Limnologica最新文献

{"title":"Local factors drive leaf breakdown in tropical streams","authors":"","doi":"10.1016/j.limno.2024.126202","DOIUrl":"10.1016/j.limno.2024.126202","url":null,"abstract":"<div><p>Plants of riparian forests provide abundant dead leaves for freshwater stream ecosystems which support detritus-based food webs. The increased replacement from natural riparian forests to <em>Eucalyptus</em> plantations, an exotic species distributed throughout the neotropic landscapes, alters leaf breakdown as a key ecosystem process. We evaluate the breakdown of native and exotic leaf species with distinct physical and chemical characteristics (traits) in two different tropical reference condition streams located in Cerrado and Atlantic Forest biomes. We tested the hypothesis that regardless of the leaves’ origin (native or non-native species), leaf litter with higher nutrients and less recalcitrant compounds has higher decay rates. <em>Eucalyptus camaldulensis</em> leaf breakdown was faster than the native species <em>Miconia chartacea</em> in both streams. Leaf breakdown was driven by local characteristics (context dependent) and the macrodecomposer community, with more intensity to the litter's intrinsic physical and chemical quality. The higher leaf breakdown of <em>E. camaldulensis</em> was evidenced in the Atlantic Forest stream, that with the most increased water flow, further accelerating the leaf breakdown. Our findings indicate that due to the innate physical and chemical characteristics of <em>E. camaldulensis</em>, its decomposition occurs at a faster rate compared to native tropical species, as evidenced by the stream flows.</p></div>","PeriodicalId":51110,"journal":{"name":"Limnologica","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142238090","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}

{"title":"Combined effects of food quality and temperature on competitive interactions between small- and large-bodied cladoceran species","authors":"","doi":"10.1016/j.limno.2024.126203","DOIUrl":"10.1016/j.limno.2024.126203","url":null,"abstract":"<div><p>Competition is one of the main drivers of population dynamics of cladoceran species. According to the Size Efficiency Hypothesis, large-bodied cladocerans are superior competitors over small-bodied species because they are more effective filter-feeders and can consume a wider size spectrum of food particles. However, we hypothesized that food quality in terms of phosphorus (P) and/or polyunsaturated fatty acid (PUFA) content can alter competitive interactions, and these potential effects can be modified by temperature. Since large-bodied cladocerans are more vulnerable to poor food quality and are regarded as less adaptive to high temperatures, we hypothesized that large-bodied species would be superior competitors at low temperature and/or high food quality, while small-bodied cladocerans would be competitively superior at enhanced temperature and/or poor food quality. To verify this hypothesis, we conducted laboratory experiments with the small-bodied <em>D. longispina</em> and large-bodied <em>D. magna</em> fed with three different types of food: (1) P-poor and PUFA-rich green algae (low phosphorus or LP-treatment), (2) PUFA-poor-cyanobacteria treatment (CYANO) and (3) P-rich and PUFA-rich green algae (high phosphorus or HP-treatment) at 18°C and 24°C. We found that <em>D. magna</em> had a stronger suppressive competitive effect on <em>D. longispina</em> in all food quality and temperature treatments. Nevertheless, food quality and temperature modified competitive interactions between the small- and large-bodied <em>Daphnia</em>. In HP and CYANO, both <em>Daphnia</em> species were more strongly suppressed by competitor presence at high than low temperatures, whereas in LP mutual suppression was relatively weaker at higher temperatures. This phenomenon was attributed to higher requirement for P at enhanced temperature which created constraints for population growth thus decreasing competitive interactions at higher temperatures. Mutual competitive suppression in CYANO was weaker than in the HP treatment although cyanobacteria had the greatest negative impact on the abundance of both <em>Daphnia</em> species. In general our results show that the outcome of competition between large and small-bodied cladoceran species was not affected by food quality and/or temperature, yet, these factors markedly altered competitive interactions between species.</p></div>","PeriodicalId":51110,"journal":{"name":"Limnologica","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142229514","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}

