Aquatic Sciences最新文献

{"title":"Drivers of dissolved inorganic carbon dynamics in tropical streams: insights from the Munnar Critical Zone Observatory, Western Ghats, India","authors":"M. K. Dutta,&nbsp;R. Sreelesh,&nbsp;G. V. Asha Rani,&nbsp;K. Sreelash,&nbsp;K. Maya","doi":"10.1007/s00027-025-01233-8","DOIUrl":"10.1007/s00027-025-01233-8","url":null,"abstract":"<div><p>This study explores the primary drivers influencing dissolved inorganic carbon (DIC) dynamics in the intermittent streams of the Munnar Critical Zone Observatory in the Western Ghats, India. Seasonal sampling was conducted in seven small hilltop streams, their downstream large streams, and groundwater from surrounding areas. Stream waters were oxygenated (dissolved oxygen percentage = 30–136), favouring aerobic remineralisation of organic matter within the streams. DIC concentrations varied seasonally, ranging from 6 to 2838 µM in small streams and 44 to 2165 µM in large streams, with HCO₃⁻ identified as the dominant DIC species. In intermittent streams, DIC levels were primarily regulated by carbonate rock weathering, as indicated by ΔDIC/ΔCa²⁺ ratios, with evidence for enhanced weathering during the post-monsoon period. DIC concentrations were largely independent of stream size. Analysis of concentration-discharge relationships revealed chemostatic behaviour during the monsoon and chemodynamic patterns during the dry season. Isotopic analysis (δ¹³C-DIC) in large streams during the post-monsoon period highlighted significant DIC inputs from aerobic organic matter respiration, driven by terrestrial C₃ plant material and sewage. These findings underscore the complex interplay of hydrological, geochemical, and biogeochemical processes governing DIC dynamics in tropical mountainous catchments. Continuous, high-resolution monitoring is recommended to further elucidate the factors controlling stream water DIC in these sensitive ecosystems.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"88 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2025-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145230503","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":"Long-term changes of alpine stream macroinvertebrates in relation to glacial recession","authors":"S. Bruni,&nbsp;L. Wanner,&nbsp;A. Grolimund,&nbsp;C. T. Robinson","doi":"10.1007/s00027-025-01232-9","DOIUrl":"10.1007/s00027-025-01232-9","url":null,"abstract":"<div><p>Alpine landscapes are being rapidly transformed, being fueled by ongoing environmental change and glacial recession. Glacial recession has caused emergence of new stream channels as well as changes in the physico-chemistry of surface waters embedded in glaciated landscapes. Our research examined temporal changes in the physico-chemistry and macroinvertebrates during (1) the elongation of a glacial stream and (2) among different alpine lake networks (inlets, outlets, and downstream sites) over the last 24/25 years. The glacial stream study revealed rapid colonization of the emergent stream following deglaciation as well as colonization of previous sites by novel taxa (some from lower elevations). The water physico-chemical data revealed changes in the habitat template of sites over the study period, especially in respect to water temperature and turbidity. The lake network study also showed changes in macroinvertebrate assemblages over the observation period as well as differences on the basis of lake location and type. Here, lake outlet water temperatures increased more over time at northern than southern Alpine lakes. Further, kryal and rhithral lake outlets differed in response regarding water physico-chemistry and macroinvertebrate diversity. Both studies highlight the importance of monitoring alpine surface waters for better understanding of abiotic and biotic responses to landscape transformation resulting from ongoing and rapid environmental change, especially in relation to glacial recession.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"87 4","pages":""},"PeriodicalIF":1.8,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s00027-025-01232-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145210245","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":"Repeated barrier drown-out is required to facilitate long-distance migration of a potamodromous fish","authors":"Jason D. Thiem,&nbsp;Benjamin G. Fanson,&nbsp;David Ryan,&nbsp;Gavin L. Butler,&nbsp;David A. Crook,&nbsp;Doug J. Harding,&nbsp;Anthony Townsend,&nbsp;Ian J. Wooden,&nbsp;Ivor Stuart","doi":"10.1007/s00027-025-01228-5","DOIUrl":"10.1007/s00027-025-01228-5","url":null,"abstract":"<div><p>Migratory fish species are highly vulnerable to stream fragmentation. Potamodromous golden perch (<i>Macquaria ambigua</i>) inhabit the barrier-laden Murray–Darling Basin (MDB), Australia’s largest river system, and its lifecycle includes a requirement for uninterrupted stretches of flowing water habitat. Owing to these barriers, large-scale connectivity in many regions is limited to periods of high flow events that facilitate barrier drown-out. We undertook a 3-year (2021–2024) study using telemetry to quantify the movements of 150 adult golden perch from the Barwon–Darling River over a period that encompassed numerous high flow events and flooding. Approximately 75% of tagged golden perch undertook movements &gt; 50 km, with &gt; 90% of movements in an upstream direction, extending up to 1500 km and associated with increased river discharge. Tributary entries were detected on multiple occasions, with an apparent preference for specific tributaries. Ten fish migrated &gt; 1000 km upstream across multiple flow events. The results of this study (1) highlight the importance of the Barwon–Darling River and tributaries as a key migration conduit for adult golden perch, (2) demonstrate that multiple flow events are required to achieve large-scale dispersal and (3) provide quantitative flow-movement relationships that can be used to support inter-regional management actions. These management actions might include barrier removal, the construction of fishways and protection of tributary–mainstem flow events.