aquaculture activity Articles

  • Aquaculture and sustainable development: a regulatory or governance system?

    Governance is defined as a process allowing actors to contextualise the regulatory system and, as a result, to transform sustainable development (SD) into an instrument of action. It will be all the easier for actors to familiarise themselves with SD and its implementation measures if these measures are similar to their representation on SD and its consequences on their activity and social life. ...


    By Inderscience Publishers

  • The most threatened ecosystem you’ve never heard of

    What covers up to 600,000 square kilometers (230,000 square miles) of Earth’s surface, provides benefits worth an estimated US$570 billion each year, and is rapidly being lost due to human activity? If you have not a clue, you’re far from alone. Scientists who study the underwater feature known as a seagrass meadow call it a “marginalized ecosystem” that ranks with coral ...


    By Ensia

  • How Many Fish Feed Pellets to Feed Your Fish

    Pellet making machine can make fish feed pellets. The number of fish feed pellets that an individual fish can catch is related to its swimming activity, which is, in turn, partially temperature-dependent. Zhengzhou Fusmar is a professional fish feed extruder manufacturer. Rainbow trout could catch larger numbers of pellets in a single feed portion as temperatures increased from 5 to 15°C ...

  • Phosphatase activity and specific methanogenic activity in an anaerobic reactor treating sludge from a brackish recirculation aquaculture system

    Anaerobic treatment of high salinity sludge from marine/brackish recirculation aquaculture systems is potentially limited by inhibition of enzymatic activities and cell lysis resulting from high osmotic pressures. To further address these limitations the following investigations were conducted: effect of salinity on phosphatase activity (PA), soluble microbial products (SMP) production, and ...


    By IWA Publishing

  • Intensive Aquaculture - What Are the Benefits? - Case Study

    Land-based aquaculture involves farming fish and shrimp in contained tanks or ponds by pumping in water. It is usually characterized by significant land use, high water consumption and low productivity. AquaLifeNet has developed a system of free-standing fish tanks and mini-RAS biological filters that make intensive land-based fish farming possible even in places where land and water are ...


    By AquaLifeNet

  • How Much Is Fish Feed Pellet Machine In Nigeria?

    To help fish farmers provide balanced fish feed pellets at a bargain price. Fusmar Machinery, as a professional fish feed machine designer and manufacturer, we have launched a series of fish feed machines with reasonable prices and high quality according to the local market conditions, including fish feed extruder, feed mixer, feed crusher, feed dryer/cooler, feed package machine, and so on. We ...

  • Enhanced resistance to BCWD in Troutlodge strains

    Joint research of the United States Department of Agriculture (USDA) and Troutlodge has shown that Genomic Selection can double the prediction accuracy for Bacterial Cold Water Disease (BCWD). Application of Genomic Selection for BCWD resistance to three generations of Troutlodge broodstock resulted in a challenge survival increasing from 33.5% in 2015 to 78.3% in 2019. This is a staggering ...

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