首页 > 最新文献

European journal of environmental sciences最新文献

英文 中文
Spatial analysis of the accessibility of urban greenspace at the city level 城市绿地可达性的空间分析
IF 0.8 Q4 ENVIRONMENTAL SCIENCES Pub Date : 2020-06-22 DOI: 10.14712/23361964.2020.3
Panagiotis Tsampikos Alexandros Koliotsis, M. Papadopoulou
The aim of this study was to analyse the access people have to urban greenspaces at the city level (Athens) using a combination and by comparing different methods. These two approaches are the Accessible Natural Greenspace Standards (ANGSt) Model and selected urban greenspace indices. According to the results, the accessibility of areas of urban greenspace is sufficient in most of Athens, which indicates that the majority of its residents have access to urban greenspaces. The correlation of accessibility with urban greenspace indices provided a better classification for Athens, in terms of citizens’ quality of life, as 20% of the Municipalities have a higher value for greenspace than that recommended by the World Health Organization of 9 m2. If this percentage is expressed as a population equivalent, only 13.3% of the population of Athens has a higher value than the minimum recommended. In addition, 21% of the population has a much smaller value and, in particular, it does not exceed 2 m2 of greenspace per capita.
本研究的目的是通过组合和比较不同的方法,分析人们在城市层面(雅典)进入城市绿地的途径。这两种方法是无障碍自然绿地标准(ANGSt)模型和选定的城市绿地指数。根据研究结果,雅典大部分地区的城市绿地区域可进入性充足,这表明大多数居民都能进入城市绿地。无障碍性与城市绿地指数的相关性为雅典市民的生活质量提供了更好的分类,因为20%的城市绿地价值高于世界卫生组织建议的9平方米。如果将这一百分比表示为人口当量,那么只有13.3%的雅典人口的数值高于建议的最低值。此外,21%的人口的绿地价值要小得多,尤其是人均绿地面积不超过2平方米。
{"title":"Spatial analysis of the accessibility of urban greenspace at the city level","authors":"Panagiotis Tsampikos Alexandros Koliotsis, M. Papadopoulou","doi":"10.14712/23361964.2020.3","DOIUrl":"https://doi.org/10.14712/23361964.2020.3","url":null,"abstract":"The aim of this study was to analyse the access people have to urban greenspaces at the city level (Athens) using a combination and by comparing different methods. These two approaches are the Accessible Natural Greenspace Standards (ANGSt) Model and selected urban greenspace indices. According to the results, the accessibility of areas of urban greenspace is sufficient in most of Athens, which indicates that the majority of its residents have access to urban greenspaces. The correlation of accessibility with urban greenspace indices provided a better classification for Athens, in terms of citizens’ quality of life, as 20% of the Municipalities have a higher value for greenspace than that recommended by the World Health Organization of 9 m2. If this percentage is expressed as a population equivalent, only 13.3% of the population of Athens has a higher value than the minimum recommended. In addition, 21% of the population has a much smaller value and, in particular, it does not exceed 2 m2 of greenspace per capita.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"10 1","pages":"15-21"},"PeriodicalIF":0.8,"publicationDate":"2020-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46277575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quantitative assessment of forest ecosystem stress caused by cement plant pollution using in situ measurements and Sentinel-2 satellite data in a part of the UNESCO World Heritage Site 利用现场测量和Sentinel-2卫星数据对联合国教科文组织世界遗产地部分地区水泥厂污染造成的森林生态系统压力进行定量评估
IF 0.8 Q4 ENVIRONMENTAL SCIENCES Pub Date : 2020-06-22 DOI: 10.14712/23361964.2020.4
Ali Asharfi, Y. Erfanifard, F. Amiraslani, A. D. Boloorani, A. Mousivand
Anthropogenic industrial dust decreases productivity and slows down the growth of plants. Quantifying the effects of industrial dust on vegetation and determining the distance over which factories scatter dust are of paramount importance for biodiversity conservation and sustaining ecosystem services. This study aims at quantifying the effect of dust emitted by the Neka cement plant (NCP), Mazandaran province, northern Iran, on the surrounding Hyrcanian forests based on an analysis of the Leaf Area Index (LAI) retrieved from Sentinel-2 imagery. An Inductively Coupled Plasma Mass Spectrometer (ICP-MS) was used to quantify the concentrations of cadmium (Cd), chromium (Cr), copper (Cu), lead (Pb), calcium (Ca), magnesium (Mg), sodium (Na), silicon (Si) and zinc (Zn) in leaves of the dominant Chestnut-leaved Oak (Quercus castaneifolia). A feed-forward neural network algorithm and field measurements were used to retrieve the leaf area index (LAI) from Sentinel-2 data with a RMSE of 0.42 (m2/m2). MODIS-NDVI and EVI time series spanning 17 years (2000 to 2017) were analysed to ensure the independence of the variation in the condition of the vegetation from drought or other environmental factors. The results indicate that Sentinel-2 data can be used to map degradation due to pollution from the cement plant and quantify the effect of the dust spatially. Dust from the cement plant (dust source) was carried approximately 4700 meters in the direction of the prevailing wind. A significant correlation of 0.849 was recorded between LAI and distance from the NCP. It is concluded that dust from the NCP had adverse ecological effects on the neighbouring forest ecosystems recently designated a UNESCO World Heritage Site.