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"87 4","pages":""},"PeriodicalIF":1.8,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s00027-025-01228-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145210303","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":"Resilience and vulnerability of the stonefly Nemoura cinerea to increased temperature and drought","authors":"Elmar Becker,&nbsp;J. Arie Vonk,&nbsp;Ralf C. M. Verdonschot,&nbsp;Jelmer Klaassen,&nbsp;Charlotte J. Chambers Moreira,&nbsp;Piet F. M. Verdonschot,&nbsp;Michiel H. S. Kraak","doi":"10.1007/s00027-025-01230-x","DOIUrl":"10.1007/s00027-025-01230-x","url":null,"abstract":"<div><p>Aquatic ecosystems worldwide are under severe pressure from climate change. However, studies on climate change effects on stream biota mainly focus on indicator or vulnerable species, leaving unanswered how more resilient species cope with elevated temperatures and drought, and the long-term consequences for these populations. This study therefore aims to determine the long-term population responses of a common, apparently less sensitive, aquatic insect to climate change-induced heat and drought and to unravel the mechanisms underlying its persistence under such harsh conditions. The long-term population responses of the stonefly <i>Nemoura cinerea</i> (Plecoptera: Nemouridae) to heat and drought are assessed by linking antecedent seasonal meteorological data to 42 years of abundance data from streams in the Netherlands. The mechanisms of resilience that enable <i>N. cinerea</i> to withstand these stressors during its transition from juvenile to adult stages are studied in a microcosm experiment on late-stage nymphs. Results from modelling long-term population responses to antecedent climate variables and observed responses in experimental microcosms show that temperature, and to a lesser extent drought, have negative impacts on <i>N. cinerea</i> fitness and abundance. Nonetheless, the species’ abundance has still modestly increased over the last four decades. This discrepancy may result from general water quality improvements, an increase in intermittent sites or altered biotic interactions due to increased intermittency, reducing competition and predation by less resilient species. Thus, even species apparently less sensitive to climate change experience harmful effects, though these appear to be offset by altered biotic and abiotic conditions.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"87 4","pages":""},"PeriodicalIF":1.8,"publicationDate":"2025-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s00027-025-01230-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170185","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":"Modeling stream water quality variance and interactions across watersheds: a multilevel and spatial approach","authors":"Hyeonil Kwon,&nbsp;Se-Rin Park","doi":"10.1007/s00027-025-01224-9","DOIUrl":"10.1007/s00027-025-01224-9","url":null,"abstract":"<div><p>As land use pressures intensify across watersheds, understanding how landscape features affect stream water quality has become increasingly urgent for effective environmental management. By integrating hierarchical linear modeling (HLM) with geographically weighted regression (GWR), this study captures both broad-scale trends and localized spatial variability in the relationship between water quality (biochemical oxygen demand [BOD], total nitrogen [TN], and total phosphorus [TP]), land use, and watershed topography—addressing the limitations of traditional statistical models that assume uniform effects and overlook spatial hierarchy. Our findings indicate that urban and agricultural land use were positively associated with elevated BOD and TP concentrations, but that these effects were generally weaker in areas with steeper topography. BOD interacted significantly with watershed slope in both urban and agricultural areas, while TP showed a significant interaction only in agricultural watersheds. In contrast, TN showed no significant interaction with watershed slope, suggesting that nitrogen dynamics are primarily influenced by hydrological processes and land management practices rather than topography. These results highlight the importance of multilevel modeling in water quality assessments, demonstrating that watershed characteristics can amplify or constrain land use impacts on stream ecosystems. Covering the entire national territory of South Korea, our findings provide valuable insights for land-use planning, watershed management, and national water quality policies, supporting more effective and targeted pollution control strategies.