China's ecosystem service value in 1992–2018: Pattern and anthropogenic driving factors detection using Bayesian spatiotemporal hierarchy model. (15th January 2022)

• Record Type: Journal Article
• Authors: Yang, Renfei; Ren, Fu; Xu, Wenxuan; Ma, Xiangyuan; Zhang, Hongwei; He, Wenwen
• Is Part Of: Journal of environmental management. Volume 302:Part B(2022)
• Publication Date: 2022-01-15
• Subjects: Ecosystem service value -- Bayesian hierarchy model -- Spatiotemporal pattern -- Anthropogenic factors; Environmental policy -- Periodicals; Environmental management -- Periodicals; Environment -- Periodicals; Ecology -- Periodicals; 363.705
• DOI: 10.1016/j.jenvman.2021.114089
• Languages: English
• ISSNs: 0301-4797

Abstract

Abstract: Maintaining ecosystem services (ESs) and reducing ecosystem degradation are important goals for achieving sustainable development. However, under the influence of various anthropogenic factors, the total ecosystem service value (ESV) of China continues to decline, and the detailed processes involved in this decline are unclear. In this paper, a new long-term annual land cover dataset (the Climate Change Initiative Land Cover or CCI-LC dataset) with a spatial resolution of 300 m was employed to estimate the ESV of China, and Bayesian spatiotemporal hierarchy models were built to examine the detailed patterns and anthropogenic driving factors. From 1992 to 2018, the total ESV of China fluctuated and decreased from 3265.3 to 3253.29 billion US$ at an average rate of 0.55 billion US$ per year. Furthermore, the model revealed the spatiotemporal variations in the ESV pattern, and simultaneously detected the influences of 9 variables related to economic factors, population, infrastructure, energy, agriculture and ecological restoration, providing a convenient and effective method for ESV spatiotemporal analysis. The results enrich our understanding of the detailed spatiotemporal variation and anthropogenic driving factors underlying the declining ESV in China. These findings have substantial guiding implications for adjusting ecological regulation policies. Highlights: The annual ESVs of China from 1992 to 2018 was estimated. China's total ESV showed a trend of decline and fluctuation. The Bayesian spatiotemporal hierarchy model was constructed for ESV analysis. The hot and cold provinces of ESV spatial distribution were identified. The effects of 9 variables from anthropogenic driving factors on ESV were examined.