人为的工业粉尘降低了生产力,减缓了植物的生长。量化工业粉尘对植被的影响,确定工厂撒尘的距离,对于生物多样性保护和维持生态系统服务至关重要。本研究旨在通过对从Sentinel-2图像中检索到的叶面积指数(LAI)的分析,量化伊朗北部马赞德兰省Neka水泥厂(NCP)排放的灰尘对周围Hyrcanian森林的影响。采用电感耦合等离子体质谱仪(ICP-MS)测定了栗叶栎(Quercus castaneifolia)叶片中镉(Cd)、铬(Cr)、铜(Cu)、铅(Pb)、钙(Ca)、镁(Mg)、钠(Na)、硅(Si)和锌(Zn)的含量。使用前馈神经网络算法和现场测量从Sentinel-2数据中检索叶面积指数(LAI),RMSE为0.42(m2/m2)。对跨越17年(2000年至2017年)的MODIS-NDVI和EVI时间序列进行了分析,以确保植被状况的变化与干旱或其他环境因素无关。结果表明,Sentinel-2数据可用于绘制水泥厂污染造成的退化图,并在空间上量化灰尘的影响。来自水泥厂的灰尘(灰尘源)被带向盛行风的方向约4700米。LAI与NCP的距离之间存在0.849的显著相关性。结论是,NCP产生的灰尘对最近被联合国教科文组织列为世界遗产的邻近森林生态系统产生了不利的生态影响。
{"title":"Quantitative assessment of forest ecosystem stress caused by cement plant pollution using in situ measurements and Sentinel-2 satellite data in a part of the UNESCO World Heritage Site","authors":"Ali Asharfi, Y. Erfanifard, F. Amiraslani, A. D. Boloorani, A. Mousivand","doi":"10.14712/23361964.2020.4","DOIUrl":"https://doi.org/10.14712/23361964.2020.4","url":null,"abstract":"Anthropogenic industrial dust decreases productivity and slows down the growth of plants. Quantifying the effects of industrial dust on vegetation and determining the distance over which factories scatter dust are of paramount importance for biodiversity conservation and sustaining ecosystem services. This study aims at quantifying the effect of dust emitted by the Neka cement plant (NCP), Mazandaran province, northern Iran, on the surrounding Hyrcanian forests based on an analysis of the Leaf Area Index (LAI) retrieved from Sentinel-2 imagery. An Inductively Coupled Plasma Mass Spectrometer (ICP-MS) was used to quantify the concentrations of cadmium (Cd), chromium (Cr), copper (Cu), lead (Pb), calcium (Ca), magnesium (Mg), sodium (Na), silicon (Si) and zinc (Zn) in leaves of the dominant Chestnut-leaved Oak (Quercus castaneifolia). A feed-forward neural network algorithm and field measurements were used to retrieve the leaf area index (LAI) from Sentinel-2 data with a RMSE of 0.42 (m2/m2). MODIS-NDVI and EVI time series spanning 17 years (2000 to 2017) were analysed to ensure the independence of the variation in the condition of the vegetation from drought or other environmental factors. The results indicate that Sentinel-2 data can be used to map degradation due to pollution from the cement plant and quantify the effect of the dust spatially. Dust from the cement plant (dust source) was carried approximately 4700 meters in the direction of the prevailing wind. A significant correlation of 0.849 was recorded between LAI and distance from the NCP. It is concluded that dust from the NCP had adverse ecological effects on the neighbouring forest ecosystems recently designated a UNESCO World Heritage Site.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"10 1","pages":"22-31"},"PeriodicalIF":0.8,"publicationDate":"2020-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47469357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Does artificial snow fertilise the soil of mountain meadows in the Krkonoše National Park? 人造雪能使Krkonoše国家公园的山地草地土壤肥沃吗?