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"87 4","pages":""},"PeriodicalIF":1.8,"publicationDate":"2025-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145110576","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":"Effects of different land use types on the trophic structure of macroinvertebrate communities—a case study in the Yiluo River Basin","authors":"Na Zhao,&nbsp;Yanzhen Teng,&nbsp;Zhijun Yao,&nbsp;Weijun Chen,&nbsp;Feilong Gao,&nbsp;Hanli Wan,&nbsp;Chenxi Sang","doi":"10.1007/s00027-025-01227-6","DOIUrl":"10.1007/s00027-025-01227-6","url":null,"abstract":"<div><p>The Yiluo River, as the largest tributary downstream of the Xiaolangdi Reservoir in the middle reaches of the Yellow River, is a critical water conservation area within the Yellow River Basin. Understanding the trophic structure of macroinvertebrate communities across different land use types in this basin is essential for maintaining ecological balance and promoting sustainable development. In October 2020 and April 2021, field investigations were conducted in the Yiluo River Basin, collecting 11,894 macroinvertebrate specimens from river sections with varying land use types. These specimens represented 143 species across 4 phyla, 7 classes, 22 orders, and 75 families. The study revealed significant variations in aquatic environments among different land use types. Macroinvertebrate density and biomass were highest in agricultural land reach, followed by forest land reach, and lowest in building land reach. Dry plant weight was the most significant environmental factor influencing the structure of functional feeding groups, followed by land use types at both near- and far-affected areas. Building land reach had the most pronounced impact on functional feeding groups at near-affected areas, while forest land reach was most influential at far-affected areas. The trophic structure of macroinvertebrate communities was most complex in agricultural land reach, followed by forest land reach, and least complex in building land reach. This study provides scientific insights for land use planning and ecological conservation in the Yiluo River Basin.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"87 4","pages":""},"PeriodicalIF":1.8,"publicationDate":"2025-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145090514","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 of correspondence between periphytic biofilm fatty acid profiles and measures of stream water quality","authors":"Nicholas M. Kiulia,&nbsp;Adam G. Yates,&nbsp;Mariem Fadhlaoui,&nbsp;Jérôme Comte,&nbsp;Isabelle Lavoie","doi":"10.1007/s00027-025-01226-7","DOIUrl":"10.1007/s00027-025-01226-7","url":null,"abstract":"<div><p>Periphytic biofilms are rich in essential biomolecules, such as fatty acids (FAs), which play a critical role in supporting metabolic functions, including growth and reproduction. There has been increased interest in using biofilm FAs as a proxy for characterizing food webs, dietary sources, energy transfer, trophic relationships within ecosystems, and stream integrity assessment. However, new knowledge is required to validate the use of fatty acids as biomarkers of water quality. The objective of this study was to determine whether stream water quality degradation, in particular nutrient enrichment, affects the fatty acid composition of periphytic biofilms. We conducted a large-scale field study in 56 natural streams across Southern Quebec (Canada) in the summers of 2019 and 2020. The studied streams represented a water quality gradient as indicated by 5-year historical physico-chemistry data collected during the summer seasons. Overall, we did not observe strong relationships between nutrients or general water quality indices and periphytic biofilm fatty acid composition. However, proportions of total polyunsaturated FAs (PUFAs) and long-chain PUFAs (LC-PUFAs) gradually increased with nutrients and as a function of general water quality degradation. In addition, we observed decreased proportions of heterotrophic marker fatty acids and increased proportions of diatom marker fatty acids with increased nutrient concentrations and general water quality degradation. Our results suggest nutrient enrichment and water quality may shape stream periphytic biofilm fatty acid composition and thereby have an impact on the nutritional quality of the basal resources in natural streams. However, our findings suggest that, although periphytic fatty acid composition may represent a valuable tool to explore changes in the nutritional quality of basal resources as a response to stress, nutrient effects on FA composition may be masked or affected by interactions with multiple environmental factors. More research is thus required to effectively account for natural environmental variations before recommending and/or considering FAs as a complementary tool for routine stream biomonitoring.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"87 4","pages":""},"PeriodicalIF":1.8,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145057712","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":"Drivers of fish diversity in Neotropical streams of the Upper Paraná River: the role of mesohabitats, riparian structure, and regional factors","authors":"Dyego L. F. Caetano,&nbsp;Edson F. de Oliveira,&nbsp;Cláudio H. Zawadzki","doi":"10.1007/s00027-025-01225-8","DOIUrl":"10.1007/s00027-025-01225-8","url":null,"abstract":"<div><p>The objective of this study was to identify which of three types of variables, namely, mesohabitat parameters, stream margin parameters, and regional parameters, are most strongly correlated with the fish diversity of Neotropical streams located in the Upper Paraná River. Samples were collected in 28 stream stretches from the Rio das Cinzas and Paranapanema basins, Upper Paraná River, during July and August 2016, using electrofishing. Variance analysis, nonmetric multidimensional scaling (NMDS), permutational multivariate analysis of variance (PERMANOVA), and species co-occurrence (C-score) analyses were conducted to assess the influence of each environmental parameter (mesohabitats, margins, and regional factors). The co-occurrence analysis indicated the presence of non-random assemblages among mesohabitats as well, highlighting the role of biotic interactions and niche differentiation in structuring fish communities. Greater equitability was found in the riffle mesohabitat. Regarding riparian structure, silted stretches exhibited higher species abundance, with significant differences. Finally, the stream order showed significant differences in species richness, Shannon diversity, evenness, and dominance, with an evident increase in diversity values as the stream order progressed. This finding aligns with the River Continuum Concept, where increasing habitat complexity and resource availability downstream foster higher biodiversity. These results emphasize the interplay between local habitat features and broader landscape factors in shaping biodiversity patterns, highlighting the need for multi-scale approaches in conservation and management strategies for Neotropical stream ecosystems.