土壤风蚀野外测量技术研究进展

野外测量是使用最早、应用最广的土壤风蚀研究方法。经过几十年的努力,国内外学者已开发出一系列土壤风蚀野外测量仪器与技术。由于没有制定统一的标准,目前世界各国使用的野外测量仪器和技术并不相同,这给研究结果的比较与集成造成一定困难,不利于交流与合作。基于此,本文对国内外土壤风蚀野外测量技术进行了全面梳理,归纳了土壤风蚀野外测量技术的发展历史,并从风蚀影响因子测量、风蚀物收集和风蚀量确定3方面详细介绍了土壤风蚀野外测量技术的研究进展,比较了不同类型仪器与方法的优缺点,指出目前一些被广泛采用的技术手段,并对今后土壤风蚀野外测量技术的发展趋势进行了展望,以期为中国土壤风蚀野外测量技术的发展提供参考。

Review of Field Measurement Technologies in Soil Wind Erosion

Field measurements are the earliest and most widely used methods in soil wind erosion research. After several decades of efforts, a series of instruments and methods specially used in field measurements of wind erosion have been developed. The instruments and methods used among different nations or domestic units are not the same due to there is no uniform standard, which is not conducive to communication and cooperation. For this reason, this paper has thoroughly combed the technologies used in field measurements of wind erosion at home and abroad, summed up its history, introduced its research progress from three aspect:measurement of wind erosion effecting factors, sediment collection and determination of soil loss by wind, compared the advantages and disadvantages among different instruments and methods, pointed out some of the better methods that have been used widely, and prospected the future development trend in field measurement technologies of soil wind erosion. The purpose of this paper is to provide references for the improvement of field measurement technology in soil wind erosion.