IF 0.8 Q4 ENVIRONMENTAL SCIENCES Pub Date : 2020-06-22 DOI: 10.14712/23361964.2020.5
Z. Křenová, O. Bílek, V. Zýval
There are no high mountains in the Czech Republic and only few of them are higher than 1500 m a.s.l. Nevertheless, skiing is one of the most popular winter sports in this country and has a long history and tradition. During the last two decades, climate change, big differences in snow cover from year to year and unusual warm winter periods causing the snow to melt resulted in visitors to Czech ski resorts going to the Alps. Managers of ski resorts facing this challenge recognised that artificial snow enables skiing throughout the entire season and overcomes the risk posed by climate to the skiing business. However, many ski resorts are located in protected areas and it is difficult to negotiate changes in the rules for preparing and applying artificial snow with conservationists, who are fearful of the negative effects of snowmaking on rare and protected species and habitats. This paper presents results of a case study conducted in the SkiResort CERNA HORA – PEC in the Krkonose National Park throughout the 2019 season. The seasonal changes in the water quality in two reservoirs and six creeks, from which water is used for making artificial snow, were determined in order to assess the risk of this snow adding fertiliser to the meadows on ski slopes. We found that the nutrients recorded in two reservoirs and six creeks were very low. Water quality parameters did not exceed the limits of permissible pollution of surface and drinking water. Several episodic increases in the parameters measured were recorded and the causes discussed. We did not measure the direct effects of artificial snow on grassland communities. However, the use of water from these reservoirs and creeks for snowmaking does not pose a significant risk in terms of adding fertiliser to the meadows on ski slopes. To eliminate these risks and unusual events, several management measures for improving the water regime in the area studied are proposed. To better understand the effect of artificial snow on mountain meadows, permanent plots and long-term monitoring of vegetation, soil invertebrates and soil chemistry are recommended.
捷克共和国没有高山,只有少数高山海拔超过1500米。然而,滑雪是该国最受欢迎的冬季运动之一,有着悠久的历史和传统。在过去的二十年里,气候变化、每年积雪的巨大差异以及导致雪融化的异常温暖的冬季,导致捷克滑雪场的游客前往阿尔卑斯山。面临这一挑战的滑雪场经理们认识到,人造雪可以在整个季节滑雪,并克服了气候对滑雪业务造成的风险。然而,许多滑雪场都位于保护区内,很难与自然资源保护主义者协商改变人工雪的准备和应用规则,他们担心造雪会对稀有和受保护的物种和栖息地产生负面影响。本文介绍了2019赛季在Krkonose国家公园的CERNA HORA–PEC滑雪场进行的案例研究结果。为了评估这场雪给滑雪场上的草地增加肥料的风险,确定了两个水库和六条小溪的水质季节性变化,这六条小溪是用来制造人造雪的。我们发现,在两个水库和六条小溪中记录的营养物质非常低。水质参数没有超过地表水和饮用水的允许污染限度。记录了测量参数的几次偶发性增加,并讨论了原因。我们没有测量人工雪对草原群落的直接影响。然而,使用这些水库和小溪的水造雪并不会给滑雪场的草地增加肥料带来重大风险。为了消除这些风险和异常事件,提出了改善研究区域水情的几项管理措施。为了更好地了解人工雪对山地草甸的影响,建议对植被、土壤无脊椎动物和土壤化学进行永久性地块和长期监测。
{"title":"Does artificial snow fertilise the soil of mountain meadows in the Krkonoše National Park?","authors":"Z. Křenová, O. Bílek, V. Zýval","doi":"10.14712/23361964.2020.5","DOIUrl":"https://doi.org/10.14712/23361964.2020.5","url":null,"abstract":"There are no high mountains in the Czech Republic and only few of them are higher than 1500 m a.s.l. Nevertheless, skiing is one of the most popular winter sports in this country and has a long history and tradition. During the last two decades, climate change, big differences in snow cover from year to year and unusual warm winter periods causing the snow to melt resulted in visitors to Czech ski resorts going to the Alps. Managers of ski resorts facing this challenge recognised that artificial snow enables skiing throughout the entire season and overcomes the risk posed by climate to the skiing business. However, many ski resorts are located in protected areas and it is difficult to negotiate changes in the rules for preparing and applying artificial snow with conservationists, who are fearful of the negative effects of snowmaking on rare and protected species and habitats. This paper presents results of a case study conducted in the SkiResort CERNA HORA – PEC in the Krkonose National Park throughout the 2019 season. The seasonal changes in the water quality in two reservoirs and six creeks, from which water is used for making artificial snow, were determined in order to assess the risk of this snow adding fertiliser to the meadows on ski slopes. We found that the nutrients recorded in two reservoirs and six creeks were very low. Water quality parameters did not exceed the limits of permissible pollution of surface and drinking water. Several episodic increases in the parameters measured were recorded and the causes discussed. We did not measure the direct effects of artificial snow on grassland communities. However, the use of water from these reservoirs and creeks for snowmaking does not pose a significant risk in terms of adding fertiliser to the meadows on ski slopes. To eliminate these risks and unusual events, several management measures for improving the water regime in the area studied are proposed. To better understand the effect of artificial snow on mountain meadows, permanent plots and long-term monitoring of vegetation, soil invertebrates and soil chemistry are recommended.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"10 1","pages":"32-41"},"PeriodicalIF":0.8,"publicationDate":"2020-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43899220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Large scale manipulation of the interactions between key ecosystem processes at multiple scales: why and how the falcon array of artificial catchments was built 在多个尺度上对关键生态系统过程之间相互作用的大规模操纵:为什么以及如何建造猎鹰阵人工集水区
IF 0.8 Q4 ENVIRONMENTAL SCIENCES Pub Date : 2020-06-20 DOI: 10.14712/23361964.2020.7
J. Frouz, M. Bartuška, J. Hošek, J. Kucera, J. Leitgeb, Zbyněk Novák, M. Šanda, T. Vitvar
