蝦類養殖

南韓的蝦池
海蝦養殖是水產養殖的一形式，以放養具經濟價值的蝦類為主。
商業海蝦養殖場開始於20世紀70年代，飼養海蝦以供人食用。海蝦生產量急劇增長以滿足市場的需求──尤其是美國、日本和西歐的市場。在2003年，全球生產的養殖蝦超過160萬噸，價值近九十億美元。約75％養殖蝦由亞洲國家生產，中國和泰國是最大的生產國。其餘25％由拉丁美洲國家生產，巴西是最大的生產國。最大的出口國是泰國。

**歷史和地理**
數百年來，亞洲使用傳統的低密度方法養蝦；印尼的鹹水池塘可以追溯至十五世紀。有些小規模漁塘只單獨養蝦，有一些則連同其他物種，如蝨目魚一起飼養。有些蝦則養在旱季的稻田裡，與水稻輪作──因為旱季不能種植稻米。傳統的小規模養殖場，多數在沿岸地區或河濱。因為紅樹林地區有豐富的野生蝦，所以是最理想的養蝦場。野生蝦苖被困在漁塘，以天然的水中生物為生，當長到理想的大小時，蝦農撈捕蝦穫。
工業蝦養殖的起源，可追溯到20世紀30年代，當時日本首次培育日本對蝦（Penaeus japonicus）。到了60年代，日本已經出現小規模的蝦養殖業。商業養蝦業開始於20世紀60年代末和70年代初。由於技術進步，養蝦密度得以增加；另一面，市場對蝦的需求日益增長，導致蝦養殖場遍佈世界各地。蝦養殖場主要集中在熱帶和亞熱帶地區。1980年代初期，海蝦的需求日益增長，與此同時，野生蝦漁獲郤不能增加，這為海蝦養殖業創造一個理想的發展環境，造就它的繁榮。
臺灣是其中一個早期的參與者，在上世紀80年代是主要的養蝦生產地。然而由於管理不善和疾病，臺灣的蝦養殖工業從1988年開始崩塌。從1985年開始，大型的高密度蝦養殖場在泰國迅速擴展。厄瓜多爾率先在南美開發養蝦業，並且從1978年開始急劇發展。  自1974年以來，巴西的養蝦業一直活躍，但是蝦貿易到了20世紀90年代，才真正蓬勃發展，令到該國在數年之內，成為主要養蝦生產國。到了今天，擁有海蝦養殖場的國家多達50多個。

**養殖方法**
在1970年代，野生海蝦捕撈業能供應的海蝦產量，不足以滿足消費者對海蝦的需求，因此海蝦養殖成為一個經濟上可行的替代方法，以滿足市場日益增長的需求。舊式的自給自足的養殖方法（又稱少有餘糧的農場經營、餬口農業），迅速被淘汰，取而代之的是以出口為主的高密度養蝦工業。工業養蝦最初仍沿用傳統的養殖方法，不過工業養蝦場的面積比舊式養蝦魚塘大得多，以彌補低密度海蝦的單位面積產量。舊式養蝦魚塘一般只有幾公頃大，而在一些地方的工業養蝦場的大小，卻能達100公頃（1平方公里）。

