Regulation of soil nitrogen release for wheat, by direct drilling following clover pasture

Allison, 1973, Soil organic matter and its role in crop production. Developments in Soil Science 3, 495 Amato, 1987, Decomposition of plant material in Australian soils. IV. Decomposition in situ of 14C- and 15N-labelled legume and wheat materials in a range of Southern Australian soils, Aust. J. Soil Res., 25, 95, 10.1071/SR9870095 Bremner, 1965, Total nitrogen, 1149 Carter, 1984, Nitrogen transformations under zero and shallow tillage, Soil Sci. Soc. Am. J., 48, 1077, 10.2136/sssaj1984.03615995004800050025x Chan, 1987, Poor early growth of wheat under direct drilling, Aust. J. Agric. Res., 38, 791, 10.1071/AR9870791 Cornish, 1987, Crop and pasture plant selection for new cultural systems, 355 Dick, 1983, Organic carbon, nitrogen and phosphorus concentrations and pH in soil profiles as affected by tillage intensity, Soil Sci. Soc. Am. J., 47, 102, 10.2136/sssaj1983.03615995004700010021x Dowdell, 1975, Effect of ploughing and direct drilling on soil nitrate content, J. Soil Sci., 26, 53, 10.1111/j.1365-2389.1975.tb01929.x Ellington, 1986, Nitrogen inputs and utilization in leguminous pasture: a review of recent Australian literature, 19 Greenland, 1971, Changes in the nitrogen status and physical condition of soils under pastures, with special reference to the maintenance of the fertility of Australian soils used for growing wheat, Soils Fert., 34, 237 Henzell, 1971, Recovery of nitrogen from fertilizers applied to Rhodes grass in small plots, Aust. J. Exp. Agric. Anim. Husb., 11, 420, 10.1071/EA9710420 Kemper, 1965, Aggregate stability, 511 Mason, 1986, Tillage-practices and the growth and yield of wheat in southern New South Wales: Lockhart, in a 450 mm rainfall region, Aust. J. Exp. Agric., 26, 457, 10.1071/EA9860457 Morrow, 1940, Clover lay farming, J. Agric. Vic., 38, 205 Mullaly, 1967, The effect of length of legume and non-legume leys on gravimetric soil nitrogen at some locations in the Victorian wheat areas, Aust. J. Exp. Agric. Anim. Husb., 7, 568, 10.1071/EA9670568 Northcote, 1979, A Factual Key for the Recognition of Australian Soils, 124 Poutsma, 1961 Puckridge, 1983, The annual legume pasture in cereal-ley farming systems of southern Australia: a review, Agric. Ecosystems Environ., 9, 229, 10.1016/0167-8809(83)90100-7 Reeves, 1974, Direct drilling experiments with wheat, Aust. J. Exp. Agric. Anim. Husb., 14, 237, 10.1071/EA9740237 Rice, 1984, Short-time immobilization of fertilizer nitrogen at the surface of no-till and plowed soils, Soil Sci. Soc. Am. J., 48, 295, 10.2136/sssaj1984.03615995004800020013x Robson, 1987, The effect of tillage on the chemical fertility of soil, 284 Rowell, 1977, The effects in a long-term trial of minimum and reduced cultivation on wheat yields, Aust. J. Exp. Agric. Anim. Husb., 17, 802, 10.1071/EA9770802 Skene, 1966, Errors in accretion studies of soil organic matter, J. Aust. Inst. Agric. Sci., 32, 208 Stein, 1987, Soil nitrogen supply of wheat in relation to method of cultivation, Soil Tillage Res., 10, 243, 10.1016/0167-1987(87)90031-6 Storrier, 1965, Excess soil nitrogen and the yield and uptake of nitrogen by wheat in southern New South Wales, Aust. J. Exp. Agric. Anim. Husb., 5, 317, 10.1071/EA9650317 Taylor, 1965, Wheat crop surveys in southern New South Wales. Pt 2. Haying off in commercial crops, Aust. J. Exp. Agric. Anim. Husb., 5, 491, 10.1071/EA9650491 Waring, 1964, Ammonium production in soil under waterlogged conditions as an index of nitrogen availability, Nature (London), 201, 951, 10.1038/201951a0