Ecohydrology最新文献

{"title":"Detecting Forest-Wetland Changes in Northwestern Canada's Discontinuous Permafrost Region Using Landsat Trend Analysis","authors":"Olivia Carpino,&nbsp;Stephanie Wright,&nbsp;Jiaao Guo,&nbsp;Jurjen van der Sluijs,&nbsp;Ryan Connon,&nbsp;William Quinton","doi":"10.1002/eco.2759","DOIUrl":"https://doi.org/10.1002/eco.2759","url":null,"abstract":"<p>Rapid circumpolar warming has led to accelerated permafrost thaw that has induced extensive landscape change in northwestern Canada. In northwestern Canada's discontinuous permafrost zone, forest-dominated peatland landscapes, which were largely underlain by permafrost, are transitioning to treeless, wetland-dominated landscapes that are permafrost-free. Previous studies that focused on permafrost thaw-induced landscape transitions in boreal peatlands have used aerial photographs and/or high-resolution satellite images acquired only at end nodes or decadal intervals across each study's time frame. This study uses a dense near-annual resolution of mosaicked Landsat imagery to determine if changes can be detected to peatland landscapes over a 37-year period for 10 study sites across a latitudinal transect through the southern Northwest Territories and northern British Columbia, Canada. Tasselled cap (TC) transformations (brightness, greenness and wetness) are applied to the Landsat imagery and compared with forest cover changes (1970–2010) derived from high resolution areal imagery to visually assess the performance of this method in revealing forest-wetland changes driven by permafrost thaw. While methods based on Landsat TC trends have been successfully applied in northwestern Canada with forest fires and mass wasting, this study explores pixel trends as well as time series for more gradual thaw-induced changes across peat plateaus, collapse scar wetlands and channel fens. This study demonstrates that TC transformations can be used to determine differing brightness, greenness and wetness trajectories for individual landcovers within permafrost peatlands (i.e., forest, collapse scar wetland and fen). However, the subtle and non-monotonic landcover and hydrologic changes resulting from decades of permafrost thaw can be more challenging to detect. At the regional scale, widespread spectral greening was observed that was not solely indicative of forest cover or density increases, whereby TC trends were not consistent with expected permafrost thaw-induced landscape changes. This work suggests that TC transformations may be limited in use for assessing broad-scale effects of gradual permafrost thaw processes that occur at high temporal and spatial frequencies.</p>","PeriodicalId":55169,"journal":{"name":"Ecohydrology","volume":"18 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/eco.2759","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing Temporal Variability of Turbidity in Pampean Shallow Lakes (Argentina) Using Three Decades of Landsat Imagery","authors":"Maira Patricia Gayol,&nbsp;María Laura Sánchez,&nbsp;Ana Inés Dogliotti","doi":"10.1002/eco.2765","DOIUrl":"https://doi.org/10.1002/eco.2765","url":null,"abstract":"<div>\u0000 \u0000 <p>The Pampean region (Argentina) encompasses thousands of permanent shallow lakes, which can be either in turbid or clear water regimes. The intensification of human activities in this region has led to a general deterioration of their water quality. Remote sensing allows the monitoring of water quality in lakes over large areas and extended periods. The objectives of this study were to analyse temporal variations in turbidity in six shallow lakes using Landsat satellite data (5-TM, 7-ETM+ and 8-OLI) for the period 1987–2020 and to evaluate the impact of total crop area and El Niño Southern Oscillation (ENSO) events on these variations. A semi-analytical turbidity algorithm using reflectance in the red and near-infrared bands was tested against in situ turbidity measurements. The Floating Algal Index (<i>FAI</i>) was used to discard pixels with above-water vegetation. The best performance of the algorithm was achieved using only the near-infrared band for the four turbid lakes, and the red band for the two clear lakes. High vegetation coverage in clear lakes prevented the estimation of the complete turbidity series. A significant positive turbidity trend was observed for turbid lakes during the 2000s, coinciding with a sharp increase in cultivated area. Regarding ENSO, a statistically significant relationship with turbidity was observed for the entire period in one lake, but turbidity peaks coincided with La Niña events in all lakes. This study emphasizes the utility of remote sensing in complementing field studies and thus monitoring regional changes in aquatic systems over long periods.</p>\u0000 </div>","PeriodicalId":55169,"journal":{"name":"Ecohydrology","volume":"18 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}

