Water content variations and respective ecosystems of sandy land in China
文献类型：期刊论文
| 作者 | Feng, Q; Cheng, GD; Endo, KN |
| 刊名 | ENVIRONMENTAL GEOLOGY
 |
| 出版日期 | 2001-08-01 |
| 卷号 | 40期号:9页码:1075-1083 |
| 关键词 | organic matter content soil water spatial variability temporal |
| ISSN号 | 0943-0105 |
| 通讯作者 | Feng, Q() |
| 英文摘要 | Soil water conservation is essential to the sustainability of sandy farming. In this paper, longterm observation of soil water, dry soil thickness and soil chemical changes are evaluated at eight locations in sandy soil. This paper subdivides the sandy lands and deserts of China into three climate zones: and (hyperarid and extremely arid), semiarid, and humid (subhumid and subtropical humid), with respect to the bioclimatic zone, aridity, soil water content, and soil chemical characteristics. The water movement conditions, and chemical variations in each zone are analyzed. The paper also estimates the spatial and temporal correlation function of and soil thickness and soil moisture. Sandy soils organic matter content, CaCO3 content, soluble salts content are investigated. Afforestation and selection of tree species in different sandy areas are suggested to regulate sandy land soil moisture. Sandy land in China can be divided into the four sand stabilization regions according to the shifting sand conditions and the techniques advanced: regions I, II, III, and IV. These results have important implications for remote sensing of soil moisture and soil organic carbon, and soil moisture parameterization in climate models. |
| 收录类别 | SCI |
| WOS关键词 | ELECTRICAL-CONDUCTIVITY ; SOIL |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
| WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000170527900003 |
| 出版者 | SPRINGER-VERLAG |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556723 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Feng, Q |
| 作者单位 | 1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China 2.Nihon Univ, Dept Geosci Syst, Coll Humanities & Sci, Setagaya Ku, Tokyo 1568550, Japan |
| 推荐引用方式 GB/T 7714 | Feng, Q,Cheng, GD,Endo, KN. Water content variations and respective ecosystems of sandy land in China[J]. ENVIRONMENTAL GEOLOGY,2001,40(9):1075-1083. |
| APA | Feng, Q,Cheng, GD,&Endo, KN.(2001).Water content variations and respective ecosystems of sandy land in China.ENVIRONMENTAL GEOLOGY,40(9),1075-1083. |
| MLA | Feng, Q,et al."Water content variations and respective ecosystems of sandy land in China".ENVIRONMENTAL GEOLOGY 40.9(2001):1075-1083. |
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来源：寒区旱区环境与工程研究所
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