Subsoil constraints to crop production on neutral and alkaline soils in south-eastern Australia: A review of current knowledge and management strategies

Australian Journal of Experimental Agriculture

Volumn 47, Issue 11, 2007, Pages 1245-1261

  Adcock, D ^a,c   McNeill, A M ^a   McDonald, G K ^a   Armstrong, R D ^b  

^a UNIVERSITY OF ADELAIDE   (Australia)

^b Dep of Primary Industries   (Australia)

^c Environmental Earth Sciences   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

AGRICULTURAL MANAGEMENT; ALKALINITY; CROP PRODUCTION; CROP YIELD; MEDITERRANEAN ENVIRONMENT; NUTRITION; ROOTING; SEMIARID REGION; SOIL; SOIL QUALITY; SUBSOIL;

AUSTRALASIA; AUSTRALIA;

EID: 35348924325     PISSN: 08161089     EISSN: None     Source Type: Journal    
DOI: 10.1071/EA06250     Document Type: Review

References (148)

1. Abrol IP, Bhumbla DR (1979) Crop responses to differential gypsum applications in a highly sodic soil and the tolerance of several crops to exchangeable sodium under field conditions. Soil Science 127, 79-85. doi:10.1097/00010694-197902000-00004
2. Abrol IP, Yadav JSP, Massoud FI (1988) 'Salt affected soils and their management.' (FAO: Rome)
3. Adams ML, Cook S, Bowden JW (2000) Using yield maps and intensive soil sampling to improve nitrogen fertiliser recommendations from a deterministic model in the Western Australian wheatbelt Australian Journal of Experimental Agriculture 40, 959-968. doi:10.1071/EA99129
4. Adcock D, Wilhelm N, McNeill AM, Armstrong RD (2006) Subsoil amelioration on a sand-over-clay: crop performance and residual yield benefits. In 'Proceedings of 13th agronomy conference'. (Eds NC Turner, T Acuna) (Agronomy Society Australia: Perth) Available at http://www.regional.org.au/au/asa/2006/ plenary/soil/4711_adcock.htm [Verified 24 July 2007]
5. Aly S, Letey J (1990) Physical properties of sodium-treated soil as affected by two polymers. Soil Science Society of America Journal 54, 501-504.
6. Anderson WK, Hamza MA, Sharma DL, D'Antuono MF, Hoyle FC, Hill N, Shackley BJ, Amjad M, Zaicou-Kunesch C (2005) The role of management in yield improvement of the wheat crop - a review with special emphasis on Western Australia. Australian Journal of Agricultural Research 56, 1137-1149. doi:10.1071/AR05077
7. Armstrong RD, Eagle C, Matassa V, Jarwal S (2002) Composted bedding straw significantly improves crop growth on alkaline soils. In 'Annual report Victorian Institute of Dryland Agriculture'. pp. 1-35. (Victorian Institute of Dryland Agriculture: Horsham, Vic.)
8. Armstrong RD, Eagle C, Matassa V, Jarwal S (2007) Application of composted bedding litter on a Vertosol and Sodosol soil. 1. Effects on crop growth and soil water. Australian Journal of Experimental Agriculture 47, 689-699.
9. Aylmore LAG (1995) The role of plant roots and residues in structural amelioration of hard-setting soils. UWA10, GRDC Final Report, Canberra.
10. Bakker DM, Hamilton GJ, Houlbrooke DJ, Spann C (2005) The effect of raised beds on soil structure, waterlogging and productivity on duplex soils in Western Australia. Australian Journal of Soil Research 43, 575-585. doi:10.1071/SR03118
11. Baldock JA, Aoyama M, Oades JM, Sustano Grant CD (1994) Structural amelioration of a South Australian red-brown earth using calcium and organic amendments. Australian Journal of Soil Research 32, 571-594. doi:10.1071/SR9940571
12. Barraclough PB, Leigh RA (1984) The growth and activity of winter-wheat roots in the field - the effect of sowing date and soil type on root growth of high yielding crops. The Journal of Agricultural Science 103, 59-74.