Understanding how natural processes arise from complex interactions between particular processes at small spatiotemporal scales and in turn how these processes form patterns at large spatiotemporal scales is one of the current principal questions in environmental science.The problem is very complicated, as in many cases, key processes are often studied by researchers in separate disciplines such as ecology, soil science or hydrology. One of the major obstacles is that the processes at a landscape scale are difficult to manipulate and, in many cases, even measure. In particular, the belowground processes are in many cases overlooked or at least understudied. Here we briefly describe a methodological solution used to cope with this problem and describe artificial catchments designed for experimental manipulation at the level of a landscape, called FALCON. This array has two treatments: one mimics a site reclaimed using an alder plantation and the other was left to unassisted primary succession. For each treatment, there were two replicates in four similar catchments. Individual catchmentsare hydrologically isolated from the environment and equipped with instruments, so that all the main processes and all significant flows of substances and energy in the ecosystem can be monitored, including the cycling of water, nutrients and gas between the ecosystem and the atmosphere. In addition, in each catchment there are sets of lysimeters, which allow the study of small-scale processes and how these can be extrapolated to the catchment scale. In addition, two lysimetric fields exist alongside the catchments for monitoring the effects of the experimental manipulation.
了解自然过程是如何在小时空尺度上由特定过程之间的复杂相互作用产生的,以及这些过程如何在大时空尺度上形成模式,是当前环境科学的主要问题之一。这个问题非常复杂,因为在许多情况下,关键过程通常由生态学、土壤科学或水文学等独立学科的研究人员进行研究。一个主要障碍是,景观尺度上的过程很难操纵,在许多情况下甚至很难测量。特别是,地下过程在许多情况下被忽视或至少研究不足。在这里,我们简要描述了一种用于解决这个问题的方法论解决方案,并描述了为在景观水平上进行实验操作而设计的人工集水区,称为FALCON。该阵列有两种处理方法:一种是模拟使用赤杨种植园开垦的场地,另一种是在没有辅助的初级演替中进行。对于每种处理,在四个类似的集水区进行两次重复。各个集水区在水文上与环境隔离,并配备了仪器,以便监测生态系统中的所有主要过程以及物质和能量的所有重要流动,包括生态系统与大气之间的水、营养物质和气体循环。此外,在每个集水区都有一套蒸渗计,可以研究小规模的过程,以及如何将这些过程外推到集水区规模。此外,集水区旁边还有两个蒸渗场,用于监测实验操作的效果。
{"title":"Large scale manipulation of the interactions between key ecosystem processes at multiple scales: why and how the falcon array of artificial catchments was built","authors":"J. Frouz, M. Bartuška, J. Hošek, J. Kucera, J. Leitgeb, Zbyněk Novák, M. Šanda, T. Vitvar","doi":"10.14712/23361964.2020.7","DOIUrl":"https://doi.org/10.14712/23361964.2020.7","url":null,"abstract":"Understanding how natural processes arise from complex interactions between particular processes at small spatiotemporal scales and in turn how these processes form patterns at large spatiotemporal scales is one of the current principal questions in environmental science.The problem is very complicated, as in many cases, key processes are often studied by researchers in separate disciplines such as ecology, soil science or hydrology. One of the major obstacles is that the processes at a landscape scale are difficult to manipulate and, in many cases, even measure. In particular, the belowground processes are in many cases overlooked or at least understudied. Here we briefly describe a methodological solution used to cope with this problem and describe artificial catchments designed for experimental manipulation at the level of a landscape, called FALCON. This array has two treatments: one mimics a site reclaimed using an alder plantation and the other was left to unassisted primary succession. For each treatment, there were two replicates in four similar catchments. Individual catchmentsare hydrologically isolated from the environment and equipped with instruments, so that all the main processes and all significant flows of substances and energy in the ecosystem can be monitored, including the cycling of water, nutrients and gas between the ecosystem and the atmosphere. In addition, in each catchment there are sets of lysimeters, which allow the study of small-scale processes and how these can be extrapolated to the catchment scale. In addition, two lysimetric fields exist alongside the catchments for monitoring the effects of the experimental manipulation.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"10 1","pages":"51-60"},"PeriodicalIF":0.8,"publicationDate":"2020-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43455325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Methods for monitoring alpine plant phenology: a pilot study in the Line Creek Plateau Research Natural Area, USA 高寒植物物候监测方法:美国林溪高原研究自然区试点研究
IF 0.8 Q4 ENVIRONMENTAL SCIENCES Pub Date : 2019-12-28 DOI: 10.14712/23361964.2019.10
Z. Křenová, J. Shelly, Z. Chocholoušková
Alpine plant phenological traits are studied and several hypotheses about their latitudinal variation are tested within a comparative research project, which is being conducted on groups of plant species for which relationships are inferred from available phylogenies. The study sites for this project are located in tropical Ecuador, semitropical Bolivia and the temperate Rocky Mountains in the USA. Several temperate alpine species occur near the Rocky Mountains Field Station in Colorado and large populations of three alpine target species (Caltha leptosepala, Castilleja pulchella, Gentiana algida) were found at the Line Creek Plateau Research Natural Area, in the Beartooth Range in Montana. This location was initially investigated in August 2018 to choose the study site and test a methodology for collecting plant trait data. This study site, the target plant species and the results of a preliminary study, together with recommendations for the full season monitoring, are discussed in this paper.
