Fishing industry in China
Encyclopedia

The People's Republic of China
People's Republic of China
China , officially the People's Republic of China , is the most populous country in the world, with over 1.3 billion citizens. Located in East Asia, the country covers approximately 9.6 million square kilometres...

, with one-fifth of the world's population, accounts for one-third of the world's reported fish
Fish
Fish are a paraphyletic group of organisms that consist of all gill-bearing aquatic vertebrate animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish, as well as various extinct related groups...

 production and two-thirds of the worlds reported aquaculture
Aquaculture
Aquaculture, also known as aquafarming, is the farming of aquatic organisms such as fish, crustaceans, molluscs and aquatic plants. Aquaculture involves cultivating freshwater and saltwater populations under controlled conditions, and can be contrasted with commercial fishing, which is the...

 production.

Aquaculture
Aquaculture
Aquaculture, also known as aquafarming, is the farming of aquatic organisms such as fish, crustaceans, molluscs and aquatic plants. Aquaculture involves cultivating freshwater and saltwater populations under controlled conditions, and can be contrasted with commercial fishing, which is the...

, the farming of fish in ponds, lakes and tanks, accounts for two-thirds of China's reported output. China's 2005 reported harvest was 32.4 million tonnes, more than 10 times that of the second-ranked nation, India
Fishing in India
thumb|Fishing in [[Orissa]].Fish production has increased more than fivefold since Indias independence and is a major industry in the coastal states.-Growth:It rose from only 800,000 tons in FY 1950 to 4.1 million tons in the early 1990s...

, which reported 2.8 million tonnes.

China's 2005 reported catch of wild fish, caught in rivers, lakes, and the sea, was 17.1 million tonnes, far ahead of the second-ranked nation, the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

, which reported 4.9 million tonnes.

The principal aquaculture-producing regions are close to urban markets in middle and lower Yangtze valley and the Zhu Jiang delta.

Statistics

Since 2002, China has been the world largest exporter of fish and fish products
Fish products
Fish and fish products are consumed as food all over the world. With other seafoods, it provides the world's prime source of high-quality protein: 14–16 percent of the animal protein consumed worldwide...

. In
2005, exports, including aquatic plants, were valued at US$7.7 billion, with Japan, the United States and the Republic of Korea as the main markets. In 2005, China was sixth largest importer of fish and fish products in the world, with imports totalling US$4.0 billion.

In 2003, the global per capita consumption of fish was estimated at 16.5 kg, with Chinese consumption, based on her reported returns, at 25.8 kg.

Coastal fisheries

China has a coastline of 14,500 kilometres, and an exclusive economic zone
Exclusive Economic Zone
Under the law of the sea, an exclusive economic zone is a seazone over which a state has special rights over the exploration and use of marine resources, including production of energy from water and wind. It stretches from the seaward edge of the state's territorial sea out to 200 nautical...

 (EEZ) of 877,019 square kilometres. The fishing grounds range from sub-tropical to temperate
Temperate
In geography, temperate or tepid latitudes of the globe lie between the tropics and the polar circles. The changes in these regions between summer and winter are generally relatively moderate, rather than extreme hot or cold...

 zones and include 431,000 square kilometres of continental shelves (within 200 meters deep).
Areas of marine fishing grounds in km²
Region Area Continental shelf
Continental shelf
The continental shelf is the extended perimeter of each continent and associated coastal plain. Much of the shelf was exposed during glacial periods, but is now submerged under relatively shallow seas and gulfs, and was similarly submerged during other interglacial periods. The continental margin,...

EEZ
Bohai Sea
Bohai Sea
Bohai Sea , also known as Bohai Gulf, Bohai, or Bo Hai, is the innermost gulf of the Yellow Sea on the coast of Northeastern and North China. It is approximately 78,000 km2 Bohai Sea , also known as Bohai Gulf, Bohai, or Bo Hai, is the innermost gulf of the Yellow Sea on the coast of...

24,000 24,000 24,000
Yellow Sea
Yellow Sea
The Yellow Sea is the name given to the northern part of the East China Sea, which is a marginal sea of the Pacific Ocean. It is located between mainland China and the Korean Peninsula. Its name comes from the sand particles from Gobi Desert sand storms that turn the surface of the water golden...

127,000 127,000 103,000
East China Sea
East China Sea
The East China Sea is a marginal sea east of China. It is a part of the Pacific Ocean and covers an area of 1,249,000 km² or 750,000 square miles.-Geography:...

