Matching Ecosystem Services Supply and Demand through Land Use Optimization: A Study of the Guangdong-Hong Kong-Macao Megacity

Wang, Wenjing; Wu, Tong; Li, Yuanzheng; Zheng, Hua; Ouyang, Zhiyun

doi:10.3390/ijerph18052324

Cited by 25 publications

(18 citation statements)

References 86 publications

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“…In general, most districts in our study area have different degrees of imbalance in supply and demand of ESs, which was consistent with that of the land use pattern of the study area [38,46,69]. Mismatches between the supply and demand of ES are common phenomena that demonstrate the lack of ecological resilience in modern cities [34], and these issues are even more serious for mountainous cities with the pressure of a sensitive environment [46]. In the districts with H-L pattern, the high proportion of greenspaces and decreased disturbance by human activities resulted in the high supply and low demand of ESs.…”

Section: Spacial Imbalance and Optimization Strategiessupporting

confidence: 86%

“…Developed land was one of the major land use types in these districts, where human activities generated great demand for ESs. Additionally, the lack of ecological land in these districts, such as forests and grassland, caused the supply capacity of ecosystem services was weak [34,56,[66][67][68]. The imbalance between the supply and demand of ecosystem services was significant.…”

Section: Spatial Matches Between the Supply And Demandmentioning

confidence: 99%

“…The lack of a demand perspective may lead to a series of ecological degradation and social equity issues [33]. Therefore, it is necessary to map the supply and demand for ES, which can help to provide efficient land-use strategies and planning policies [34][35][36][37].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Assessment of Ecosystem Service Supply, Demand, and Balance of Urban Green Spaces in a Typical Mountainous City: A Case Study on Chongqing, China

Luo

2021

IJERPH

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Objective measurement of the supply–demand of ecosystem services (ESs) has received increasing attention from recent studies. It reflects the relationship between green spaces and human society. However, these studies rarely assess the mountainous cities. To fill this gap, this study takes a typical mountainous city as a research case to reveal the supply–demand relationship of ecosystem services, then development and management strategies are proposed for different districts according to their spatial differentiation characteristics. Results shows that: (1) there are differences of ESs supply between each district, and supply from Banan District is significantly higher than others. (2) The demands for ES also vary widely, which are higher in the core urban areas. (3) There are different degrees of imbalance between supply and demand in each district. We classified green spaces into four types based on their supply–demand characteristics, and optimization strategies are proposed. We found that most of the districts are lack of ES supply while there is a relatively high demand for ES in Chongqing, and the balance of supply and demand between different districts varies greatly. Our study indicates that targeted urban green spaces strategies for different districts must be considered to adequately optimize ES in mountainous cities.

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Section: Spacial Imbalance and Optimization Strategiessupporting

confidence: 86%

Section: Spatial Matches Between the Supply And Demandmentioning

confidence: 99%

See 1 more Smart Citation

Assessment of Ecosystem Service Supply, Demand, and Balance of Urban Green Spaces in a Typical Mountainous City: A Case Study on Chongqing, China

Luo

2021

IJERPH

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“…The mismatch between the supply and demand of ecosystem services is multidimensional, not only in terms of temporal and spatial variability but also in trade-offs between costs and benefits for stakeholders [60,61]. The negative impacts of a supply-demand mismatch often have a time-lag effect.…”

Section: Policy Implications For Land Use Managementmentioning

confidence: 99%

The Trade-Offs between Supply and Demand Dynamics of Ecosystem Services in the Bay Areas of Metropolitan Regions: A Case Study in Quanzhou, China

Shui

et al. 2021

Land

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Bay areas are endowed with unique sea and land resources, location advantages, and high environmental carrying capacities. The rapid urbanization process has intensified the demand for limited natural resources, leading to a series of problems in coastal zones such as land use conflicts and the degradation of ecosystem services. Taking Quanzhou, a bay city in a metropolitan region, as an example, this paper established an accounting model of ecosystem services supply and consumption demand based on multisource data (meteorological site data, land use data and statistical data). We estimated the supply capacity and consumption demand of provisioning services, regulating services, and cultural services in Quanzhou from 2005 to 2015. In addition, the supply and demand of ecosystem services were simulated for 2030 under different scenarios. The results showed that the supply capacity of ecosystem services in Quanzhou was greater than the demand in general, but the supply-demand difference showed a gradual decrease. The high-value areas of supply capacity were concentrated in the upstream basin in the non-bay area, while the high-value areas of consumption demand were located downstream of the river basin in the bay area. The supply-demand difference in the bay area was negative, indicating that it was in a state of supply-demand imbalance and that the ecological security was under threat. Among the three simulated scenarios in 2030, the balance between supply and demand declined compared with the results of 2015, with the most serious decline in the natural scenario. The method to quantify the evolution of spatial and temporal patterns in supply and demand of ecosystem services could provide a decision-making reference for natural resource management in Quanzhou. This is conducive to the improvement and establishment of urban ecological security research systems, especially in bay areas that are lacking research.

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“…Recently, founding from research [19] had also developed a methodology that provides a feasible way to align the Ecosystem Services (ES) supply and spatial mismatch analysis.…”

Section: Introductionmentioning

confidence: 99%

Land-Use Planning for Farming Area in West Java to Divide Allocation of Vegetables Commodity Using Genetic Algorithm Approach

2022

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This research has created a model to determine the optimum allocation of land-use planning for farming in West Java by considering the two main components, i.e., production and cost. The method is essential in farming, especially in the COVID-19 situation, as it determines clearly which procedure needs to be involved for land-use farming optimization. The problem of land allocation lies in finding the optimum solution from the multi-objective functions. In this study, the method used to cope with the land-use design problem was the Genetic Algorithm (GA) and its expansion called Nondominated Sorting Genetic Algorithm (NSGA). The research results indicated that the best total fitness in GA and NSGA is relatively the same. It was shown that both NSGA and GA could make a planning scheme optimal for the farming commodities in West Java. Based on the maximum optimum value from the best fitness value of NSGA, around 37.35% of the farmland in West Java, it is the best fit for the big red chili commodity. The city where the land used for extensive red chili farming is found to have the maximum optimum value is Garut, with 98.73% of its total farm area.

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Matching Ecosystem Services Supply and Demand through Land Use Optimization: A Study of the Guangdong-Hong Kong-Macao Megacity

Cited by 25 publications

References 86 publications

Assessment of Ecosystem Service Supply, Demand, and Balance of Urban Green Spaces in a Typical Mountainous City: A Case Study on Chongqing, China

Assessment of Ecosystem Service Supply, Demand, and Balance of Urban Green Spaces in a Typical Mountainous City: A Case Study on Chongqing, China

The Trade-Offs between Supply and Demand Dynamics of Ecosystem Services in the Bay Areas of Metropolitan Regions: A Case Study in Quanzhou, China

Land-Use Planning for Farming Area in West Java to Divide Allocation of Vegetables Commodity Using Genetic Algorithm Approach

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