Wetlands Ecology and Management最新文献_第6页

Leaf litter production and decomposition in a Riverine Mangrove forest in India 印度河流红树林凋落叶的产生和分解

4区环境科学与生态学

Wetlands Ecology and Management Pub Date : 2023-10-25 DOI: 10.1007/s11273-023-09961-0

Karakkunnummal Shanij, Sivankunju Suresh, Vallil Jilesh, Themath Soman Nayar

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Can the marsh migrate? Factors influencing the growth of Spartina patens under upland conditions 沼泽能迁移吗?旱地条件下米草属植物生长的影响因素

4区环境科学与生态学

Wetlands Ecology and Management Pub Date : 2023-10-06 DOI: 10.1007/s11273-023-09958-9

Tessa M. Dowling, Steven E. Travis, Pamela A. Morgan, Gregory P. Zogg

{"title":"Can the marsh migrate? Factors influencing the growth of Spartina patens under upland conditions","authors":"Tessa M. Dowling, Steven E. Travis, Pamela A. Morgan, Gregory P. Zogg","doi":"10.1007/s11273-023-09958-9","DOIUrl":"https://doi.org/10.1007/s11273-023-09958-9","url":null,"abstract":"Abstract The high elevation salt marsh plant Spartina patens can potentially cope with accelerated sea level rise by migrating inland, but the ability to do so may differ among plant ecotypes. We compared performance among ecotypes collected from three different sites within mesocosms in which we manipulated soil type, plant litter and salinity. Half of our treatment levels simulated conditions plants would encounter when expanding into terrestrial environments (i.e., upland soil, litter present and low salinity); the other half expansion into tidal creeks (i.e., marsh soil, litter absent, and high salinity). Plant litter and salinity did not significantly affect aboveground biomass or rhizome growth and only affected flowering in a three-way interaction with site. However, all three parameters were significantly affected by soil conditions and the site × soil interaction. Upland soil conditions reduced aboveground biomass, rhizome growth and flowering, as compared to marsh soil conditions, for ecotypes from some sites but not others. When just comparing plant performance in the upland soil treatment, ecotypes from some collection sites did better than others. One plausible explanation for this ecotypic variation is pre-adaptation to differences we found in organic matter content among our collection sites, with the ecotype collected from the site with the lowest organic matter content generally being least impacted by upland soil conditions. Our results indicate that S. patens ecotypes can vary in their capacity to successfully expand into uplands, and thus we suggest prioritizing conservation of such ecotypes, as well as their use in restoration efforts. Consideration of ecotypic variation might also prove useful in deciding where to focus conservation efforts for marsh migration.","PeriodicalId":49363,"journal":{"name":"Wetlands Ecology and Management","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135351078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

β-diversity of odonate community of the Ganga River: partitioning and insights from local and species contribution 恒河生态群落的β-多样性:从本地和物种贡献的划分和见解

4区环境科学与生态学

Wetlands Ecology and Management Pub Date : 2023-10-04 DOI: 10.1007/s11273-023-09959-8

Kritish De, Dipti Dey, Megha Shruti, Virendra Prasad Uniyal, Bhupendra Singh Adhikari, Jeyaraj Antony Johnson, Syed Ainul Hussain

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Economic value of mangrove ecosystem services in the coastal area of Bintan Island, Indonesia 印尼民丹岛沿海地区红树林生态系统服务的经济价值

4区环境科学与生态学

Wetlands Ecology and Management Pub Date : 2023-09-29 DOI: 10.1007/s11273-023-09955-y

Muhammad Nur Arkham, Septa Riadi, Yudi Wahyudin, Yaser Krisnafi

引用次数: 0

Characteristics of nutrients accumulation in the sediment of the surface-flow constructed wetlands of Mata Lake, China 马塔湖表流人工湿地沉积物中养分积累特征

4区环境科学与生态学

Wetlands Ecology and Management Pub Date : 2023-09-29 DOI: 10.1007/s11273-023-09953-0

Zhenhao Duan, Liqi Xing, Xianwei Yin, Xiaoyin Niu, Menghong Li, Yanfei Ma, Peiling Gao, Haowei Teng

