Comparison of the Spatiotemporal Dynamics of Land Use Changes in Four Municipalities of China Based on Intensity Analysis

Tong, Siqin; Bao, Gang; Rong, Ah; Huang, Xiao‐Jun; Bao, Yu; Bao, Yuhai

doi:10.3390/su12093687

Cited by 14 publications

(6 citation statements)

References 41 publications

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“…Furthermore, we also noted that during the period from 2010 to 2015, the total amount of land conversion in Yunnan Province decreased, the land was relatively stable, and the growth intensity of construction land was lower than in the other two periods (2005 to 2010 and 2015 to 2020). Tong et al observed a similar trend in the intensity of land use change for four municipalities directly under the control of the Central Government of China [63]. This can be explained by the impact of government policies on land change.…”

Section: Ple Land and Esv Changesmentioning

confidence: 73%

Analysis of the Coupling Coordination and Obstacle Factors between Sustainable Development and Ecosystem Service Value in Yunnan Province, China: A Perspective Based on the Production-Living-Ecological Functions

Liu

et al. 2023

Sustainability

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The relationship and obstacles between sustainable development (SD) and ecosystem services (ESs) are crucial factors for SD decision-making and ecological conservation strategies. The production-living-ecological (PLE) functional perspective provides a new research entry point to analyze the interrelationship between the SD of human society and ESs. In view of this, based on the Sustainable Development Goals (SDGs), this study established an SD localization evaluation framework from the perspective of the PLE functions and subsequently evaluated the SD levels of 16 cities in Yunnan Province from 2005 to 2020. Furthermore, changes in the ecosystem service value (ESV) were explored by combining the PLE land classification and dynamic equivalence methods. The relationship between SD and ESV was then analyzed using the modified coupling coordination degree (CCD) model. Finally, the obstacle degree model was introduced to identify the main factors affecting the CCD level of the two systems. The results revealed the SD level in Yunnan Province to be high in the central region and low in other areas. From 2005 to 2020, the province’s SD level increased from 0.146 to 0.341. Furthermore, the main contribution of ESV originated from ecological land (over 90%). The ESV was higher in the southwest of Yunnan Province compared to that in the northeast. From 2005 to 2020, the ESV decreased by 2.231 billion CNY and was dominated by the regulation services. The CCD level increased significantly from 2005 to 2020. The CCD subcategory changed from SD lag to ESV lag and ESV-SD balanced type. Moreover, the dominant obstacle factors did not change significantly during the study period. The ESV and SD systems were dominated by regulation services and sustainable production subsystems, respectively. The research results have important guiding significance for further optimization of regional development strategies and ecological protection measures.

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Section: Ple Land and Esv Changesmentioning

confidence: 73%

Analysis of the Coupling Coordination and Obstacle Factors between Sustainable Development and Ecosystem Service Value in Yunnan Province, China: A Perspective Based on the Production-Living-Ecological Functions

Liu

et al. 2023

Sustainability

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“…Land use dynamics are an indicator for evaluating the change rate and amplitude of different land use types within a certain time range [40]. They also reflect the impact of human activities on a single land use type.…”

Section: Single Dynamic Degree Of Land Usementioning

confidence: 99%

Evaluation on the Change Characteristics of Ecosystem Service Function in the Northern Xinjiang Based on Land Use Change

et al. 2021

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Monitoring the interannual changes in land use and the temporal and spatial characteristics of the ecosystem services value (ESV) can help to comprehensively and objectively understand the distribution of regional ecological patterns. The mountain–oasis–desert transition zone in the northern Tianshan Mountain region of Xinjiang, China, is a geographically unique area with a highly sensitive ecosystem. As a data source, the study uses Landsat TM images from 1990, 2000, 2010, and 2018 along with GIS-extracted data to calculate the dynamic degree of land use. As well, the spatial and temporal patterns of land use change and ESV are quantitatively analyzed by using the equivalent factor method, sensitivity index, and spatial correlation studies. The results reveal the following: (1) From 1990 to 2018, the land use changes in the northern Tianshans are relatively drastic, mainly due to the increase in cultivated land, grassland and construction land, and the decrease in forest land, water, and unused land. (2) The ESV increases and then decreases, for a total loss of about 271.63 × 108 yuan. The largest decrease is in forest value, and the largest increase (around 129.94%) is in construction land. (3) The spatial distribution pattern of ESV in the northern Tianshans is apparent, showing high in the north and southwest, and low in the central and southeast portions of the study area. Additionally, there is a visible spatial correlation and aggregation in ESV. The present research can provide theoretical support for the environmental protection of the ecologically vulnerable area of the northern Tianshans as well as for further construction across the region.

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“…Regarding the processes of LULCCs, they have witnessed the quantity and degree of changes, the direction of transfer, and the spatial patterns [19]. Because LULCCs in different regions have different contributions and responses to global changes, regionalscale LULCC studies tend to focus on key regions and hot spots, such as megacities and watersheds [20][21][22]. As a complete natural geographical unit, a river basin is crucial to human survival and sustainable social and economic development.…”

Section: Introductionmentioning

confidence: 99%

Spatio-Temporal Patterns of Land-Use Changes and Conflicts between Cropland and Forest in the Mekong River Basin during 1990–2020

Zhai

Xiao

Zhu

et al. 2022

Land

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The Mekong River Basin (MRB) has experienced drastic and extensive land-use and land-cover changes (LULCCs) since the 1990s, including the conflicts between cropland and forest, yet remain quantitatively uninvestigated. With three decades (1990–2020) of land-use products, here we reveal the characteristics of LULCCs and the conflicts between cropland and forest in the MRB and its three sub-basins, i.e., upstream area (UA), midstream area (MA), and downstream area (DA). The four main results are as follows: (1) Since 1990, the dominated features are forest loss and cropland expansion in the MRB and show obvious sub-basin differences. (2) The LULCC was most active before 2000, with a comprehensive dynamic degree of almost 2%. Among them, construction land has the highest single dynamic degree (5%), especially in the DA, reaching 12%. (3) The key features of land-use transfer are the interconversions of forest and cropland, as well as cropland converted into construction land. About 18% (63,940 km2) of forest was reclaimed as cropland, and 17% (45,967 km2) of cropland was returned to forest in the past 31 years. (4) The conflict between cropland and forest was the most dominant LULCC, accounting for 86% of the MRB area. Overall, cropland expansion and forest loss (CEFL) were more dominant in the DA, while cropland fallow and forest restoration (CFFR) had an advantage in the MA. Indeed, CEFL was mainly seen in the plains below a 200 m elevation level, while CFFR tended to occur in the highlands. Our basin-scale study can enrich the existing pan-regional results of LULCCs, and facilitates the understanding of the dynamics and related mechanisms of CFER and CFFR in the tropics.

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Comparison of the Spatiotemporal Dynamics of Land Use Changes in Four Municipalities of China Based on Intensity Analysis

Cited by 14 publications

References 41 publications

Analysis of the Coupling Coordination and Obstacle Factors between Sustainable Development and Ecosystem Service Value in Yunnan Province, China: A Perspective Based on the Production-Living-Ecological Functions

Analysis of the Coupling Coordination and Obstacle Factors between Sustainable Development and Ecosystem Service Value in Yunnan Province, China: A Perspective Based on the Production-Living-Ecological Functions

Evaluation on the Change Characteristics of Ecosystem Service Function in the Northern Xinjiang Based on Land Use Change

Spatio-Temporal Patterns of Land-Use Changes and Conflicts between Cropland and Forest in the Mekong River Basin during 1990–2020

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