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Journal articles on the topic 'Ecological indicator values'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Dengler, Jürgen, Florian Jansen, Olha Chusova, et al. "Ecological Indicator Values for Europe (EIVE) 1.0." Vegetation Classification and Survey 4 (January 13, 2023): 7–29. http://dx.doi.org/10.3897/vcs.98324.

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Aims: To develop a consistent ecological indicator value system for Europe for five of the main plant niche dimensions: soil moisture (M), soil nitrogen (N), soil reaction (R), light (L) and temperature (T). Study area: Europe (and closely adjacent regions). Methods: We identified 31 indicator value systems for vascular plants in Europe that contained assessments on at least one of the five aforementioned niche dimensions. We rescaled the indicator values of each dimension to a continuous scale, in which 0 represents the minimum and 10 the maximum value present in Europe. Taxon names were harm

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2

Dengler, Jürgen, Florian Jansen, Olha Chusova, et al. "Ecological Indicator Values for Europe (EIVE) 1.0." Vegetation Classification and Survey 4 (January 13, 2023): 7–29. https://doi.org/10.3897/VCS.98324.

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Aims: To develop a consistent ecological indicator value system for Europe for five of the main plant niche dimensions: soil moisture (M), soil nitrogen (N), soil reaction (R), light (L) and temperature (T). Study area: Europe (and closely adjacent regions). Methods: We identified 31 indicator value systems for vascular plants in Europe that contained assessments on at least one of the five aforementioned niche dimensions. We rescaled the indicator values of each dimension to a continuous scale, in which 0 represents the minimum and 10 the maximum value present in Europe. Taxon names were harm

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3

van der Maarei, Eddy. "Relations between sociological-ecological species groups and Ellenberg indicator values." Phytocoenologia 23, no. 1-4 (1993): 343–62. http://dx.doi.org/10.1127/phyto/23/1993/343.

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Fabiszewski, Jerzy, and Katarzyna Szczepańska. "Ecological indicator values of some lichen species noted in Poland." Acta Societatis Botanicorum Poloniae 79, no. 4 (2011): 305–13. http://dx.doi.org/10.5586/asbp.2010.038.

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The paper presents the ecological indicator values for 360 lichen species noted in Poland. For the given species estimated were the climatic indicators (light, temperature, moisture) and the edaphic ones (trophicity, habitat acidity). The estimate is based mainly on field studies and Polish lichenological literature. Presented are also the dynamics tendencies, i.e expansion or dieback of the analyzed species. According to papers by Polish authors, concerning various groups of plants, used were five degrees' scales of the analysed indices.

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Tyler, Torbjörn, Lina Herbertsson, Johan Olofsson, and Pål Axel Olsson. "Ecological indicator and traits values for Swedish vascular plants." Ecological Indicators 120 (January 2021): 106923. http://dx.doi.org/10.1016/j.ecolind.2020.106923.

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Szlachta, Andrzej, Jarosław Lasota, and Ewa Błońska. "Ecological indicator values in the identification of peatland soils." Soil Science Annual 75, no. 4 (2025): 1–11. https://doi.org/10.37501/soilsa/203704.

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7

Ostrowski, Grzegorz, Severin Aicher, Agnieszka Mankiewicz, et al. "Mean ecological indicator values: use EIVE but no cover-weighting." Vegetation Classification and Survey 6 (March 26, 2025): 57–67. https://doi.org/10.3897/vcs.134800.

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Aims: To test the predictive power of mean ecological indicator values (EIVs) based on different EIV systems and weighting approaches. Study area: Preda in Grisons, Switzerland. Methods: We used three regional datasets of vegetation plots accompanied with measured soil pH values or mean annual near soil air temperature. We calculated mean EIVs for each plot with four EIV systems that cover the region, namely “Ellenberg”, “Landolt”, “Tichý” and the Ecological Indicator Values for Europe (EIVE), combined with four weighting approaches (unweighted, cover-weighted, square-root cover-weighted, inve

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Ostrowski, Grzegorz, Severin Aicher, Agnieszka Mankiewicz, et al. "Mean ecological indicator values: use EIVE but no cover-weighting." Vegetation Classification and Survey 6 (March 26, 2025): 57–67. https://doi.org/10.3897/VCS.134800.