252,000 151,000 160,000
South China Sea
South China Sea
The South China Sea is a marginal sea that is part of the Pacific Ocean, encompassing an area from the Singapore and Malacca Straits to the Strait of Taiwan of around...

630,000 129,000 531,000
Total 1,033,000 431,000 818,000

There are ongoing disputes with several neighbouring nations over the exact extent of the EEZ in the South China Sea
South China Sea
The South China Sea is a marginal sea that is part of the Pacific Ocean, encompassing an area from the Singapore and Malacca Straits to the Strait of Taiwan of around...

.

The China seas contain about 3,000 marine
Marine (ocean)
Marine is an umbrella term. As an adjective it is usually applicable to things relating to the sea or ocean, such as marine biology, marine ecology and marine geology...

 species, of which more than 150 species are fished commercially. Some major marine fishing species in recent times are hairtail, chub mackerel
Chub mackerel
The chub mackerel, Scomber japonicus, also known as the Pacific mackerel or blue mackerel and sometimes referred to as a "hardhead" or "bullseye", closely resembles the Atlantic chub mackerel.-Identification:...

, black scraper (oval filefish
Filefish
Filefish are tropical to subtropical tetraodontiform marine fish of the diverse family Monacanthidae. Found in the Atlantic, Pacific and Indian Oceans, the filefish family contains approximately 107 species in 26 genera...

 or Navodon modestus), anchovy
Anchovy
Anchovies are a family of small, common salt-water forage fish. There are 144 species in 17 genera, found in the Atlantic, Indian, and Pacific Oceans. Anchovies are usually classified as an oily fish.-Description:...

 and some species of shrimps, crabs and smaller fishes.

Distant fisheries

Chinese distant water fishing activities started in 1985 when China gained access to new fishing grounds through agreements with foreign countries. By 1996, these fisheries had extended to 60 regions around the world, employing 21,200 fishermen, 1381 fishing vessels, and caught 926,500 tonnes.

The China National Fishery Corporation (CNFC) is the major operator in the distant water fisheries. It sent the first Chinese fishing fleet
Fishing fleet
A fishing fleet is an aggregate of commercial fishing vessels. The term may be used of all vessels operating out of a particular port, all vessels engaged in a particular type of fishing , or all fishing vessels of a country or region.Although fishing vessels are not formally organized as if they...

 to West Africa
West Africa
West Africa or Western Africa is the westernmost region of the African continent. Geopolitically, the UN definition of Western Africa includes the following 16 countries and an area of approximately 5 million square km:-Flags of West Africa:...

n waters in 1985. The following year, with other Chinese partners, CNFC started trawling
Trawling
Trawling is a method of fishing that involves pulling a fishing net through the water behind one or more boats. The net that is used for trawling is called a trawl....

 operations in the North Pacific. Tuna longlining followed in the South Pacific
Pacific Ocean
The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...

, and in 1989, squid longlining in the Japan Sea and the North Pacific.

Inland fisheries

Inland China has 176,000 square km of inland waters (1.8 percent of the inland area). Eighty thousand reservoirs contribute another 20,000 km2.

China reputably has 709 freshwater fish species and 58 subspecies, with another 64 species migrating between sea and inland waters.

Carp
Carp
Carp are various species of oily freshwater fish of the family Cyprinidae, a very large group of fish native to Europe and Asia. The cypriniformes are traditionally grouped with the Characiformes, Siluriformes and Gymnotiformes to create the superorder Ostariophysi, since these groups have certain...

 are a commercially important species, particularly silver carp
Silver carp
The silver carp is a species of freshwater cyprinid fish, a variety of Asian carp native to north and northeast Asia. It is cultivated in China....

, bighead carp
Bighead carp
The bighead carp is a freshwater fish, one of several Asian carps. It has a large, scaleless head, a large mouth, and eyes located very low on the head. Adults usually have a mottled silver-gray coloration. Adults can be quite large...

, black carp
Black carp
The black carp is a species of cyprinid fish indigenous to China, and widely cultivated for food and Chinese medicine. It is the sole species of the genus Mylopharyngodon. The black carp grows to a length of up to three feet , and over 70 pounds , generally feeding on snails and mussels...

, grass carp
Grass carp
The grass carp is a herbivorous, freshwater fish species of family Cyprinidae, and the only species of the genus Ctenopharyngodon. It is cultivated in China for food, but was introduced in Europe and the United States for aquatic weed control...

