柘林湾沿岸对虾养殖环境的氮磷负荷与区域分布
Sources and Spatial Distribution of Environmental Nitrogen and Phosphorus Loading of Shrimp Farming in the Coast of Zhelin Bay
投稿时间:2009-10-30  修订日期:2009-12-19
DOI:
中文关键词:柘林湾  对虾养殖      环境负荷
英文关键词:Zhelin Bay  Shrimp farming  Nitrogen  Phosphorus  Environmental loading
基金项目:广东省重大科技专项(2007A032600004);广东省海洋渔业科技推广专项(A200899J01);广东省自然科学基金(07005911)资助
作者单位E-mail
马叶胜 暨南大学广东省高校水体富营养化与赤潮防治重点实验室广东广州 mayesheng_@126.com 
许忠能 暨南大学广东省高校水体富营养化与赤潮防治重点实验室广东广州  
林小涛* 暨南大学广东省高校水体富营养化与赤潮防治重点实验室 广东广州 tlinxt@jnu.edu.cn 
杨远航 暨南大学.广东省高校水体富营养化与赤潮防治重点实验室广东广州 山东科技职业学院  
李松青 暨南大学.广东省高校水体富营养化与赤潮防治重点实验室广东广州 辽宁省海洋与渔业厅  
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中文摘要:
      研究了柘林湾沿岸对虾养殖产生的环境氮磷负荷及其来源的数量和比例。2006年柘林湾沿岸对虾养殖产生的环境氮负荷为210.21t,其中来源于对虾的排泄氮、粪氮和残饵氮分别为157.10t、39.61t和13.50t;环境磷负荷为45.45t,其中排泄磷、粪磷和残饵磷分别为4.93t、24.87t和15.65t。对虾养殖环境氮负荷主要来源于对虾的排泄,占氮负荷的74.74%,而磷负荷主要源自粪便,占磷负荷的54.72%。柘林湾沿岸对虾养殖的环境氮磷负荷量以湾北部沿岸最大,北部、西部和东部沿岸环境氮负荷分别为144.86t、53.99t和11.36t,环境磷负荷分别为31.32t、11.68t和2.46t。
英文摘要:
      This paper studied environmental nitrogen and phosphorus loading produced by the shrimp culture in the coast of Zhelin Bay,and estimated proportions of nitrogen and phosphorus loading from different sources. Zhelin Bay shrimp farming had produced environmental nitrogen loading of 210. 21 tons,excretion,feces and unconsumed feed accounting for 157. 10 tons,39.61 tons and 13.50 tons,respectively. Environmental phosphorus loading were 45.45 tons,Excretion,feces and unconsumed feed accounting for 4. 93 tons,24. 87 tons and 15.65 tons,respectively. Environmental nitrogen loading from shrimp culture mainly come from shrimp excretion and the phosphorus loading mainly came from feces. There was 144.86 tons environmental nitrogen loading in the northern coast of Zhelin Bay,53.99 tons in the western coast,and 11.36 tons in the eastern coast. Environmental phosphorus loading in Zhelin Bay were 31.32 tons in the northern coast,11.68 tons in the western coast, and 2. 46 tons in the eastern coast.
马叶胜,许忠能,林小涛,杨远航,李松青.2010.柘林湾沿岸对虾养殖环境的氮磷负荷与区域分布[J].水生态学杂志,31(2):23-27.
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