Aquaculture Species Articles on agriculture-xprt.com

Future Brief: Sustainable Aquaculture

Is sustainable aquaculture possible? Aquaculture is facing a new era of expansion in Europe. What are the environmental implications of this, and how can the sector expand sustainably? This Future Brief from Science for Environment Policy presents an overview of research into aquaculture’s impacts, and considers how it could develop in harmony with environmental goals. The ...

May 1, 2015

By European Commission

The Scoop on Shellfish Aquaculture

The centerpiece of many culinary gurus''stunning' dishes, a shellfish’s journey often begins on a farm. Found on the coastal shores or in freshwater lakes, you’ll discover suspended shellfish aquaculture systems. Fixed on ropes, plastic trays or in mesh bags, these shelled, aquatic invertebrates are raised in a controlled environment ...

Nov. 25, 2016

By Deep Trekker Inc.

Carbon footprint of aquaculture in eastern India

The present study was conducted to determine the carbon (C) footprint of different aquaculture production systems in India. The total input (kg CE/ha) in different cultures, respectively, was 1,811 to 4,144 for scampi, 4,417 to 5,913 for polyculture, 4,090 to 8,873 for shrimp and 2,417 to 2,786 for carp. Of the total inputs, feed accounts for around 90% of carbon equivalent (CE), in all ...

Dec. 13, 2013

By IWA Publishing

Development of Indonesian Fish Farming & Aquaculture Production

Part 1.Fish Farms Market Overview in Indonesia Part 2.Reasons Why Fishery Industry Develops Fast in Indonesia Part 3.Fish Farm Types in Indonesian Part 4.Sustainable Development of the Fishery in Indonesia Fish Farms Market Overview in Indonesia Fish farming is the ...

Oct. 8, 2015

By Azeus Fertilizer Machinery Co.,Ltd.

Salmon aquaculture could incorporate seaweed and sea urchins to reduce nitrogen enrichment

Farming fish together with seaweed and other species could help improve the sustainability of aquaculture and reduce pollution. A new study provides a tool for designing sustainable fish farming systems and calculates their potential to recycle waste. An example of a salmon farming system incorporating seaweed and sea urchins could reduce nitrogen releases to the environment by 45%. Over half of ...

Jan. 21, 2016

By European Commission, Environment DG

Estimating preferences for non-market attributes of aquaculture and sustainable seafood production: methods and empirical applications

If aquaculture is to promote sustainable seafood production, the public must be willing to accept associated tradeoffs. Tradeoffs may include impacts on a variety of environmental and social attributes. Public preferences for aquaculture may differ according to type of operation, species, region, and other factors. Stated preference methods can assist policymakers in designing balanced, ...

Oct. 1, 2008

By Inderscience Publishers

Benzoylurea pesticides used as veterinary medicines in aquaculture: Risks and developmental effects on non‐target crustaceans

Diflubenzuron and teflubenzuron are benzoylureas that are used in aquaculture to control sea lice. Flubenzurons have low toxicity to many marine species such as fish and algae, but by their nature are likely to have significant adverse effects on non‐target species such as crustaceans and amphipods. Although the exact mechanism of toxicity is not known, these compounds are thought to inhibit ...

Feb. 7, 2015

By John Wiley & Sons, Ltd.

The advantages and disadvantages of culturing fish.

The advantages and disadvantages of culturing fish. Experts develop practical recommendations for decision-makers, scientists and producers for a sustainable development of Mediterranean aquaculture. Human demand for fish is growing steadily. With fisheries decreasing worldwide, aquaculture is becoming an important socio-economic alternative and a source of proteins and healthy oils. ...

Jul. 13, 2007

By International Union for Conservation of Nature (IUCN)

Effects of different management regimes on mangrove ecosystem services in Java, Indonesia

This new report, published by Wageningen University and Wetlands International, seeks to fill a significant gap in mangrove ecosystem service estimates. While several studies have sought to measure and value the ecosystem services provided by mangrove ecosystems in general, this new piece of research has for the first time conducted separate evaluations for zones that are characterised by ...

Aug. 20, 2015

By Wetlands International

Shellfish culture in Chile

The present situation and future projections regarding shellfish culture in Chile are analysed. Production has increased exponentially, mainly of the 'Chilean mussel' Mytilus chilensis (Hupe) and the 'northern scallop' Argopecten purpuratus (Lamarck). At present, seven species are cultured, two of which were introduced. The total invertebrate production corresponding to cultures has increased ...