, common carp
Common carp
The Common carp is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia. The wild populations are considered vulnerable to extinction, but the species has also been domesticated and introduced into environments worldwide, and is often considered an invasive...

 and crucian carp
Crucian carp
The crucian carp is a member of the family Cyprinidae, which includes many other fish, such as the common carp, or the smaller minnows. They inhabit lakes, ponds, and slow-moving rivers throughout Europe and Asia. The crucian is a medium-sized cyprinid, which rarely exceeds a weight of over 3.3...

. Other commercially important species are bream, reeves shad
Shad
The shads or river herrings comprise the genus Alosa, fish related to herring in the family Clupeidae. They are distinct from others in that family by having a deeper body and spawning in rivers. The several species frequent different areas on both sides of the Atlantic Ocean, Mediterranean Sea....

, eel
Eel
Eels are an order of fish, which consists of four suborders, 20 families, 111 genera and approximately 800 species. Most eels are predators...

, cat fish, rainbow trout
Rainbow trout
The rainbow trout is a species of salmonid native to tributaries of the Pacific Ocean in Asia and North America. The steelhead is a sea run rainbow trout usually returning to freshwater to spawn after 2 to 3 years at sea. In other words, rainbow trout and steelhead trout are the same species....

, salmon
Salmon
Salmon is the common name for several species of fish in the family Salmonidae. Several other fish in the same family are called trout; the difference is often said to be that salmon migrate and trout are resident, but this distinction does not strictly hold true...

, whitebait
Whitebait
Whitebait is a collective term for the immature fry of fish, typically between 25 and 50 millimetres long. Such young fish often travel together in schools along the coast, and move into estuaries and sometimes up rivers where they can be easily caught with fine meshed fishing nets...

, mullet
Mullet (fish)
The mullets or grey mullets are a family and order of ray-finned fish found worldwide in coastal temperate and tropical waters, and in some species in fresh water. Mullets have served as an important source of food in Mediterranean Europe since Roman times...

, mandarin fish
Mandarin fish
The mandarin fish or Chinese perch is a freshwater fish that lives in China. Its back is yellow, green or brown with many irregular black spots and patches. It has a big mouth and small round scales. Mandarin fish live in still water and move to deep water in winter...

, perch
Perch (disambiguation)
Perch may refer to:*Perch , a surname *The USS Perch, multiple ships with the name*Perch , antique unit of measure of length, area or volume, depending on context, used in medieval France and the British Isles...

, sturgeon
Sturgeon
Sturgeon is the common name used for some 26 species of fish in the family Acipenseridae, including the genera Acipenser, Huso, Scaphirhynchus and Pseudoscaphirhynchus. The term includes over 20 species commonly referred to as sturgeon and several closely related species that have distinct common...

, murrel and pangolin
Pangolin
A pangolin , also scaly anteater or Trenggiling, is a mammal of the order Pholidota. There is only one extant family and one genus of pangolins, comprising eight species. There are also a number of extinct taxa. Pangolins have large keratin scales covering their skin and are the only mammals with...

. Commercial shellfish include freshwater shrimp
Freshwater shrimp
Freshwater shrimp may refer to:*Caridea which live in fresh water*Gammarus pulex, an amphipod sometimes called the common freshwater shrimp*Macrobrachium*Ohio River shrimp*Giant freshwater prawn...

 and river crabs, molluscs include freshwater mussel
Mussel
The common name mussel is used for members of several families of clams or bivalvia mollusca, from saltwater and freshwater habitats. These groups have in common a shell whose outline is elongated and asymmetrical compared with other edible clams, which are often more or less rounded or oval.The...

s, clams
CLaMS
CLaMS is a modular chemistry transport model system developed at Forschungszentrum Jülich, Germany. CLaMS was first described by McKenna et al. and was expanded into three dimensions by Konopka et al....

 and freshwater snails. Aquatic plants are also harvested: lotus
Lotus (plant)
Lotus identifies various plant taxa:* Nelumbo, a genus of aquatic plants with showy flowers** Nelumbo nucifera, the Sacred or Indian lotus** Nelumbo lutea, the American or Yellow lotus...

