Aquaculture: Difference between revisions

From coraldigest
Jump to: navigation, search
No edit summary
Line 21: Line 21:


==Impacts on Coral==
==Impacts on Coral==
*Current common fishing practice in Indo-Pacific if dropping cyanide in water to stun fish- having disastrous effects on coral <ref name= Pomeroy>Pomeroy, Robert S., John E. Parks, and Cristina M. Balboa. "Farming the Reef: Is Aquaculture a Solution for Reducing Fishing Pressure on Coral Reefs?" Marine Policy 30.2 (2006): 111-30. Web.</ref>
*Coral reefs are used to provide an ecosystem for aquaculture farming. <ref>National Oceanic and Atmospheric Administration. "Fisheries." <i>NOAA's Coral Reef Conservation Program</i>. US Department of Commerce, 13 July 2015. Web. 01 Mar. 2016. Web.</ref>
*Coral reefs are used to provide an ecosystem for aquaculture farming. <ref>National Oceanic and Atmospheric Administration. "Fisheries." <i>NOAA's Coral Reef Conservation Program</i>. US Department of Commerce, 13 July 2015. Web. 01 Mar. 2016. Web.</ref>
*Aquaculture contribute to algae blooms, due to the resulting waste, which provides more nutrients for algae. <ref>"Impact of Fish Aquaculture Effluent on Reef-Associated Microbial Communities & Coral Health." Fish Effluent Impact on Reef Microbes & Coral Health. Coral Reef Target Research & Capacity Building for Management, 2013. Web. 02 Mar. 2016. Web.</ref>
*Aquaculture on Costal Reefs and Related Problems
*Aquaculture on Costal Reefs and Related Problems
**Cage Culture <ref name="Great">Great Barrier Reef Marine Park Authority. "Aquaculture Within the Great Barrier Reef Marine Park." <i>Marine Pollution Bulletin</i> 7.12 (2002): 10. Australian Government, 11 Apr. 2002. Web. 1 Apr. 2016. Web.</ref>
**Cage Culture <ref name="Great">Great Barrier Reef Marine Park Authority. "Aquaculture Within the Great Barrier Reef Marine Park." <i>Marine Pollution Bulletin</i> 7.12 (2002): 10. Australian Government, 11 Apr. 2002. Web. 1 Apr. 2016. Web.</ref>
**Restocking and Reseeding<ref name="Great">Great Barrier Reef Marine Park Authority. "Aquaculture Within the Great Barrier Reef Marine Park." <i>Marine Pollution Bulletin</i> 7.12 (2002): 10. Australian Government, 11 Apr. 2002. Web. 1 Apr. 2016. Web.</ref>
**Restocking and Reseeding<ref name="Great">Great Barrier Reef Marine Park Authority. "Aquaculture Within the Great Barrier Reef Marine Park." <i>Marine Pollution Bulletin</i> 7.12 (2002): 10. Australian Government, 11 Apr. 2002. Web. 1 Apr. 2016. Web.</ref>
**Artificial Habitat Development<ref name="Great">Great Barrier Reef Marine Park Authority. "Aquaculture Within the Great Barrier Reef Marine Park." <i>Marine Pollution Bulletin</i> 7.12 (2002): 10. Australian Government, 11 Apr. 2002. Web. 1 Apr. 2016. Web.</ref>
**Artificial Habitat Development<ref name="Great">Great Barrier Reef Marine Park Authority. "Aquaculture Within the Great Barrier Reef Marine Park." <i>Marine Pollution Bulletin</i> 7.12 (2002): 10. Australian Government, 11 Apr. 2002. Web. 1 Apr. 2016. Web.</ref>
*Live reef products are also a common aquaculture market; though this is much less in demand as the food-oriented aquaculture. <ref name= Pomeroy>Pomeroy, Robert S., John E. Parks, and Cristina M. Balboa. "Farming the Reef: Is Aquaculture a Solution for Reducing Fishing Pressure on Coral Reefs?" Marine Policy 30.2 (2006): 111-30. Web.</ref>