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Aims: To test the predictive power of mean ecological indicator values (EIVs) based on different EIV systems and weighting approaches. Study area: Preda in Grisons, Switzerland. Methods: We used three regional datasets of vegetation plots accompanied with measured soil pH values or mean annual near soil air temperature. We calculated mean EIVs for each plot with four EIV systems that cover the region, namely "Ellenberg", "Landolt", "Tichý" and the Ecological Indicator Values for Europe (EIVE), combined with four weighting approaches (unweighted, cover-weighted, square-root cover-weighted, inve

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Olszyński, Rafał M., Ewelina Szczepocka, and Joanna Żelazna-Wieczorek. "Critical multi-stranded approach for determining the ecological values of diatoms in unique aquatic ecosystems of anthropogenic origin." PeerJ 7 (December 5, 2019): e8117. http://dx.doi.org/10.7717/peerj.8117.

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Background The ecological state of surface waters is typically assessed by a multi-aspect approach based on a determination of its chemical and physical parameters, by hydromorphology and the use of indicator organisms such as benthic diatoms. By assigning ecological indicator values, it is possible to create diatom indices which serve as the basic tool in assessing the ecological status of surface waters. These ecological indicator values are set according to classification systems, such as the Van Dam, Mertens & Sinkeldam (1994) system, which classifies species of diatoms according to se

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Hellegers, Marjon, Wim A. Ozinga, Arjen Hinsberg, et al. "Evaluating the ecological realism of plant species distribution models with ecological indicator values." Ecography 43, no. 1 (2019): 161–70. http://dx.doi.org/10.1111/ecog.04291.

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Karrer, Gerhard. "Ökologische Zeigerwerte der Gefässpflanzen Österreichs." STAPFIA 117, no. 1 (2024): 1–146. http://dx.doi.org/10.2478/stapfia-2024-0001.

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Abstract Ecological indicator values for Austrian vascular plants. Ecological indicator values of plants serve as indirect indicators for the status of ecological parameters in absence of physico-chemical measurements at place. Ellenberg introduced seven parameters which are namely light (L), temperature (T), continentality (K), moisture (F), reaction (R), nutrients (N), and salt (S), to define optima of plant growth under natural conditions along gradients scaled to nine levels. The moisture gradient is even extended to twelve levels and additional codes give information about the tolerance o

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Česonienė, Laima, Daiva Šileikienė, and Midona Dapkienė. "Relationship between the Water Quality Elements of Water Bodies and the Hydrometric Parameters: Case Study in Lithuania." Water 12, no. 2 (2020): 500. http://dx.doi.org/10.3390/w12020500.

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The larger and deeper lakes and ponds are, the better the conditions for spontaneous water purification, slower hydrobiological processes and slower accumulation of sediment. The goal of this research was to assess the ecological status of selected Lithuanian lentic water bodies and the impact of morphometric indicators on water quality. Multiple studies were conducted on 29 lakes and 10 ponds located throughout Lithuania in 2014–2018. The study proved that higher maxima and average depths of lakes correlate with lower Ptotal, Ntotal yield and macrophyte taxonomic composition values, indicatin

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NIKOLIĆ, LJ, S. ŠEREMEŠIĆ, B. LJEVNAIĆ-MAŠIĆ, D. LATKOVIĆ, and B. KONSTANTINOVIĆ. "WEEDS AND THEIR ECOLOGICAL INDICATOR VALUES IN A LONG-TERM EXPERIMENT." Applied Ecology and Environmental Research 18, no. 3 (2020): 4775–90. http://dx.doi.org/10.15666/aeer/1803_47754790.