, water chestnut
Water chestnut
Water chestnut may refer to either of two plants :* The Chinese water chestnut , eaten for its crisp corm* The Water caltrop , eaten for its starchy seed...

 and the gorgon nut Euryale ferox
Euryale ferox
Euryale ferox is the only species in the genus Euryale. It is a flowering plant classified in the water lily family, Nymphaeaceae, although it is occasionally regarded as a distinct family Euryalaceae...

. Other commercial species include the soft-shell turtle and the frog.

China inland fish production before 1963 came mainly from wild inland fisheries. Since then, wild inland fishery resources have decreased because of overfishing
Overfishing
Overfishing occurs when fishing activities reduce fish stocks below an acceptable level. This can occur in any body of water from a pond to the oceans....

, dam building, land reclamation for agriculture, and industrial pollution. During the 1970s, the annual output of wild inland fisheries had dropped to 300,000 tonnes per year. In 1978, the government set up organizational structures to deal with these issues, and to stock fish fingerling
Fingerling
Fingerling can refer to:*Fingerling , a character from Dutch fiction,*Fingerling potato, a small potato*Fingerling , worn like a traditional ring but constructed from fabric, vinyl, or leather....

s in rivers, lakes and reservoirs. This reversed many of the problems, and by 1996 production reached 1.76 million tonnes. However, inland aquaculture has made even bigger gains, and now outstrips production from the wild inland fisheries.

Management

In 1999, China set an objective of “zero growth” in coastal marine capture catch, and in 2001 changed the objective to “minus growth”. To achieve this, China has been reducing vessel numbers and relocating fishermen away from marine capture fisheries. By the end of 2004, 8,000 vessels were scrapped and 40,000 fishermen were relocated. In 2006, China issued the Programme of Action on Conservation of Living Aquatic Resources of China. This provides that, by 2010, deterioration of the aquatic environment, declines in fisheries resources and increases in endangered species will be arrested, over-capacity will be reduced, and efficiencies will be increased.
2010 marine fishery targets
2002 2010
Motorised fishing vessels 220,000 192,000
Fishing fleet power 12.70 million kW 11.43 million kW
Marine catch 13.06 million ton 12 million ton


The fisheries authorities of China have adopted the following fishery management methods:
  • Season moratorium: Since 1994, China has been imposing a hot season moratorium in the Yellow Sea
    Yellow Sea
    The Yellow Sea is the name given to the northern part of the East China Sea, which is a marginal sea of the Pacific Ocean. It is located between mainland China and the Korean Peninsula. Its name comes from the sand particles from Gobi Desert sand storms that turn the surface of the water golden...

     and the East China Sea
    East China Sea
    The East China Sea is a marginal sea east of China. It is a part of the Pacific Ocean and covers an area of 1,249,000 km² or 750,000 square miles.-Geography:...

    . This moratorium affects 120,000 fishing vessels and one million fishermen. During this period, trawling
    Trawling
    Trawling is a method of fishing that involves pulling a fishing net through the water behind one or more boats. The net that is used for trawling is called a trawl....

     and sailing stake net fishing are banned, and set nets are closed for at least two months in all marine areas. From 2004, all fishing operations, except use of gillnet
    Gillnet
    Gillnetting is a common fishing method used by commercial and artisanal fishermen of all the oceans and in some freshwater and estuary areas. The gillnet also is used by fisheries scientists to monitor fish populations. Because gillnets can be so effective their use is closely monitored and...

    s with mesh size over 90 mm, are banned in Bohai Bay
    Bohai Bay
    Bohai Bay is one of the three bays forming the Bohai Gulf, the innermost gulf of the Yellow Sea, in northeast China. It borders Hebei province and Tianjin Municipality...

     between 16 June and 1 September.

  • Input controls: China uses input control as a major strategy. Regulation of Capture Fisheries Permit Management, issued in 2002, requires fisheries authorities in China to control the overall fishing capacity through target limits for vessels and gear, as well as through the issue of fishing permits.

  • Output controls: These include regulation governing the allowed proportion of undersized fish in catch.

Over reporting

In 2001, the fisheries scientists Reg Watson and Daniel Pauly
Daniel Pauly
Daniel Pauly is a French-born marine biologist, well-known for his work in studying human impacts on global fisheries. He is a professor and the project leader of the Sea Around Us Project at the Fisheries Centre at the University of British Columbia. He also served as Director of the Fisheries...

 expressed concerns in a letter to Nature, that China was over reporting its catch from wild fisheries in the 1990s. They said that made it appear that the global catch since 1988 was increasing annually by 300,000 tonnes, whereas it was really shrinking annually by 350,000 tonnes. Watson and Pauly suggested this may be related to China policies where state entities that monitor the economy are also tasked with increasing output. Also, until recently, the promotion of Chinese officials was based on production increases from their own areas.