{"title":"Spatial and seasonal dynamics of zooplankton functional groups and their relationship with environmental factors in urban rivers in Haikou City, China","authors":"","doi":"10.1016/j.limno.2024.126200","DOIUrl":"10.1016/j.limno.2024.126200","url":null,"abstract":"<div><p>The urban rivers, including Changwang, Meishe, and Wuyuan in Haikou City, China, are vital water resources. Despite the rivers experiencing anthropogenic impacts, limited studies have investigated their water quality and ecological community structure. This study assessed zooplankton functional groups' spatial and seasonal dynamics relative to environmental factors in the three urban rivers. The samples were collected and analyzed seasonally between March and December 2019. The environmental factors varied significantly at spatial and seasonal scales (<em>p</em> &lt; 0.05). Meishe and Wuyuan Rivers had higher electrical conductivity, salinity, TN, and TP than Changwang, which had low turbidity. Seasonally, higher TP, TN, NH₃-N, and COD_Mn levels were found in the spring, while summer and autumn experienced high temperatures. Additionally, spring and summer had high Chl-<em>a</em> levels. Likewise, spring had the lowest heavy metal concentrations, while nearly all metals were elevated in winter and summer. Generally, the average metal content followed the order of Mn &gt; Zn &gt; Cu &gt; Ni &gt; As &gt; Cr &gt; Co &gt; Pb &gt; Cd. The environmental parameters were within class III of the China standard for surface waters (GB 3838–2002), suggesting negligible pollution. This study identified 159 zooplankton species, including 62 Rotifers, 50 Protozoans, 31 Cladocerans, and 16 Copepods. They were classified into 11 functional groups, dominated by Rotifers filter feeders (RF), Rotifers carnivores (RC), and small copepods and cladocerans filter feeders (SCF), followed by Middle copepods and cladocera carnivores (MCC) and Middle copepods and cladocerans filter feeders (MCF). Analysis of similarity (ANOSIM) revealed seasonal differences (<em>p</em> &lt; 0.001) in zooplankton functional groups, with RF and RC most dominant in summer, autumn, and winter, while SCF, MCF, and MCC were dominant in spring. Hence, the redundancy analysis (RDA) and Pearson Correlation analysis revealed that temperature, Chl-<em>a</em>, TP, salinity, COD_Mn, NH₃-N, TN, As, Co, and Cd were the main environmental factors influencing zooplankton functional groups. This study helps understand urban rivers' water quality and ecological community structure, bridging the knowledge gap. The findings are essential for water quality monitoring and management.</p></div>","PeriodicalId":51110,"journal":{"name":"Limnologica","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142098286","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}

{"title":"Diversity and structure of prokaryotic assemblages in a thermally stratified tropical lake","authors":"","doi":"10.1016/j.limno.2024.126201","DOIUrl":"10.1016/j.limno.2024.126201","url":null,"abstract":"<div><p>The structure and diversity of prokaryotic assemblages in inland waters are strongly related to their habitat. Yet, there is a lack of integrative studies surveying them in different compartments in tropical lakes. This study estimated the diversity and composition of prokaryotic assemblages in sediments, microbialites, and water column in the tropical warm monomictic Lake Alchichica and identified the most representative phylotypes while thermally stratified. The 16S rRNA gene survey showed a distinctive prokaryotic assemblage for each compartment, with 60–78 % of the phylotypes being unique to each one. Sediments accounted for the major prokaryotic diversity in the lake, with chemoorganotrophic bacteria and sulphate reducers as major biogeochemical components. Microbialites showed a high abundance of oxygenic and anoxygenic phototrophs, as well as organotrophs. The prokaryoplancton in the water column was mainly composed of picocyanobacteria and Flavobacteria in the epilimnion, shifting to a high diversity of anaerobic microorganisms in the hypolimnion. These water column assemblages were significantly correlated to pH, ORP, DO, and nutrient concentration. This study shows an integral view of the prokaryotic assemblages in a deep tropical lake related to physicochemical characteristics, from their diversity to their biogeochemical implications, suggesting the role of lake sediments as a possible microbial seed bank.</p></div>","PeriodicalId":51110,"journal":{"name":"Limnologica","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142149799","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}

