文章摘要
施文卿,秦伯强.气候变化下湖库蓝藻水华发展趋势及防控对策[J].水利学报,2023,54(8):987-996
气候变化下湖库蓝藻水华发展趋势及防控对策
Cyanobacterial blooms in lakes and reservoirs under climate change: future trend and control strategy
投稿时间:2022-12-14  
DOI:10.13243/j.cnki.slxb.20221001
中文关键词: 气候变化  湖泊  水库  蓝藻水华
英文关键词: climate change  lake  reservoir  cyanobacterial bloom
基金项目:
作者单位E-mail
施文卿 南京信息工程大学, 江苏 南京 210044  
秦伯强 中国科学院南京地理与湖泊研究所, 江苏 南京 210008 qinbq@niglas.ac.cn 
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中文摘要:
      气候变化影响下,湖库蓝藻水华呈现全球性扩张。本文利用CiteSpace系统梳理了2006—2021年期间相关研究的历史沿革和发展趋势,总结了气候变化下湖库蓝藻水华的变化趋势,分析了气候因子对湖库蓝藻水华的影响及其机制,提出了新形势下蓝藻水华的防控对策。随着气候变化日益加剧,湖库蓝藻水华研究主题已成为了国际前沿热点之一,年发文量递增。气温升高、二氧化碳浓度增加与日照延长直接促进了蓝藻水华,而极端降雨频率升高通过增加营养盐入湖库负荷,风速下降通过促进藻类在湖库表层水体聚集,间接促进了蓝藻水华。适度严格营养盐控制标准,加强山水林田湖草综合治理,提升蓝藻水华预测预警与应急处置能力,对未来气候变化下湖库蓝藻水华防控具有重要意义。
英文摘要:
      Under climate change,cyanobacterial blooms are globally expanding in lakes and reservoirs.This work systematically reviewed the research progress in 2006-2021 using CiteSpace,summarized the impacts of climatic factors on cyanobacterial blooms and the associated mechanisms,and proposed strategies for future cyanobacterial bloom control.As climate change intensifies,cyanobacterial blooms in lakes and reservoirs have become a hot research topic worldwide with the increasing annual publications.Air temperature increase,carbon dioxide concentration rise and daylight extension can directly intensify cyanobacterial blooms,while extreme rain frequency increase and wind velocity decrease can indirectly intensify cyanobacterial blooms by increasing nutrient loads and favoring cyanobacterial cell aggregation in surface water,respectively.It should moderately strict nutrient control standards,strengthen comprehensive protection and restoration of mountains-rivers-forests-farmlands-lakes-grasslands,and improve the abilities of forecasting,early-warning and emergent treatments of cyanobacterial blooms,which will be beneficial to cyanobacterial bloom control in lakes and reservoirs under future climate change.
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