{"title":"Continuous Stem Water Potential Measurements of a Diffuse-Porous Tree Species Offer New Insights Into Tree Water Relations","authors":"Simon Haberstroh,&nbsp;Fabio Scarpa,&nbsp;Stefan Seeger,&nbsp;Andreas Christen,&nbsp;Christiane Werner","doi":"10.1002/eco.2761","DOIUrl":"https://doi.org/10.1002/eco.2761","url":null,"abstract":"<p>Water potential is a crucial parameter for assessing tree water status and hydraulic strategies. However, methods for measuring water potential, such as the Scholander pressure chamber, are destructive, discontinuous and difficult to perform in tall forests. Consequently, important dynamics in water potentials, particularly during short-term drought, are difficult to capture. Recent advancements have introduced low-maintenance sensors capable of measuring continuous, high-resolution stem water potentials.</p><p>We evaluated these sensors in a temperate, diffuse-porous species (<i>Carpinus betulus</i>) over a growing season marked by dry-down periods and heat. Measurements of leaf water potential, sap flow and environmental factors (air temperature, vapour pressure deficit and soil water content) were conducted. Midday stem water potentials of <i>C. betulus</i> reached minimum values of −3.39 ± 0.10 MPa and exhibited pronounced seasonal fluctuations, mirroring changes in environmental conditions and sap flow.</p><p>Stem water potentials correlated well with Scholander-type measurements during predawn (<i>R</i>² = 0.98) but demonstrated an offset in absolute values during midday (<i>R</i>² = 0.71) and diurnal measurements. Minimum stem water potentials and maximum sap flow in the stem expressed a time lag and showed a distinct hysteresis. In this first assessment, the agreement with Scholander-type measurements, sap flow and environmental parameters suggests the tested water potential sensors yield reliable data, especially during predawn, but need further validation during midday conditions. If applicable to other tree species, these sensors could significantly advance our understanding of tree water relations and their role in forest drought responses.</p>","PeriodicalId":55169,"journal":{"name":"Ecohydrology","volume":"18 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/eco.2761","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multiscale Nonlinear Response of Extreme Meteorological–Hydrothermal Events in the Upper Reaches of the Yangtze River","authors":"Long Yu,&nbsp;Wenxian Guo,&nbsp;Huan Yang,&nbsp;Yanhua Li,&nbsp;Hongxiang Wang","doi":"10.1002/eco.2756","DOIUrl":"https://doi.org/10.1002/eco.2756","url":null,"abstract":"<div>\u0000 \u0000 <p>Under the backdrop of climate warming, the outbreak of short-term extreme heat events can easily lead to irreversible changes in aquatic ecosystems. Delving into their intrinsic driving mechanisms and nonlinear characteristics is key to preventing natural disasters. This study, focusing on the upper Yangtze River as the research area, constructs a joint copula function model to analyze the joint occurrence probability and return period of extreme meteorological heat events. Through the bivariate cross–wavelet transform method, the study explores the multiscale dynamic response relationships and phase characteristics of extreme meteorological–hydrothermal events in the upper Yangtze River. Furthermore, a joint multifractal model of nonlinear responses for extreme meteorological–hydrothermal events was established. The results indicate that extreme high-heat meteorological events in the upper Yangtze River tend to occur more frequently and severely, with duration–kurtosis events likely to coincide within a 2-year return period, as well as high-intensity low-frequency high-heat duration–severity events occurring simultaneously. Overall, before 2005, extreme high-hydrothermal events exhibited phase characteristics lagging behind meteorological changes, which then shifted from lag to lead. Under three scenarios of change, meteorological–hydrothermal events exhibit a clear nonlinear response relationship. Apart from duration, severity and kurtosis all show significant nonlinear relationships.</p>\u0000 </div>","PeriodicalId":55169,"journal":{"name":"Ecohydrology","volume":"18 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}

