文献类型：期刊文献

英文题名：The Impact of Consecutive Tropical Cyclones on Changes in Environmental Factors and Phytoplankton Distributions in Overlapping Areas

作者：Chen, Ying[1,2,3];Zhao, Hui[1,2,3,4];Gao, Hui[1,2,3,4]

机构：[1]Guangdong Ocean Univ, Coll Chem & Environm Sci, Zhanjiang 524088, Peoples R China;[2]Guangdong Ocean Univ, Res Ctr Coastal Environm Protect & Ecol Resilience, Zhanjiang 524088, Peoples R China;[3]Guangdong Ocean Univ, Cooperat Res Ctr Nearshore Marine Environm Change, Zhanjiang 524088, Peoples R China;[4]Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai 519082, Peoples R China

年份：2024

卷号：16

期号：23

外文期刊名：REMOTE SENSING

收录：SCI-EXPANDED(收录号：WOS:001378412600001)、、EI(收录号：20245117541292)、Scopus(收录号：2-s2.0-85211949637)、WOS

基金：This research was funded by the National Natural Science Foundation of China (Grant No. 42076162), the Postgraduate Education Innovation Project of Guangdong Ocean University (Grant No. 202428), and the Innovation Group Project of the Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) (Grant No. 311020004).

语种：英文

外文关键词：tropical cyclones; chlorophyll-a; translation speed; overlapping areas

外文摘要：Tropical cyclones are known to have significant ecological impacts, particularly on marine productivity. This study investigates the effects of two tropical cyclones (TC "MARIA" and TC "AMPIL") on changes in environmental factors and phytoplankton in overlapping marine areas during August 2024. Our findings indicated that TC "MARIA", despite its lower wind speeds, resulted in significant increases in surface chlorophyll-a (Chl-a) due to its prolonged duration, while depth-integrated Chl-a showed a declining trend, suggesting limitations on phytoplankton growth due to water column instability and reduced light availability. In contrast, TC "AMPIL", with its higher wind speeds and faster translation speed, caused more immediate disturbances, leading to increases in surface Chl-a. However, the depth-integrated Chl-a did not significantly increase, as phytoplankton growth was hindered by the succession of the two typhoons. Additionally, we observed a pronounced cooling in sea surface temperature after both typhoons, likely linked to ongoing mixing processes and atmospheric influences. This study can provide us with more insights into the interaction between tropical cyclone dynamics and marine ecology.