在一个比较研究项目中,对高山植物的酚学特征进行了研究,并对其纬度变化的几个假设进行了测试。该项目正在对根据现有系统发育推断出关系的植物物种群进行研究。本项目的研究地点位于热带厄瓜多尔、亚热带玻利维亚和美国温带落基山脉。科罗拉多州落基山脉野外站附近有几个温带高山物种,Line Creek高原研究自然区发现了三个高山目标物种(Caltha leptosepala、Castilleja pulchella、龙胆)的大量种群,在蒙大拿州的熊齿山脉。该地点最初于2018年8月进行了调查,以选择研究地点并测试收集植物性状数据的方法。本文讨论了该研究地点、目标植物物种和初步研究结果,以及全季节监测的建议。
{"title":"Methods for monitoring alpine plant phenology: a pilot study in the Line Creek Plateau Research Natural Area, USA","authors":"Z. Křenová, J. Shelly, Z. Chocholoušková","doi":"10.14712/23361964.2019.10","DOIUrl":"https://doi.org/10.14712/23361964.2019.10","url":null,"abstract":"Alpine plant phenological traits are studied and several hypotheses about their latitudinal variation are tested within a comparative research project, which is being conducted on groups of plant species for which relationships are inferred from available phylogenies. The study sites for this project are located in tropical Ecuador, semitropical Bolivia and the temperate Rocky Mountains in the USA. Several temperate alpine species occur near the Rocky Mountains Field Station in Colorado and large populations of three alpine target species (Caltha leptosepala, Castilleja pulchella, Gentiana algida) were found at the Line Creek Plateau Research Natural Area, in the Beartooth Range in Montana. This location was initially investigated in August 2018 to choose the study site and test a methodology for collecting plant trait data. This study site, the target plant species and the results of a preliminary study, together with recommendations for the full season monitoring, are discussed in this paper.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"9 1","pages":"77-86"},"PeriodicalIF":0.8,"publicationDate":"2019-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46336634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Is the Šumava National Park changing into a desert? A mini-review Šumava国家公园正在变成沙漠吗?小型评论
IF 0.8 Q4 ENVIRONMENTAL SCIENCES Pub Date : 2019-12-28 DOI: 10.14712/23361964.2019.9
Karolína Bílá, P. Kindlmann
The provoking title briefly represents the opinion of a number of politicians and lobbyists. The majority of biologists, however, do not agree with this statement and present several arguments for why such a change will not occur. We attempt to elucidate the current and future situation in the Sumava NP based on available data. We also compare the situation in the Sumava NP with that in the whole of the Czech Republic, where the situation is similar or even worse. The devastated spruce forests are regenerating from young seedlings, biodiversity is increasing and the national park is not threatened by drought any more than the surrounding landscape. Here we dismiss the alarming messages about a desert in the Sumava NP, as the opposite is true, with the drought level there lower than in the rest of the Czech Republic.
