Spatial-temporal evolution pattern and differentiation of ecological service value in Yan'an city at the grid scale based on Sloping Land Conversion Program

Hou, Mengyang; Yao, Shunbo; Deng, Yuan-jie; Ding, Zhenmin; YanAn, Lu; Zheng, Xue; Li, Yanan

doi:10.31497/zrzyxb.20190308

Cited by 8 publications

(4 citation statements)

References 5 publications

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“…Using the Create Fishnet tool in Arc GIS 10.2 software, a grid of the study area was prepared. Based on the reference literature [9,54,55] and repeated experiments, the study area was divided into square grid cells with a size of 250 m × 250 m. The spatial distribution pattern of the EPV of LUCC in Maolan and Mulun NRs in 2022 was visually analyzed.…”

Section: Spatial Analysis Of Ecological Product Valuementioning

confidence: 99%

Spatial Pattern of Ecosystem Services and the Mechanism of Eco-Industry Formation in South China Karst Nature Reserves

Zhang,

Rong,

Xiong

et al. 2024

Forests

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Karst nature reserve (NR) ecosystems are vulnerable, and the development of regulatory and cultural services industries is still in its infancy. Realization of ecological product value (EPV) is a crucial way to promote the integration of eco-protection and industrial development in nature reserves (NRs). This study calculates EPV using a modified equivalent factor, analyzes the spatial pattern of EPV using the fishnet tool in Arc GIS, and constructs a model for realizing EPV. Finally, the driving factors for the formation of eco-industry are identified using the grey correlation analysis (GCA) method. The results show that (1) the regulatory service products in karst NRs play a decisive role in EPV, and forest ecosystems have significant EPV potential; (2) high-value grids are concentrated in the core and buffer zones of karst NRs and the spatial distribution of EPV in the experimental zone is highly heterogeneous, with high and low-value grids in mixed distribution; (3) the realization model of EPV in karst NRs follows the logic of “preservation, transformation, and appreciation”; (4) human resources (0.813), ecology (0.798), industry (0.693), policy (0.783), the market (0.778), and economy (0.715) are essential drivers for the formation of eco-industry in karst NRs. Overall, karst NRs can promote the realization of EPV through planning and regulation of land use, based on the interaction between internal and external factors, to promote the coordinated development of eco-industry in karst NRs. This study provides a reference for the scientific management of eco-resources and the sustainable development of eco-industry in karst NRs.

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Section: Spatial Analysis Of Ecological Product Valuementioning

confidence: 99%

Spatial Pattern of Ecosystem Services and the Mechanism of Eco-Industry Formation in South China Karst Nature Reserves

Zhang,

Rong,

Xiong

et al. 2024

Forests

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“…To comprehensively study the spatial characteristics of ecosystem health in the YRB, a grid is selected as the research unit in this work. The commonly used grid units in the previous literature [67][68][69][70][71][72][73][74] include 500 m × 500 m, 1 km × 1 km, 3 km × 3 km, 5 km × 5 km, and 10 km × 10 km. In consideration of the impact of the minimum plasticity unit on the research results, the characteristics and differences of YRB's health pattern under different grid scales are compared.…”

Section: Ecosystem Health Assessmentmentioning

confidence: 99%

Spatial Heterogeneity of Watershed Ecosystem Health and Identification of Its Influencing Factors in a Mountain–Hill–Plain Region, Henan Province, China