{"title":"Ecohydrological Conditions in Urban Wells and Patterns of Invertebrate Fauna Distribution (Kraków, Poland)","authors":"Elzbieta Dumnicka,&nbsp;Joanna Galas,&nbsp;Mariola Krodkiewska,&nbsp;Agnieszka Pociecha,&nbsp;Mirosław Żelazny,&nbsp;Anna Biernacka,&nbsp;Łukasz Jelonkiewicz","doi":"10.1002/eco.2757","DOIUrl":"https://doi.org/10.1002/eco.2757","url":null,"abstract":"<div>\u0000 \u0000 <p>Groundwaters are threatened by various kinds of contaminants, especially in cities. The results of an ecohydrological analysis (hydrobiological, chemical and geological) conducted in 91 urban wells in Kraków showed their effect on fauna composition and abundance. In 74 wells, the presence of invertebrates, chiefly characteristic for surface water, as well as Collembola was stated. Copepoda were found in 40 wells, whereas Nematoda, Annelida and Diptera larvae were found at over a dozen sites. Microturbellaria, Rotifera, Ostracoda and Amphipoda were present in only a few wells. The aim of this article was to find the patterns of invertebrates' distribution in the wells to further understanding of their relationships with groundwater chemistry and the geological background. This is especially important in light of the anthropogenic pollution occurring in wells and the desired attainment of the good ecological status of groundwater. According to Student's <i>t</i>-test, the presence of fauna did not depend on the studied environmental factors, whereas Pearson correlations showed that total fauna abundance and Copepoda occurrence positively correlated with water temperature which was higher in the city in comparison to that in rural wells. The value of the Shannon–Wiener index and the number of taxa negatively correlated with the well's depth. High variations of water chemical parameters caused by mixed lithology and hydrogeology as well as spotty contamination may affect the occurrence of fauna.</p>\u0000 </div>","PeriodicalId":55169,"journal":{"name":"Ecohydrology","volume":"18 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}

{"title":"Assessment In Depth on the Anti-seasonal Water Fluctuations and Vegetation Dynamic Trends in a Plateau Lake, Southern China","authors":"Mengmeng Jiang,&nbsp;Qing Zhao,&nbsp;Yuan Feng,&nbsp;Tingting Li,&nbsp;Ying Shao,&nbsp;Bo Fang,&nbsp;Ying Zhang,&nbsp;Esraa E. Ammar,&nbsp;Zhongli Chen,&nbsp;Ningyun Li,&nbsp;Andreas Schäffer","doi":"10.1002/eco.2758","DOIUrl":"https://doi.org/10.1002/eco.2758","url":null,"abstract":"<div>\u0000 \u0000 <p>Human activities, such as dam construction for flow regulation, modify the natural hydrological regimes of lakes and rivers. The altered flow regimes substantially influence plant growth in the water level fluctuation zone, impacting both vegetation patterns and success. The relationships among above-ground vegetation, soil seed bank and soil microorganisms remain unexamined. This study was performed in Lashi Lake, a plateau lake in southern China characterized by anti-seasonal water level fluctuations, and Jizi Reservoir, a reference site exhibiting natural seasonal water level variations. The primary aim was to assess the distribution pattern of plant, soil seed bank and their corresponding soil microorganism over the three flood gradients, and the relationships among them were analysed simultaneously. The findings indicated that both plant community variety and seed bank diminished as the area of soil flooding increased. The soil seed bank was a strong indication of community diversity, particularly throughout late spring and late summer. Additionally, significant correlations between the alpha diversity of soil microorganisms and the concentrations of soil carbon, nitrogen and moisture were found across the flooding gradients. The organization and diversity of soil microbial communities were significantly correlated with the alpha diversity of the plant community and the soil seed bank. The findings demonstrate that both seed banks and soil bacteria play a dynamic role in the restoration of vegetation in areas experiencing anti-seasonal water fluctuations.</p>\u0000 </div>","PeriodicalId":55169,"journal":{"name":"Ecohydrology","volume":"18 2","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143688733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}