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Fort, Florian, and Grégoire T. Freschet. "Plant ecological indicator values as predictors of fine‐root trait variations." Journal of Ecology 108, no. 4 (2020): 1565–77. http://dx.doi.org/10.1111/1365-2745.13368.

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Mertens, Adrienne, Jako van der Wal, Geurt Verweij, Bert Pex, Arthur van Dulmen, and Herman van Dam. "A revised list of diatom ecological indicator values in The Netherlands." Ecological Indicators 172 (March 2025): 113219. https://doi.org/10.1016/j.ecolind.2025.113219.

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Cherednichenko, Oksana Gennadievna, Natalya Viktorovna Mit, Igor Nikolaevich Magda, et al. "Ecological characteristics of the area and evaluation of bio indicator species condition in Altyn-Emel State National Natural Park." Bulletin of the Karaganda University. “Biology, medicine, geography Series” 108, no. 4 (2022): 148–63. http://dx.doi.org/10.31489/2022bmg4/148-163.

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To assess the degree of contamination and to preserve the natural state of the Altyn-Emel State National Park (Kazakhstan), the monitoring studies were conducted. The total amount of persistent organic pollutants and heavy metals in water and soil samples was determined. Radiodosimetric research, ecological and genetic monitoring of indicator groups of animals were carried out. Chemical analysis revealed the presence of some pollutants exceeding the maximum permissible concentrations in water and soil samples. No area radioactive contamination was detected within the boundaries of the park zon

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Robbins, Jane A., and John A. Matthews. "Use of ecological indicator values to investigate successional change in boreal to high-alpine glacier-foreland chronosequences, southern Norway." Holocene 24, no. 11 (2014): 1453–64. http://dx.doi.org/10.1177/0959683614544067.

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Mean weighted Ellenberg indicator values were calculated for vegetation recorded from four successional stages on 39 glacier forelands in the Jostedalsbreen and Jotunheimen regions of southern Norway. The sites ranged in altitude from 80 to 1860 m a.s.l. Results revealed a trend of decreasing mean indicator values for light, reaction and nitrogen on successively older terrain. Mean indicator values for moisture did not show a consistent pattern of variation according to successional stage. When stratified according to altitude, sub-alpine and boreal sites showed the most rapid decrease in pH a

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18

Zolotova, Ekaterina, Natalya Ivanova, and Svetlana Ivanova. "Global Overview of Modern Research Based on Ellenberg Indicator Values." Diversity 15, no. 1 (2022): 14. http://dx.doi.org/10.3390/d15010014.

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The ecological indicator values are the most common and sufficiently effective method of habitat assessment. The aim of our research review is to analyze current studies from 2020 to 2022 in which researchers have used Ellenberg indicator values to address a variety of problems. We limited the study to papers that are published in journals indexed by Scopus and Web of Science. The total number of records examined was 358. The number of records selected was 98. Visualization of the distribution of studies by country is based on the GeoCharts library. The results revealed that about half of the

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LaPaix, Richard, Bill Freedman, and David Patriquin. "Ground vegetation as an indicator of ecological integrity." Environmental Reviews 17, NA (2009): 249–65. http://dx.doi.org/10.1139/a09-012.

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Indicators are being sought for monitoring the ecological integrity of forests and other kinds of ecosystems. Biological measures are commonly used as indicators because of their inherent ecological importance and ability to provide insight into environmental change. Such measures are commonly based on data from sets of permanent plots in which the abundances of plant species are monitored. However, the data may be difficult to interpret, especially if corresponding information on natural and anthropogenic stressors is lacking. In this review, we examine general principles of indicator use and

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Ivanova, Natalya, and Ekaterina Zolotova. "Landolt Indicator Values in Modern Research: A Review." Sustainability 15, no. 12 (2023): 9618. http://dx.doi.org/10.3390/su15129618.

