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Formation of soil macropores and preferential migration of linear alkylbenzene sulfonate (LAS) in soils



Formation of soil macropores and preferential migration of linear alkylbenzene sulfonate (LAS) in soils



Chemosphere 38(9): 1985-1996



The effects of freeze-thaw and wet-dry cycles on the formation of soil macropores and preferential flow under laboratory simulations, and preferential migration of linear alkylbenzene sulfonate (LAS) in paddy and soyabean soils in field lysimeters in Liaoning Province, China, were studied. Results showed that both freeze-thaw and wet-dry cycles could cause macropores and preferential flow in soils and that the former was stronger than the latter.

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Accession: 003145967

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DOI: 10.1016/s0045-6535(98)00411-1


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