SIGNIFICANCE OF ECOSYSTEM FUNCTIONS OF SPECIAL GREENING TERRITORIES

2020 ◽  
Author(s):  
N.N. Krupina ◽  
Keyword(s):  
Land Use ◽  
Environmental Protection ◽  
Ecosystem Approach ◽  
Ecosystem Functions ◽  
Situational Analysis ◽  
Ecological Situation ◽  
Barrier Potential ◽  
Industrial Cities ◽  
The Matrix ◽  
Industrial Zones

Based on the analysis of the tense ecological situation in the industrial zones of industrial cities, the role and place of special landscaping areas in the implementation of national projects is substantiated. From the perspective of the ecosystem approach, a set of requirements and a list of priority optimization decisions regarding the planning organization of environmental protection landscaping are proposed. The matrix of situational analysis of the state and the composition of indicators for assessing the barrier potential of a territory with a special land use regime are presented.

scholarly journals ENVIRONMENTAL PROTECTION AREAS: THE CASE OF THE BEBEDOURO STREAM WATERSHED

2017 ◽  
Vol 20 (1) ◽  
pp. 105-126
Author(s):  
DEBORA GABRIELE DOS SANTOS PINTO PEREIRA ◽  
ELIANA APARECIDA PANARELLI ◽  
LEANDRO DE SOUZA PINHEIRO ◽  
ANDRÉ VINÍCIUS MARTINEZ GONÇALVES ◽  
LUCAS DE PAULA PEREIRA
Keyword(s):  
Land Use ◽  
Environmental Protection ◽  
Riparian Forest ◽  
Ecosystem Functions ◽  
Management Options ◽  
Environmental Laws ◽  
Legal Provisions ◽  
The Comparative Study ◽  
Water Resource Conservation ◽  
Water Uses

Abstract Environmental Protection Areas are legal provisions aiming at the preservation of natural resources through the maintenance of the ecosystem functions. This study aimed to characterize the changes on the land-use between 2002 and 2011, verify the implementation of these legal provisions on the Bebedouro Stream Watershed (Frutal, Minas Gerais), analyze the implications of changes in environmental laws and indicate management options for water resource conservation. For this work the following procedures were performed: land-use mapping of the watershed; investigation on the occupation of the Frutal region; survey of records about the rural properties and Environmental Protection Areas registered. The comparative study of the Bebedouro Stream watershed showed the replacement of large pasture areas by sugarcane plantation; insufficient area of legal provision for biodiversity conservation and increase in the riparian forest during the period studied. Concluding remarks suggest management options for the water uses of the analyzed watershed.

Industrial zones is the place where the green city originates

2020 ◽  
Vol 16 (10) ◽  
pp. 1857-1880
Author(s):  
N.N. Krupina
Keyword(s):  
Public Relations ◽  
Environmental Protection ◽  
Green Infrastructure ◽  
City Planning ◽  
Urban Ecosystem ◽  
Environmental Security ◽  
Infrastructure Projects ◽  
Efficient Operation ◽  
Fiscal Incentives ◽  
Industrial Zones

Subject. The article updates the scientific view of the environmental protection greening and the special land use regime as a special city planning means of passive sanitary protection of people from the adverse aerial and technological impact and the recovery of the environment we live in. Objectives. I identify the specifics of designing and efficient operation of environmental protection greening as an inseparable part of the urban ecosystem. The article justifies the technique for strategic positioning of respective infrastructure projects in order to ensure the protective effect. Methods. The study relies upon general methods of analysis, systematization of existing viewpoints and published findings, graphic and logic analysis, matrix-based tools to choose an administrative strategy. Results. I analyzed the air-holding capacity of economic activity in regions and the outcome of air quality monitoring as a risk factor for public health. The article pinpoints operational difficulties in the environmental protection greening facilities and strategic approaches to addressing the issues in order to improve the environmental security of industrial zones. I determine new aspects of public relations and groups of criteria to assess the effectiveness of green infrastructure projects. The article provides the rationale for fiscal incentives for investors and public-private partnership of stakeholders. Conclusions and Relevance. Considering national projects, such as Ecology, Demography, Convenient Urban Environment, I emphasize the relevance of recovering and rehabilitating obsolete environmental protection greening facilities situated in industrial zones of industrially developed cities. Green projects should indeed comply with a set of progressive results of fundamental studies carried in various scientific areas. There should be fiscal incentives in terms of taxes and depreciation on special assets as the basis for the private-municipal partnership in green assets management in order to enhance the environmental security of industrial zones.

