Vertical dynamics of soil organic carbon across Shaanxi Province, China from 1980s to 2010s
Bibliographic Data
| ID | 21648061 |
|---|---|
| Authors | Yuanyuan Tang (0000-0003-4182-034X, College of Natural Resources and Environment, Northwest A&F University Yangling China), Yuchun Yang (0000-0003-2678-3974, College of Natural Resources and Environment, Northwest A&F University Yangling China), Yanyan Shen (0000-0003-4026-0248, College of Natural Resources and Environment, Northwest A&F University Yangling China), Bingzhen Liao (0009-0005-6930-1703, College of Natural Resources and Environment, Northwest A&F University Yangling China), Yanbing Qi (0000-0002-3217-1037, College of Natural Resources and Environment, Northwest A&F University Yangling China, corresponding author) |
| Year | 2024 |
| Volume | 35 |
| Issue | 13 |
| Pages | 4055-4067 |
| Publication date | 2024-08-15 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Land Degradation and Development (JOURNAL) |
| Journal identifiers | ISSN: 1085-3278 • E-ISSN: 1099-145X |
| Publisher | Wiley (PUBLISHER • GB) |
| DOI | 10.1002/ldr.5203 |
| OpenAlex | W4399785213 |
| Language | EN |
| Citations received | 1 |
| References cited | 57 |
Dynamics of soil organic carbon (SOC) has been paid great emphasis for its linkage to the nutrient cycling as well as the global climate changes. Despite the extensive changes in land use, climate, and field management practices that have profoundly affected SOC in Shaanxi Province, few studies have investigated the vertical dynamics of SOC across different soil depths. In this paper, we investigated vertical (0–100 cm with 20 cm intervals) changes of SOC based on soil surveys conducted in 1980s and 2010s in Shaanxi Province as well as three subregions (LP, GP, and QM) by using Geographic Regression Weighted Kriging (GRWK) method. The results indicated that the first four soil layers received 0.87, 0.79, 0.48, and 0.34 g/kg SOC increments, respectively, while SOC decreased by 0.49 g/kg in 80–100 cm. Spatially, most of study area received slight SOC increment (0–2 g/kg) among all soil layers, significant (>4 g/kg) SOC increments were distributed in the junction area of three subregions, while significant (
Agronomy · Ecological succession · Geography · Grassland · Land use · Physical geography · Revegetation · Soil carbon · Soil horizon · Soil water · Topsoil · Total organic carbon · Chemistry · Environmental Science · Soil Carbon and Nitrogen Dynamics · Soil erosion and sediment transport · Soil Geostatistics and Mapping · Ecology · Environmental Chemistry · Soil Science
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| Citations per year | 1 |
|---|---|
| Citation span | 2026 - 2026 (1) |
| Highly cited | No |