Motavalli P, Stevens E, Hartwig G.Remediation of subsoilcompaction and compaction effects on corn N availability by deep tillage and application of poultry manure ina sandy-textured soil[J].Soil and Tillage Research,2003, 71 (2) : 121 - 131 .
[8]
Mohant Y M, Bandyopadhyay K K, Painuli D K, et al.Watertransmission characteristics of a vertisol and water useefficiency ofrainfed soybean( Glycine max( L.) Merr.) under subsoiling andmanuring[J].Soil and Tillage Research, 2007, 93(2) : 420 - 428.
Bennie P, Botha P.Effect of deep tillage and controlledtraffic on root growth, water use efficiency and yield of irrigated maize and wheat[J].Soil & Tillage Research,1986, 7(1 - 2) : 85 - 95.