Characteristics of soil moisture storage from 1979 to 2017 in the karst area of China
文献类型：期刊论文
| ; | |
| 作者 | Yuanhong Deng; Shijie Wang; Xiaoyong Bai; Guangjie Luo; Luhua Wu; Fei Chen; Jinfeng Wang; Qin Li; Chaojun Li; Yujie Yang |
| 刊名 | Geocarto International
 ; Geocarto International
|
| 出版日期 | 2019 ; 2019 |
| 页码 | 1-15 |
| 关键词 | Karst Karst soil Moisture Storage precipitation elevation land Cover soil Moisture Storage precipitation elevation land Cover |
| 英文摘要 | Soil moisture restricts the ecological restoration in karst, but studies on soil moisture storage (SMS) in karst are lacking. Thus, this study analyzed the characteristics of SMS in the karst area of China (K) and revealed the relationships of SMS with its influencing factors. The main results are as follows: (1) Average SMS in K is higher than that in the non-karst area (N). However, when SMS is below the thresholds 12 mm (0–7 cm) and 563.6 mm (0–289 cm), SMS in K is lower than that in N. (2) SMS in K experienced a decreasing trend in 1979–2017. (3) SMSs of K and N increase with precipitation class, but the SMS in K is more sensitive to precipitation. (4) SMSs of Agriculture and Forest landcovers in K significantly reduced in 1979–2017. Overall, the SMSs in K are high, but the soil water is easily lost due to serious soil erosion. ;Soil moisture restricts the ecological restoration in karst, but studies on soil moisture storage (SMS) in karst are lacking. Thus, this study analyzed the characteristics of SMS in the karst area of China (K) and revealed the relationships of SMS with its influencing factors. The main results are as follows: (1) Average SMS in K is higher than that in the non-karst area (N). However, when SMS is below the thresholds 12 mm (0–7 cm) and 563.6 mm (0–289 cm), SMS in K is lower than that in N. (2) SMS in K experienced a decreasing trend in 1979–2017. (3) SMSs of K and N increase with precipitation class, but the SMS in K is more sensitive to precipitation. (4) SMSs of Agriculture and Forest landcovers in K significantly reduced in 1979–2017. Overall, the SMSs in K are high, but the soil water is easily lost due to serious soil erosion. |
| 语种 | 英语 ; 英语 |
| 源URL | [http://ir.gyig.ac.cn/handle/42920512-1/10421]  |
| 专题 | 地球化学研究所_环境地球化学国家重点实验室 |
| 作者单位 | 1.State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China 2.Center for Lunar and Planetary Sciences, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China 3.University of Chinese Academy of Sciences, Beijing, China 4.Puding Karst Ecosystem Observation and Research Station, Chinese Academy of Sciences, Puding, China 5.CAS Center for Excellence in Quaternary Science and Global Change, Xi’an, China 6.Guizhou Provincial Key Laboratory of Geographic State Monitoring of Watershed, Guizhou Education University, Guiyang, China 7.College of resources and environmental engineering, Guizhou University, Guiyang, China 8.School of Geography and Environmental Sciences, Guizhou Normal University, Guiyang, China |
| 推荐引用方式 GB/T 7714 | Yuanhong Deng,Shijie Wang,Xiaoyong Bai,et al. Characteristics of soil moisture storage from 1979 to 2017 in the karst area of China, Characteristics of soil moisture storage from 1979 to 2017 in the karst area of China[J]. Geocarto International, Geocarto International,2019, 2019:1-15, 1-15. |
| APA | Yuanhong Deng.,Shijie Wang.,Xiaoyong Bai.,Guangjie Luo.,Luhua Wu.,...&Shiqi Tian.(2019).Characteristics of soil moisture storage from 1979 to 2017 in the karst area of China.Geocarto International,1-15. |
| MLA | Yuanhong Deng,et al."Characteristics of soil moisture storage from 1979 to 2017 in the karst area of China".Geocarto International (2019):1-15. |
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来源：地球化学研究所
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