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International Journal of Frontiers in Sociology, 2021, 3(5); doi: 10.25236/IJFS.2021.030501.

Spatial and Temporal Analysis of Landscape Ecological Disturbance in Yulin

Author(s)

Manya Luo

Corresponding Author:
Manya Luo
Affiliation(s)

School of Earth Science and Resources, Chang’an University, Xi’an, China

Abstract

Yulin is one of the important energy and chemical bases, located in ecologically fragile region in China. Landscape ecological disturbance of which affects regional ecological protection and high quality development. Remote sensing images covering Yulin in 2000, 2005, 2010, 2015 and 2018 were interpreted to process landscape thematic with the software ERDAS and ArcGIS10.2Landscape ecological disturbance model was established. Yulin is one of the important energy chemical industry area in China, located at the intersection of Loess Plateau and Mu Us Desert, and the vulnerability of ecosystem in this area is extremely prominent. This paper aimed to reveal the spatial-temporal characteristics of landscape ecological quality. The results showed that:(1)from the perspective of time change, landscape ecological disturbance fluctuates greatly, the degree of landscape disturbance decreased significantly and increased from 2010 to 2015 and reacheig its peak,(2)from the perspective of spatial change, the severe disturbance area is mainly concentrated in the areas with large population density and developed economy. 

Keywords

Landscape ecological stability, disturbance, Landscape ecological quality, Yulin

Cite This Paper

Manya Luo. Spatial and Temporal Analysis of Landscape Ecological Disturbance in Yulin. International Journal of Frontiers in Sociology (2021), Vol. 3, Issue 5: 1-8. https://doi.org/10.25236/IJFS.2021.030501.

References

[1] Pickett S T A , White P S , Courtney S P . The ecology of natural disturbance and patch dynamics [J]. Science, 1985, 230(4724):434-5.

[2] Hobbs R J , Atkins L. Effect of disturbance and nutrient addition on native and introduced annuals in plant communities in the Western Australian wheatbelt[J]. Australian Journal of Ecology, 2010, 13(2):171-179.

[3] Turner, M .G .et al. Predicting the Spread of Disturbance across Heterogeneous Landscapes[J]. Oikos, 1989, 55(1): 121-129.

[4] Wu J-G. landscape ecology: pattern, process, scale and hierarchy .Beijing: Higher Education Press, 2007

[5] Wei B, Zhang X, WU R-F. Disturbance theory and application examples in ecology[J]. Chinese Journal of Ecology, 1996, 15(06): 51-55.

[6] Wei Y-L. Research on Human Disturbance of Ecosystem [D]. Huazhong Normal University, 2006.

[7] Chen L-D, Fu B-J, Wang J, et al. Economic development character and sustainable development strategies in Yulin fragile eco region. Journal of Soil and Water Conservation, 1999, 5(6): 86-91

[8] Yang Q. The tudy on the ecological Vulnerability based on remote sensing in Yulin region. PDH Thesis. Nanjing: Nanjing University, 2012

[9] Wang H.. A sptial-temporal analysis of landscape ecological risk in Yulin, Masters’ Thesis. Xi’an: Chang’an University, 2015

[10] Shi Y-Q, Wang N-L, Li T-S, et al. Landscape ecological Risk and its spatiotemporal variation in Yulin. Arid Land Research , 2019, 36(02): 229-239

[11] Wang X-F. Study on the sptial-temporal change of eco-security assessment based on GIS and RS. PHD Thesis. Xi’an: Shaanxi Normal University, 2007

[12] Li J. Change of ecosystem service function and ecological security in Yulin City. PHD Thesis. Xi’an: Northweste University, 2014

[13] Wang Y-J, Li T-S. Dynamic Changes of Landscape Pattern in Yulin region based on GIS. Chinese Journal of Ecology, 2006, 25(08): 25-29

[14] Wang X-F. Evaluation of land ecosystem service values in Yulin district. Journal of Earth Sciences and Environment, 2009, 31(003): 302-305

[15] Chen L-D, Fu B-J, et al. Ecological significance, characteristics and types of disturbance. Acta Ecologica Sinica, 2000, 20(4): 581-586

[16] Liu Z-W, Li Y-S. History and Current Situation of the Study on Ecosystem Stability. Chinese Journal of Ecology, 1997, 16(2): 58- 61

[17] Saaty T L , Kearns K P . The Analytic Hierarchy Process. USA: Pergamon Press. 1985.

[18]   Yang C-X, Ma H. Achievements and Development Countermeasures of Returning farmland to Forest Project in Yulin City. Modern Agricultural Science and Technology, 2014, (14): 182-182

[19] Ma F, Zhuo J, He H-J, et al. Ecological Evolution and Driving Mechanism of Vegetation in Yulin City, Shaanxi Province, Bulletin of Soil and Water Conservation, 2020, 40(05): 257-261+267+341

[20] Han J-C, Wang S-G, Li J, et al. Analysis on Development Mode of Saline-alkali Land in Dingbian. China Land, 2013, (5): 40