污染对泉州湾浮游植物多样性的影响

来源 :第五届青年海洋科学研讨会 | 被引量 : 0次 | 上传用户:liongliong578
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  根据2008年5月15日在泉州湾监测的浮游植物数据,计算浮游植物的生物多样性指数及优势种的数量,以及同步海水水质监测结果,分析污染因子与浮游植物多样性相关参数的相关性。结果表明:浮游植物中的优势种为中肋骨条藻,浮游植物多样性与环境因子的相关性大多显示显著相关。近岸海域富营养化对表底层浮游植物的物种多样性都是不利的。低浓度的油类污染对浮游植物生物多样性有不利影响,但对于底层浮游植物的数量却是有益的,这可能与低浓度的石油烃可促进一些藻类繁殖生长有关。
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