这个挑衅性的标题简要地代表了一些政客和说客的意见。然而,大多数生物学家不同意这一说法,并就为什么不会发生这种变化提出了几个论点。我们试图根据现有数据阐明Sumava NP的当前和未来情况。我们还将苏马瓦NP的情况与整个捷克共和国的情况进行了比较,后者的情况相似甚至更糟。被摧毁的云杉林正在从幼苗中再生,生物多样性正在增加,国家公园与周围的景观一样,没有受到干旱的威胁。在这里,我们忽略了关于苏马瓦NP沙漠的令人担忧的信息,因为事实恰恰相反,那里的干旱水平低于捷克共和国其他地区。
{"title":"Is the Šumava National Park changing into a desert? A mini-review","authors":"Karolína Bílá, P. Kindlmann","doi":"10.14712/23361964.2019.9","DOIUrl":"https://doi.org/10.14712/23361964.2019.9","url":null,"abstract":"The provoking title briefly represents the opinion of a number of politicians and lobbyists. The majority of biologists, however, do not agree with this statement and present several arguments for why such a change will not occur. We attempt to elucidate the current and future situation in the Sumava NP based on available data. We also compare the situation in the Sumava NP with that in the whole of the Czech Republic, where the situation is similar or even worse. The devastated spruce forests are regenerating from young seedlings, biodiversity is increasing and the national park is not threatened by drought any more than the surrounding landscape. Here we dismiss the alarming messages about a desert in the Sumava NP, as the opposite is true, with the drought level there lower than in the rest of the Czech Republic.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"9 1","pages":"72-76"},"PeriodicalIF":0.8,"publicationDate":"2019-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41602683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effect of implanting a passive integrated transponder tag in juvenile chub, Squalius cephalus (L.), on their condition, growth and survival 在幼年圆周鱼中植入无源集成应答器标签对其状况、生长和存活的影响
IF 0.8 Q4 ENVIRONMENTAL SCIENCES Pub Date : 2019-12-28 DOI: 10.14712/23361964.2019.13
P. Horká, P. Horký, O. Slavík
The effect of implanting a Passive Integrated Transponder (PIT) tag on the survival, growth and condition of a small cyprinid, juvenile chub Squalius cephalus (L.) with a mean weight of 2.4 g was studied in the laboratory. During this experiment, which lasted for 31 days, 80 specimens were tagged. The changes in Fulton’s condition factor (K), specific growth rate of mass (GM) and specific increase in length (LS) were evaluated. The results showed that implanting PIT tags did not affect the survival or growth of the fish; however, it had a negative effect on their condition. The initial size of the fish had a significant effect on the specific growth rate in terms of mass, but not in terms of length. Survival was 98.8% and tag retention 97.5%, when the tag made up 4.3% of the mass of the fish. These results demonstrate that PIT tagging is an appropriate method for chub heavier than 2 g. For this size category, we recommend that PIT tagging is suitable when the tag makes up 4.3% of the body mass of the individuals.
在实验室研究了植入被动集成应答器(PIT)标签对平均体重为2.4 g的头鲨幼鱼(Squalius cephalus, L.)存活、生长和身体状况的影响。在31 d的试验中,共对80只标本进行了标记。测定富尔顿条件因子(K)、质量比生长率(GM)和比长增长(LS)的变化。结果表明,植入PIT标签不影响鱼的存活和生长;然而,这对他们的病情有负面影响。鱼的初始尺寸对质量的特定生长率有显著影响,但对长度没有影响。当标签占鱼质量的4.3%时,存活率为98.8%,标签保留率为97.5%。这些结果表明,PIT标记是一种合适的方法,体重大于2 g。对于这个尺寸类别,我们建议当标签占个体体重的4.3%时,可以使用PIT标签。
{"title":"Effect of implanting a passive integrated transponder tag in juvenile chub, Squalius cephalus (L.), on their condition, growth and survival","authors":"P. Horká, P. Horký, O. Slavík","doi":"10.14712/23361964.2019.13","DOIUrl":"https://doi.org/10.14712/23361964.2019.13","url":null,"abstract":"The effect of implanting a Passive Integrated Transponder (PIT) tag on the survival, growth and condition of a small cyprinid, juvenile chub Squalius cephalus (L.) with a mean weight of 2.4 g was studied in the laboratory. During this experiment, which lasted for 31 days, 80 specimens were tagged. The changes in Fulton’s condition factor (K), specific growth rate of mass (GM) and specific increase in length (LS) were evaluated. The results showed that implanting PIT tags did not affect the survival or growth of the fish; however, it had a negative effect on their condition. The initial size of the fish had a significant effect on the specific growth rate in terms of mass, but not in terms of length. Survival was 98.8% and tag retention 97.5%, when the tag made up 4.3% of the mass of the fish. These results demonstrate that PIT tagging is an appropriate method for chub heavier than 2 g. For this size category, we recommend that PIT tagging is suitable when the tag makes up 4.3% of the body mass of the individuals.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"9 1","pages":"102-105"},"PeriodicalIF":0.8,"publicationDate":"2019-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42473366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Ichthyofaunal diversity of Ranjit Sagar Wetland situated in the northwestern Himalayas 喜马拉雅山脉西北部兰吉特萨加尔湿地鱼类群落多样性研究
IF 0.8 Q4 ENVIRONMENTAL SCIENCES Pub Date : 2019-12-28 DOI: 10.14712/23361964.2019.14
O. Brraich, S. Saini
Diversity of fishes was evaluated at the Ranjit Sager Wetland and its three adjoining streams. Factors like altitude, bed gradient, dominated substratum and habitat types of the streams have also been studied. These streams fall under Type-B category on the basis of habitat variability, gradient and sinuosity. 43 fish species represented by 6 orders have been reported from the study area. Out of all 43 fish species, 13 come under threatened categories of Red List of IUCN, out of which 2, 3 and 8 come under Endangered (EN), Vulnerable (VU) and Low Risk near threatened category (LRnt) respectively. It has been analyzed from the above pattern that maximum fish species reported from this wetland have fallen under different threatened categories.
