摘要
本研究系统综述了广东省近岸海域球形棕囊藻赤潮的监测研究进展。该类赤潮频繁暴发,对海洋生态系统、水产养殖业以及滨海核电设施的安全运行构成潜在威胁。20世纪90年代以来,广东沿海地区已多次出现球形棕囊藻赤潮,表现出明显的季节性和周期性特征。本研究回顾了球形棕囊藻发生历史,梳理了其赤潮监测技术的发展路径,从早期的船基监测逐步拓展至航空遥感、高分辨率卫星遥感,再到数值模拟与智能预测模型的综合应用。这些技术的演进显著提升了球形棕囊藻赤潮监测的空间精度和时效响应能力。在未来发展方向上,本研究提出构建基于Google Earth Engine(GEE)云平台的智能预警系统,引入高光谱无人机监测手段,并推广改性黏土投放与溶藻菌等生态治理技术,以推动赤潮监测。
This study reviews the research progress on Phaeocystis globosa blooms in coastal waters of Guangdong Province.P.globosa blooms pose threats to marine ecosystems,aquaculture,and coastal nuclear power plant.Since the 1990s,P.globosa blooms have frequently occurred in coastal waters of Guangdong,showing distinct seasonality and periodicity.The study summarizes the outbreak history and evolution of monitoring technologies for P.globosa,from ship-based monitoring and aerial remote sensing to high-resolution satellite remote sensing and numerical models with intelligent prediction.These technological advances have enhanced monitoring accuracy and warning timeliness of P.globosa blooms.Future directions include developing a GEE-based smart warning system,introducing high-spectral drones for monitoring,and promoting ecological governance technologies like modified clay and algicidal bacteria to improve the monitoring and management system for P.globosa blooms,providing a model for red tides control.
作者
叶四化
李勇
裴海伟
杨玉敏
YE Si-hua;LI Yong;PEI Hai-wei;YANG Yu-min(Guangdong Ecological and Environment Monitoring Center,Guangzhou 510308,China;Guangdong Zhuhai Ecological Environment Monitoring Station,Zhuhai 519000,China)
出处
《环境生态学》
2025年第11期79-84,共6页
Environmental Ecology
基金
广东省环保专项(粤财资环〔2023〕9号)资助。
关键词
球形棕囊藻
赤潮
监测技术
生态治理
Phaeocystis globosa
red tide
monitoring technology
ecological management
