosystem of IFFs;History of IFFs paddy rice-fish system;duck-fish system; poultry-fish system; Goat or sheep-fish system; seri-fish culture; mushroom-fish culture; vermicompost-fish system; agri-fish system; livestock-fish system; facts and status of integrated fish farming system;
Blue revolution means the enhanced fish production mainly due to the aquaculture fish practices. The concept of rapid increase in the production of fish and marine product through package programme is called as blue revolution. It was launched during the 7th Five Year Plan that went on between 1985 and 1990 for the Fisheries and Aquaculture production in India. It not only ensures nutritional security among the population but also significantly contributes to the agricultural exports and provides gainful employment and livelihood support to more than 14 million people engaged in different fisheries activities. 'Blue Revolution: Concepts'
In order to utilize the large unexploited potential in fisheries and aquaculture in the country, and in pursuance of the decision of the Government of India. The National Fisheries Development Board (NFDB) was set up as a Registered Society at Hyderabad, under the administrative control of the Department of Animal Husbandry, Dairying and Fisheries, Ministry of Agriculture, Government of India, on 10th July 2006, for enhance fish production and productivity and to strengthen infrastructure facilities for overall development of fisheries sector. Presently aquaculture production in India of about 65% but the capture fisheries production only 35% hence, the capture fisheries having the huge scope for proper utilization of available resources under the blue policy of government of India.
The principle of integrated fish farming involves farming of fish along with livestock or/and agricultural crops.. This type of farming offers great efficiency in resource utilization, as waste or by product from one system is
effectively recycled. It also enables effective utilization of available farming space for maximizing production.
•The rising cost of protein-rich fish food and chemical fertilizers
as well as the general concern for energy conservation have created awareness in the utilization of rice and other crop fields and livestock wastes for fish culture. Fish culture in combination with agriculture or livestock is a unique and lucrative venture and provides a higher farm income, makes available a cheap source of protein for the
rural population, increases productivity on small land-holdings
and increases the supply of feeds for the farm livestock.
Scope of Integrated Fish Farming
The scope of integrated farming is considerably
wide. Ducks and geese are raised in pond, and pond- dykes are used for horticultural and agricultural
crop products and animal rearing.
The system provides meat, milk, eggs, fruits,
vegetables, mushroom, fodder and grains, in
addition to fish.
Hence this system provides better production, provides more employment, and improves socio- economic status of farmers and betterment of rural economy.
Classification of Integrated Fish Farming
Integrated fish farming can be broadly classified into two, namely Agriculture-fish and Livestock-fish systems
Agriculture-fish systems- Agri-based systems include rice-fish integration,
horticulture-fish system, mushroom- fish system, seri-fish system.
Livestock-fish systems- Livestock-fish system includes cattle-fish system, system, pig-fish system, poultry-fish system, duck-fish system, goat-fish system, rabbit-fish system.
integrated fish farming system;ecosystem of IFFs;History of IFFs paddy rice-fish system;duck-fish system; poultry-fish system; Goat or sheep-fish system; seri-fish culture; mushroom-fish culture; vermicompost-fish system; agri-fish system; livestock-fish system; facts and status of integrated fish farming system;
1. Aquaculture – An Introduction
2.The development process
3.Major classification of aquaculture
4.Aqua farming in India… Types
5.Recent trends and status of freshwater fishculture technology in India
6.Indian freshwater fisheries
7.Available technology
8.The production processes
9.Composite fish culture
10.Trends in fish consumption and its impact on the fish production
11.Availability of fish and fishery products
12.Factors influencing the consumption
13.Trends in fish consumption
A fishing gear is the tool with which aquatic resources are captured, whereas the fishing method is how the gear is used. Gear also includes harvesting organisms.
Dr. K. Rama Rao
Department of Zoology
Govt, Degree College
TEKKALI; Srikakulam Dt: A.P.
1. Aquaculture – An Introduction
2.The development process
3.Major classification of aquaculture
4.Aqua farming in India… Types
5.Recent trends and status of freshwater fishculture technology in India
6.Indian freshwater fisheries
7.Available technology
8.The production processes
9.Composite fish culture
10.Trends in fish consumption and its impact on the fish production
11.Availability of fish and fishery products
12.Factors influencing the consumption
13.Trends in fish consumption
A fishing gear is the tool with which aquatic resources are captured, whereas the fishing method is how the gear is used. Gear also includes harvesting organisms.
Dr. K. Rama Rao
Department of Zoology
Govt, Degree College
TEKKALI; Srikakulam Dt: A.P.