scholarly journals A research framework for projecting ecosystem change in highly diverse tropical mountain ecosystems

Oecologia ◽  
2021 ◽  
Author(s):  
Jörg Bendix ◽  
Nicolay Aguire ◽  
Erwin Beck ◽  
Achim Bräuning ◽  
Roland Brandl ◽  
...  
Keyword(s):  
Land Use ◽  
Functional Traits ◽  
Biomass Production ◽  
Environmental Changes ◽  
Ecosystem Functions ◽  
Ecosystem Change ◽  
Mountain Ecosystems ◽  
Abiotic Conditions ◽  
Research Framework ◽  
Tropical Mountain

AbstractTropical mountain ecosystems are threatened by climate and land-use changes. Their diversity and complexity make projections how they respond to environmental changes challenging. A suitable way are trait-based approaches, by distinguishing between response traits that determine the resistance of species to environmental changes and effect traits that are relevant for species' interactions, biotic processes, and ecosystem functions. The combination of those approaches with land surface models (LSM) linking the functional community composition to ecosystem functions provides new ways to project the response of ecosystems to environmental changes. With the interdisciplinary project RESPECT, we propose a research framework that uses a trait-based response-effect-framework (REF) to quantify relationships between abiotic conditions, the diversity of functional traits in communities, and associated biotic processes, informing a biodiversity-LSM. We apply the framework to a megadiverse tropical mountain forest. We use a plot design along an elevation and a land-use gradient to collect data on abiotic drivers, functional traits, and biotic processes. We integrate these data to build the biodiversity-LSM and illustrate how to test the model. REF results show that aboveground biomass production is not directly related to changing climatic conditions, but indirectly through associated changes in functional traits. Herbivory is directly related to changing abiotic conditions. The biodiversity-LSM informed by local functional trait and soil data improved the simulation of biomass production substantially. We conclude that local data, also derived from previous projects (platform Ecuador), are key elements of the research framework. We specify essential datasets to apply this framework to other mountain ecosystems.

scholarly journals Historical and recent land use affects ecosystem functions in subtropical grasslands in Brazil

Ecosphere ◽  
2017 ◽  
Vol 8 (12) ◽  
pp. e02032 ◽  
Author(s):  
Jan L. G. Leidinger ◽  
Martin M. Gossner ◽  
Wolfgang W. Weisser ◽  
Christiane Koch ◽  
Zully L. Rosadio Cayllahua ◽  
...  
Keyword(s):  
Land Use ◽  
Ecosystem Functions

Investigation of changes in physical and mechanical parameters of biodegradable polymer films during composting

2021 ◽  
pp. 40-43
Author(s):  
Дмитрий Михайлович Мяленко
Keyword(s):  
Lactic Acid ◽  
Environmental Protection ◽  
Biodegradable Polymer ◽  
Polymeric Materials ◽  
Mechanical Parameters ◽  
Ecological Situation ◽  
Plant Materials ◽  
Foreign Countries ◽  
Hydrolysis Of ◽  
Aliphatic Biopolymer

Вопросы защиты окружающей среды и улучшения экологической обстановки приобретают глобальный характер. Количество производимых в России и зарубежных странах синтетических полимерных материалов постоянно увеличивается, что заставляет задуматься о подходах к разработке современных биоразлагаемых полимерных материалов из полностью возобновляемого растительного сырья. Один из таких материалов - это линейный алифатический биополимер, полученный путем гидролиза молочной кислоты: полилактид (PLA). В данной статье представлены результаты исследований способности к биоразложению полимерных материалов на основе PLA при их компостировании в течение 3 мес. The issues of environmental protection and improvement of the ecological situation are becoming global in nature. The number of synthetic polymeric materials produced from Russia and foreign countries is constantly increasing, which makes us think about approaches to the development of modern biodegradable polymeric materials from completely renewable plant materials. One such material is a linear aliphatic biopolymer made by hydrolysis of lactic acid: polylactide (PLA). This article presents the results of studies on the biodegradability of PLA-based polymeric materials when composted for 3 months.