==Problems==
==Problems==

Revision as of 17:07, 2 March 2016

Aquaculture and Mariculture

  • Extensive and Intensive Aquaculture [1]
    • Extensive aquaculture does not require the addition of feed. Examples of this include
    • Intensive aquaculture requires the addition of feed. Examples of this include

Types of aquaculture

  • 1/4 bivalves [2]
  • 1/4 seaweed and algae [2]
    • Largely produced for chemicals [2]
  • 1/2 fish [2]
    • salmon
      • largest market value produced [2]
    • shrimp

Potential Mitigation of Over-fishing

  • It is predicted that by 2030 50% of fish consumption could be from aquaculture [3]
  • Collection of juvenile from wild or incubating in a hatchery
    • Rate of replenishment needs to be sustainable for the ecosystem that the juveniles are collected from [4]
  • Urban aquaculture [5]
  • Has led to poverty reduction for those who perform aquaculture in Bangladesh [6]

Impacts on Coral

  • Coral reefs are used to provide an ecosystem for aquaculture farming. [7]
  • Aquaculture contribute to algae blooms, due to the resulting waste, which provides more nutrients for algae. [8]
  • Aquaculture on Costal Reefs and Related Problems
    • Cage Culture [1]
    • Restocking and Reseeding[1]
    • Artificial Habitat Development[1]
  • Live reef products are also a common aquaculture market; though this is much less in demand as the food-oriented aquaculture. [4]

Problems

Pollution

  • Increased pollution along coast from concentration of aquacultures [4]

GMO Salmon

  • AquaBoutny Technologies has created a GMO salmon that grows twice as fast as normal salmon and twice as large [9]
    • regulation issues
    • fear of its escape into the wild

Notes

  1. 1.0 1.1 1.2 1.3 Great Barrier Reef Marine Park Authority. "Aquaculture Within the Great Barrier Reef Marine Park." Marine Pollution Bulletin 7.12 (2002): 10. Australian Government, 11 Apr. 2002. Web. 1 Apr. 2016. Web.
  2. 2.0 2.1 2.2 2.3 2.4 Lucas, John. "aquaculture." Current biology : CB 25.22 (2015): R1064-5. Web.
  3. Muir, James. "Managing to Harvest? Perspectives on the Potential of Aquaculture." Philosophical Transactions of the Royal Society B: Biological Sciences 360.1453 (2005): 191-218. Web.
  4. 4.0 4.1 4.2 Pomeroy, Robert S., John E. Parks, and Cristina M. Balboa. "Farming the Reef: Is Aquaculture a Solution for Reducing Fishing Pressure on Coral Reefs?" Marine Policy 30.2 (2006): 111-30. Web.
  5. Urban fish farms a wave of the future?; A new york educator says big- city aquaculture can ease overfishing, add jobs and improve diets. (2006, Aug 14). Los Angeles Times
  6. e-Jahan, Khondker Murshed, Mahfuzuddin Ahmed, and Ben Belton. "The Impacts of Aquaculture Development on Food Security: Lessons from Bangladesh." Aquaculture Research 41.4 (2010): 481-95. Web.
  7. National Oceanic and Atmospheric Administration. "Fisheries." NOAA's Coral Reef Conservation Program. US Department of Commerce, 13 July 2015. Web. 01 Mar. 2016. Web.
  8. "Impact of Fish Aquaculture Effluent on Reef-Associated Microbial Communities & Coral Health." Fish Effluent Impact on Reef Microbes & Coral Health. Coral Reef Target Research & Capacity Building for Management, 2013. Web. 02 Mar. 2016. Web.
  9. Rack, Jessie. "Genetically Modified Salmon: Coming To a River Near You?" NPR The Salt (2015): Web
Cookies help us deliver our services. By using our services, you agree to our use of cookies.