引用次数: 0

Effect of mineral soil constituents on carbon characteristics of peatlands in aeolian environments of Iceland 冰岛风成环境中矿质土壤成分对泥炭地碳特征的影响

4区环境科学与生态学

Wetlands Ecology and Management Pub Date : 2023-09-28 DOI: 10.1007/s11273-023-09956-x

Susanne Claudia Möckel, Egill Erlendsson, Guðrún Gísladóttir

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Soil seed bank can complement restoration efforts in a coastal freshwater creek 土壤种子库可以补充沿海淡水小溪的恢复工作

4区环境科学与生态学

Wetlands Ecology and Management Pub Date : 2023-09-27 DOI: 10.1007/s11273-023-09954-z

Joanne E. Ling, Megan Powell, Li Wen, Uthpala Pinto

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Using airborne thermal imaging to understand American Coot movement patterns in a hot spring refugium during winter 利用机载热成像了解美国白骨顶在冬季温泉避难所的运动模式

4区环境科学与生态学

Wetlands Ecology and Management Pub Date : 2023-09-25 DOI: 10.1007/s11273-023-09957-w

Justin H. White, Collin S. Philipps, Landon B. Chandler

引用次数: 0

Response of testate amoeba assemblages to peatland drain blocking 土地变形虫组合对泥炭地排水阻塞的响应

4区环境科学与生态学

Wetlands Ecology and Management Pub Date : 2023-09-22 DOI: 10.1007/s11273-023-09949-w

Callum R. C. Evans, Donal J. Mullan, Helen M. Roe, Patricia M. Fox, Simon Gray, Graeme T. Swindles

{"title":"Response of testate amoeba assemblages to peatland drain blocking","authors":"Callum R. C. Evans, Donal J. Mullan, Helen M. Roe, Patricia M. Fox, Simon Gray, Graeme T. Swindles","doi":"10.1007/s11273-023-09949-w","DOIUrl":"https://doi.org/10.1007/s11273-023-09949-w","url":null,"abstract":"Abstract Peatlands represent globally important habitats and carbon stores. However, human impacts and climate change leave peatlands with a substantial management challenge. Degradation of peatland habitats and their hydrological integrity is increasingly counteracted through the rehabilitation of peatlands including re-wetting and drain blocking. Research into how such management interventions affect peatland microbial assemblages is limited. Here, we investigate the response of testate amoebae (established unicellular amoeboid protist indicators of hydrological conditions in peatlands) to drain blocking on three small lowland raised bogs in Northern Ireland, UK. We sampled Sphagnum adjacent to areas of focused flow near sites of damming in addition to control sites away from dam blocking. These restoration measures show complex but meaningful results after restoration. We observe several key developments following dam blocking: (i) species diversity increases; (ii) unambiguous wet indicator taxa appear in increasing abundance at dammed sites; (iii) and transfer-function reconstructed water-table depths show wetter conditions in the dammed sites. These findings imply wetter conditions after restoration, where routine monitoring presented no clear trend in water-table depths. We found no statistically significant assemblage-level response to experimental or environmental variables, which may be related to antecedent conditions and significant periods of drought during the study period. Thus, caution is advised when utilising testate amoebae for bioindication until their assemblage-level response to restoration is better understood. Nevertheless, this study emphasises the potential of an indicator-taxa based approach to applying testate amoebae as contemporary bioindicators of peatland restoration—particularly on short-term timescales immediately following restoration.","PeriodicalId":49363,"journal":{"name":"Wetlands Ecology and Management","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136060827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Decision tree (DT) and stacked vegetation indices based mangrove and non-mangrove discrimination using AVIRIS-NG hyperspectral data: a study at Marine National Park (MNP) Jamnagar, Gulf of Kutch 基于avris - ng高光谱数据的决策树(DT)和堆叠植被指数的红树林和非红树林识别:库奇湾贾姆纳格尔海洋国家公园(MNP)的研究

4区环境科学与生态学

Wetlands Ecology and Management Pub Date : 2023-09-21 DOI: 10.1007/s11273-023-09952-1

Khushbu Maurya, Seema Mahajan, Nilimarani Chaube

引用次数: 0