1Germann P F,Bdwards W M,Owens L B.Profiles of bromide and increased soil moisture after infiltration into soils with macropore.Soil Sci.Soc.Am.J,1984,48:237~244
5Isensee A R,Helling C S,Gish T J,et al.Groundwater residues of atrazine,alachlor and cyanazine under no-tillage practices.Chemosphere,1988,17:165~ 174
6鲍士旦.土壤农化分析[M].北京:中国农业出版社,1999..
7Luxmoore R J.Micro-,meso-,and macroporosity of soil.Soil Sci.Soc.Am.J,1981,45:671~672
8Warner G S,Nieber J L,More I D,et al.Characterizing macropores in soil by computed tomography.Soil Sci.Soc.Am.J,1989,53:653 ~ 660