scholarly journals Land use changes in Zhangjiakou from 2005 to 2025 and the importance of ecosystem services

PeerJ ◽  
2021 ◽  
Vol 9 ◽  
pp. e12122
Author(s):  
Kaipeng Xu ◽  
Yanyan Chi ◽  
Rongfeng Ge ◽  
Xiahui Wang ◽  
Siyang Liu
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Water Conservation ◽  
Land Use Changes ◽  
Urban Ecosystem ◽  
Development Planning ◽  
Ecosystem Functions ◽  
Operating Characteristics ◽  
Land Use Types ◽  
S Model

Changes in local land use affect regional ecological services, development planning, and optimal use of space. We analyzed the effects of changes in land use from 2000 to 2025 on the spatial distribution of ecosystem services using CLUS-S modeling to evaluate ecosystem functions in Zhangjiakou, China. We found that the urban ecosystem area in Zhangjiakou increased and farmland decreased between 2000–2025. Water conservation was relatively high and was concentrated in the nature reserves of southern Zhangjiakou. Soil conservation was mainly distributed in eastern and southern counties. The results of the CLUE-S model showed that the relative operating characteristics of the six land use types were > 0.70, and the logistic regression equation was able to successfully explain the distribution pattern of the different types of land use.

scholarly journals A Differentiated Spatial Assessment of Urban Ecosystem Services Based on Land Use Data in Halle, Germany

Land ◽  
2018 ◽  
Vol 7 (3) ◽  
pp. 101 ◽  
Author(s):  
Janis Arnold ◽  
Janina Kleemann ◽  
Christine Fürst
Keyword(s):  
Land Use ◽  
Air Pollution ◽  
Ecosystem Services ◽  
Urban Areas ◽  
Urban Ecosystem ◽  
Data Set ◽  
Urban Ecosystem Services ◽  
Climate Regulation ◽  
Land Use Types ◽  
Cooling Effects

Urban ecosystem services (ES) contribute to the compensation of negative effects caused by cities by means of, for example, reducing air pollution and providing cooling effects during the summer time. In this study, an approach is described that combines the regional biotope and land use data set, hemeroby and the accessibility of open space in order to assess the provision of urban ES. Hemeroby expresses the degree of naturalness of land use types and, therefore, provides a differentiated assessment of urban ES. Assessment of the local capacity to provide urban ES was conducted with a spatially explicit modeling approach in the city of Halle (Saale) in Germany. The following urban ES were assessed: (a) global climate regulation, (b) local climate regulation, (c) air pollution control, (d) water cycle regulation, (e) food production, (f) nature experience and (g) leisure activities. We identified areas with high and low capacity of ES in the urban context. For instance, the central parts of Halle had very low or no capacity to provide ES due to highly compact building styles and soil sealing. In contrast, peri-urban areas had particularly high capacities. The potential provision of regulating services was spatially limited due to the location of land use types that provide these services.

scholarly journals AN ATTEMPT TO IDENTIFY CULTURAL ECOSYSTEM SERVICES AND RELATED LAND USE TYPES IN RURAL AREAS UNDER URBANIZATION

2021 ◽  
Vol 5 (2) ◽  
pp. 121-128
Author(s):  
Xuehui Sun ◽  
Kun Zhang ◽  
Xiaozheng Zhang ◽  
Renqing Wang ◽  
Jian Liu ◽  
...  
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Rural Areas ◽  
Development Planning ◽  
Local Scale ◽  
Cultural Ecosystem Services ◽  
Natural Ecosystems ◽  
Scoring Method ◽  
Rural Residents ◽  
Land Use Types

