项楠;杨婷寒;程华民;周海龙;赵洪伟;刁晓平;

• 1:海南大学南海海洋资源利用国家重点实验室
• 2:海南大学热带农林学院

摘要(Abstract)：

化学污染物是影响珊瑚礁生态系统健康的重要因素之一。近年来,中国沿海地区农业活动、城市工业化以及旅游业发展迅速,珊瑚礁区的环境污染问题日趋严重。珊瑚礁生态系统长期处于化学污染物的联合毒性作用下,生态风险日益增加,已受到国内外研究者的广泛关注。本文综述了该领域的重要研究进展,并从个体、细胞和分子水平重点介绍了化学污染物对珊瑚的影响,主要包括:(1)珊瑚礁对重金属和多环芳烃有明显的富集作用,可以作为该海域化学污染物污染水平的外在反映;(2)化学污染物对珊瑚幼体的影响程度比成体大;(3)抗氧化酶和特定的功能基因可被用作生物标记物(biomarker)来监测珊瑚礁生态系统的健康状况。最后,本文对我国珊瑚礁生态系统未来的研究方向进行了展望,建议在典型的珊瑚礁海域进行长期的生态学监测,并结合室内毒理学实验,筛选出敏感的生物标志物,评价珊瑚礁生态系统可能存在的生态风险,为今后珊瑚礁生态系统的保护和管理提供科学依据。

关键词(KeyWords)： 化学污染物;珊瑚礁;毒性效应;生物标志物

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(31560165;31760164);; 海南省科技厅科技合作项目(KJHZ2015-11)

作者(Author): 项楠;杨婷寒;程华民;周海龙;赵洪伟;刁晓平;

Email:

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