气候变化领域集成服务门户(CCPortal): Differential capacity of phragmites ecotypes in remediation of inorganic contaminants in coastal ecosystems: Implications for climate change

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DOI	10.1016/j.envres.2024.118127
	Differential capacity of phragmites ecotypes in remediation of inorganic contaminants in coastal ecosystems: Implications for climate change
	Akhter, Noreen; Aqeel, Muhammad; Shazia; Irshad, Muhammad Kashif; Shehnaz, Muhammad Muslim; Lee, Sang Soo; Noman, Ali; Syed, Asad; Bokhari, A.; Bahkali, Ali H.; Wong, Ling Shing
发表日期	2024
ISSN	0013-9351
EISSN	1096-0953
起始页码	247
卷号	247
英文摘要	Remediating inorganic pollutants is an important part of protecting coastal ecosystems, which are especially at risk from the effects of climate change. Different Phragmites karka (Retz) Trin. ex Steud ecotypes were gathered from a variety of environments, and their abilities to remove inorganic contaminants from coastal wetlands were assessed. The goal is to learn how these ecotypes process innovation might help reduce the negative impacts of climate change on coastal environments. The Phragmites karka ecotype E1, found in a coastal environment in Ichkera that was impacted by residential wastewater, has higher biomass production and photosynthetic pigment content than the Phragmites karka ecotypes E2 (Kalsh) and E3 (Gatwala). Osmoprotectant accumulation was similar across ecotypes, suggesting that all were able to successfully adapt to polluted marine environments. The levels of both total soluble sugars and proteins were highest in E2. The amount of glycine betaine (GB) rose across the board, with the highest levels being found in the E3 ecotype. The study also demonstrated that differing coastal habitats significantly influenced the antioxidant activity of all ecotypes, with E1 displaying the lowest superoxide dismutase (SOD) activity, while E2 exhibited the lowest peroxidase (POD) and catalase (CAT) activities. Significant morphological changes were evident in E3, such as an expansion of the phloem, vascular bundle, and metaxylem cell areas. When compared to the E3 ecotype, the E1 and E2 ecotypes showed striking improvements across the board in leaf anatomy. Mechanistic links between architectural and physio-biochemical alterations are crucial to the ecological survival of different ecotypes of Phragmites karka in coastal environments affected by climate change. Their robustness and capacity to reduce pollution can help coastal ecosystems endure in the face of persistent climate change.
英文关键词	Ecotypes; Histology; Climate; Coastal ecosystem; Tall reed; Plants; Pollution
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
WOS类目	Environmental Sciences ; Public, Environmental & Occupational Health
WOS记录号	WOS:001172656500001
来源期刊	ENVIRONMENTAL RESEARCH
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/307814
作者单位	Lanzhou University; Yonsei University; Government College University Faisalabad; Government College University Faisalabad; King Saud University; COMSATS University Islamabad (CUI); Lebanese American University; INTI International University
推荐引用方式 GB/T 7714	Akhter, Noreen,Aqeel, Muhammad,Shazia,et al. Differential capacity of phragmites ecotypes in remediation of inorganic contaminants in coastal ecosystems: Implications for climate change[J],2024,247.
APA	Akhter, Noreen.,Aqeel, Muhammad.,Shazia.,Irshad, Muhammad Kashif.,Shehnaz, Muhammad Muslim.,...&Wong, Ling Shing.(2024).Differential capacity of phragmites ecotypes in remediation of inorganic contaminants in coastal ecosystems: Implications for climate change.ENVIRONMENTAL RESEARCH,247.
MLA	Akhter, Noreen,et al."Differential capacity of phragmites ecotypes in remediation of inorganic contaminants in coastal ecosystems: Implications for climate change".ENVIRONMENTAL RESEARCH 247(2024).