Cultural Ecosystem Services (CES) play an important role in socio-natural ecosystems. Assessment of CES in rural areas is crucial for development planning and decision-making. However, assessment of CES at the local scale and, in particular, rural areas remain under-researched. In order to reveal the importance of different kinds of CES and the related land uses perceived by the rural residents, a simplified tick-scoring method was developed and tested in a case study of four villages in Shandong Province, China. This method poses CES questions and seeks answers about corresponding land use types in a questionnaire form that is accessible and useful to village residents. Furthermore, the important categories of CES and related land use types were identified and ranked based on the questionnaire. The results showed that ecological culture and aesthetic services ranked in the top two of twelve CES categories, while scenic spots/mountains, forests, and lakes/rivers/reservoirs scored for multiple CES and attained higher than average CES scores. Overall, the simplified method is practical to understand the perspectives of rural residents on the important CES and related landscapes. The established approach shed lights on CES assessment and management improvement at local scale of rural areas under different socio-environmental contexts in China and elsewhere.

scholarly journals Linking Social Perception and Provision of Ecosystem Services in a Sprawling Urban Landscape: A Case Study of Multan, Pakistan

2019 ◽  
Vol 11 (3) ◽  
pp. 654 ◽  
Author(s):  
Syed Manzoor ◽  
Aisha Malik ◽  
Muhammad Zubair ◽  
Geoffrey Griffiths ◽  
Martin Lukac
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Urban Sprawl ◽  
Land Use Planning ◽  
Public Perception ◽  
Agricultural Land ◽  
Urban Expansion ◽  
Land Use Changes ◽  
Urban Ecosystem ◽  
Arid Zones

Urban sprawl causes changes in land use and a decline in many ecosystem services. Understanding the spatial patterns of sprawl and exploration of citizens’ perception towards the sporadic urban expansion and its impacts on an ecosystem to deliver services can help to guide land use planning and the conservation of the urban ecosystem. Here, we spatially examined land use changes in Multan, Pakistan, and investigated public perception about urban sprawl and its impacts on the quality and provision of ecosystem services, using a survey instrument. The spatial analysis of the historical land cover of Multan indicated an exponential expansion of the city in the last decade. Large areas of natural vegetation and agricultural land were converted to urban settlements in the past two decades. The citizens of Multan believe that the quality and provision of ecosystem services have declined in the recent past and strongly correlate the deteriorating ecosystem services with urban sprawl. Education and income levels of the respondents are the strongest predictors of urban ecosystem health literacy. Citizens associated with laborious outdoor jobs are more sensitive to the changes in ecosystem services. We concluded that the rapidly expanding cities, especially in the tropical arid zones, need to be prioritized for an increase in vegetation cover, and economically vulnerable settlements in these cities should be emphasized in climate change mitigation campaigns.

scholarly journals Spatiotemporal Evolution of Land-Use and Ecosystem Services Valuation in the Belt and Road Initiative

2020 ◽  
Vol 12 (16) ◽  
pp. 6583
Author(s):  
Qiting Zuo ◽  
Xing Li ◽  
Lingang Hao ◽  
Minghui Hao
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Land Use Planning ◽  
Public Awareness ◽  
Land Use Changes ◽  
Ecosystem Functions ◽  
Belt And Road Initiative ◽  
Spatiotemporal Evolution ◽  
Belt And Road ◽  
The Belt And Road

Land-use changes can significantly affect both the ecosystem services value (ESV) and ecosystem functions. Estimating the impacts of land-use changes in ESV in the Belt and Road Initiative (BRI) is indispensable to provide public awareness about the status of ESV, and to help in policy-making processes. To understand the spatiotemporal evolution of land-use its impact on ESV in the BRI, this study investigated the main water-resource areas of BRI. Using GLCNMO data (2003, 2008, 2013), the land-use dynamic degree, comprehensive index of land-use degree, land-use transfer matrix, and method of ESV valuation were adopted to analyze the changes in land-use and ESV. The results showed that forest and cropland area increased markedly between 2003 and 2013, whereas grassland and shrubland area notably decreased. Forest, shrubland, grassland, cropland, and bare land occupied a relatively large proportion and changed frequently. The total ESV of the study area has increased from US $74.98 million in 2003 to US $82.12 million in 2013, which was primarily caused by the transition from cropland and grassland to forest. The impacts of land-use changes on the specific ecosystem services are also tremendous. The presented results can be valuable for the government for future land-use planning activities.

scholarly journals Impact of county-scale land use change on the value of ecosystem services: A case study in Nanping, Fujian, China

