3CressweII H P, Painterd J, Cameron K C. Tillage and water content effects on surface soil hydraulic properties and short wave albedo[J]. Soil Sci Soc Am J,1993,57:816-824.
4Meek B D, Rrchel E A, Carter L M, et al. Infiltration rate of a sandyloam soil; effects of traffic, tillage, and plant roots[J].Soil SciSoc Am J,1992,56:908-913.
5Pyndak V I, Loboiko V F, Pavlenko V N. Deep chiseling of soil under irrigation conditions[J].Doklady Rossiiskoi AkademiiSelJ skokhozyaistvennykh Nauk,2009,2:54-55.