China disputes this claim. The official Xinhua News Agency
Xinhua News Agency
The Xinhua News Agency is the official press agency of the government of the People's Republic of China and the biggest center for collecting information and press conferences in the PRC. It is the largest news agency in the PRC, ahead of the China News Service...

 quoted Yang Jian, director general of the Agriculture Ministry's Bureau of Fisheries, as saying that China's figures were "basically correct". However, the FAO
Fão
Fão is a town in Esposende Municipality in Portugal....

 accepts there are issues about the reliability of China's statistical returns, and currently treats data from China apart from the rest of the world.

Aquaculture

Aquaculture has been used in China since circa 3500 BC. When the waters lowered after river floods, some fishes, mainly carp
Common carp
The Common carp is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia. The wild populations are considered vulnerable to extinction, but the species has also been domesticated and introduced into environments worldwide, and is often considered an invasive...

, were held in artificial ponds. Their brood were later fed using nymphs
Nymph (biology)
In biology, a nymph is the immature form of some invertebrates, particularly insects, which undergoes gradual metamorphosis before reaching its adult stage. Unlike a typical larva, a nymph's overall form already resembles that of the adult. In addition, while a nymph moults it never enters a...

 and silkworm feces, while the fish themselves were eaten as a source of protein
Protein
Proteins are biochemical compounds consisting of one or more polypeptides typically folded into a globular or fibrous form, facilitating a biological function. A polypeptide is a single linear polymer chain of amino acids bonded together by peptide bonds between the carboxyl and amino groups of...

. By a fortunate genetic mutation, this early domestication of carp
Common carp
The Common carp is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia. The wild populations are considered vulnerable to extinction, but the species has also been domesticated and introduced into environments worldwide, and is often considered an invasive...

 led to the development of goldfish
Goldfish
The goldfish is a freshwater fish in the family Cyprinidae of order Cypriniformes. It was one of the earliest fish to be domesticated, and is one of the most commonly kept aquarium fish....

 in the Tang Dynasty
Tang Dynasty
The Tang Dynasty was an imperial dynasty of China preceded by the Sui Dynasty and followed by the Five Dynasties and Ten Kingdoms Period. It was founded by the Li family, who seized power during the decline and collapse of the Sui Empire...

.

Cyprinus carpio is the number one fish of aquaculture. The annual tonnage of common carp, not to mention the other cyprinids, produced in China exceeds the weight of all other fish, such as trout and salmon, produced by aquaculture world wide.

Since the 1970s, the reform policies have resulted in the rapid development of China’s aquaculture, both in fresh and in sea waters. Total aquaculture areas rose from 2.86 million hectors in 1979 to 5.68 million hectors in 1996, and the production rose from 1.23 million tonnes to 15.31 million tonnes.

In 2005, worldwide aquaculture production including aquatic plants was worth US$78.4 billion. Of this, the Chinese production was worth US$ 39.8 billion. In the same year there were about 12 million fish farmers worldwide. Of these, China reported 4.5 million employed full time in aquaculture.

Top 10 species grown in China in 2005
Species Tonnes
Japanese kelp
Saccharina japonica
Saccharina japonica is a marine species of Phaeophyceae , a type of kelp or seaweed, that is extensively cultivated in China, Japan and Korea....

4 314 000
Grass carp
Grass carp
The grass carp is a herbivorous, freshwater fish species of family Cyprinidae, and the only species of the genus Ctenopharyngodon. It is cultivated in China for food, but was introduced in Europe and the United States for aquatic weed control...

3 857 000
Pacific cupped oyster 3 826 000
Silver carp
Silver carp
The silver carp is a species of freshwater cyprinid fish, a variety of Asian carp native to north and northeast Asia. It is cultivated in China....

3 525 000
Japanese carpet shell 2 857 000
Common carp
Common carp
The Common carp is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia. The wild populations are considered vulnerable to extinction, but the species has also been domesticated and introduced into environments worldwide, and is often considered an invasive...

2 475 000
Wakame
Wakame
, Undaria pinnatifida, or Miyeok in Korean, is a sea vegetable, or edible seaweed. It has a subtly sweet flavour and is most often served in soups and salads....