2021 ◽  
Vol 248 ◽  
pp. 01027
Author(s):  
LiLi Zhao
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Ecosystem Service ◽  
Land Use Changes ◽  
Satellite Image ◽  
Image Interpretation ◽  
Land Use Classification ◽  
Land Use Types ◽  
New Type ◽  
The Impact

With the changing behavior of land use by explosive population growth, the ecological environment is constantly disturbed and destroyed by humans, and the value of ecosystem services is obviously degraded. After the introduction of the national new-type urbanization plan, counties have become the key areas to promote new-type urbanization, and county land use is exceptionally active. Therefore, it is especially urgent to grasp the impact of county land use changes on ecosystem service values. Based on remote sensing satellite image interpretation to obtain county land use classification data, the changes of ecosystem service values in County between 1995 and 2015 were thoroughly explored. The research results show that the total value of ecosystem services has increased in most regions during the 20 years, among which, the service value of Shunchang County has increased most significantly. In terms of the service values of different land use types in each region, woodland is the main contributor to ecological services in different regions. From different time periods, Jian’ou City had the highest value of woodland ecosystem services in 1995 and 2015. In contrast, Songxi County had a lower value of services for each ecosystem type during 20 years.

scholarly journals Estimation of the value of forest ecosystem services to develop conservational strategy management (strengths, weaknesses, opportunities and threats)

2017 ◽  
Vol 63 (No. 7) ◽  
pp. 300-312 ◽  
Author(s):  
Jahanifar Komeil ◽  
Amirnejad Hamid ◽  
Abedi Zahra ◽  
Vafaeinejad Alireza
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Water Conservation ◽  
Carbon Fixation ◽  
Negative Impact ◽  
Land Use Changes ◽  
Well Being ◽  
Soil Protection ◽  
Forest Land ◽  
Policy Makers

Forests ecosystems provide several undisputable benefits which policy-makers blink since these values do not record in conventional markets or are difficult to measure. This paper indicates that the annual value of the ecosystem services such as water conservation, soil protection, carbon fixation, nutrient cycling, water purification, air pollution absorption and recreation provided by forests is not only worth millions of dollars, but also in per hectare terms much more than hitherto known. After estimating the value of ecosystem services, results are available to policy-makers and experts at a brainstorming and by using SWOT, conservational strategies for long-term management based on strengths, weaknesses, opportunities and threats were developed. Ecosystem services value for the Mazandaran Forest Reserve ranged from 14.2 to 14.8 million USD or about 6,676.9–6,785.6 USD·ha<sup>–1</sup>. Given these results, raising the society awareness of the negative impact of forest land use changes based on the functional value were proposed as conservational strategies to prevent the forest land use change. If these are accounted for, then governments and societies faced with the development versus conservation dilemma can create more understanding decisions and policies that will assist to conserve forests and the ecosystem services they provide, and thereby promulgate human well-being and sustainable development.

The impacts of land use/land cover changes on the supply-demand budget of urban ecosystem services

2021 ◽  
Vol 14 (14) ◽  
Author(s):  
Syed Atif Bokhari ◽  
Zafeer Saqib ◽  
Amjad Ali ◽  
Arif Mahmud ◽  
Nadia Akhtar ◽  
...  
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Land Cover ◽  
Urban Ecosystem ◽  
Land Cover Changes ◽  
Land Use Land Cover ◽  
Urban Ecosystem Services

scholarly journals Effects of Vegetation Restoration on Soil Erosion on the Loess Plateau: A Case Study in the Ansai Watershed

2021 ◽  
Vol 18 (12) ◽  
pp. 6266
Author(s):  
Hui Wei ◽  
Wenwu Zhao ◽  
Han Wang
Keyword(s):  
Land Use ◽  
Soil Erosion ◽  
Loess Plateau ◽  
Water Conservation ◽  
Large Scale ◽  
Land Use Changes ◽  
Vegetation Restoration ◽  
The Loess Plateau ◽  
Local Soil ◽  
Erosion Environment