13. Belford RK, Dracup M, Tennant D (1992) Limitations to growth and yield of cereal and lupin crops on duplex soils. Australian Journal of Experimental Agriculture 32, 929-945. doi:10.1071/EA9920929
14. Bell MJ, Bridge BJ, Harch GR, Orange DN (1997) Physical rehabilitation of degraded Krasnozems using ley pastures. Australian Journal of Soil Research 35, 1092-1114. doi:10.1071/S97005
15. Bengough AG, Mullins CE (1990) Mechanical impedance to root growth: a review of experimental techniques and root growth responses. Journal of Soil Science 41, 341-358.
16. Benz LC, Sandoval F, Willis WO (1967) Soil-salinity changes with fallow and a straw mulch on fallow. Soil Science 104, 63-68. doi:10.1097/00010694-196707000-00009
17. Bernstein L, Hayward HE (1958) Physiology of salt tolerance. In 'Annual review of plant physiology'. (Eds AS Crafts, L Machlis, JG Torrey) pp. 25-46. (Annual Reviews: Paolo Alto, CA)
18. Bertrand I, Holloway R, Armstrong RD, McLaughlin M (2003) Chemical characteristics of phosphorus in alkaline soils from southern Australia. Australian Journal of Soil Research 41, 61-76. doi:10.1071/SR02021
19. Blackwell P, Jayawardane N, Green T, Wood J, Blackwell J, Beatty H (1991) Subsoil macropore space of a transitional red-brown earth after either deep tillage, gypsum or both. I. Physical effects and short-term changes. Australian Journal of Soil Research 29, 123-140. doi:10.1071/SR9910123
20. Bradford GR (1966) Boron in diagnostic criteria for plants and soils. In 'Diagnostic criteria for plants and soils'. (Ed. HD Chapman) pp. 33-61. (University of California Davis: San Francisco)
21. Brand JD (1999) Genotypic variation in rough-seeded lupins for tolerance to calcareous soils. PhD Thesis, University of Adelaide.
22. Brand JD (2002) Screening rough-seeded lupins (Lupinus pilosus Murr. and Lupinus atlanticus Glads.) or tolerance to calcareous soils. Plant and Soil 245, 261-275. doi:10.1023/A:1020490626513
23. Bushamuka VN, Zobel RW (1998) Differential genotypic and root type penetration of compacted soil layers. Crop Science 38, 776-781.
24. Cantero-Martinez C, O'Leary G, Connor DJ (1999) Soil water and nitrogen interactions in wheat in a dry season under a fallow-wheat cropping system. Australian Journal of Experimental Agriculture 39, 29-37. doi:10.1071/EA97097
25. Carter DL, Fanning CD (1964) Combining surface mulches and periodic water applications for reclaiming saline soils. Soil Science Society of America Journal 28, 564-567.
26. Cartwright B, Zarcinas BA, Mayfield AH (1984) Toxic concentrations of boron in a red-brown earth at Gladstone, South Australia. Australian Journal of Soil Research 22, 261-272. doi:10.1071/SR9840261
27. Cartwright B, Zarcinas BA, Spouncer LR (1986) Boron toxicity in South Australian barley crops. Australian Journal of Agricultural Research 37, 351-359. doi:10.1071/AR9860351
28. Chartres CJ (1993) Sodic soils: an introduction to their formation and distribution in Australia. Australian Journal of Soil Research 31, 751-760. doi:10.1071/SR9930751
29. Chorom M (1996) Behaviour of alkaline sodic soils and clays as influenced by pH and particle charge. PhD Thesis, University of Adelaide.
30. Clark GJ, Edis RB (2004) Soil management techniques to improve soil water use in raised bed cropping in south west Victoria. In 'Proceedings of the 3rd Australian and New Zealand soils conference, Sydney, Australia'. (Ed B. Singh) (CD-ROM) (Australian Society of Soil Science Inc.: Warragul, Vic.)
31. Cole PJ, Noble JC (1989) Irrigated agriculture. In 'Mediterranean landscapes in Australia - mallee ecosystems and their management'. (Ed. RA Bradstock) pp. 329-342. (CSIRO Publishing: Melbourne)