{"title":"Impact of Pathogenic Fungi on Leaf Surface Wettability: A Case Study of Erysiphe castaneigena","authors":"Shin-Taro Saiki,&nbsp;Anna Ilek,&nbsp;Yuho Ando,&nbsp;Norio Sahashi,&nbsp;Kazuki Nanko","doi":"10.1002/eco.2755","DOIUrl":"https://doi.org/10.1002/eco.2755","url":null,"abstract":"<div>\u0000 \u0000 <p>Leaf surface wettability significantly influences rainfall interception and the overall water balance within forest ecosystems. However, the effects of biological factors, particularly fungi, on this critical property have not been extensively documented. In this study, we assessed the impact of <i>Erysiphe castaneigena</i>, a powdery mildew fungus, on the wettability of leaves from Japanese chestnut trees. We compared the wettability of infected and uninfected leaves by measuring the contact angles of water droplets on their surfaces. Our analysis revealed that leaves infected with the powdery mildew fungus displayed significantly higher hydrophobicity compared with uninfected leaves. This increased hydrophobicity correlated with the densification of the mycelium as the fungal coverage of the leaf surface expanded. These findings emphasize the substantial influence of phyllosphere microorganisms such as powdery mildew fungi on leaf wettability. Our results also enhance our understanding of the ecohydrological implications of microbial interactions on leaf surfaces, highlighting the need for further research into how these processes impact broader ecological and hydrological systems.</p>\u0000 </div>","PeriodicalId":55169,"journal":{"name":"Ecohydrology","volume":"18 2","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143688729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}

{"title":"Comparison of the Dynamics of the Flowing Drainage Network and Water Chemistry for Four Headwater Catchments","authors":"Izabela Bujak-Ozga,&nbsp;Jana von Freyberg,&nbsp;Andrea Rinaldo,&nbsp;Ilja van Meerveld","doi":"10.1002/eco.2734","DOIUrl":"https://doi.org/10.1002/eco.2734","url":null,"abstract":"<p>The re-emergence of water in dry stream reaches affects streamwater chemistry due to the flushing of sediment and nutrients from previously dry channels and the increased connectivity between hillslopes and streams. Although these processes have been studied at the reach scale, field data on stream network dynamics and hydrochemistry at the catchment scale are rare. We studied the temporal changes in the flowing drainage network (FDN) and hydrochemistry for two 5-ha catchments in the Swiss pre-Alps and two 25- to 32-ha catchments on the Swiss Plateau. At each site, one catchment was relatively flat and had an extensive stream network augmented by artificial ditches, while the other catchment was relatively steep and had a shorter stream network where flow was maintained by springs. The dynamics of the FDN differed substantially for the geomorphologically different catchments in each region, despite their proximity, comparable size, soil and bedrock characteristics. Hydrochemistry and FDN were more dynamic in the flatter catchments with the extensive but shallow channels and ditches. For these catchments, nitrate mobilisation and a notable ‘first flush’ of solutes were observed during most rainfall events. Hydrochemistry and FDN remained relatively stable in the steeper catchments fed by perennial springs. These results highlight the notable spatial variations in stream chemistry responses to precipitation events and the insights that can be gained by joint observations of the FDN and hydrochemical dynamics.</p>","PeriodicalId":55169,"journal":{"name":"Ecohydrology","volume":"18 2","pages":""},"PeriodicalIF":2.5,"publicationDate":"2024-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/eco.2734","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143707652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Spatially Explicit Model of the Dynamics of Opisthorchis viverrini Spread","authors":"Cristiano Trevisin,&nbsp;Lars Kamber,&nbsp;Lorenzo Mari,&nbsp;Nakul Chitnis,&nbsp;Javier Perez-Saez,&nbsp;Somphou Sayasone,&nbsp;Peter Odermatt,&nbsp;Marino Gatto,&nbsp;Andrea Rinaldo","doi":"10.1002/eco.2754","DOIUrl":"https://doi.org/10.1002/eco.2754","url":null,"abstract":"<p><i>Opisthorchis viverrini</i> is a water-based disease-causing parasite whose public health