scholarly journals Locally rare species influence grassland ecosystem multifunctionality

2016 ◽  
Vol 371 (1694) ◽  
pp. 20150269 ◽  
Author(s):  
Santiago Soliveres ◽  
Peter Manning ◽  
Daniel Prati ◽  
Martin M. Gossner ◽  
Fabian Alt ◽  
...  
Keyword(s):  
Land Use ◽  
Rare Species ◽  
Common Species ◽  
Ecosystem Functions ◽  
Individual Species ◽  
Conservation Priorities ◽  
Below Ground ◽  
Species Specific ◽  
The Relationship ◽  
Ecosystem Multifunctionality

Species diversity promotes the delivery of multiple ecosystem functions (multifunctionality). However, the relative functional importance of rare and common species in driving the biodiversity–multifunctionality relationship remains unknown. We studied the relationship between the diversity of rare and common species (according to their local abundances and across nine different trophic groups), and multifunctionality indices derived from 14 ecosystem functions on 150 grasslands across a land-use intensity (LUI) gradient. The diversity of above- and below-ground rare species had opposite effects, with rare above-ground species being associated with high levels of multifunctionality, probably because their effects on different functions did not trade off against each other. Conversely, common species were only related to average, not high, levels of multifunctionality, and their functional effects declined with LUI. Apart from the community-level effects of diversity, we found significant positive associations between the abundance of individual species and multifunctionality in 6% of the species tested. Species-specific functional effects were best predicted by their response to LUI: species that declined in abundance with land use intensification were those associated with higher levels of multifunctionality. Our results highlight the importance of rare species for ecosystem multifunctionality and help guiding future conservation priorities.

scholarly journals A review of regulation ecosystem services and disservices from faunal populations and potential impacts of agriculturalisation on their provision, globally

2018 ◽  
Vol 30 ◽  
pp. 1-39 ◽  
Author(s):  
Claudia Gutierrez-Arellano ◽  
Mark Mulligan
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Service Provision ◽  
Service Use ◽  
Agricultural Land ◽  
Biodiversity Loss ◽  
Ecosystem Functions ◽  
Natural Ecosystem ◽  
Structure Degradation ◽  
Animal Populations

Land use and cover change (LUCC) is the main cause of natural ecosystem degradation and biodiversity loss and can cause a decrease in ecosystem service provision. Animal populations are providers of some key regulation services: pollination, pest and disease control and seed dispersal, the so-called faunal ecosystem services (FES). Here we aim to give an overview on the current and future status of regulation FES in response to change from original habitat to agricultural land globally. FES are much more tightly linked to wildlife populations and biodiversity than are most ecosystem services, whose determinants are largely climatic and related to vegetation structure. Degradation of ecosystems by land use change thus has much more potential to affect FES. In this scoping review, we summarise the main findings showing the importance of animal populations as FES providers and as a source of ecosystem disservices; underlying causes of agriculturalisation impacts on FES and the potential condition of FES under future LUCC in relation to the expected demand for FES globally. Overall, studies support a positive relationship between FES provision and animal species richness and abundance. Agriculturalisation has negative effects on FES providers due to landscape homogenisation, habitat fragmentation and loss, microclimatic changes and development of population imbalance, causing species and population losses of key fauna, reducing services whilst enhancing disservices. Since evidence suggests an increase in FES demand worldwide is required to support increased farming, it is imperative to improve the understanding of agriculturalisation on FES supply and distribution. Spatial conservation prioritisation must factor in faunal ecosystem functions as the most biodiversity-relevant of all ecosystem services and that which most closely links sites of service provision of conservation value with nearby sites of service use to provide ecosystem services of agricultural and economic value.

scholarly journals Impacts of Intensive Land use on Soil Biodiversity and Ecosystem Functions in Central China

2020 ◽  
Author(s):  
QUANCHAO ZENG ◽  
Yingze Meitang ◽  
Manuel Delgado-Baquerizo ◽  
Yonghong Wu ◽  
Wenfeng Tan
Keyword(s):  
Land Use ◽  
Soil Acidification ◽  
Natural Vegetation ◽  
Central China ◽  
Ecosystem Functions ◽  
Soil Biodiversity ◽  
C Cycle ◽  
Citrus Orchards ◽  
Soil Bacterial ◽  
Bacteria And Fungi