**註釋**

**參考**
 各國捕撈與養殖水產品產量列表- FAO Land and Water Development Division:  Bio-Physical, Socio-Economic and Environmental Impacts of Salt-affected Soils date=20090505155742 , 2000. URL last accessed 2005-08-23.- Barraclough, S.; Finger-Stich, A.:  Some Ecological and Social Implications of Commercial Shrimp Farming in Asia date=20200926115258 , United Nations Research Institute for Social Development (UNRISD) Discussion Paper #74, 1996.- Bondad-Reantaso, M. G.; McGladdery, S. E.; East, I.; Subasinghe, R. P. (eds.): Asia Diagnostic Guide to Aquatic Animal Diseases,  chapter 4 date=20201023135339 . FAO Fisheries Technical Paper 402/2, NACA/FAO 2001. ISBN 92-5-104620-4.- Boyd, C. E.; Hargreaves, J. A.; Clay, J. R.:  Codes of Practice for Marine Shrimp Farming date=20200925145307 , World Bank/NACA/WWF/FAO Consortium Program on Shrimp Farming and the Environment, 2002.- Chautard, P. (ed.); Avalle, O.; Millous, O.; Vimaux, J.-F.:  L’élevage de la crevette en zone tropicale ("Shrimp farming in the tropical zone"), Centre pour le Développement de l’Entreprise, Brussels, Belgium; November 2003. In French. URL last accessed November 22, 2006.- Consortium: Draft report of the Consortium Programme  Shrimp Farming and the Environment date=20210227150246 , World Bank/NACA/WWF/FAO, June 21, 2002.- DeWalt, B. R.:  Social and Environmental Aspects of Shrimp Aquaculture in Coastal Mexico, paper presented at the Mangrove 2000 conference in Recife, Brazil, May 2000.- Data extracted from the  FAO Fisheries Global Aquaculture Production Database date=20050927124902  for the seven commonly farmed species plus Pennaeus spp. The most recent data sets are for 2006 and sometimes contain estimates. Last accessed 2008-07-03.- Data extracted from the  FAO Fisheries Global Aquaculture Production Database date=20050927124902  for freshwater crustaceans. The most recent data sets are for 2003 and sometimes contain estimates. Last accessed 2005-06-28.- FAO:  GLOBEFISH Shrimp Market Reports date=20151104190034 ; FAO GlobeFish; 2003 – 2005.
*Fitzpatrick, R.; Powell, B.; Marvanek, S.:  Coastal Acid Sulphate Soils: National Atlas and Future Scenarios, CSIRO, 2006. Presented at the 18th World Congress of Soil Science (WCSS), June 9–15, 2006. URL last accessed 2007-10-12.- FoodMarket:  Shrimp Production; data from GlobeFish, 2001. URL last accessed 2005-06-23.- Funge-Smith, S.; Briggs, M.:  Introductions and movement of Penaeus vannamei and Penaeus stylirostris in Asia and the Pacific, FAO RAP publication 2004/10. A  PDF date=20200925123740  file of an abridged version presented  at the workshop for "International Mechanisms for the Control and Responsible Use of Alien Species in Aquatic Ecosystems", Jinghong, Xishuangbanna, PRC; August 26 – 29, 2003, also exists.- Global Aquaculture Alliance:  Responsible Aquaculture Program. URl last accessed 2005-08-19.- Global Aquaculture Alliance:  Antidumping. URL last accessed 2005-08-23.- Gulf States Marine Fisheries Commission:  Non-Native Species Summaries: Yellowhead Virus（YHV）, 2003. URl last accessed 2005-06-23.- Gulf States Marine Fisheries Commission:  Non-Native Species Summaries: White Spot Syndrome Baculovirus Complex（WSBV）, 2003. URL last accessed 2005-06-23.- Hempel, E.; Winther, U.; Hambrey, J.: Can Shrimp Farming Be Undertaken Sustainably? , World Bank/NACA/FAO/WWF Consortium Program on Shrimp Farming and the Environment, 2002.- Hossain, Md. Z., Lin, C.K., 2001.  Diversified Uses of Abandoned Shrimp Ponds - A Case Study in the Upper Gulf of Thailand. ITCZM Monograph No. 5, Asian Institute of Technology, Bangkok, Thailand; 2001. URL last accessed 2007-02-15.- Indian Aquaculture Authority:  Shrimp Aquaculture and the Environment - An Environment Impact Assessment Report, ch. 2; IAA report, April 2001.- Indian Aquaculture Authority:  Shrimp Aquaculture and the Environment - An Environment Impact Assessment Report, ch. 6; IAA report, April 2001.- International Shrimp Action Network:  Prawn to Trade, Prawn to Consume, 2000. URL last accessed 2007-08-20.- Josueit, H.:  An Overview on the World Shrimp Market, FAO GlobeFish. Presentation given at World Shrimp Markets 2004, Madrid, Spain; October 26/27, 2004.- Kumaran, M.; Ravichandran, P.; Gupta, B.P.; Nagavel, A.:  Shrimp Farming Practices and its Socio-Economic Consequences in East Godavari District, Andhra Pradesh, India – A Case Study date=20200925135059 , Aquaculture Asia 8(3), September 2003.