Evaluating ecosystem service trade-offs along a land-use intensification gradient in central Veracruz, Mexico

2020 ◽  
Vol 45 ◽  
pp. 101181
Author(s):  
Z. Carter Berry ◽  
Kelly W. Jones ◽  
Leon Rodrigo Gomez Aguilar ◽  
Russell G. Congalton ◽  
Friso Holwerda ◽  
...  
2020 ◽  
Vol 13 (2) ◽  
Author(s):  
Hai Liu ◽  
Liang Zheng ◽  
Jing Wu ◽  
Yonghao Liao

AbstractPoyang Lake is the largest freshwater lake in China and is an important wetland in the world. The scientific assessment of ecosystem service trade-offs in Poyang Lake Basin is of great significance for maintaining regional ecological balance and global biodiversity. This study uses land use as the main data source and the “equivalent factor method” to estimate the ecosystem service value of the Poyang Lake Basin from 1990 to 2015; the study also analyzes the trade-off synergy among ecosystem services. On this basis, land use information was simulated under three scenarios: planning scenario (government policy-oriented), development scenario (economic benefit-oriented), and protection scenario (ecological protection-oriented). The trade-offs and synergies among ecosystem services under different scenarios were evaluated. The results demonstrate that the ecosystem service value for the entire basin steadily increased from 1990 to 2015. The relationships among ecosystem services in the basin were mainly synergistic, and there were few trade-offs. Among the three simulation scenarios, the ecosystem service value was the highest and the trade-offs among ecosystem services were the lowest under the protection scenario, the ecosystem service value was the lowest and the trade-offs among ecosystem services were the highest under the development scenario, and the trade-offs under the planning scenario were between the values of the protection scenario and the development scenario. From the perspective of maximizing the value of ecosystem services and minimizing trade-offs in ecosystem services, the protection scenario is the optimal scenario among the three scenarios.


2020 ◽  
Author(s):  
Lingqiao Kong

<p>The complex trade-offs of ecosystem services make ecosystem management difficult to achieve win-win goals, especially in a watershed with intensive agriculture. Although a lot of research has been carried out on the types, characteristics and harmonized measures of ecosystem service trade-offs, how to achieve synergistic gain through effective land use management still lacks quantitative Optimization. Combined with models of land use optimization and spatially assessment of ecosystem services, the study build a multi-objective function and a land use optimization method to realize maximization of the total benefit based on the characteristics of ecosystem service trade-off and the driving factors in the Dongting Lake watershed, which is one of the priority areas for ecological protection in China and is also agricultural intensive. First we quantitatively model the water purification service, sediment reduction service and agricultural production using field observation and spatial models of ecosystem services, then the integrated response characteristics of multi-objectives are analyzed according to different land use scenarios based on driven mechanism of ecosystem service trade-offs. Finally the way of optimizing land use allocation and synergetic development of multiple ecosystem services in the watershed is proposed to provide quantitative means for regional land use optimization.</p>


2017 ◽  
Vol 22 (3) ◽  
Author(s):  
Neil M. Dawson ◽  
Kenneth Grogan ◽  
Adrian Martin ◽  
Ole Mertz ◽  
Maya Pasgaard ◽  
...  

AMBIO ◽  
2018 ◽  
Vol 48 (10) ◽  
pp. 1116-1128 ◽  
Author(s):  
Marie C. Dade ◽  
Matthew G.E. Mitchell ◽  
Clive A. McAlpine ◽  
Jonathan R. Rhodes

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