{"title":"On a new species of ostracod from the Brazilian Amazon and its potential for experimental studies in laboratory culture","authors":"","doi":"10.1016/j.limno.2024.126197","DOIUrl":"10.1016/j.limno.2024.126197","url":null,"abstract":"<div><p>Ostracods are taxonomically and ecologically diverse small crustaceans that have recently gained prominence in laboratory studies and environmental impact assessment. In this context, the present study aims to assess the applicability of a new freshwater ostracod for experimental studies in the laboratory, and we provide the formal description of <em>Strandesia rondoniensis</em> <strong>n. sp</strong>. The original specimens for setting the laboratory cultures originated from the Natural Park of Porto Velho, in the Amazon region (Rondônia State, Brazil). The growth and reproductive rates of eleven adult individuals of <em>S. rondoniensis</em> <strong>n. sp</strong>. were analyzed. The results showed a high morphological resemblance with <em>Neostrandesia striata</em> and <em>Bradleytriebella lineata</em>, even though the new species belongs to <em>Strandesia</em>, indicating evolutionary convergence. The life cycle analysis showed that individuals of <em>S. rondoniensis</em> <strong>n. sp</strong>. have fast growth and high reproductive rates, which favour their use in laboratory studies. Besides contributing to the knowledge about ostracods in the Amazon region, which has been poorly studied, the life cycle experiment characterizations provided here should promote the use of this new species as a model organism for laboratory studies.</p></div>","PeriodicalId":51110,"journal":{"name":"Limnologica","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142087155","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}

{"title":"Determining diagnostic characteristics of the nonmarine Ostracoda (Crustacea) and their habitat selection with unique functional traits in the Kastamonu province (Türkiye)","authors":"","doi":"10.1016/j.limno.2024.126199","DOIUrl":"10.1016/j.limno.2024.126199","url":null,"abstract":"<div><p>Nonmarine ostracods are widely distributed in a variety of aquatic habitats, from mountain lakes to underground waters, where each species tends to show species-specific habitat preferences with unique functional traits to increase their survival chances. To understand the patterns of such a relationship between habitat preferences and functional traits of the species, 101 different aquatic sites in the Kastamonu province (Türkiye) were randomly sampled during August 2023. A total of 39 ostracods (20 species, 19 unnamed taxa) were encountered from 49 sites. Seventeen species are new reports for the province. Among them, six species are the most common species with cosmopolitan (or cosmoecious) characteristics. The contribution of these species to the diversity of alpha species (p &lt; 0.05) was more than 90 %. The species with relatively high ecological tolerances generally unveiled low-optimum estimates. Canonical correspondence analysis explained 62.5 % of the correlation between environmental variables and species in which redox potential, electrical conductivity, calcium, and pH were found to be the most related variables to the species (p &lt; 0.05). <em>Fundiversity</em> analysis showed that the presence of swimming setae was correlated with high values of functional diversity, functional richness, and functional distribution of species among five elevation ranges. The results of the habitat selection index and the standardized selection index coincided with the functional traits of the most common species. The species characterized by their habitat selection can be considered as diagnostic species of those specific habitats. Among them, <em>Neglecandona neglecta,</em> reported primarily from dams, springs, and troughs, is considered a typical diagnostic species of these habitats, while <em>Cypridopsis vidua</em> found in lakes and dams can be used as an indicator species for these types of lentic habitats. Similarly, three species (<em>Heterocypris incongruens</em>, <em>Ilyocypris bradyi</em>, <em>Psychrodromus olivaceus</em>) can play a critical role as diagnostic species in troughs but reporting them from different habitats such as ditches and rivers / lakes (<em>I. bradyi</em>) and dams (<em>P. olivaceus</em> and <em>H. salina</em>) indicated their wide range of habitat preferences. Hence, the results suggest that the occurrence of diagnostic species seems to correspond to certain habitat types and their functional traits.</p></div>","PeriodicalId":51110,"journal":{"name":"Limnologica","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142087156","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}