implications are relevant in Southeast Asia. Untreated or chronic infections often lead to severe hepatobiliary morbidity including cholangiocarcinoma, a lethal bile duct cancer. The liver fluke <i>O. viverrini</i> can be contracted by consumption of raw fish, after which it settles in the small biliary ducts. The life cycle involves, besides freshwater snails in which asexual reproduction takes place, freshwater cyprinid fish as intermediate hosts. Piscivorous mammals, including humans, dogs and cats, are definitive hosts. Here, we propose a spatially explicit model for the transmission dynamics in realistic freshwater environments. Our model generalises existing local-scale models by assimilating novel spreading mechanisms in space and time. Our study emphasises that spatial connectivity is key to shaping patterns of disease spread. Fish distribution and mobility through river corridors affect disease transmission routes. Our study provides baseline information on the role of connected freshwater bodies and their suitability for intermediate and final hosts. The distributions of fish catch and fish market supplies are also considered because they affect the spatiotemporal spread of opisthorchiasis. Adding a spatial component to transmission models fundamentally changes the description of epidemiological dynamics and the related scenarios of disease propagation through an improved description of the ecology of hosts, parasites and their transmission cycles. This work provides a more realistic description of the environment where infection cycles develop and spread than previous modelling attempts did, thus allowing a better characterisation of transmission routes and enabling a proper design of containment measures.</p>","PeriodicalId":55169,"journal":{"name":"Ecohydrology","volume":"18 2","pages":""},"PeriodicalIF":2.5,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/eco.2754","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143707550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Anthropogenic and Climate-Driven Changes on Harmful Algal Blooms in Two Chinese Reservoirs","authors":"Muhammad Zahir,&nbsp;Yuping Su,&nbsp;Yinxin Chen,&nbsp;Muhammad Imran Shahzad,&nbsp;Gohar Ayub,&nbsp;Sami Ur Rahman,&nbsp;Toqeer Ahmed,&nbsp;Jehangir Ijaz","doi":"10.1002/eco.2745","DOIUrl":"https://doi.org/10.1002/eco.2745","url":null,"abstract":"<div>\u0000 \u0000 <p>This study assessed the impacts of anthropogenic and climate change on harmful algal blooms (HABs) in the Dongzhang and Shanzai Reservoirs from 1990 to 2023, focusing on land use and land cover change (LULCC) analysis. Through supervised classification of Landsat imagery, the study examined changes in cropland, forest, shrub, grassland water, barren and built-up areas in the watersheds of both reservoirs and monitor HABs events. The Dongzhang catchment saw forest cover increase from 72.0% in 1990 to 75.3% in 2010 before decreasing to 71.7% in 2022, while cropland and built-up areas fluctuated. Similarly, Shanzai's forest cover declined from 94.4% in 1996 to 91.4% in 2022, with cropland increasing. Significant HAB events in Dongzhang Reservoir peaked in 1990, 2010 and 2022, affecting up to 40% of the reservoir's area in 2022. In Shanzai Reservoir, HAB events showed an increasing trend from 1996 to 2018, with a peak in 2018 when 40% of the reservoir's area was affected. Land use changes exacerbate HABs, as seen in declining forest cover and increasing cropland and built-up areas. Analysis using Landsat imagery showed HAB occurrences increasing from 1990 to 2023, with rising water temperatures indicating potential future increases. Addressing anthropogenic activities and climate change are vital to prevent and manage HABs, requiring improved monitoring and early warning systems. With remote sensing, water quality issues can be identified and managed. The findings emphasize the need for continuous monitoring, improved LULCC analysis, sediment pollution research and effective management strategies to protect water quality and ecosystem health under climate change. Recommendations include long-term monitoring, nutrient input investigations, modelling studies, early warning systems and adaptation strategies.</p>\u0000 </div>","PeriodicalId":55169,"journal":{"name":"Ecohydrology","volume":"18 2","pages":""},"PeriodicalIF":2.5,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143688750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}