Contents:
Introduction
Definition of Green Revolution
History of Green Revolution
Methods used in Green Revolution
Basic Elements in Method of Green Revolution
Causes of Green Revolution
Effects of Green Revolution
Result/ Evaluation of Green Revolution
Advantages of Green Revolution
Limitations of Green Revolution
In this presentation:
• Definition of Aquaculture and agriculture
• The stages of an R&D project
• The state of the art
• Regulatory nuances
• Future trends
• Challenges and opportunities
• Case studies and examples
Aquaculture (less commonly spelled aquaculture), also known as aquafarming, is the farming of fish, crustaceans, molluscs, aquatic plants, algae, and other organisms. Aquaculture involves cultivating freshwater and saltwater populations under controlled conditions, and can be contrasted with commercial fishing, which is the harvesting of wild fish.
A SIMPLE PRESENTATION MADE FOR THE PLUS TWO STUDENTS OF VELLANADU GOVT.HSS, TRIVANDRUM AND PRESENTED ON 19/09/2015 IN A PROGRAM ORGANISED BY FISH FARMERS DEVELOPMENT AUTHORITY (FFDA) OF FISHERIES DEPARTMENT OF KERALA
Best 10 Economic Importance Of Aquaculture.pdfProjitMondol1
Best 10 Economic Importance Of Aquaculture
Aquaculture
Fisheries and aquaculture make a big contribution to development in the areas of employment. Describing the importance of aquaculture is not an easy task. According to M. Shahbandeh, the number of people who were engaged in fishing and aquaculture amounted to around 40.34 million and 19.27 million respectively worldwide in 2016 and the number has been increasing day by day since 1995. The vast majority of them are from developing countries, working in fish production or fish raising, fish processing, harvesting, and small-scale fish business.
Importance of Aquaculture
Aquaculture; Image: aquaculturealliance.org
Table of Contents
Aquaculture
Aquaculture is the controlled process of rearing, breeding and harvesting of aquatic species, both animals and plants, especially for human consumption, though it is controlled aquatic environments like the oceans, lakes, rivers, ponds, and streams. It’s a similar conception to agriculture, but with fish instead of plants or livestock. It also serves various functions such as food production, restoration of threatened and endangered species populations, wild stock population enhancement, the building of aquariums, and fish cultures, and habitat restoration.
History of Aquaculture
The husbandry of fish is therefore not a new phenomenon. Ancient practices based on the modifications of natural bodies of water or wetlands to entrap young fish in enclosures until harvest have just evolved into more systematic and scientific methods and techniques.
Aquaculture has a long tradition, which is about 4 000 years, and form the beginning of the time man identified the importance of aquaculture.. Probably aquaculture began in China before very long ago, due to the wants of an emperor to have an unremitting supply of fish in his land. It is supposed that the proficiencies for keeping fish in ponds originated in China with fishermen who kept their extra catch alive temporarily in baskets submerged in rivers or small bodies of water created by damming one side of a river bed.(Ling, S.W,Aquaculture in Southeast Asia: A Historical Overview,A Washington Sea Grant Publication).
Another theory is that aquaculture arose from ancient practices for pinning down fish, with the operations steadily improving from trapping-holding to trapping-holding-growing, and finally into complete agriculture or farming practices.
Methods of Aquaculture
The methods of aquaculture’s farm-to-table process can differ from species to species. Generally, there are four stages of the production chain, starting in hatcheries and ending at the seafood counter in your grocery store. Four stages are:
stages of the production chain
Stages of Production; Image: Ruddra
Each of these stages may vary concerning its effect on the environment and the quality and safety of the seafood they produce.
The first stage in the aquaculture production chain is the hatchery. This is where the breeding of fish, hatch
Presentation on “FAO, One Health, Environmental Stewardship and Veterinary Medicine” delivered on the occasion of the World Aquatic Veterinary Medical Association Conference, held in Basseterre, St. Kitts and Nevis, from on 9 November 2018.
This is a brief account of the economics of fish industry, based mostly in Pakistan, detailing some edible freshwater species, culture methods, and economic importance of fish in general.
Culinary Sustainability Education Professional WACS Certified Trainer
Chef Montaser Masoud
Master Trainer Sustainability Education for Culinary Professionals
About World Chefs | About Global Chefs Challenge | About Feed The Planet
A bureau de change? What's that got to do with the price of fish? Quite a lot, actually. Well over two thirds of the world's farmed common carp is produced in China. As a result, it is believed that the strength of the Chinese yuan can have a significant effect on the market price of this fish worldwide.
