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| Method of wind erosion sampling survey in China |
（1.Monitoring Center of Soil and Water Conservation, Ministry of Water Resource, 100053, Beijing, China;
2.State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, 100875, Beijing, China） |
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Abstract Wind erosion survey is an important part of the first national water resource survey. The sampling investigation is the main method of wind erosion survey. Based on field sampling units layout and basic data collection, the author introduced wind erosion model and each erosion factor calculation methods. In addition, combined with survey, basic material collection, field investigation, gather and report, and results evaluation of each stage and those quality controls were summarized in detail. Correctly understanding the census method was of great significance for assurance the reliability, scientificalness and authority of the census results. The result provided basic data for national soil and water conservation planning and ecological environment construction.
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Received: 26 December 2012
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