2 395 000
Bighead carp
Bighead carp
The bighead carp is a freshwater fish, one of several Asian carps. It has a large, scaleless head, a large mouth, and eyes located very low on the head. Adults usually have a mottled silver-gray coloration. Adults can be quite large...

2 182 000
Crucian carp
Crucian carp
The crucian carp is a member of the family Cyprinidae, which includes many other fish, such as the common carp, or the smaller minnows. They inhabit lakes, ponds, and slow-moving rivers throughout Europe and Asia. The crucian is a medium-sized cyprinid, which rarely exceeds a weight of over 3.3...

2 083 000
Yesso scallop 1 036 000

Production, area and yield: 2003
Total production
(tons)
Area used
(ha)
Yield
(kg/ha)
Overall total 30,275,795 7,103,648 4,260
    Marine culture 12,533,061 1,532,152 8,180
    Inland culture 17,742,734 5,571,496 3,180
         Pond 12,515,093 2,398,740 5,220
         Lake 1,051,930 936,262 1,120
         Reservoirs 1,841,245 1,660,027 1,110
         Rivers 738,459 382,170 1,930
         Rice paddies 1,023,611 1,558,042 660
         Other 572,396 194,297 2,950

Inland aquaculture

In 1979, inland aquaculture occupied 237.8 million hectares and produced 813,000 tonnes. In 1996, they occupied 485.8 million hectares and produced 10.938 million tonnes. In that year, 17 provinces produced 100,000 tonnes from inland aquaculture.

Pond culture is the most common method of inland aquaculture (73.9% in 1996). These ponds are mostly found around the Pearl River
Pearl River (China)
The Pearl River or less commonly, the "Guangdong River" or "Canton River" etc., , is an extensive river system in southern China. The name Pearl River is usually used as a catchment term to refer to the watersheds of the Xi Jiang , the Bei Jiang , and the Dong Jiang...

 basin and along the Yangtze River
Yangtze River
The Yangtze, Yangzi or Cháng Jiāng is the longest river in Asia, and the third-longest in the world. It flows for from the glaciers on the Tibetan Plateau in Qinghai eastward across southwest, central and eastern China before emptying into the East China Sea at Shanghai. It is also one of the...

. They cover seven provinces: Anhui
Anhui
Anhui is a province in the People's Republic of China. Located in eastern China across the basins of the Yangtze River and the Huai River, it borders Jiangsu to the east, Zhejiang to the southeast, Jiangxi to the south, Hubei to the southwest, Henan to the northwest, and Shandong for a tiny...

, Guangdong
Guangdong
Guangdong is a province on the South China Sea coast of the People's Republic of China. The province was previously often written with the alternative English name Kwangtung Province...

, Hubei
Hubei
' Hupeh) is a province in Central China. The name of the province means "north of the lake", referring to its position north of Lake Dongting...

, Hunan
Hunan
' is a province of South-Central China, located to the south of the middle reaches of the Yangtze River and south of Lake Dongting...

, Jiangsu
Jiangsu
' is a province of the People's Republic of China, located along the east coast of the country. The name comes from jiang, short for the city of Jiangning , and su, for the city of Suzhou. The abbreviation for this province is "苏" , the second character of its name...

, Jiangxi
Jiangxi
' is a southern province in the People's Republic of China. Spanning from the banks of the Yangtze River in the north into hillier areas in the south, it shares a border with Anhui to the north, Zhejiang to the northeast, Fujian to the east, Guangdong to the south, Hunan to the west, and Hubei to...

 and Shandong
Shandong
' is a Province located on the eastern coast of the People's Republic of China. Shandong has played a major role in Chinese history from the beginning of Chinese civilization along the lower reaches of the Yellow River and served as a pivotal cultural and religious site for Taoism, Chinese...

. The government has also supported developments in rural areas to get rid of poverty
Poverty in China
Poverty in People's Republic of China refers to the state of relative or absolute material deprivation that affects hundreds of millions of Chinese citizens, particularly those living in rural areas....

. The sector is significant from a nutrition
Nutrition
Nutrition is the provision, to cells and organisms, of the materials necessary to support life. Many common health problems can be prevented or alleviated with a healthy diet....

 point of view, because it brings seafood
Seafood
Seafood is any form of marine life regarded as food by humans. Seafoods include fish, molluscs , crustaceans , echinoderms . Edible sea plants, such as some seaweeds and microalgae, are also seafood, and are widely eaten around the world, especially in Asia...

 to areas inland away from the sea where consumption of seafood has traditionally been low.