{"title":"Evidence that siltation aggravated by climate change can shift the dominance of two globally invasive freshwater macrophytes","authors":"","doi":"10.1016/j.limno.2024.126198","DOIUrl":"10.1016/j.limno.2024.126198","url":null,"abstract":"<div><p>Siltation has been aggravated by climate changes due more frequent and intense rain events, resulting in greater amounts of sediment in water bodies. These changes have impacted drastically submerged macrophytes growth by light limitations. Despite biological invasions are among the major threats to freshwater biodiversity and invasive submerged aquatic plants also has been impacted by these changes. The main aim of this study was to investigate through an experimental study as two globally invasive freshwater macrophytes, <em>Hydrilla verticillata</em> and <em>Egeria densa,</em> respond to the changes in water transparency caused by siltation. We performed a factorial experiment to test the effect of turbidity increase caused by siltation on growth of these two species. For this, we included sand or mud sediment in containers to obtain without and with siltation treatments. Then both species were planted at the two treatments and grown for 30 days. The main results of our study were that there was a shift in the dominance at the performance of some biological traits between the species, where <em>H. verticillata</em> showed better development of these biological traits than <em>E. densa</em> at treatment with siltation, and the reverse was also true, where <em>E. densa</em> had better performance in without siltation treatment. In summary, our results demonstrated that if the increase in water siltation continues at the current rate, a greater performance of <em>H. verticillata</em> can also be expected and, consequently, the impacts on aquatic biodiversity will also increased. These results may be helpful in predicting the effects of siltation on the development of two globally invasive freshwater submerged macrophytes. Moreover, could increase the ability of managers environmental to predict the future development of ecosystems in relation to invasions by non-native species.</p></div>","PeriodicalId":51110,"journal":{"name":"Limnologica","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142087154","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}