Oct. 1, 2008

By Inderscience Publishers

Fishing for a Solution

As writer Rowan Jacobsen explores in our recent feature “Has Meat Met Its Match?,” animal agriculture’s hefty environmental footprint is creating interest in exploring ways to meet humans’ growing appetite for animal protein that extend beyond beef, chicken and pork. In some places, that ...

Aug. 1, 2014

By Ensia

Modifications of macrobenthos assemblages on land–based fish farm phytotreatment basins in the Orbetello lagoon

In the Orbetello lagoon basin there are some intensive land–based fish–farming facilities which contribute to cause a significant cyclic development of the opportunistic chorophycea Ulva laetevirens, and consequent serious decay events in spring and summer. To minimise the nutrients' impact, fish farming was supplied with phytotreatment system. The purpose of this study was to ...

Feb. 9, 2015

By Inderscience Publishers

Portugal: P. Japonicus shrimp venture breeds profits

An experimental venture into the P. Japonicus shrimp business has yielded good profits. The shrimp’s market prices are four times better than for P. vannamei , more common in Portugal. The owner believes water quality management is critical. He uses only AIRE-O2® aeration. He explained, 'This species digs into sand and only comes out at night to feed. At night, we need the best environment in the ...

Dec. 22, 2008

By Aeration Industries International (AII)

The status of USA's commercial fisheries and management and crystal-balling the future

Despite the enormity of the commercial fishing industry of the USA, the structure of the industry and various interactions are not known on a national basis. The US public wants seafood, but current domestic production capabilities appear to be inadequate to support the growing demand for seafood. Imports, particularly aquacultured products, are increasing and expected to further increase in the ...

May 9, 2007

By Inderscience Publishers

State of the Art Information on Mangrove Ecosystems in Indonesia

Status and Trends of Mangroves in Indonesia GENERAL CONDITION OF MANGROVES IN INDONESIA Indonesia is a tropical archipelago with coastlines measuring a total length of 95,181 km, making it the country with the fourth longest coastline in the world (EarthTrends WRI, 2003, and Rompas, RM.2009). All along the coast are the estuaries of ...

Jan. 15, 2013

By Wetlands International

Hexabromocyclododecane in consumer fish from South China: Implications for human exposure via dietary intake

Levels of hexabromocyclododecane (HBCD) were determined in 12 consumer fish species from South China. The concentrations of the sum of HBCD diastereoisomers (ΣHBCD) ranged from nondetectable to 194 pg/g wet weight, with a detectable frequency of 70%. This was at the low end of the concentration range globally observed. Carnivorous fish species contained higher HBCD concentrations than herbivorous ...

Apr. 28, 2012

By John Wiley & Sons, Ltd.

Pacific fisheries need tech to track climate impact

Climate change could benefit some Pacific fisheries, but tracking the success of adaptation needs effective monitoring, says Johann Bell. Climate change could derail plans by Pacific Island countries and territories (PICTs) to use ...

Feb. 15, 2012

By SciDev.Net

Mangroves for Coastal Resilience

Coastal wetlands such as mangrove forests strongly contribute to the safety, food security and income of tens of millions of people throughout the tropics. Wetlands International has helped to restore and conserve thousands of hectares of mangrove forests, closely working with coastal communities. We aim to increase coastal resilience and reduce disaster risk by championing and enabling ...

Mar. 16, 2012

By Wetlands International

Shrimp farming: Why prevention is better than medicine

Disease challenges that have affected a number of key shrimp production regions around the world in recent years have increased the focus on producing healthier and more robust stocks. In addition to establishing very strict sanitary requirements, many shrimp farmers have sought new health-specific diets across the shrimp lifecycle that progress growth and reduce bacterial challenges. Some, ...

Sep. 7, 2016

By Skretting - Nutreco Group

Protective role of dietary N‐acetylcysteine on the oxidative stress induced by cylindrospermopsin in tilapia (Oreochromis niloticus)

Cylindrospermopsin (CYN) is a toxin produced by various cyanobacteria species. Fish can be exposed to this cyanotoxin in their natural environments and in aquaculture ponds, and toxic effects can be derived. The present study investigated the effects of dietary N‐acetylcysteine (NAC) on the oxidative stress induced by pure CYN and CYN from lyophilized cells of Aphanizomenon ovalisporum in tilapia ...

Apr. 18, 2012

By John Wiley & Sons, Ltd.

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