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"87 4","pages":""},"PeriodicalIF":1.8,"publicationDate":"2025-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145028344","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":"Community trophic structure within reservoirs changes in the presence of invasive Chinese mystery snail (Cipangopaludina chinensis) and northern crayfish (Faxonius virilis)","authors":"Megan R. Edgar,&nbsp;Nicole Kimmel,&nbsp;Mark S. Poesch","doi":"10.1007/s00027-025-01220-z","DOIUrl":"10.1007/s00027-025-01220-z","url":null,"abstract":"<div><p>The expansion of invasive species significantly threatens ecosystem biodiversity and stability, as it often leads to alterations in food web dynamics and trophic interactions. This study examines the impacts of two invasive species, the Chinese mystery snail (<i>Cipangopaludina chinensis</i>) and northern crayfish (<i>Faxonius virilis</i>), in Alberta’s reservoir ecosystems. These species, originally from Asia and Canada’s eastern regions, respectively, have established populations in Alberta, raising concerns about their effects on local aquatic food webs. Using stable isotope analysis across five reservoirs with varying invasive species’ presence, we assessed shifts in trophic structure, resource use, and isotopic niche overlap among native and invasive species. We show that reservoirs with invasive species had significant changes in food web length, trophic diversity, and isotopic niche overlap, especially in systems where both species coexisted. Notably, both invasive species reduced macrophyte availability, or availability of isotopically similar resources, leading to shifts in fish diets toward higher trophic levels and affecting their trophic positions. Additionally, niche overlap between the two invasive species suggests potential competition for resources, with northern crayfish possibly predating on Chinese mystery snail in resource-scarce environments. These results indicate that invasive species’ presence can significantly impact trophic structures, leading to competitive exclusion, changes in fish feeding strategies, and broader ecosystem productivity alterations. Future management should prioritize containment and monitor the long-term impacts of invasive species, particularly given their potential to disrupt biodiversity and ecosystem function.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"87 4","pages":""},"PeriodicalIF":1.8,"publicationDate":"2025-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145037498","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":"Functional diversity of mesozooplankton communities in a transitional subtropical marine system","authors":"Emad Koochaknejad,&nbsp;Mehran Loghmani,&nbsp;Samad Hamzei,&nbsp;Abdulraouf Hout,&nbsp;Mehdi Ghodrati Shojaei","doi":"10.1007/s00027-025-01223-w","DOIUrl":"10.1007/s00027-025-01223-w","url":null,"abstract":"<div><p>Zooplankton and associated environmental parameters were collected in January and May 2018 to investigate the contrasting taxonomic and functional responses of the zooplankton community to environmental changes in the Strait of Hormuz and its surrounding waters in the Persian Gulf and the Gulf of Oman. Sampling was conducted along three transects perpendicular to the coastline, each transect comprising four stations. Principal component analysis identified temperature, salinity, and dissolved oxygen (DO) as key environmental drivers. Oceanographic conditions were more stable in January, whereas there was pronounced thermal and salinity stratification in May. A total of 72 zooplankton taxa were identified. Community composition differed significantly between months, with <i>Sagitta</i> sp. and <i>Temora</i> sp. dominating in January, and <i>Oikopleura</i> spp. and <i>Penilia</i> sp. being the most abundant taxa in May. Each species was assigned functional traits using six categories based on body length, reproductive mode, feeding strategy, diel vertical migration, gelatinous factor, and trophic group. Species that produce water currents to capture food—referred to as current feeders—were the dominant feeding type during the study. Broadcast spawners, which release their gametes into the water column, were more prevalent in May, whereas sac spawners, which retain their eggs attached to the female’s body, were more abundant in January. Analysis using permutational multivariate analysis of variance (PERMANOVA) revealed significant spatial differences in both taxonomic composition and trait-based structure. The relationship between habitat descriptors and zooplankton functional traits, analyzed using a combined approach of RLQ and fourth-corner analyses, revealed that salinity, temperature, and DO influenced trait composition.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"87 4","pages":""},"PeriodicalIF":1.8,"publicationDate":"2025-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144909621","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}