{"title":"Rotifer functionality as a potentially useful indicator of lake browning","authors":"","doi":"10.1016/j.limno.2024.126194","DOIUrl":"10.1016/j.limno.2024.126194","url":null,"abstract":"<div><p>Lake browning is considered a severe water quality problem in lake ecosystems, but it has received considerably less attention in water protection than eutrophication. Current metrics used in lake surveillance monitoring programmes, including the European Union’s Water Framework Directive, do not reflect browning sufficiently. The aims of the study were to explore the potential role of the functionality of rotifers as browning indicators and to improve understanding of the environmental parameters driving the functionality and diversity of rotifers. Seasonal data on rotifer communities and water quality from seven lakes with differing water colour and trophic conditions were analysed. The feeding guilds of rotifers enabled differentiation between lakes in terms of their ecological conditions, and, in particular, eutrophic and brown-water lakes were clearly distinguished from other lakes. The guild ratio of rotifers was positively affected by water colour, but inversely related to total phosphorus concentration. Our results suggest that zooplankton functionality provides a potential tool to assess ecosystem dynamics, particularly when assessing lake browning. Thus, our results suggest that application of the guild ratio of rotifers is a promising method to estimate the general browning status of lakes and may complement the metrics used in Water Framework Directive.</p></div>","PeriodicalId":51110,"journal":{"name":"Limnologica","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0075951124000471/pdfft?md5=c0bad89d637a5bcdff0a5bc92e70fec5&pid=1-s2.0-S0075951124000471-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142011241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"Population status and host fishes of the freshwater pearl mussel in the eastern part of the Onega Peninsula, Northern European Russia","authors":"","doi":"10.1016/j.limno.2024.126184","DOIUrl":"10.1016/j.limno.2024.126184","url":null,"abstract":"<div><p>Four populations of freshwater pearl mussel <em>Margaritifera margaritifera</em> were studied at lower sections of three river basins of the eastern part of the Onega Peninsula, Northern European Russia: the Bol’shaya Syarta, the Ust’-Yaren’ga and the Lopshen’ga (including Kamenny Stream). One of the populations from the Lopshen’ga River was discovered for the first time. Here we present preliminary data on the population status of <em>M. margaritifera</em>, its host fishes and glochidia infestation in the studied river basins. Living juvenile mussels and fishes infested by glochidia were recorded only in two waterbodies, i.e., the Bol’shaya Syarta and Ust’-Yaren’ga rivers. The pearl mussel population from the Bol’shaya Syarta River seems to represent the most prosperous among studied ones. The average density of visible mussels was small in the lower section of the river, but the proportion of young mussels was rather high (33.1 %) and intensity of glochidia infection reached 865 glochidia per fish. The highest average density was recorded in the pearl mussel population from the Kamenny Stream, Lopshen’ga River basin. However, only one juvenile mussel and none of host fishes infested by glochidia were recorded in this watercourse that may indicate the population aging and decrease of reproduction. Morphological analyses revealed significant differences between four studied populations of <em>M. margaritifera</em> towards the shell convexity index (SCI) and shell elongation index (SEI). In all studied basins, salmonid fishes were also infested by other parasites, mainly flatworms and their cysts. This factor may negatively impact the salmonid host fish populations that require monitoring of the current situation. The data obtained and future studies will allow to develop a system for protecting and monitoring of populations of a rare species such as the freshwater pearl mussel <em>M. margaritifera</em>.</p></div>","PeriodicalId":51110,"journal":{"name":"Limnologica","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141630770","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}

{"title":"Longitudinal distribution of fish fauna and characteristics of indicator species in the East Seto Inland Ecological Region within the Japanese Archipelago","authors":"","doi":"10.1016/j.limno.2024.126187","DOIUrl":"10.1016/j.limno.2024.126187","url":null,"abstract":"<div><p>Understanding biota distribution patterns is essential for ecosystem conservation and restoration. In addition to biogeography, the distribution patterns of aquatic organisms that inhabit rivers vary longitudinally along river networks. Although longitudinal changes in distribution patterns in aquatic organisms along river networks have been studied in single river basins, it is crucial to understand these patterns at a regional ecological scale for broad-scale ecosystem conservation. This study aimed to elucidate the longitudinal distribution patterns of fish fauna and their correlation with environmental factors in several watersheds within the East Setouchi Ecological Region, renowned for its rich freshwater fish diversity in the Japanese archipelago. Data were obtained for 118 species across 10 watersheds and 85 sites, and the surveyed sites were classified into four longitudinal groups based on the similarity of the fish fauna. The lowest group comprised river estuaries, abundant in brackish-water fish, comprising primarily Gobiidae species. In lower watershed areas with low agricultural land and forest cover but high urbanization, all fish species selected as indicators were non-native. Upstream areas with a high percentage of agricultural land featured a mix of native Cyprinidae and non-native species such as <em>Micropterus salmoides</em> and <em>Rhodeus ocellatus ocellatus</em>. The most upstream groups, marked by significantly greater elevations and bed slopes, exclusively comprised native species as indicator species. Analyzing the longitudinal distribution patterns of fish fauna at multiple sites within the same ecological region enabled us to choose endemic fish species as indicators and identify important species for conservation. Additionally, the selection of sites characterized by significant urbanization and strong anthropogenic influences, along with the selection of non-native species as indicators, underscores the urgency of conserving native organisms in these areas, calling for continuous monitoring.</p></div>","PeriodicalId":51110,"journal":{"name":"Limnologica","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0075951124000409/pdfft?md5=4c8ecbd4e51b1a26138876ac77128c25&pid=1-s2.0-S0075951124000409-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141939243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}