Table Of Content

ELSEVIER Soil & Tillage Research 32 (1994) 367-369 Contents of Soil & Tillage Research , Volume 32 VOL. 32 NO. | OCTOBER 1994 Crop residue management for irrigated cereals on the semi-arid Canadian prairies J.M. Carefoot, H.H. Janzen and C.W. Lindwall (Lethbridge, AB, Canada) The effect of ploughing depth and seedbed preparation on crop yields, weed infestation and soil properties from 1940 to 1990 on a loam soil in south eastern Norway T. Borresen and A. Nj@s (As, Norway ) The influence of tillage-induced differences in surface moisture content on soil erosion K. Auerswald (Freising-Weihenstephan, Germany ), C.K. Mutchler and K.C. McGregor (Oxford, MS, USA) Effects of soil water hysteresis and the direction of sampling on aeration and pore function in relation to soil compaction and tillage B.C. Ball (Edinburgh, UK) and E.A.G. Robertson (Penicuik, UK) Effects of tillage and evaporative demand on the drying characteristics of a silt loam: an experimental study E.J. Mwendera and J. Feyen (Leuven, Belgium) Water harvesting and conservation techniques for smallholder crop production systems M. Kronen (Gaborone, Botswana) Book reviews Applied soil physics Soil and water conservation engineering Announcement from the Publisher VOL. 32 NOS. 2-3 NOVEMBER 1994 Effects of PTO-powered disk tilling on some physical properties of Bangkok clay soil MLS. Islam, V.M. Salokhe, C.P. Gupta (Bangkok, Thailand) and M. Hoki (Tsu, Tillage effects on grain sorghum (Sorghum bicolor (L) Moench) development and plant water status in Burkina Faso A. Olufayo, C. Baldy (Montpellier, France), L. Some and I. Traoré (Ouagadougou, Burkina Faso) Residue and tillage management effects on soil properties of a typic cryoboroll under continuous barley 368 Contents of Soil & Tillage Research, Volume 32 B. Singh, D.S. Chanasyk, W.B. McGill and M.P.K. Nyborg (Edmonton, Alberta, Weather, cropping practices and sampling depth effects on tensile strength and aggregate stability B.D. Kay (Guelph, Ontario, Canada), A.R. Dexter (Silsoe, UK), V. Rasiah (Guelph, Ontario, Canada) and C.D. Grant (Adelaide, Australia ) Influence of corn management on dry aggregate tensile strength: Weibull analysis E. Perfect and B.D. Kay (Guelph, Ont., Canada) Soil stress distribution under lugged tires K. Hammel (Stuttgart, Germany ) Short-term variations of soil physical properties as a function of the amount and C/N ratio of decomposing cotton residues. I. Soil aggregation and aggregate tensile strength A. Hadas (Bet Dagan, Israel), E. Rawitz, H. Etkin and M. Margolin (Rehovot, Short-term variations of soil physical properties as a function of the amounts and C/N ratio of decomposing cotton residues. II. Soil compressibility, water retention and hydraulic conductivity E. Rawitz (Rehovot, Israel), A. Hadas (Bet Dagan, Israel), H. Etkin and M. Margolin (Rehovot, Israel) Effect of soil moisture conservation (bunding) on single and intercropped paddy rice (Oryza sativa L.) P.K. Pathania and R.C. Thakur (Palampur, India) Impacts of antecedent moisture and soil surface mulch coverage on water and chemical transport through a no-till soil A.V. Granovsky, E.L. McCoy, W.A. Dick (Wooster, OH, USA), M.J. Shipitalo and W.M. Edwards (Coshocton, OH, USA) The effect of mechanical impedance and soil aeration as affected by surface loading on the growth of peas F.R. Boone, G.D. Vermeulen and B. Kroesbergen (Wageningen, Netherlands) ............. 237 Mechanisms of aggregate breakdown involved in surface sealing, runoff generation and sediment concentration on loess soils C.H. Roth and T. Eggert (Berlin, Germany ) Book reviews Soil science analyses — a guide to current use Diversity in wheat .. VOL. 32 NO. 4 DECEMBER 1994 The potential effects of climate change on autumn soil tillage opportunities in England and Wales M.D.A. Rounsevell (Silsoe, UK ) and A.P. Brignall (Oxford, UK ) Tillage and mulch effects on soil physical environment, root growth, nutrient uptake and yield of maize and wheat on an Alfisol in north-west India C.L. Acharya and P.D. Sharma (Palampur, India) The effect of soil compaction on mole plough draught W.C.T. Chamen (Silsoe, Bedford, UK) and R. Cavalli (Padova, Italy) Contents of Soil & Tillage Research, Volume 32 Long-term tillage effects on soil quality D.L. Karlen (Ames, IA, USA), N.C. Wollenhaupt (Madison, WI, USA), D.C. Erbach, E.C. Berry, J.B. Swan, N.S. Eash (Ames, IA, USA) and J.L. Jordahl (lowa City, IA, USA) Effect of sodicity and salinity on disaggregation and tensile strength of an Alfisol under different cropping systems A.R. Barzegar, J.M. Oades, P. Rengasamy and L. Giles (Glen Osmond, S.A., Australia ) The effect of various residue mulch-tillage combinations on soil physical conditions and performance of irrigated cotton E. Rawitz (Rehovot, Israel), A. Hadas ( Bet Dagan, Israel), H. Etkin and M. Margolin (Rehovot, Israel) Contents of Soil & Tillage Research, Volume 32 Author Index