Ran Yuju, Lei Dongmei, Liu Lin, et al. Impact of Land Use Change on Ecosystem Service Value in Urban Agglomeration of Central Yunnan Province During 2000-2020[J]. Bulletin of Soiland Water Conservation, 2021, 41(4): 310-322.
DOI:
Ran Yuju, Lei Dongmei, Liu Lin, et al. Impact of Land Use Change on Ecosystem Service Value in Urban Agglomeration of Central Yunnan Province During 2000-2020[J]. Bulletin of Soiland Water Conservation, 2021, 41(4): 310-322. DOI: 10.13961/j.cnki.stbctb.2021.04.041.
Impact of Land Use Change on Ecosystem Service Value in Urban Agglomeration of Central Yunnan Province During 2000-2020
[Objective] Taking the urban agglomeration of Central Yunnan Province in the plateau karst area as an example
the terrain gradient was introduced to explore the impact of land use/cover change (LUCC) on ecosystem service value (ESV) in the process of rapid urbanization
in order to provide theoretical guidance for the improvement of ecosystem service value and land use planning of other similar areas. [Methods] Based on the land use data from 2000 to 2020
combined with the topographic index
modified ESV equivalent and hotspot analysis method
the spatial and temporal variation characteristics of LUCC and ESV on the terrain gradient the study area from 2000 to 2020 was quantitatively discussed
and the impact of LUCC on ESV was analyzed through the ESV profit and loss flow table. [Results] ① From 2000 to 2020
the cultivated land and forest land in the study area decreased by 1.21×105 hm2 and 1.19×105 hm2
respectively
while the construction land increased by 2.16×105 hm2. Cultivated land
water land and construction land were mainly concentrated on low terrain gradient
and forest land was mainly concentrated on high terrain gradient. ② The value of ESV decreased from 119.64 billion yuan to 113.75 billion yuan from 2000 to 2020
with a total decrease of 5.89 billion yuan. ESV had significant spatial differentiation characteristics on the terrain gradient. ESV high-value areas were mainly distributed in the western and northern regions with high altitudes and steep slopes
while ESV low-value areas were on the contrary. ③ The loss of forest land and water land and the occupation of construction land on cultivated land led to heavy loss of ESV. The loss areas were mainly distributed in urban areas in the central part of Kunming City and the northern part of Honghe Prefecture. From 2010 to 2020
due to the implementation of the policy of returning cultivated land to forest land
grassland
and water land
the area of forest land and water land in the northern part of Honghe Prefecture and the northern part of Qujing City increased
and the ESV value-added areas appeared. [Conclusion] During the study period
LUCC had a great impact on ESV and showed obvious spatial differences on the terrain gradient. Measures such as improving and protecting the existing forests
grasslands and lakeside wetlands
and strict control of ESV loss cold spots can effectively improve the ecosystem service value and promote regional sustainable land use of the study area.
Meyfroidt P, Lambin E F, Erb K H, et al. Globalization of land use:Distant drivers of land change and geographic displacement of land use[J]. Current Opinion in Environmental Sustainability, 2013, 5(5):438-444.
Sterling S M, Ducharne A, Polcher J. The impact of global land-cover change on the terrestrial water cycle[J]. Nature Climate Change, 2013, 3(4):385-390.
Sala O E, Chapin F S, Armesto J J, et al. Biodiversity-Global biodiversity scenarios for the year 2100[J]. Science, 2000, 287(5459):1770-1774.
Trimble S W, Crosson P. US soil erosion rates-myth and reality[J]. Science, 2000, 289(5477):248-250.
Hassan R, Scholes R, Ash N. Ecosystems and human well-being:current state and trends[J]. Journal of Bacteriology, 2005, 1(5):1387-1404.
Song Wei, Deng Xiangzheng. Land-use/land-cover change and ecosystem service provision in China[J]. Science of the Total Environment, 2017, 576:705-719.
Egarter Vigl L, Tasser E, Schirpke U, et al. Using land use/land cover trajectories to uncover ecosystem service patterns across the Alps[J]. Regional Environmental Change, 2017, 17(8):2237-2250.
Arowolo A O, Deng X, Olatunji O A, et al. Assessing changes in the value of ecosystem services in response to land-use/land-cover dynamics in Nigeria[J]. Science of the Total Environment, 2018, 636:597-609.
Li Fei, Zhang Suwen, Yang Jiuchun, et al. Effects of land use change on ecosystem services value in West Jilin since the reform and opening of China[J]. Ecosystem Services, 2018, 31:12-20.
Spatiotemporal evolution of ecosystem service value in mountain- oasis-desert system of typical arid regions——A case study at Manas River basin
Eco-environmental Effects of Land Use Change in Rapid Urbanization Area-A Case Study at Central District of Hangzhou City
Impacts of Land Use Change on Value of Ecosystem Services in Chengdu-Chongqing Economic Zone
Effects of land use and climate change on water-related ecosystem services in Hebei Province
Impacts of climate, land use and ecological governance on water ecosystem services in Haihe River basin
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