In recent times, China has extended its skills in culturing pond system to open waters such as lakes, rivers, reservoirs and channels, by incorporating cages, nets and pens.

Fish farming in paddy field
Paddy field
A paddy field is a flooded parcel of arable land used for growing rice and other semiaquatic crops. Paddy fields are a typical feature of rice farming in east, south and southeast Asia. Paddies can be built into steep hillsides as terraces and adjacent to depressed or steeply sloped features such...

s is also developing. In 1996, paddy fish farming occupied 12.05 million hectares producing 376,800 tonnes. A further 16 million hectares of paddy fields are available for development.

Species introduced from other parts of the world are also being farmed, such as rainbow trout
Rainbow trout
The rainbow trout is a species of salmonid native to tributaries of the Pacific Ocean in Asia and North America. The steelhead is a sea run rainbow trout usually returning to freshwater to spawn after 2 to 3 years at sea. In other words, rainbow trout and steelhead trout are the same species....

, tilapia
Tilapia
Tilapia , is the common name for nearly a hundred species of cichlid fish from the tilapiine cichlid tribe. Tilapia inhabit a variety of fresh water habitats, including shallow streams, ponds, rivers and lakes. Historically, they have been of major importance in artisan fishing in Africa and the...

, paddle fish, toad catfish, silver salmon, river perch, roach
Rutilus
Rutilus is a genus of fishes in the family Cyprinidae, commonly called roaches. Locally, the name "roach" without any further qualifiers is also used for particular species, particularly the Common Roach Rutilus (Latin for "shining, red, golden, auburn") is a genus of fishes in the family...

 and Collossoma brachypomum.

Marine aquaculture

Using current culture technologies, much farmed cultivation of marine plants and animals can be applied within the 10 metre isobath in marine environments. There are about 1.33 million hectares of marine cultivable areas in China, including shallow seas, mudflat
Mudflat
Mudflats or mud flats, also known as tidal flats, are coastal wetlands that form when mud is deposited by tides or rivers. They are found in sheltered areas such as bays, bayous, lagoons, and estuaries. Mudflats may be viewed geologically as exposed layers of bay mud, resulting from deposition of...

s and bay
Bay
A bay is an area of water mostly surrounded by land. Bays generally have calmer waters than the surrounding sea, due to the surrounding land blocking some waves and often reducing winds. Bays also exist as an inlet in a lake or pond. A large bay may be called a gulf, a sea, a sound, or a bight...

s. Before 1980, less than nine percent of these areas were cultivated, and species were mainly confined to kelp
Kelp
Kelps are large seaweeds belonging to the brown algae in the order Laminariales. There are about 30 different genera....

, laver
Laver
Laver might refer to one of the following:*Laver , an edible algae often considered to be a seaweed*Laver, a basin for ceremonial ablution*Laver, a river in North Yorkshire*High Laver a village in the Epping Forest district of Essex, England...

 (Porphyra) and mussel
Mussel
The common name mussel is used for members of several families of clams or bivalvia mollusca, from saltwater and freshwater habitats. These groups have in common a shell whose outline is elongated and asymmetrical compared with other edible clams, which are often more or less rounded or oval.The...

s.

Between 1989 and 1996, areas of cultivated shallow sea were increased from 25,200 to 114,200 hectares, areas of mudflat from 266,800 to 533,100 hectares, and areas of bay from 131,300 to 174,800 hectares. The 1979 production was 415,900 tonnes on 117,000 hectares, and the 1996 production was 4.38 million tonnes on 822,000 hectares.

Since the 1980s, the government has encouraged the introduction of different marine species, including the large shrimp
Shrimp
Shrimp are swimming, decapod crustaceans classified in the infraorder Caridea, found widely around the world in both fresh and salt water. Adult shrimp are filter feeding benthic animals living close to the bottom. They can live in schools and can swim rapidly backwards. Shrimp are an important...

 or prawn
Prawn
Prawns are decapod crustaceans of the sub-order Dendrobranchiata. There are 540 extant species, in seven families, and a fossil record extending back to the Devonian...

 Penaeus chinensis, as well as scallop
Scallop
A scallop is a marine bivalve mollusk of the family Pectinidae. Scallops are a cosmopolitan family, found in all of the world's oceans. Many scallops are highly prized as a food source...