- Lewis, R. R.; Philipps, M. J.; Clough, B.; Macintosh, D. J.:  Thematic Review on Coastal Wetland Habitats and Shrimp Aquaculture date=20190613175550 , World Bank/NACA/WWF/FAO Consortium Program on Shrimp Farming and the Environment, 2003.- McClennan, C.:  White Spot Syndrome Virus – The Economic, Environmental and Technical Implications of the Development of Latin American Shrimp Farming, Master's Thesis, Tufts University, 2004.- NACA:  Codes and Certification date=20080505001550 ; Network of Aquaculture Centres in Asia-Pacific（NACA）. URL last accessed 2005-08-19.- NACA/MPEDA:  Shrimp Health Management Extension Manual date=20200925142902 , Network of Aquaculture Centres in Asia-Pacific (NACA) and Marine Products Export Development Authority (MPEDA), India; 2003.- Novelli, Y.:  Brazil's Shrimp Farming History, E-Mail, 2003.- World Organization for Animal Health（OIE）: Aquatic Manual, 4th Ed., 2003. ISBN 92-9044-563-7.- Owen, J.:  Shrimp's Success Hurts Asian Environment, Group Says, in National Geographic News, June 21, 2004; updated December 20, 2004. URL last accessed 2007-08-20.- Pérez Farfante, I.; Kensley, B. F.: Penaeoid and Sergestoid Shrimps and Prawns of the World（Keys and Diagnoses for the Families and Genera）; Editions du Museum national d'Histoire naturelle #175; Paris, 1997. ISBN 2-85653-510-0.- Rönnbäck, P. (2001):  Shrimp aquaculture - State of the art. Swedish EIA Centre, Report 1. Swedish University of Agricultural Sciences (SLU), Uppsala; 2001. ISBN 91-576-6113-8. URL last accessed 2007-08-20.- Rönnbäck, P. (2003):  Critical Analysis of Certified Organic Shrimp Aquaculture in Sidoarjo, Indonesia, Swedish Society for Nature Conservation (SSNC), 2003. URL last accessed 2007-08-20.- Rosenberry, B.:  About Shrimp Farming, ShrimpNews, August 2004. URL last accessed 2005-06-28.- Rosenberry, B.:  Species of Farm-Raised Shrimp, ShrimpNews, August 2004. Archived URL last accessed 2007-02-15.- Rosenberry, B.:  Shrimp Feeds, ShrimpNews, August 2004. URL last accessed 2005-06-28.- Rosenberry, B.:  The Rise and Fall of Chloramphenicol, ShrimpNews, May 2005. Archived URL last accessed 2007-02-15.- Rosenberry, B.:  USA Shrimp Fishermen Dump Their Case on the World's Shrimp Farmers, ShrimpNews, January 2005. Archived URL last accessed 2007-02-15.- Tacon, A. G. J.:  Thematic Review of Feeds and Feed Management Practices in Shrimp Aquaculture date=20200925120751 , World Bank/NACA/WWF/FAO Consortium Program on Shrimp Farming and the Environment, 2002.- Tanavud, Ch.; Yongchalermchai, Ch.; Bennui, A.; Densrisereekul, O.: " The Expansion of Inland Shrimp Farming and Its Environmental Impacts in Songkla Lake Basin", Kasetsart J. (Nat. Sci.) 35, pp. 326–343; 2001. URL last accessed 2007-10-12.- Thai Farmers Research Center:  U.S. Bans Shrimp: Thailand Must Adjust. URL last accessed 2005-08-19.- Valiela, I.; Bowen, J. L.; York, J. K.: Mangrove forests: One of the world's threatened major tropical environments. Bioscience 51(10), pp. 807 – 815, 2001.- van Wyk, P.; Davis-Hodgkins, M.; Laramore, R.; Main, K.L.; Mountain, J.; Scarpa, J.:  Farming Marine Shrimp in Recirculating Freshwater Systems, Harbor Branch Oceanographic Institution（HBOI）Manual, 1999.- Wilkinson, S.: " The use of lime, gypsum, alum and potassium permanganate in water quality management date=20210123023429 ", Aquaculture Asia 2(2), April–June 2002; pp. 12-14. ISSN 0859-600X. URL last accessed 2007-10-12.- World Rainforest Movement:  Unsustainable versus sustainable shrimp production, WRM Bulletin 51, October 2001.

**外部連結**
FAO Fisheries Department:  Review of the State of World Aquaculture, FAO Fisheries Circular 886, Rev. 1; FAO, 1997. ISSN 0429-9329.
*Holthuis, L. B.:  FAO Species Catalogue, Vol. I: Shrimps and Prawns of the World, FAO Fisheries Synopsis 125, Vol. 1.; FAO, 1980. ISBN 92-5-100896-5.
*McQuaid, J.:  Thailand transformed by shrimp boom date=20060925073249 , March 28, 1996. Part of a series for which the newspaper The Times-Picayune, New Orleans, won the 普利策獎in the category "public service" in 1997.- Network of Aquaculture Centres in Asia-Pacific (NACA) date=20210209092633  has many of the World Bank et al. reports and a lot of current information about shrimp farming in Asia.- Scampi.nu is a Swedish web site critical of shrimp farming that has many excellent links to English articles.- Mai Po gei wai is a WWF-managed extensive shrimp farm in Hong Kong.
*蒙特雷灣水族館 'Seafood Guide' offers good information on choosing Sea food that is caught using sustainable and environmentally aware methods.- Shrimp farming, from 綠色和平。