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Management Countermeasures of Ecosystem Degradation

A special issue of International Journal of Environmental Research and Public Health (ISSN 1660-4601). This special issue belongs to the section "Environmental Science and Engineering".

Deadline for manuscript submissions: closed (30 July 2023) | Viewed by 3606

Special Issue Editors


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Guest Editor
College of Environment and Planning, Henan University, Henan 475001, China
Interests: ecosystem service value; land use chage; carbon sources/sinks analysis; resource use and environment policy
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Guangzhou Institute of Geography, Guangdong Academy of Sciences, Guangzhou 510070, China
Interests: remote sensing; water resources; machine learning; data fusion
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

With the increasingly prominent global environmental problems and the introduction of the "Anthropocene" at the beginning of the 21st century, ecosystem degradation has become a hot topic of global change research. With natural and human-induced disturbances, the imbalanced state of ecosystems has seriously threatened the provision of ecosystem services, which are the basis of production and livelihood, and may further affect human survival and public health. The increasing risks of land use change, food security, water shortage, air pollution, soil erosion, etc., have unpredictable consequences for a series of ecosystems and social sustainability. Ecosystem degradation further leads to reductions in biodiversity and endangers human health and well-being. In the context of the new era, it is urgent to promote the cognitive and adaptive management of complex ecosystems and the building of a community of human destiny by studying the degradation processes of terrestrial, aquatic, and atmospheric ecosystems and their impacts on regional socio-economic and natural environment changes.

This Special Issue invites papers on the following topics, especially those that combine high academic standards and practice focusing on providing ecosystem degradation solutions:

  1. Assessment and monitoring of complex human–natural ecosystems;
  2. Assessment of ecosystem service value;
  3. Water scarcity and management;
  4. Ecosystem restoration and reconstruction;
  5. Urban ecosystem health assessment;
  6. Impact of environmental policies on ecosystem degradation;
  7. Carbon sequestration and sink enhancement in terrestrial ecosystems.

Dr. Pengyan Zhang
Dr. Wenlong Jing
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. International Journal of Environmental Research and Public Health is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2500 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • ecosystem degradation
  • complex human–natural ecosystem
  • water scarcity
  • urban ecosystem health
  • environmental policies
  • assessment

Published Papers (2 papers)

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Research

19 pages, 12504 KiB  
Article
Soil Erosion Characteristics and Scenario Analysis in the Yellow River Basin Based on PLUS and RUSLE Models
by Yanyan Li, Jinbing Zhang, Hui Zhu, Zhimin Zhou, Shan Jiang, Shuangyan He, Ying Zhang, Yicheng Huang, Mengfan Li, Guangrui Xing and Guanghui Li
Int. J. Environ. Res. Public Health 2023, 20(2), 1222; https://doi.org/10.3390/ijerph20021222 - 10 Jan 2023
Cited by 4 | Viewed by 1654
Abstract
Soil erosion is an important global environmental issue that severely affects regional ecological environment and socio-economic development. The Yellow River (YR) is China’s second largest river and the fifth largest one worldwide. Its watershed is key to China’s economic growth and environmental security. [...] Read more.
Soil erosion is an important global environmental issue that severely affects regional ecological environment and socio-economic development. The Yellow River (YR) is China’s second largest river and the fifth largest one worldwide. Its watershed is key to China’s economic growth and environmental security. In this study, six impact factors, including rainfall erosivity (R), soil erosivity (K), slope length (L), slope steepness (S), cover management (C), and protective measures (P), were used. Based on the revised universal soil loss equation (RUSLE) model, and combined with a geographic information system (GIS), the temporal and spatial distribution of soil erosion (SE) in the YR from 2000 to 2020 was estimated. The patch-generating land use simulation (PLUS) model was used to simulate the land-use and land-cover change (LUCC) under two scenarios (natural development and ecological protection) in 2040; the RUSLE factor P was found to be associated with LUCC in 2040, and soil erosion in the Yellow River Basin (YRB) in 2040 under the two scenarios were predicted and evaluated. This method has great advantages in land-use simulation, but soil erosion is greatly affected by rainfall and slope, and it only focuses on the link between land-usage alteration and SE. Therefore, this method has certain limitations in assessing soil erosion by simulating and predicting land-use change. We found that there is generally slight soil erosivity in the YRB, with the most serious soil erosion occurring in 2000. Areas with serious SE are predominantly situated in the upper reaches (URs), followed by the middle reaches (MRs), and soil erosion is less severe in the lower reaches. Soil erosion in the YRB decreased 11.92% from 2000 to 2020; thus, soil erosion has gradually reduced in this area over time. Based on the GIS statistics, land-use change strongly influences SE, while an increase in woodland area has an important positive effect in reducing soil erosion. By predicting land-use changes in 2040, compared to the natural development scenario, woodland and grassland under the ecological protection scenario can be increased by 1978 km2 and 2407 km2, respectively. Soil erosion can be decreased by 6.24%, indicating the implementation of woodland and grassland protection will help reduce soil erosion. Policies such as forest protection and grassland restoration should be further developed and implemented on the MRs and URs of the YR. Our research results possess important trend-setting significance for soil erosion control protocols and ecological environmental protection in other large river basins worldwide. Full article
(This article belongs to the Special Issue Management Countermeasures of Ecosystem Degradation)
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17 pages, 2943 KiB  
Article
Understanding Relationships between Cultivated Land Pressure and Economic Development Level across Spatiotemporal Characteristics: Implications for Supporting Land-Use Management Decisions
by Dan Yang, Zhenyue Liu, Pengyan Zhang, Zhuo Chen, Yinghui Chang, Qianxu Wang, Xinyue Zhang, Rong Lu, Mengfan Li, Guangrui Xing and Guanghui Li
Int. J. Environ. Res. Public Health 2022, 19(23), 16362; https://doi.org/10.3390/ijerph192316362 - 06 Dec 2022
Cited by 3 | Viewed by 1608
Abstract
Food security is crucial to world peace. Economic development has posed a great threat to the protection of cultivated land. Considering 20 cities in the lower Yellow River (AALYR) as the study area, this study explored the spatial evolution of cultivated land pressure [...] Read more.
Food security is crucial to world peace. Economic development has posed a great threat to the protection of cultivated land. Considering 20 cities in the lower Yellow River (AALYR) as the study area, this study explored the spatial evolution of cultivated land pressure (CLP) and economic development from 1998 to 2018, revealing the spatiotemporal coupling characteristics of the CLP index and economic development. The main results are as follows: we discerned that CLP and economic development have an obvious spatiotemporal consistency during 1998–2018. The CLP showed a spatial pattern of overall stability, as well as local changes. Most prefecture-level cities experienced decreased significantly in CLP and improvements in food security. Overall, there were regional differences in the coupling relationships between CLP and economic development in the study area. The explanatory power of the proportion of secondary and tertiary industries were significantly higher than other driving factors. Therefore, while developing the economy rapidly, we should also protect cultivated land resources and improve the coordination level between them, which is essential to guarantee food security and a steady economic development. Full article
(This article belongs to the Special Issue Management Countermeasures of Ecosystem Degradation)
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