Aquaculture

Report filed by the District Collector, Eluru, Andhra Pradesh regarding pollution and encroachment of Kolleru lake, 02/04/2024

Report filed by the District Collector, Eluru, Andhra Pradesh regarding pollution and encroachment of Kolleru lake. A news item published in Enadu newspaper, January 23, 2024 said that illegal fish ponds were being dug in Kolleru lake and due to these illegal fish ponds, the Kolleru lake is being polluted. …

Managing coastal wetlands

Wetland management may be improved by evaluating nonlinear relationships of economic value and ecological services.

In Short

shrimp facility: Three farm-level antibiotic testing laboratories for aquaculture will be set up in Andhra Pradesh next year. The tests will help exporters check if the product meets international norms. Major shrimp exporters including China and Vietnam are equipped with testing facilities to check contamination. Exporters have earlier rejected Indian …

Parasites from fish farms driving wild salmon to extinction

The first population-level analysis suggests that sea lice from farmed salmon will cause several populations of one species of salmon in British Columbia to plummet by 99% within 8 years.

Domestic wastewater as fish food

treated domestic wastewater helps production of carp fish. The nutrients in the sewage are used to develop fish food organisms. Fish food is generally grown in fresh water and the joint research by scientists from Bhubaneswar and Kolkata says that using sewage will help save freshwater. The treated sewage makes …

US tightens quality control on Chinese fish

On June 28, 2007, the us announced a broader import control on farm-raised fish imported from China. The us Food and Drug Administration (fda) will now check if shipments are free of residues of drugs used in farm-raised aquatic animals that were banned in the country. "We're taking this strong …

South Asia

power failure: Bangladesh's shrimp industry in the south of the country is facing severe power shortages. Work in 39 shrimp processing factories in Bagerhat, Khulna and Satkhira districts has been hampered and they have incurred losses amounting to Rs 2 crore per day. Factory owners complained that their factories had …

Goa`s disappearing <i>khazan</i> farms dying a slow death

Hilaro Siquera used to own a 243-hectare farm in Divar, about 6 km from Goa's capital, Panaji. His land isn't cultivable any more: saline water has claimed most of it. Most of Siqueria's fellow cultivators work as daily wagers, their farms having been reduced to mosquito-infested swamps. Divar's 400-odd farms …

Anti dumping duty on shrimp trade

The Southern Shrimp Alliance (ssa), the us petitioners pushing for the imposition of an anti-dumping duty on the shrimp trade, has filed applications to ascertain whether over 250 Indian shrimp exporters are paying dumping duties. Indian exporters feel, however, that ssa is making a mockery of the whole exercise, given …

Farmers in Andamans fear losing out on shrimp farming

farmers in the Andaman and Nicobar Islands are in a fix as the administration's plan to start shrimp culture

Tsunami hit farmers of Nagapattinam against prawn industry

The prawn farming industry in Nagapattinam, Tamil Nadu has bounced back from the losses of the tsunami of December 26, 2004, causing irreperable damage to agriculture. The tsunami hit farmers of Nagapttinam are suffering the double whammy as the prawn industry chokes-off agriculture. Prawn farming in Nagapattinam district picked up …

The net is cast on agriculture

From an activity that was primarily confined to Asia, aquaculture is developing, expanding and intensifying worldwide, except in sub-Saharan Africa. This is evident as nearly half the fish consumed as food worldwide are raised on fish farms rather than caught in the wild, says a new report by UN's Food …

South Asia

Shrimp trade marred: Shrimp, the second largest export commodity from Bangladesh to the European Union (EU), might lose its huge market, as the group is considering blacklisting a good number of Bangladeshi shrimp exporters. The commission has detected the presence of nitrofurazone, a chemical used to store shrimp in the …

Shrimp lobby bypasses US tax review

At least 104 shrimp exporters from six countries (Brazil, China, Ecuador, India, Thailand, and Vietnam) reached an agreement with the us shrimp producers to bypass the country's annual tax review. The move came after Thailand, one of the world's largest shrimp exporters, failed to persuade the us to scrap a …

West Bengal`s wetlands under threat

WEST Bengal chief minister Buddhadeb Bhattacharjee signed a much-hyped deal with the Salim Group of Indonesia for investments up to Rs 20,000 crore in infrastructure development on July 31. Billed the "New Kolkata International Development Project," the deal includes expressways, bridges, special economic zones, industrial hubs and health and knowledge …

Heavy use of prophylactic antibiotics in aquaculture: a growing problem for human and animal health and for the environment

The accelerated growth of finfish aquaculture has resulted in a series of developments detrimental to the environment and human health. The latter is illustrated by the widespread and unrestricted use of prophylactic antibiotics in this industry, especially in developing countries, to forestall bacterial infections resulting from sanitary shortcomings in fish …

Analysing ethnobotanical and fishery-related importance of mangroves of the East-Godavari Delta (Andhra Pradesh, India)

Mangrove forests, though essentially common and wide-spread, are highly threatened. Local societies along with their knowledge about the mangrove also are endangered, while they are still underrepresented as scientific research topics. With the present study we document local utilization patterns, and perception of ecosystem change. We illustrate how information generated …

Present Status of salinity rise in Sundarbans area and its effect on Sundari (Heritiera fomes) species

The world largest mangroveforest, Sundarbans is situated at the westerncoastal zone of Bangladesh that covers about 40% of the total forest and gives good feedback to the national economy. But for last few years, salinity increasing drastically in this particular region due to sea water intrusion, reduction of fresh water …

Distribution of pesticides, PAHs and heavy metals in prawn ponds near Kolleru lake wetland, India

This paper discussed the distribution of pesticides, polycyclic aromatic hydrocarbons (PAHs) and heavy metals in water, sediment and prawn from intensive prawn ponds (n = 8) near the Kolleru lake wetland, India and assessed the quality of prawn for human consumption and also discussed the possible effects of these pollutants …

Water quality: Pollution through aqua culture

After the richer locals leased land/water from the poor cooperatives in the 1970s in Kolleru in Andhra Pradesh, the land has remained in the name of poor "beneficiaries", while the real fisherfolk work on meagre wages. Ironically, those legally entitled to the benefits have been reduced to wage earners on …

Inland aquaculture can improve livelihoods of millions

When fishery scientists were researching on shrimp farming and other innovations in marine aquaculture, you chose inland aquaculture. Why? Inland aquaculture can improve livelihoods of millions of fisherfolk and farmers in developing countries, and that is what drew me to it. Marine aquaculture, in contrast, is not meant for the …

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