Physical Effects of Vehicular Disturbances on Arid Landscapes.

作者: R. M. IVERSON , B. S. HINCKLEY , R. M. WEBB , B. HALLET

DOI: 10.1126/SCIENCE.212.4497.915

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摘要: Field experiments indicate that the use of off-road vehicles on arid land increases amount and frequency water runoff erosion by decreasing soil porosity, infiltration capacity, effectiveness surface stabilizers, hydraulic resistance to overland flow. These effects are long-lived may result even when these is slight.

参考文章(3)
E. MARSHALL, MX Faces Stiff Political Test in Nevada. Science. ,vol. 207, pp. 961- 965 ,(1980) , 10.1126/SCIENCE.207.4434.961
R. A. Bagnold, Bed load transport by natural rivers Water Resources Research. ,vol. 13, pp. 303- 312 ,(1977) , 10.1029/WR013I002P00303
R. E. Eckert, M. K. Wood, W. H. Blackburn, F. F. Peterson, Impacts of off-road vehicles on infiltration and sediment production of two desert soils. Journal of Range Management. ,vol. 32, pp. 394- 397 ,(1979) , 10.2307/3898025