differnet fish forming systems commonly used in the world for rearing of aquatic organisms from fry, fingerling stage to adults at morketable size in selected aquatic ecosystem(pond, reservoir, tank, raceways, pens, cages, integration with other synergetic crops) site for cultivable desired aquatic fish species.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
3. Contents
What is the Blue Revolution
What is Aquaculture
Importance
Advantages & Disadvantages
Winners & Losers
Challenges faced
Case study: Japan
Case study: Bangladesh
Video
Bibliography
4. What is the Blue Revolution
It is the rapid expansion of intensive,
commercial aquaculture
Came in a decade after the Green
Revolution (1970s; chemical-based
agriculture)
Increase global food production and reduce
widespread hunger
5. What is the Blue Revolution
By 1985, international aid agencies were
pumping $200 million a year
From 1975 – 1985, world aquaculture
output had doubled
Refers to the remarkable emergence of
aquaculture as an important and highly
productive agricultural activity
6. What is Aquaculture
Also known as aquafarming
Defined as the establishment of man-made
enclosures to raise aquatic life forms, such as
shellfish, fish, and sea weeds, for human
consumption purposes
Aquaculture refers to all forms of active
culturing of aquatic animals and plants,
occurring in marine, brackish, or fresh waters
Cultivation of aquatic populations under
controlled environments
9. Importance
20% of the world’s total
animal protein intake is
from seafood (higher in
coastal communities)
Most pearls sold come
from pearl aquaculture
farms
10. Advantages
Generates export revenue that can be used
to pay foreign debt
Contributed to the growth of large-scale
export-oriented agribusiness enterprises in
developing nations
Allows natural populations of fish to
reproduce while farmed-raised versions are
being used for food
11. Advantages
Intensive commercial
aquaculture is
relatively efficient –
beef cattle require 7
pounds of grain to
produce 1 pound of
meat; catfish require
1.7:1
Economic value of fish
is high, hence
potential profits to be
gained by cultivating
in large quantities
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Pounds of meat from 7 pounds of grain
Cows
Catfish
12. Advantages
Fish are given supplement for:
Faster growth = increased output
Colour of meat (e.g. Salmon) = Aesthetically
more pleasing
Antibiotics
These lead to increase in supply and export
13. Disadvantages
Chemical additives like antibiotics and
special feed are administered into
aquaculture cages, which may contaminate
surrounding waters
Fish have less health benefits due to
injection of hormones
Fish in captivity might escape and establish
themselves in new habitat, competing and
degrading native species
14. Disadvantages
As fish are grown very closely together,
they are very disease-prone, which not only
affect fish output, but other marine life as
well
15. Disadvantages
As intensive,
commercial
aquaculture is very
costly, only those who
have enough capital to
invest in commercial
aquaculture actually
benefit from it; Poorer
farmers do not have
sufficient capital
16. Disadvantages
Generated steady flows of polluted
wastewater and contributed to the decline
of wild fisheries (Average salmon farm
produces a volume of effluent equal to a
town of 40,000 people)
Polluted wastewater caused by artificial
feed, chemical additives and antibiotics
Polluted wastewater also reduce supply of
drinking water in the area
17. Disadvantages
Triggers ‘red tides’
outbreak and
pollutes the
foreshore with
waste - an
explosive growth
of toxic algae that
can kill fish and
fatally poison
people who eat
contaminated
seafood
18. Disadvantages
New aquaculture techniques resulted in an
explosive expansion of coastal shrimp
aquaculture throughout developing nations
in Asia and Latin America
19. Disadvantages
Destruction of thousands of hectares of
mangrove forests, which protected
shorelines from erosion and were the
nurseries for thousands of marine
organisms
20. Winners & Losers
Wealthy companies and commercial
farmers benefit from aquaculture
Commercial companies buy poor farmers’
land cheaply
Poor subsistence farmers did not benefit as
they relied on small ponds for local
consumption – commercial farming
destroyed thousands of hectares of
mangrove forests
21. Result of aquaculture
In 1987Taiwan became the largest prawn
producer in the world. A year later disease
struck and production dropped by 70 per
cent.The industry never recovered.
22. Challenges faced
Over-fishing
Fishing activities reduce fish stocks below
an acceptable level
Lead to resource depletion
Modern fishing gear allow more intensive
fishing
24. Challenges faced
Pollution
More than 46000 pieces of plastic litter /
mile2
6kg of marine litter to 1kg of plankton
25. Case study: Japan
First to recognise era of
hunting fish was ending
World’s largest marine
aquaculture industry
Before 1939: 76,000 tons /
year
By 1987: 1,100,000 tons /
year
Along coastlines, Japanese
farm fishes with high
market value
26. Case study: Japan
Disease and pollution problems emerging
Fish waste and uneaten fish food accumulate at
bottom of sea
Sludge below cage sites > 30cm
Stifles growth of aquatic organisms and
worsen water quality
‘Red tides’
27. Case study: Bangladesh
Thousands of farmers have suffered from the
invasion of their ricelands by aquaculture
owners
Destruction to their rice crops by seepage of
salt water from the shrimp ponds
Shrimp owners have been buying up the rice
farmers’ infertile lands very cheaply, rendering
them landless. One study estimated that
300,000 people were displaced from their
farmlands by aquaculture in the Stakhira
region alone
28. Case study: Bangladesh
Disputes between
farmers and aquaculture
owners have often led to
violent clashes
We want our ricelands
back!
29. Video
GOOD: Urban Aquaculture:
http://www.youtube.com/watch?v=ANpbBZu
5ViE&feature=fvw