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高位虾池养殖过程主要理化因子的变化及水质评价
引用本文:张瑜斌,章洁香,詹晓燕,李雪英,孙省利.高位虾池养殖过程主要理化因子的变化及水质评价[J].水产科学,2009,28(11).
作者姓名:张瑜斌  章洁香  詹晓燕  李雪英  孙省利
作者单位:广东海洋大学,海洋资源与环境监测中心,广东,湛江,5240881
基金项目:广东省自然科学基金资助项目 
摘    要:研究了湛江东海岛2口凡纳滨对虾高位养殖虾池水体主要理化因子在养殖过程中的动态变化及其相互关系,并用营养状态质量法对该养殖场的水质状况进行评价.试验结果表明,养殖过程水体中DO、pH、温度和盐度波动较小、变化平缓,而COD、DOC、营养盐和叶绿素a的含量随养殖过程而上升.主要理化因子之间的相关关系复杂,但叶绿素a与营养盐之间存在显著的正相关关系.在养殖中后期,表征富营养化的NQI值大幅度升高,水体富营养化程度严重.

关 键 词:理化因子  动态变化  高位池  水质评价

Changes in Main Physicochemical Factors in Water and Assessment of Water Quality during Culture in Higher-level Shrimp Ponds
ZHANG Yu-bin,ZHANG Jie-xiang,ZHAN Xiao-yan,LI Xue-ying,SUN Xing-li.Changes in Main Physicochemical Factors in Water and Assessment of Water Quality during Culture in Higher-level Shrimp Ponds[J].Fisheries Science,2009,28(11).
Authors:ZHANG Yu-bin  ZHANG Jie-xiang  ZHAN Xiao-yan  LI Xue-ying  SUN Xing-li
Institution:ZHANG Yu-bin,ZHANG Jie-xiang,ZHAN Xiao-yan,LI Xue-ying,SUN Xing-liMonitoring Center for Marine Resource , Environment,Guangdong Ocean University,Zhanjiang 524088,China
Abstract:The dynamic changes and correlation in main physicochemical factors in water were studied in white leg shrimp Litopenaeus vannamei ponds in Donghaidao of Zhanjiang,and the NQI was adopted to estimate the quality of water in the ponds.The results indicated that DO,pH,temperature and salinity fluctuated gently,but the concentration of COD,DOC,nutrient and chl-a increased relevant to culture.The correlation was complicated among the main physicochemical factors while there was a significantly positive correlat...
Keywords:higher-level pond  physicochemical factor  dynamic change  assessment of water quality
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