我国土壤恢复力评价
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1.中国地质大学(北京),自然资源部国土整治重点实验室;2.中国共产党鄂尔多斯市委员会办公室综合保障中心,中国地质大学(北京);3.中国地质大学(北京);4.中国地质大学(北京),自然资源部国土整治重点实验室

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Assessment of Soil Resilience in China
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1.China University of Geosciences (Beijing),Key Laboratory of Land Remediation, Ministry of Natural Resources;2.The Comprehensive Support Center of the Office of the CPC Ordos Municipal Committee,China University of Geosciences (Beijing);3.China University of Geosciences (Beijing);4.China University of Geosciences (Beijing),Key Laboratory of Land Remediation, Ministry of Natural Resources

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    摘要:

    【目的】土壤恢复力是指土壤在受到外界扰动后恢复其原有性质和功能的能力,是实现土壤资源可持续利用的重要生态指标。本文旨在构建适用于大尺度的土壤恢复力评价体系,并评估我国土壤恢复力的空间分布特征。【方法】研究基于现有研究成果,提炼指标构建逻辑,确定土壤性质、气候因素、地形因素、生物特性四个维度,共设定9项具体指标,采用层次分析法确定指标权重,并进行加权叠加分析,形成全国土壤恢复力空间分布图。【结果】结果表明,我国土壤恢复力呈现出由西向东、由北向南逐渐增强的空间格局。全国范围内,高与较高恢复力土壤分别占25%和39%,主要集中于华南和西南地区;恢复力相对较低的区域包括甘新区和黄土高原区。【结论】研究为建立我国宏观尺度的土壤特定功能评价在理论方法层面提供了技术支撑与决策依据。

    Abstract:

    【Objective】Soil resilience refers to the ability of soil to restore its original properties and functions after being disturbed by anthropogenic and/or climate change. It is an important ecological indicator for achieving the sustainable utilization of soil resources. This paper aims to construct a soil resilience evaluation system suitable for large-scale applications and assess the spatial distribution characteristics of soil resilience in China. 【Method】Based on existing research results, this study refines the logic of index construction, determines four dimensions: soil properties, climatic factors, topographic influences, and biological characteristics, and sets a total of nine specific indicators. The Analytic Hierarchy Process (AHP) is used to determine the weights of the indicators, and weighted superposition analysis is conducted to form a national spatial distribution map of soil resilience. 【Result】The results show that soil resilience in China presents a spatial pattern that gradually increases from West to East and from North to South. Nationwide, soils with high and relatively high resilience account for 25% and 39%, respectively, mainly concentrated in South and Southwest China. The areas with relatively low resilience include the Gansu and Xinjiang regions and the Loess Plateau Area. 【Conclusion】The research provides technical support and decision-making basis for establishing the evaluation of specific soil functions at the macroscopic scale in China at the theoretical and methodological level.

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吴克宁,陈星宇,陈安琪,冯喆.我国土壤恢复力评价[J].土壤学报,,[待发表]
wukening, chenxingyu, chenanqi, fengzhe. Assessment of Soil Resilience in China[J]. Acta Pedologica Sinica,,[In Press]

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  • 收稿日期:2025-07-01
  • 最后修改日期:2026-01-04
  • 录用日期:2026-02-12
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