对Ranjit Sager湿地及其三条相邻溪流的鱼类多样性进行了评估。还研究了海拔、河床坡度、主要基质和溪流栖息地类型等因素。根据栖息地的可变性、坡度和弯曲度,这些溪流属于B类。据报道,研究区共有6目43种鱼类。在所有43种鱼类中,有13种属于国际自然保护联盟红色名录的濒危物种,其中2种、3种和8种分别属于濒危(EN)、易危(VU)和低风险近危(LRnt)。根据上述模式分析,该湿地报告的最大鱼类种类属于不同的受威胁类别。
{"title":"Ichthyofaunal diversity of Ranjit Sagar Wetland situated in the northwestern Himalayas","authors":"O. Brraich, S. Saini","doi":"10.14712/23361964.2019.14","DOIUrl":"https://doi.org/10.14712/23361964.2019.14","url":null,"abstract":"Diversity of fishes was evaluated at the Ranjit Sager Wetland and its three adjoining streams. Factors like altitude, bed gradient, dominated substratum and habitat types of the streams have also been studied. These streams fall under Type-B category on the basis of habitat variability, gradient and sinuosity. 43 fish species represented by 6 orders have been reported from the study area. Out of all 43 fish species, 13 come under threatened categories of Red List of IUCN, out of which 2, 3 and 8 come under Endangered (EN), Vulnerable (VU) and Low Risk near threatened category (LRnt) respectively. It has been analyzed from the above pattern that maximum fish species reported from this wetland have fallen under different threatened categories.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"9 1","pages":"106-113"},"PeriodicalIF":0.8,"publicationDate":"2019-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41699368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Management zonation and its implementation at a UNESCO World Heritage Site: a case study for the Plitvice Lakes National Park, Croatia 联合国教科文组织世界遗产管理分区及其实施:克罗地亚普利特维采湖国家公园案例研究
IF 0.8 Q4 ENVIRONMENTAL SCIENCES Pub Date : 2019-12-28 DOI: 10.14712/23361964.2019.11
M. Vurnek, Andrijana Brozinčević, Z. Rendulic, Kazimir Miculinić, Vesna Vukadin, O. Skunca
Plitvice Lakes National Park (PLNP) is the oldest protected area in Croatia (since 1949) and was placed on the UNESCO World Heritage List in1979. It is an area of outstanding universal value consisting of a freshwater ecosystem of 16 lakes divided by tufa barriers. Recently, this area has experienced pressure from visitors and significant infrastructural development. When the previous Management Plan expired in 2017, the PLNP initiated and adopted a new Management Plan. This involved the zonation of management in order to better conserve and use this protected area. Management zonation was based on spatial and other data on the distributions of the species and habitats (Natura 2000 and others); cultural values and geo-localities; visitor experiences; existing and planned infrastructure and settlements. Visitor classes and zones were determined using the Recreation Opportunity Spectrum (ROS) methodology. The new management zonation resulted in an increase of 13.9% in the area of the Park included in the Strict Conservation Zone, while succession and habitat degradation resulted in a decrease in the area of the Park in the Active Management Zone, especially in terms of grassland. Six ROS classes were defined. The established ROS classes and the new management zonation were interconnected, each reflecting the need to manage the protected area in terms of conserving its specific biodiversity and geodiversity, while offering visitors various experience opportunities and meeting the needs of the local community.
普利特维采湖国家公园(PLNP)是克罗地亚最古老的保护区(自1949年以来),并于1979年被列入联合国教科文组织世界遗产名录。这是一个具有突出普遍价值的地区,由由凝灰岩屏障分隔的16个湖泊组成的淡水生态系统。最近,该地区经历了来自游客和重大基础设施发展的压力。当先前的管理计划于2017年到期时,PLNP启动并通过了新的管理计划。这涉及到分区管理,以便更好地保护和利用这一保护区。管理区划是基于物种和生境分布的空间和其他数据(Natura 2000和其他);文化价值和地理位置;游客体验;现有的和计划中的基础设施和住区。游客类别和区域是使用娱乐机会谱(ROS)方法确定的。新的管理区划使严格保护区内的公园面积增加了13.9%,而演替和生境退化导致积极管理区内的公园面积减少,尤其是草地。定义了6个ROS类。已建立的自然保护区类别和新的管理分区相互关联,每一个都反映了在保护其特定生物多样性和地理多样性方面管理保护区的需要,同时为游客提供各种体验机会,并满足当地社区的需求。
{"title":"Management zonation and its implementation at a UNESCO World Heritage Site: a case study for the Plitvice Lakes National Park, Croatia","authors":"M. Vurnek, Andrijana Brozinčević, Z. Rendulic, Kazimir Miculinić, Vesna Vukadin, O. Skunca","doi":"10.14712/23361964.2019.11","DOIUrl":"https://doi.org/10.14712/23361964.2019.11","url":null,"abstract":"Plitvice Lakes National Park (PLNP) is the oldest protected area in Croatia (since 1949) and was placed on the UNESCO World Heritage List in1979. It is an area of outstanding universal value consisting of a freshwater ecosystem of 16 lakes divided by tufa barriers. Recently, this area has experienced pressure from visitors and significant infrastructural development. When the previous Management Plan expired in 2017, the PLNP initiated and adopted a new Management Plan. This involved the zonation of management in order to better conserve and use this protected area. Management zonation was based on spatial and other data on the distributions of the species and habitats (Natura 2000 and others); cultural values and