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The conservation of biodiversity and ecosystem sustainability is essential for human well-being. An important tool for addressing this issue is ecological indicators. This overview document examines recent studies covering the period 2018–2022 that use the values of the Landolt indicator as one of the analysis methods. The total number of records examined was 8910. After excluding irrelevant, inconsistent and duplicate records, 91 records were selected. The selection criteria were the presence of the English abstract and a digital object identifier (DOI). We chose the VOSviewer software for da

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Fay, Gavin, Jason S. Link, Scott I. Large, and Robert J. Gamble. "Management performance of ecological indicators in the Georges Bank finfish fishery." ICES Journal of Marine Science 72, no. 5 (2014): 1285–96. http://dx.doi.org/10.1093/icesjms/fsu214.

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Abstract Successful implementation of Ecosystem-Based Fisheries Management (EBFM) requires appropriate action as informed by reference points in an ecosystem context. Thresholds in the response of ecological indicators to system drivers have been suggested as reference points for EBFM, though the management performance of these indicators and possible values for their reference points have not been widely evaluated. We used Management Strategy Evaluation to test the performance of control rules that used ecological indicators to adjust the advice from single-species stock assessments, using th

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Bita-Nicolae, Claudia. "Distribution of the Riparian Salix Communities in and around Romanian Carpathians." Diversity 15, no. 3 (2023): 397. http://dx.doi.org/10.3390/d15030397.

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Salix riparian communities are particularly diverse and of extraordinary ecological importance. This study will analyze the diversity of Salix riparian communities (S. alba, S. fragilis, S. purpurea and S. triandra), their distribution, ecological importance, and conservation. There were 444 records for S. alba, 417 for S. fragilis, 457 for S. purpurea, and 375 for S. triandra, both from the literature and herbaria. Thus, it can be seen that the distribution of the four Salix species studied is very widespread throughout the territory where this study was carried out. According to EIVE (Ecolog

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Yu, Xi, Hanshuo Yang, and Yao Shi. "Theoretical Connotation and Measurement Indicator System of Ecological Green Development Level in China." Sustainability 17, no. 10 (2025): 4451. https://doi.org/10.3390/su17104451.

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Amidst escalating global environmental challenges, ecological development has become crucial for sustaining human well-being and planetary health. China, with its ambitious ecological civilization agenda, is at the forefront of this transition. This paper calculated the Gross Ecosystem Product (GEP) for China from 2005 to 2020 and employed the Dagum Gini coefficient to analyze regional ecological disparities. Results show that GEP grew steadily from CNY 47.17 trillion in 2005 to CNY 74.40 trillion in 2020, but this growth lagged behind GDP expansion. Regulation Services, though dominant, exhib

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Czarnecka, Bożenna, Anna Rysiak, and Łukasz Chabudziński. "Topographic attributes and ecological indicator values in assessing the ground-floor vegetation patterns." Biodiversity Research and Conservation 47, no. 1 (2017): 9–22. http://dx.doi.org/10.1515/biorc-2017-0010.

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Abstract The paper discusses the question whether geographical information systems (GIS) and digital elevation models (DEM) are useful tools for studying correlations between topographic attributes of a given area, and vascular flora requirements reflected by ecological indicator values (EIVs). The model object was a 4-km-long gorge section of the Sopot river valley (80.5 ha), the Central Roztocze Highlands, South-East Poland. Species lists for 40 ca. 200-m-long and 100-350-m-wide sections, according to the river course, separately for the left and right riverbanks, were made. The analysis of

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Dam, Herman, Adrienne Mertens, and Jos Sinkeldam. "A coded checklist and ecological indicator values of freshwater diatoms from The Netherlands." Netherlands Journal of Aquatic Ecology 28, no. 1 (1994): 117–33. http://dx.doi.org/10.1007/bf02334251.

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Paal, Taavi, Kristjan Zobel, and Liira Jaan. "Standardized response signatures of functional traits pinpoint limiting ecological filters during the migration of forest plant species into wooded corridors." Ecological Indicators 108 (January 1, 2020): 105688. https://doi.org/10.1016/j.ecolind.2019.105688.

