TY - JA AU - Burch,G.J. AU - Fischer,R.A. AU - Mason,I.B. AU - Moore,I.D. TI - Tillage effects on soils: physical and hydraulic responses to direct drilling at Lockhart, N.S.W. [New South Wales; wheat] SN - 0004-9573 U1 - 95-063536 PY - 1986/// KW - Animal feeding KW - Behaviour KW - Cultivation KW - AGROVOC KW - Feeding habits KW - Genetic soil types KW - Gramineae KW - Soil cultivation KW - Soil types KW - Water circulation N1 - 3 graphs, 7 tables, 20 ref. Summary (En) N2 - On a red-brown earth 3 systems were applied over 3 years of wheat cropping: in order of decreasing "disturbance", cultivated fallow, direct drilling, and direct drilling with narrow points. The minimum-disturbance treatment produced high soil strength, aggregate stability and bulk density; lowest bulk density occurred in the intermediate treatment. Water infiltration in the field increased with decreasing disturbance, but in all treatments was reduced by sheep grazing the site; infiltration differences appeared to reflect propensities to compact and form crusts T2 - Australian Journal of Soil Research ER -