文章摘要
司圆圆,余祥勇,李双波,刘和平,王梅芳.羊栖菜增殖对大型海塘水环境因子的影响[J].广东农业科学,2013,40(4):144-145
羊栖菜增殖对大型海塘水环境因子的影响
Effect of Hizikia fusiforme multiplication on marine environment factors of large seawall
  
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基金项目:广东省科技计划项目(2010B031300011);珠海万山海洋开发区野科技兴海冶项目
作者单位
司圆圆,余祥勇,李双波,刘和平,王梅芳 广东海洋大学水产学院阳江职业技术学院生科系 
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中文摘要:
      研究了大型海藻羊栖菜的增养殖对允泊湾大型海塘水环境因子的影响,发现羊栖菜对餐厨废水中N、P有明显的吸收效果。2011年2~4月羊栖菜的增养殖期间,试验鱼排区海域的COD含量从140.3mg/L下降到65.7mg/L,减少53.2%;NH4+-N含量从0.72mg/L下降到0.53mg/L,减少26.4%;P 含量从0.35mg/L下降到0.17mg/L,减少51.4%;叶绿素a含量随时间的变化不明显。试验结果表明大型海藻的增养殖对降低近海海水富营养化有重要的作用。
英文摘要:
      The effect of Hizikia fusiforme multiplication on marine environment factors of large seawall on coastal waters in Yunbo Bay was studied. The result showed that Hizikia fusiforme was suit for uptaking N and P. In the aquaculture period of Hizikia fusiforme during Feb. to Apr. 2011, COD of fillet area was decreased from 140.3 mg/L to 65.7 mg/L, by 53.2%; NH4+-N was decreased from 0.72 mg/L to 0.53 mg/L, by 26.4%; Phosphorus was decreased from 0.35 mg/L to 0.17 mg/L, by 51.4%, variation of chlorophyll was not obvious, which indicated that Hizikia fusiforme played an important role in eutrophication of coastal waters..
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