气候变化领域集成服务门户(CCPortal): Marine heatwaves recurrence aggravates thermal stress in the surfgrass Phyllospadix scouleri

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DOI	10.1016/j.marpolbul.2023.115943
	Marine heatwaves recurrence aggravates thermal stress in the surfgrass Phyllospadix scouleri
	Vivanco-Bercovich, Manuel; Sandoval-Gil, Jose Miguel; Bonet-Melia, Paula; Cabello-Pasini, Alejandro; Muniz-Salazar, Raquel; Montoya, Leonardo Ruiz; Schubert, Nadine; Marin-Guirao, Lazaro; Procaccini, Gabriele; Ferreira-Arrieta, Alejandra
发表日期	2024
ISSN	0025-326X
EISSN	1879-3363
起始页码	199
卷号	199
英文摘要	The surfgrass Phyllospadix scouleri grows in highly productive meadows along the Pacific coast of North America. This region has experienced increasingly severe marine heatwaves (MHWs) in recent years. Our study evaluated the impact of consecutive MHWs, simulated in mesocosms, on essential ecophysiological features of P. scouleri. Overall, our findings show that the plants' overall physiological status has been progressively declining. Interestingly, the indicators of physiological stress in photosynthesis only showed up once the initial heat exposure stopped (i.e., during the recovery period). The warming caused increased oxidative damage and a decrease in nitrate uptake rates. However, the levels of non-structural carbohydrates and relative growth rates were not affected. Our findings emphasize the significance of incorporating recovery periods in this type of study as they expose delayed stress responses. Furthermore, experiencing consecutive intense MHWs can harm surfgrasses over time, compromising the health of their meadows and the services they offer to the ecosystem.
英文关键词	Marine heatwave; Consecutive; Recovery; Ecophysiology; Seagrass; Climate change
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
WOS类目	Environmental Sciences ; Marine & Freshwater Biology
WOS记录号	WOS:001153026800001
来源期刊	MARINE POLLUTION BULLETIN
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/292777
作者单位	Universidad Autonoma de Baja California; Universidad Autonoma de Baja California; Universidade do Algarve; Stazione Zoologica Anton Dohrn di Napoli; Universidad Autonoma de Baja California
推荐引用方式 GB/T 7714	Vivanco-Bercovich, Manuel,Sandoval-Gil, Jose Miguel,Bonet-Melia, Paula,et al. Marine heatwaves recurrence aggravates thermal stress in the surfgrass Phyllospadix scouleri[J],2024,199.
APA	Vivanco-Bercovich, Manuel.,Sandoval-Gil, Jose Miguel.,Bonet-Melia, Paula.,Cabello-Pasini, Alejandro.,Muniz-Salazar, Raquel.,...&Ferreira-Arrieta, Alejandra.(2024).Marine heatwaves recurrence aggravates thermal stress in the surfgrass Phyllospadix scouleri.MARINE POLLUTION BULLETIN,199.
MLA	Vivanco-Bercovich, Manuel,et al."Marine heatwaves recurrence aggravates thermal stress in the surfgrass Phyllospadix scouleri".MARINE POLLUTION BULLETIN 199(2024).