geo-localities; visitor experiences; existing and planned infrastructure and settlements. Visitor classes and zones were determined using the Recreation Opportunity Spectrum (ROS) methodology. The new management zonation resulted in an increase of 13.9% in the area of the Park included in the Strict Conservation Zone, while succession and habitat degradation resulted in a decrease in the area of the Park in the Active Management Zone, especially in terms of grassland. Six ROS classes were defined. The established ROS classes and the new management zonation were interconnected, each reflecting the need to manage the protected area in terms of conserving its specific biodiversity and geodiversity, while offering visitors various experience opportunities and meeting the needs of the local community.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"9 1","pages":"87-96"},"PeriodicalIF":0.8,"publicationDate":"2019-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48686639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effect of nature conservation on the socio-economic development of municipalities in the south western border region of the Czech Republic 自然保护对捷克共和国西南边境地区各市社会经济发展的影响
IF 0.8 Q4 ENVIRONMENTAL SCIENCES Pub Date : 2019-12-28 DOI: 10.14712/23361964.2019.8
Karolína Bílá, Z. Křenová, Zdeněk Pícha, P. Kindlmann
In this study, we focus on factors affecting the socio-economic development within a protected zone and attempt to elucidate if being in a protected area significantly affects the development or whether other factors also have a role. We focused on population counts recorded in 1991 and 2011 in order to identify the changes in the economy following to the establishment of the Sumava National Park in 1991 and Ceský les Protected Landscape Area (PLA) in 2005. A total of 39 municipalities of similar size and history were included and 18 socio-economic indicators, which can be broadly categorized in terms of economy, landscape use and municipality income. We performed ANCOVA to determine the association between the size and location (outside or inside protected area) of a municipality and each of the18 socio-economic indicators. They did not vary significantly in 1991. After two decades the demography, economy and landscape usage were significantly different. However, they were not a result of being in a protected area but changes in the sizes of the municipalities. The municipalities located within protected areas may profit from their locality and it has positive rather than negative effects on the socioeconomic indicators.
在这项研究中,我们关注影响保护区内社会经济发展的因素,并试图阐明在保护区内是否会对发展产生重大影响,或者其他因素是否也有作用。我们重点研究了1991年和2011年记录的人口统计,以确定1991年苏马瓦国家公园和2005年塞斯克尔斯风景保护区(PLA)成立后的经济变化。共包括39个规模和历史相似的市镇和18个社会经济指标,这些指标可按经济、景观利用和市镇收入进行广泛分类。我们进行了ANCOVA,以确定一个市镇的规模和位置(保护区外或保护区内)与18个社会经济指标之间的关联。它们在1991年的变化不大。二十年后,人口、经济和景观使用情况发生了显著变化。然而,它们不是在保护区内的结果,而是城市规模的变化。位于保护区内的市镇可以从当地获利,这对社会经济指标有积极而非消极的影响。
{"title":"Effect of nature conservation on the socio-economic development of municipalities in the south western border region of the Czech Republic","authors":"Karolína Bílá, Z. Křenová, Zdeněk Pícha, P. Kindlmann","doi":"10.14712/23361964.2019.8","DOIUrl":"https://doi.org/10.14712/23361964.2019.8","url":null,"abstract":"In this study, we focus on factors affecting the socio-economic development within a protected zone and attempt to elucidate if being in a protected area significantly affects the development or whether other factors also have a role. We focused on population counts recorded in 1991 and 2011 in order to identify the changes in the economy following to the establishment of the Sumava National Park in 1991 and Ceský les Protected Landscape Area (PLA) in 2005. A total of 39 municipalities of similar size and history were included and 18 socio-economic indicators, which can be broadly categorized in terms of economy, landscape use and municipality income. We performed ANCOVA to determine the association between the size and location (outside or inside protected area) of a municipality and each of the18 socio-economic indicators. They did not vary significantly in 1991. After two decades the demography, economy and landscape usage were significantly different. However, they were not a result of being in a protected area but changes in the sizes of the municipalities. The municipalities located within protected areas may profit from their locality and it has positive rather than negative effects on the socioeconomic indicators.","PeriodicalId":11931,"journal":{"name":"European journal of environmental sciences","volume":"9 1","pages":"63-71"},"PeriodicalIF":0.8,"publicationDate":"2019-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44898893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
期刊
European journal of environmental sciences
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1