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Long-term recovery of a Louisiana brackish marsh plant community from oil-spill impact: vegetation response and mitigating effects of marsh surface elevation

机译:路易斯安那州咸淡水沼泽植物群落从溢油影响中的长期恢复:植被响应和沼泽地表抬高的缓解效应

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摘要

Oil spills can have significant, short-term, negative impacts on coastal marshes, but the long-term effects and eventual recovery are not well documented, particularly in brackish marshes. The goals of this investigation were to: (1) document the long-term recovery of a Louisiana brackish marsh plant community impacted by a 1985 oil spill (2) separate the effect Of the oil spill on marsh deterioration from ambient rates of marsh deterioration; and (3) Assess the relative importance of residual oil in the sediment and decreased marsh surface Elevation in the failure of certain areas to recover.
机译:漏油会对沿海沼泽产生重大的,短期的,负面的影响,但是长期影响和最终的恢复并没有得到很好的记录,特别是在微咸的沼泽中。该调查的目的是:(1)记录受1985年漏油事件影响的路易斯安那州咸淡水沼泽植物群落的长期恢复(2)将漏油对沼泽恶化的影响与周围沼泽恶化的速度分开; (3)在某些地区无法恢复时,评估沉积物中残留油和降低沼泽表面海拔的相对重要性。

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