Change in Soil Particle Size Distribution and Erodibility with Latitude and Vegetation Restoration Chronosequence on the Loess Plateau, China
Zhai JY(翟珈莹)1,2,4; Song YH(宋亚辉)1,2,4; 乌兰恩特马克2,3; Xu HW(徐红伟)1,2,4; Wu Y(吴阳)2,3; Ju Q(瞿晴)2,3; Xue S(薛萐)2,4
刊名International Journal of Environmental Research and Public Health
2020-02
卷号17期号:3页码:15
关键词Vegetation Restoration Vegetation Zone Particle Size Distribution Multifractal Dimensions Soil Erodibility
DOI10.3390/ijerph17030822
英文摘要

Analyzing the dynamics of soil particle size distribution (PSD) and erodibility is important for understanding the changes of soil texture and quality after cropland abandonment. This study aimed to determine how restoration age and latitude affect soil erodibility and the multifractal
dimensions of PSD during natural recovery. We collected soil samples from grassland, shrubland, and forests with different restoration ages in the steppe zone (SZ), forest-steppe zone (FSZ), and forest zone (FZ). Various analyses were conducted on the samples, including multifractal analysis and erodibility analysis. Our results showed that restoration age had no significant effect on the multifractal dimensions of PSD (capacity dimension (D0), information dimension (D1), information dimension/capacity dimension ratio (D1/D0), correlation dimension (D2)), and soil erodibility. Multifractal dimensions tended to increase, while soil erodibility tended to decrease, with restoration age. Latitude was negatively correlated with fractal dimensions (D0, D2) and positively correlated with K and D1/D0. During vegetation restoration, restoration age, precipitation, and temperature affect the development of vegetation, resulting in differences in soil organic carbon, total nitrogen, soil texture, and soil enzyme activity, and by affecting soil structure to change the soil stability. This study revealed the impact of restoration age and latitude on soil erosion in the Loess Plateau.

出版地瑞士
语种英语
内容类型期刊论文
源URL[http://ir.iswc.ac.cn/handle/361005/9162]  
专题水土保持研究所_水保所科研产出--SCI
通讯作者Xue S(薛萐)
作者单位1.中国科学院大学
2.西北农林科技大学黄土高原土壤侵蚀与旱地农业国家重点实验室
3.西北农林科技大学林学院
4.中国科学院水利部水土保持研究所
推荐引用方式
GB/T 7714
Zhai JY,Song YH,乌兰恩特马克,et al. Change in Soil Particle Size Distribution and Erodibility with Latitude and Vegetation Restoration Chronosequence on the Loess Plateau, China[J]. International Journal of Environmental Research and Public Health,2020,17(3):15.
APA Zhai JY.,Song YH.,乌兰恩特马克.,Xu HW.,Wu Y.,...&Xue S.(2020).Change in Soil Particle Size Distribution and Erodibility with Latitude and Vegetation Restoration Chronosequence on the Loess Plateau, China.International Journal of Environmental Research and Public Health,17(3),15.
MLA Zhai JY,et al."Change in Soil Particle Size Distribution and Erodibility with Latitude and Vegetation Restoration Chronosequence on the Loess Plateau, China".International Journal of Environmental Research and Public Health 17.3(2020):15.
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