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We propose a trait-based metric package to elaborate ecological filters. Objective analysis should use multiple indicator traits and multiple metrics. Dispersal limitation is unclear, low habitat quality for vectors is indicated.  Establishment filters include light competition and microsite availability. The suggested set of metrics provided a clear ranking of traits and showed interpretational limitations of widely used short list of traits (e.g. seed weight, plant height and SLA). Results also demonstrate that there is no consistency between indicator metrics based on the shi

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Nikolić, Ljiljana, Srđan Šeremešić, Dejana Džigurski, Bojan Vojnov, and Marjana Vasiljević. "Weeds as Bioindicators of Ecological Conditions in Organic Carrot and Onion Crop." Contemporary Agriculture 72, no. 3 (2023): 89–97. http://dx.doi.org/10.2478/contagri-2023-0012.

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Summary The obtained results indicate the possibility of weed control in organic intercropping production systems of carrots and onions with the application of corn gluten, together with the ecological assessment of habitat based on bioindicator values of weed species. A total of 29 weed taxons are present in the intercoped and pure crops of carrots and onions, grown without (CO) and with the application of corn gluten (CO-G). Although floristically uniformed, 24 taxons (CO) and 23 taxons (CO-G), the total weediness on the CO-G variants was 24% higher. The highest value of fresh weed biomass w

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Silaev, A., G. Parshikova, and A. Perfilyev. "SYNTHESIS OF LAG AND INTEGRAL MODELS OF ECONOMIC AND ECOLOGICAL PROCESSES." East European Scientific Journal 1, no. 12(76) (2022): 32–36. http://dx.doi.org/10.31618/essa.2782-1994.2021.1.76.194.

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In this paper, the authors propose to model the dynamic processes of economics and ecology not by differential, but by integral Fredholm (or Volterra) equations. Since with this approach, the overwhelming majority of simultaneous values of indicators representing exogenous and endogenous variables of the corresponding economic and mathematical models are considered, the authors attempt to synthesize distributed lag models (continuous and discrete) with Fredholm (Volterra) integral equations. The integral core, which is part of the transforming operator, transfers its accumulating action, trans

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Zhang, Ling, Nian Peng, and Ruiqi Zhu. "Research on the evaluation of ecological environment quality based on Fuzzy and PCA-AHP." Advances in Engineering Technology Research 7, no. 1 (2023): 547. http://dx.doi.org/10.56028/aetr.7.1.547.2023.

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Since the natural ecological environment tends to change slowly and the indicators are easy to quantify in a graded manner, while the social ecological environment tends to change rapidly under the intervention of human production and life, and it is difficult to quantify with the same grading standard in different regions and at different times. Therefore, we propose a Fuzzy comprehensive evaluation model for the evaluation of the quality of natural ecological environment and a PCA-AHP comprehensive evaluation model for the evaluation of the quality of social ecological environment. Based on

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Adamczyk, Janusz, Robert Dylewski, and Marcin Relich. "Multi-Indicator Assessment of a Thermal Insulation Investment, Taking into Account the Pre-Set Temperature." Sustainability 16, no. 9 (2024): 3544. http://dx.doi.org/10.3390/su16093544.

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The article proposes indicators to evaluate a thermal insulation investment in a building, such as net present value (NPV), profitability index, discounted payback period, and ecological cost efficiency. Economic and ecological aspects were taken into account. Life Cycle Assessment (LCA) was used in the ecological analysis. The following heat sources in the building were considered: condensing gas boiler and heat pump. The developed indicators also depend on the pre-set temperature in residential premises. A methodology to determine the optimum thermal insulation thickness for both economic an

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Hoffmann, Matthias H., Sebastian Gebauer, and Raoul Lühmann. "Root anatomy predicts ecological optima in Carex (Cyperaceae) in terms of Ellenberg indicator values." Ecological Indicators 129 (October 2021): 107979. http://dx.doi.org/10.1016/j.ecolind.2021.107979.