, mussel
Mussel
The common name mussel is used for members of several families of clams or bivalvia mollusca, from saltwater and freshwater habitats. These groups have in common a shell whose outline is elongated and asymmetrical compared with other edible clams, which are often more or less rounded or oval.The...

, sea bream, abalone
Abalone
Abalone , from aulón, are small to very large-sized edible sea snails, marine gastropod molluscs in the family Haliotidae and the genus Haliotis...

, grouper
Grouper
Groupers are fish of any of a number of genera in the subfamily Epinephelinae of the family Serranidae, in the order Perciformes.Not all serranids are called groupers; the family also includes the sea basses. The common name grouper is usually given to fish in one of two large genera: Epinephelus...

 and the mud mangrove crab
Crab
True crabs are decapod crustaceans of the infraorder Brachyura, which typically have a very short projecting "tail" , or where the reduced abdomen is entirely hidden under the thorax...

 Scylla serrata
Scylla serrata
Scylla serrata is an economically important crab species found in the estuaries and mangroves of Africa, Australia and Asia. In their most common form, the shell colour varies from a deep, mottled green to very dark brown...

.

In 1989, production of farmed shrimp
Shrimp farm
A shrimp farm is an aquaculture business for the cultivation of marine shrimp or prawns for human consumption. Commercial shrimp farming began in the 1970s, and production grew steeply, particularly to match the market demands of the United States, Japan and Western Europe...

 was 186,000 tonnes, and China was the largest producer in the world. In 1993 viral disease struck, and by 1996 production declined to 89,000 tonnes. This was attributed to inadequate management such as overfeeding and high stock densities.

History

Historically, cormorant fishing
Cormorant fishing
Cormorant fishing is a traditional fishing method in which fishermen use trained cormorants to fish in rivers. Historically, cormorant fishing has taken place in Japan and China from around 960 AD.and recorded from other places throughout the world....

 has been a significant fishing technique in China. To control the birds, the fishermen tie a snare near the base of the bird's throat. This prevents the birds from swallowing larger fish, which are held in their throat. When a cormorant has caught a fish, the fisherman brings the bird back to the boat and has the bird spit the fish out. Chinese fishermen often employ great cormorant
Great Cormorant
The Great Cormorant , known as the Great Black Cormorant across the Northern Hemisphere, the Black Cormorant in Australia and the Black Shag further south in New Zealand, is a widespread member of the cormorant family of seabirds...

s. Though cormorant fishing used to be a successful fishing industry, its primary use today is to serve the tourism industry.In Guilin
Guilin
Guilin is a prefecture-level city in the northeast of the Guangxi Zhuang Autonomous Region of far southern China, sitting on the west bank of the Li River. Its name means "forest of Sweet Osmanthus", owing to the large number of fragrant Sweet Osmanthus trees located in the city...

, Guangxi Province
Guangxi
Guangxi, formerly romanized Kwangsi, is a province of southern China along its border with Vietnam. In 1958, it became the Guangxi Zhuang Autonomous Region of the People's Republic of China, a region with special privileges created specifically for the Zhuang people.Guangxi's location, in...

, cormorant birds are famous for fishing on the shallow Lijiang River
Lijiang River
The Li River or Lijiang River is a river in Guangxi Zhuang Autonomous Region, China.-Background:The Li River originates in the Mao'er Mountains in Xing'an County and flows in the general southern direction through Guilin, Yangshuo and Pingle....

.

See also

  • Chinese Academy of Fishery Sciences
    Chinese Academy of Fishery Sciences
    The Chinese Academy of Fishery Sciences is a large fisheries research institute. It was founded in 1978 under the Ministry of Agriculture in the People's Republic of China...

  • Chinese bahaba
    Chinese bahaba
    The Chinese Bahaba is a species of fish in the Sciaenidae family. It is found in China, Hong Kong, and Macau. Its natural habitats are open seas, shallow seas, subtidal aquatic beds, rocky shores, and estuarine waters. It is threatened by massive overfishing and has been listed as endangered...

  • Water resources of China
    Water resources of China
    The water resources of China are abundant on average, but are scarce in some regions. About 80% of all water resources are in one river basin, the Yangtze. Water is scarce around Beijing, where groundwater is overexploited. Agriculture is the major water user accounting for 78% of water use...

  • Cultured freshwater pearls

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK