海蝦養殖

**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，如虱目魚一起飼養。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。

台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，台灣的蝦養殖工業從 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 （頁面存檔備份，存於網際網路檔案館）_ , 2000. URL last accessed 2005-08-23.
* Barraclough, S.; Finger-Stich, A.: _Some Ecological and Social Implications of Commercial Shrimp Farming in Asia （頁面存檔備份，存於網際網路檔案館）_ , 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 （頁面存檔備份，存於網際網路檔案館）. 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 （頁面存檔備份，存於網際網路檔案館）_ , 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 （頁面存檔備份，存於網際網路檔案館）_ , 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 （頁面存檔備份，存於網際網路檔案館） 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 （頁面存檔備份，存於網際網路檔案館） 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 （頁面存檔備份，存於網際網路檔案館）_ ; 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 （頁面存檔備份，存於網際網路檔案館） 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 （頁面存檔備份，存於網際網路檔案館）_ , 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 （頁面存檔備份，存於網際網路檔案館）_ , 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 （頁面存檔備份，存於網際網路檔案館）_ ; Network of Aquaculture Centres in Asia-Pacific（NACA）. URL last accessed 2005-08-19.
* NACA/MPEDA: _Shrimp Health Management Extension Manual （頁面存檔備份，存於網際網路檔案館）_ , 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 （頁面存檔備份，存於網際網路檔案館）_ , 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 （頁面存檔備份，存於網際網路檔案館）", _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 （頁面存檔備份，存於網際網路檔案館）_ , March 28, 1996. Part of a series for which the newspaper _The Times-Picayune_, New Orleans, won the 普利茲獎 in the category "public service" in 1997.
* Network of Aquaculture Centres in Asia-Pacific (NACA) （頁面存檔備份，存於網際網路檔案館） 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。