Abstract Background: The impacts of the conversion of natural to agricultural ecosystem on soil biodiversity and ecosystem functions are still disputable. Here, we compared the soil biodiversity (bacteria and fungi) and ecosystem functions of citrus orchards in different stages of succession (5–30 years) with those in adjacent natural ecosystems. Different management strategies were also considered for one of this stage (15 years). Results: The results indicate that changes from natural vegetation land to citrus orchards would lead to reduced soil bacterial diversity, as well as significant declines in multiple ecosystem functions associated with C cycle after 30 years of citrus plantation. However, the functions associated with N and P cycle were enhanced by the plantation. Citrus plantation negatively affected the C cycle by reducing the soil microbial diversity. Reduction in soil bacterial biodiversity was indirectly driven by increased soil acidification resulting from citrus plantation, while wheat straw addition could alleviate the reduction (15-year stage). Compared with natural vegetation, citrus plantation also reduced the relative abundance of multiple phylotypes, including Alphaproteobacteria, Deltaproteobacteria, Subgroup_6, Subgroup_4, Anaerolineae and Bacteroidia. The ecological clusters of soil bacteria and fungi were significantly associated with multiple ecosystem functions, suggesting that citrus planting altered multiple ecosystem functions via ecological clusters. Conclusions: Taken together, our results indicate that soil biodiversity, soil functions and C:N:P coupling are sensitive to the conversion of natural vegetation land to agricultural land, and further suggest that proper management of soil acidification can address some negative impacts of land use conversion on soil biodiversity and functions.

scholarly journals Pollution, Sources and Human Health Risk Assessment of Potentially Toxic Elements in Different Land Use Types under the Background of Industrial Cities

2020 ◽  
Vol 12 (5) ◽  
pp. 2121 ◽  
Author(s):  
Qing Xia ◽  
Jiquan Zhang ◽  
Yanan Chen ◽  
Qing Ma ◽  
Jingyao Peng ◽  
...  
Keyword(s):  
Land Use ◽  
Pollution Load Index ◽  
Carcinogenic Risk ◽  
Potentially Toxic Elements ◽  
Environmental Risks ◽  
Pollution Load ◽  
Industrial Land ◽  
Industrial Cities ◽  
Land Use Types ◽  
Accumulation Index

Residents in industrial cities may be exposed to potentially toxic elements (PTEs) in soil that increase chronic disease risks. In this study, six types of PTEs (Zn, As, Cr, Ni, Cu, and Pb) in 112 surface soil samples from three land use types—industrial land, residential land, and farmland—in Tonghua City, Jilin Province were measured. The geological accumulation index and pollution load index were calculated to assess the pollution level of metal. Meanwhile, the potential ecological risk index, hazard index, and carcinogenic risk were calculated to assess the environmental risks. The spatial distribution map was determined by the ordinary kriging method, and the sources of PTEs were identified by factor analysis and cluster analysis. The average concentrations of Zn, As, Cr, Ni, Cu, and Pb were 266.57, 15.72, 72.41, 15.04, 20.52, and 16.30 mg/kg, respectively. The results of the geological accumulation index demonstrated the following: Zn pollution was present in all three land use types, As pollution in industrial land cannot be neglected, Cr pollution in farmland was higher than that in the other two land use types. The pollution load index decreased in the order of industrial land > farmland > residential land. Multivariate statistical analysis divided the six PTEs into three groups by source: Zn and As both originated from industrial activities; vehicle emissions were the main source of Pb; and Ni and Cu were derived from natural parent materials. Meanwhile, Cr was found to come from a mixture of artificial and natural sources. The soil environment in the study area faced ecological risk from moderate pollution levels mainly contributed by As. PTEs did not pose a non-carcinogenic risk to humans; however, residents of the three land use types all faced estimated carcinogenic risks caused by Cr, and As in industrial land also posed high estimated carcinogenic risk to human health. The conclusion of this article provides corresponding data support to the government’s policy formulation of remediating different types of land and preventing exposure and related environmental risks.

Sign in / Sign up

Export Citation Format

Share Document