Wei

Han

et al. 2023

Remote Sensing

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A watershed ecosystem is a compound ecosystem composed of land and rivers, and its health is closely related to the sustainable development of the region it is located in. The Yihe River Basin (YRB) in central China’s Henan province, which is located in the north–south transition zone and has a mountain–hill–plain landscape from the upstream to the downstream, is adopted as the research area in this study. A watershed ecosystem health assessment system is constructed based on an ecosystem vigor–organization–resilience–service supply and demand harmony (EVORSH) framework and utilized to assess the ecosystem health in the YRB by taking a 3 km × 3 km grid as the evaluation unit. Thirteen factors are selected from natural and human social factors, and from them, the factors that influence watershed ecosystem health through the generation of spatial heterogeneity are identified using the geographical detector model. The following findings are obtained. (1) The mean value of ecosystem health levels in the YRB is 0.65 and at the good level. The ecosystem health has considerable spatial heterogeneity. The areas with high–high concentration are distributed in the mountains in the upper reaches of the YRB, and the areas with low–low concentration are mainly distributed in the plain areas in the middle reaches of the YRB. (2) The geographical detector result shows that 9 of 13 factors have a considerable impact on the spatial distribution of the YRB’s ecosystem health. The interaction between two factors is enhanced synergically. The decisive power of population density, rainfall, and potential evapotranspiration are more than 0.5, so these three are the main factors that influence the distribution of ecosystem health in the YRB. (3) The EVORSH framework is suitable for the measurement of ecosystem health in the YRB. The evaluation result is consistent with the actual situation in the YRB. A 3 km × 3 km grid is used as the basic research unit, and it can more accurately and scientifically express the spatial heterogeneity of ecosystem health in the YRB compared with the macro evaluation unit. This study can provide a scientific basis for ecological protection and high-quality development planning in the YRB. By integrating multi-dimensional data and methods, the EVORSH framework proposed in this study can quickly and scientifically assess the status of ecosystem health, identify the influencing factors of spatial heterogeneity, and could be applied in other similar watersheds.

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“…Bernués et al (2014) [18] elucidated the sociocultural and economic value of mountain agroecosystems' services in Euro-Mediterranean regions. Hou et al (2019) [19] explored the spatiotemporal variation of the ecological service value for different land use types in Yan'an. However, the available studies focus more on the ecological goods provided by natural ecosystems and less on the economic and social goods produced by eco-social systems.…”

Section: Introductionmentioning

confidence: 99%

Analyzing the Value and Evolution of Land Use Functions from “Demand–Function–Value” Perspective: A Framework and Case Study from Zhangjiakou City, China

Liu

Wang

et al. 2021

Land

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Understanding land use functions (LUFs) value is critical for implementing sustainable land resources management and optimizing territorial space in China. However, existing research insufficiently portrays the contributions of land use to economic activity and people’s well-being. To address this crucial absence, this paper attempts to clarify the connotation of LUFs’ value and the logic of LUFs’ optimization under the national territorial space planning system by applying the “demand–function–value” integrated framework. Based on this framework and taking Zhangjiakou City as a case study, we classified LUFs into economic, social, and ecological functions. Then, we assessed the monetary value of LUFs at the grid level using spatialization and environmental economics methods. Besides, we analyzed the evolutionary characteristics of LUFs and their diversity and dominance. The results showed that the total value of economic, social, and ecological LUFs increased continuously between 1990 and 2015. Spatially, the ecological function showed an opposite pattern to that of social and economic functions. Additionally, the dominant role shifted from ecological function to social function, and the dominant functional combination changed from ELP-ENS-ST to SP-ENS-ELT over this period. Lastly, this paper proposes that policymakers identify and optimize ecological–production–living space through LUFs’ value assessment and coordination. The results provide a new methodological insight into the assessment and coordination of LUFs and adaptive land use management.

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Spatial-temporal evolution pattern and differentiation of ecological service value in Yan'an city at the grid scale based on Sloping Land Conversion Program

Cited by 8 publications

References 5 publications

Spatial Pattern of Ecosystem Services and the Mechanism of Eco-Industry Formation in South China Karst Nature Reserves

Spatial Pattern of Ecosystem Services and the Mechanism of Eco-Industry Formation in South China Karst Nature Reserves

Spatial Heterogeneity of Watershed Ecosystem Health and Identification of Its Influencing Factors in a Mountain–Hill–Plain Region, Henan Province, China

Analyzing the Value and Evolution of Land Use Functions from “Demand–Function–Value” Perspective: A Framework and Case Study from Zhangjiakou City, China

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