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Surányi, D. "Relative ecological indicator values of the registered and old historical fruit cultivars in Hungary." Acta Botanica Hungarica 56, no. 3-4 (2014): 433–84. http://dx.doi.org/10.1556/abot.56.2014.3-4.16.

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Dingová Košuthová, Alica, and Jozef Šibík. "Ecological indicator values and life history traits of terricolous lichens of the Western Carpathians." Ecological Indicators 34 (November 2013): 246–59. http://dx.doi.org/10.1016/j.ecolind.2013.05.013.

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Descombes, Patrice, Lorenz Walthert, Andri Baltensweiler, et al. "Spatial modelling of ecological indicator values improves predictions of plant distributions in complex landscapes." Ecography 43, no. 10 (2020): 1448–63. http://dx.doi.org/10.1111/ecog.05117.

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Fanelli, G., S. Pignatti, and A. Testi. "An application case of ecological indicator values (Zeigerwerte) calculated with a simple algorithmic approach." Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology 141, no. 1 (2007): 15–21. http://dx.doi.org/10.1080/11263500601153685.

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36

Siehoff, Silvana, Gottfried Lennartz, Ira C. Heilburg, Martina Roß-Nickoll, Hans Toni Ratte, and Thomas G. Preuss. "Process-based modeling of grassland dynamics built on ecological indicator values for land use." Ecological Modelling 222, no. 23-24 (2011): 3854–68. http://dx.doi.org/10.1016/j.ecolmodel.2011.10.003.

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Eggers, Jeannette, Minna Räty, Karin Öhman, and Tord Snäll. "How Well Do Stakeholder-Defined Forest Management Scenarios Balance Economic and Ecological Forest Values?" Forests 11, no. 1 (2020): 86. http://dx.doi.org/10.3390/f11010086.

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Research Highlights: We show the difference in the long-term effects on economic and ecological forest values between four forest management scenarios of a large representative forest landscape. The scenarios were largely formulated by stakeholders representing the main views on how to manage north-European forests. Background and Objectives: Views on how to balance forest management between wood production and biodiversity differ widely between different stakeholder groups. We aim to show the long-term consequences of stakeholder-defined management scenarios, in terms of ecological and econom

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Abdellah, Maissour, and Benamar Saad. "Impact of hydromorphological pressures on the macrophytes bioindicators of the ecological water quality in Mediterranean rivers." BioRisk 14 (May 9, 2019): 1–14. http://dx.doi.org/10.3897/biorisk.14.30319.

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One of the important tools to evaluate the ecological quality of surface water is the Macrophytes indices based on the bioindication capacity of aquatic plants. In Mediterranean rivers (France, Spain, and Portugal), the development of some macrophytes indices like l’Indice Biologique Macrophytes Rivières (IBMR), the biological metric score (BMS), as well as the Fluvial Macrophyte Index (IMF) are founded on the determination of the indicator values of the floristic reference lists. The aim of this study was to test the impact of the eco-Mediterranean differences (from one country to another) on

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Abdellah, Maissour, and Benamar Saad. "Impact of hydromorphological pressures on the macrophytes bioindicators of the ecological water quality in Mediterranean rivers." BioRisk 14 (May 9, 2019): 1–14. https://doi.org/10.3897/biorisk.14.30319.

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One of the important tools to evaluate the ecological quality of surface water is the Macrophytes indices based on the bioindication capacity of aquatic plants. In Mediterranean rivers (France, Spain, and Portugal), the development of some macrophytes indices like l'Indice Biologique Macrophytes Rivières (IBMR), the biological metric score (BMS), as well as the Fluvial Macrophyte Index (IMF) are founded on the determination of the indicator values of the floristic reference lists. The aim of this study was to test the impact of the eco-Mediterranean differences (from one country to another) on

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Obratov-Petković, D., I. Popović, S. Belanović, and R. Kadović. "Ecobiological study of medicinal plants in some regions of Serbia." Plant, Soil and Environment 52, No. 10 (2011): 459–67. http://dx.doi.org/10.17221/3467-pse.