Large-scale vegetation restoration greatly changed the soil erosion environment in the Loess Plateau since the implementation of the “Grain for Green Project” (GGP) in 1999. Evaluating the effects of vegetation restoration on soil erosion is significant to local soil and water conservation and vegetation construction. Taking the Ansai Watershed as the case area, this study calculated the soil erosion modulus from 2000 to 2015 under the initial and current scenarios of vegetation restoration, using the Chinese Soil Loess Equation (CSLE), based on rainfall and soil data, remote sensing images and socio-economic data. The effect of vegetation restoration on soil erosion was evaluated by comparing the average annual soil erosion modulus under two scenarios among 16 years. The results showed: (1) vegetation restoration significantly changed the local land use, characterized by the conversion of farmland to grassland, arboreal land, and shrub land. From 2000 to 2015, the area of arboreal land, shrub land, and grassland increased from 19.46 km2, 19.43 km2, and 719.49 km2 to 99.26 km2, 75.97 km2, and 1084.24 km2; while the farmland area decreased from 547.90 km2 to 34.35 km2; (2) the average annual soil erosion modulus from 2000 to 2015 under the initial and current scenarios of vegetation restoration was 114.44 t/(hm²·a) and 78.42 t/(hm²·a), respectively, with an average annual reduction of 4.81 × 106 t of soil erosion amount thanks to the vegetation restoration; (3) the dominant soil erosion intensity changed from “severe and light erosion” to “moderate and light erosion”, vegetation restoration greatly improved the soil erosion environment in the study area; (4) areas with increased erosion and decreased erosion were alternately distributed, accounting for 48% and 52% of the total land area, and mainly distributed in the northwest and southeast of the watershed, respectively. Irrational land use changes in local areas (such as the conversion of farmland and grassland into construction land, etc.) and the ineffective implementation of vegetation restoration are the main reasons leading to the existence of areas with increased erosion.

scholarly journals Impact of Land Use Change on Water Conservation: A Case Study of Zhangjiakou in Yongding River

2020 ◽  
Vol 13 (1) ◽  
pp. 22
Author(s):  
Tianshi Pan ◽  
Lijun Zuo ◽  
Zengxiang Zhang ◽  
Xiaoli Zhao ◽  
Feifei Sun ◽  
...  
Keyword(s):  
Land Use ◽  
Sustainable Development ◽  
Water Conservation ◽  
Land Use Changes ◽  
Water Yield ◽  
Special Focus ◽  
Hydrological Process ◽  
Significant Difference ◽  
The Impact ◽  
Yongding River

The implementation of ecological projects can largely change regional land use patterns, in turn altering the local hydrological process. Articulating these changes and their effects on ecosystem services, such as water conservation, is critical to understanding the impacts of land use activities and in directing future land planning toward regional sustainable development. Taking Zhangjiakou City of the Yongding River as the study area—a region with implementation of various ecological projects—the impact of land use changes on various hydrological components and water conservation capacity from 2000 to 2015 was simulated based on a soil and water assessment tool model (SWAT). An empirical regression model based on partial least squares was established to explore the contribution of different land use changes on water conservation. With special focus on the forest having the most complex effects on the hydrological process, the impacts of forest type and age on the water conservation capacity are discussed on different scales. Results show that between 2000 and 2015, the area of forest, grassland and cultivated land decreased by 0.05%, 0.98% and 1.64%, respectively, which reduces the regional evapotranspiration (0.48%) and soil water content (0.72%). The increase in settlement area (42.23%) is the main reason for the increase in water yield (14.52%). Most land use covered by vegetation has strong water conservation capacity, and the water conservation capacity of the forest is particularly outstanding. Farmland and settlements tend to have a negative effect on water conservation. The water conservation capacity of forest at all scales decreased significantly with the growth of forest (p < 0.05), while the water conservation capacity of different tree species had no significant difference. For the study area, increasing the forest area will be an effective way to improve the water conservation function, planting evergreen conifers can rapidly improve the regional water conservation capacity, while planting deciduous conifers is of great benefit to long-term sustainable development.

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