期刊论文

Zhou, Qing;Du, HH

英文

Journal of Soils and Sediments

1439-0108

2024

24

1

349-360

10.1007/s11368-023-03633-5

This work was financially supported by the Basic Work of the Ministry of Science and Technology of China (Grant No. 2014FY110200), the Key Project of Education Department of Hunan Province China (Grant No. 19A242), and the Research Found of Hunan Province Environmental Protection (No. 15, 2022).

本校为第一且通讯机构

Purpose: Spatial prediction of soil organic matter (SOM) in cultivated land is crucial for evaluating soil productivity and its role in terrestrial carbon cycling. Cultivated soils in mountainous regions are commonly scattered on the footslope whereas those in the plain regions are continuously planar distributed; hence, they are quite different in the degree of variation in soil-forming factors and thereby the soil properties including SOM. Materials and methods: In this study, we used the digital soil mapping approach (DSM) to predict SOM (0–...