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Ecobiological study of medicinal plants includes the analysis of particular soil features and the ecological indexes of plant species as site indicators. Two experimental serpentine areas in northwest and central Serbia were selected to identify the potential limiting factors for medicinal plant harvesting. Soil analysis is done according to ICP&nbsp;methodology &ndash; ICP Forest Manual, Part III, Soil Sampling and Analysis (1998). Floristic and phytocoenological investigations were carried out by Wasthoff-van der Maarel (1973). The assessment of soil quality is based on the calculati

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Zivkovic, Snezana, Ljiljana Takic, and Nenad Zivkovic. "The improvement of environmental performances by applying ISO 14001 standard: A case study." Chemical Industry and Chemical Engineering Quarterly 19, no. 4 (2013): 541–52. http://dx.doi.org/10.2298/ciceq120513088z.

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This paper presents the analysis of the advantages of applying ISO 14001 system in an environmental protection management system. The environmental protection management system which is not licensed, i.e., compatible with the principles and standard pre-conditions considerably increases the plausibility for ecological risk. There are some issues that remain to be solved in the areas which are not expressed by financial values only but also have a non-financial character with the aim of expanding markets, company image improvement and improvement of the environmental performance indicators. By

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Skyba, G., and M. Kolodii. "Quantitative assessment of water quality in the Vidsichne reservoir (Zhytomyr, Ukraine)." IOP Conference Series: Earth and Environmental Science 1254, no. 1 (2023): 012084. http://dx.doi.org/10.1088/1755-1315/1254/1/012084.

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Abstract The modern approach to the implementation of water management activities is based on a quantitative assessment of the quality of water resources, which includes a certain set of indicators to reflect the needs of users in the composition and properties of water, to assess their condition, etc. Ecological assessment is a preliminary stage and a condition for ecological standardization of surface water quality. To analyze the compliance of water quality with ecological standards, the obtained results are compared with the values of ecological standards for the corresponding water body.

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Zhukov, Alexander, and Galina Gadorozhnaya. "Spatial Heterogeneity of Mechanical Impedance of Atypical Chernozem: The Ecological Approach." Ekológia (Bratislava) 35, no. 3 (2016): 263–78. http://dx.doi.org/10.1515/eko-2016-0021.

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AbstractIn this research paper, the spatial heterogeneity of mechanical impedance of a typical chernozem was investigated. The distance between experimental points in the mechanical impedance space was explained by means of multidimensional scaling. Spearman’s rank correlation coefficients between dissimilarity indices and gradient separation with different data transformation methods revealed that the use of log-transformed data and Horn-Morisita distance was the most appropriate approach to reflect the relationship between the mechanical impedance of soil and ecological factors. A three dime

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Xu, Guoli, Cora Un In Wong, and Lei Lin Ngan. "A Comprehensive Evaluation Study on the Ecological Conservation Model of Saihanba, China and Its Application in the Asia-Pacific Regions." E3S Web of Conferences 406 (2023): 04023. http://dx.doi.org/10.1051/e3sconf/202340604023.

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The key of this paper is to extract several representative characteristic indicators and establish the ecosystem characteristic index system of Saihanba by collecting and preprocessing the data in Saihanba area for a comprehensive evaluation. A gray correlation model was used to calculate the correlation degree and rank the cities based on the characteristic indicators, with Beijing as the central point and extended to Xinjiang, Japan and other regions. Through the integration of the data from the official website and books, the data of the representative ecological aspects of the Saihanba was

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Czubaszek, Robert, and Ewa Walentynowicz. "Floristic and habitat diversity of the dunes in the Narew River Valley." Forest Research Papers 75 (2) (June 1, 2014): 149–58. https://doi.org/10.2478/frp-2014-0014.

