| 柘林湾沿岸对虾养殖环境的氮磷负荷与区域分布 |
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| 引用本文： | 马叶胜,许忠能,林小涛,杨远航,李松青. 柘林湾沿岸对虾养殖环境的氮磷负荷与区域分布[J]. 水利渔业, 2010, 0(2) |
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| 作者姓名： | 马叶胜 许忠能 林小涛 杨远航 李松青 |
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| 作者单位： | 暨南大学水生生物研究所;广东省高校水体富营养化与赤潮防治重点实验室;山东科技职业学院;辽宁省海洋与渔业厅; |
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| 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 |
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| 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。
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| 关 键 词： | 柘林湾 对虾养殖 氮 磷 环境负荷 |
Sources and Spatial Distribution of Environmental Nitrogen and Phosphorus Loading of Shrimp Farming in the Coast of Zhelin Bay |
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| MA Ye-sheng,,XU Zhong-neng,LIN Xiao-tao,YANG Yuan-hang,,LI Song-qing. Sources and Spatial Distribution of Environmental Nitrogen and Phosphorus Loading of Shrimp Farming in the Coast of Zhelin Bay[J]. Reservoir Fisheries, 2010, 0(2) |
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| Authors: | MA Ye-sheng XU Zhong-neng LIN Xiao-tao YANG Yuan-hang LI Song-qing |
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| Affiliation: | MA Ye-sheng1,2,XU Zhong-neng1,LIN Xiao-tao1,YANG Yuan-hang1,3,LI Song-qing1,4(1.Institute of Hydrobiology,Jinan University,Guangzhou 510632,China,2.Key Laboratory of Aquatic Eutrophication , Control of Harmful Algal Blooms of Guangdong Higher Education Institutes,3.Sh,ong Vocational College of Science , Technology,Weifang 261053,4.Department of Ocean , Fisheries of Liaoning Province,Shenyang 110001,China) |
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| Abstract: | 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 to... |
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| Keywords: | Zhelin Bay Shrimp farming Nitrogen Phosphorus Environmental loading |
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