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The aim of the research presented here was to determine and compare the habitat conditions of the two adjacent dune areas in the Narew River Valley. For the comparative studies we used the ecological indicator value method and the index of forest soil trophism (<em>ITGL</em>), both of which revealed differences between the investigated habitats. Values of <em>ITGL</em> indicate that in the case of the Uroczysko Serwańce dune, which is covered by a mixed coniferous forest (<em>Serratulo-Piceetum</em>), the habitat is oligotrophic, while the habitat on the Ławki Małe dune is dominated by a not y

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Ivanova, Natalya, and Ekaterina Zolotova. "Vegetation Dynamics Studies Based on Ellenberg and Landolt Indicator Values: A Review." Land 13, no. 10 (2024): 1643. http://dx.doi.org/10.3390/land13101643.

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Understanding the dynamics and system of interrelationships between habitats and plant communities is key to making reliable predictions about sustainable land use, biodiversity conservation and the risks of environmental crises. At the same time, assessing the complex of environmental factors that determine the composition, structure and dynamics of plant communities is usually a long, time-consuming and expensive process. In this respect, the assessment of habitats on the basis of the indicator properties of the plants is of great interest. The aim of our study was to carry out a comprehensi

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Ryumina, Elena. "Indicators of environmental behavior of the population." Population 25, no. 4 (2022): 104–12. http://dx.doi.org/10.19181/population.2022.25.4.9.

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Ecological behavior of the population in everyday life is considered as one of the main characteristics of human potential. Therefore, were identified indicators separating the use of natural resources and environmental protection in production and in everyday life. The condition for selection of indicators was the possibility of their statistical support. As a result, the indicators of solid household waste generation and household water consumption per capita were selected to formalize the ecological behavior of the population. The issues of waste management, which have recently been raised

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Czarnecka, Bożenna, and Łukasz Chabudziński. "Assessment of flora diversity in a minor river valley using ecological indicator values, Geographical Information Systems and Digital Elevation Models." Open Life Sciences 9, no. 2 (2014): 220–31. http://dx.doi.org/10.2478/s11535-013-0263-0.

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AbstractEllenberg indicator values (EIV) have been widely used to estimate habitat variables from floristic data and to predict vegetation composition based on habitat properties. Geographical Information Systems (GIS) and Digital Elevation Models (DEM) are valuable tools for studying the relationships between topographic and ecological characters of river systems. A 3-meter resolution DEM was derived for a. 3-km-long break section of the Szum River (SE Poland) from a 1:10,000 topographic map. Data on the diversity and ecological requirements of the local vascular flora were obtained while mak

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Sheng and Lin. "Evolutionary Assessment of the Ecological Governance under the Metropolitan Background: Evidence from Chongming Eco-Island, Shanghai, China." Sustainability 11, no. 19 (2019): 5327. http://dx.doi.org/10.3390/su11195327.

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Just as its general theoretical foundation does, the quantitative evaluation of ecological governance does not have a sound research compilation. This study aims to construct the ecological governance evaluation model and determine the indicator weights, premised on quantitative methods. The evaluation model is expected to embody the new features of the contemporary ecological governance, especially the metropolitan background and regional functions. Given the previous studies and conceptualizations, it is proposed based on (1) fundamental socio-economic development, (2) ecological environment

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Large, Scott I., Gavin Fay, Kevin D. Friedland, and Jason S. Link. "Defining trends and thresholds in responses of ecological indicators to fishing and environmental pressures." ICES Journal of Marine Science 70, no. 4 (2013): 755–67. http://dx.doi.org/10.1093/icesjms/fst067.

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Abstract Large, S. I., Fay, G., Friedland, K. D., and Link, J. S. 2013. Defining trends and thresholds in responses of ecological indicators to fishing and environmental pressures. – ICES Journal of Marine Science, 70: 755–767. Both fishing and environmental forces can influence the structure of marine ecosystems. To further understand marine ecosystems and to implement ecosystem-based fisheries management (EBFM), an evaluation of ecosystem indicators is warranted. In this context, it is particularly important to identify thresholds where fishing and environmental pressures significantly influ

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