32. Cornish PS (1987) Crop and pasture plant selection for new cultural systems. In 'Tillage: new directions in Australian agriculture'. (Eds PS Cornish, JE Pratley) pp. 355-378. (Inkata Press: Melbourne)
33. Coventry DR, Holloway RE, Cummins JA (1998) Farming fragile environments: low rainfall and difficult soils in South Australia. Proceedings of the Australian Agronomy Conference 9, 107-116.
34. Crawford MC, Grace PR, Belloti WD, Oades JM (1997) Root production of a barrel medic (Medicago truncatula) pasture, a barley grass (Hordeum leporium) pasture, and faba bean (Vicia faba) crop in southern Australia. Australian Journal of Agricultural Research 48, 1139-1150. doi:10.1071/A97006
35. Cresswell HP, Kirkegaard JA (1995) Subsoil amelioration by plant roots - the processes and the evidence. Australian Journal of Soil Research 33, 221-239. doi:10.1071/SR9950221
36. da Silva AP, Kay BD (1997) Estimating the least limiting water range of soils from properties and management. Soil Science Society of America Journal 61, 877-883.
37. Dang Y, Dalal RC, Routley R, Schwenke GD, Daniells IG (2006) Subsoil constraints to grain production in the cropping soils of the north eastern region of Australia: an overview. Australian Journal of Experimental Agriculture 46, 19-35. doi:10.1071/EA04079
38. Davenport RJ, Reid RJ, Smith FA (1997) Sodium-calcium interactions in two wheat species differing in salinity tolerance. Physiologia Plantarum 99, 323-327. doi:10.1111/j.1399-3054.1997.tb05419.x
39. Dexter A (1986) Model experiments on the behaviour of roots at the interface between a tilled seed-bed and a compacted sub-soil. II. Entry of pea and wheat roots into sub-soil cracks. Plant and Soil 95, 135-147. doi:10.1007/BF02378859
40. Doudle S, Holloway RE, Wilhelm N (2000) Subsoil nutrition at Wharminda. In 'Eyre Peninsula farming systems summary 2000'. (Eds S Doudle, RE Holloway, A Frischke, J Hancock) pp. 100-102. (SARDI/PIRSA: Minnipa, SA)
41. Dracup M, Belford RK, Gregory PJ (1992a) Constraints to root growth of wheat and lupin crops in duplex soils. Australian Journal of Experimental Agriculture 32, 947-961. doi:10.1071/EA9920947
42. Dracup M, Belford RK, Gregory PJ (1992b) Constraints to root growth of wheat and lupins crops in duplex soils. Australian Journal of Experimental Agriculture 32, 947-962. doi:10.1071/EA9920947
43. El-Morsy EA, Malik M, Letey JJ (1991) Polymer effects on the hydraulic conductivity of saline and sodic soil conditions. Soil Science 151, 430-435. doi:10.1097/00010694-199106000-00004
44. Ellington A (1986) Effects of deep ripping, direct drilling, gypsum and lime on soils, wheat growth and yield. Soil and Tillage Research 8, 29-49. doi:10.1016/0167-1987(86)90321-1
45. Ellington A (1987) Effects of deep ripping on cropping soils and crop production. In 'Proceedings of the 4th Australian agronomy conference, Melbourne'. pp. 118-139. (La Trobe University: Parkville)
46. Engels C, Marschner H (1995) Plant uptake and utilization of nitrogen. In 'Nitrogen fertilization and the environment'. (Ed. PE Bacon) pp. 41-81. (Marcel Dekker Inc.: New York)
47. Ford GW, Martin JJ, Rengasamy P, Boucher SC, Ellington A (1993) Soil sodicity in Victoria. Australian Journal of Soil Research 31, 869-909. doi:10.1071/SR9930869
48. French RJ, Schultz JE (1984) Water use efficiency of wheat in a Mediterranean-type environment. I. The relation between yield, water use and climate. Australian Journal of Agricultural Research 35, 743-764. doi:10.1071/AR9840743
49. Gardner WK, Drendel MF, McDonald GK (1994) Effects of subsurface drainage, cultivation, and stubble retention on soil porosity and crop growth in a high rainfall area. Australian Journal of Experimental Agriculture 34, 411-418. doi:10.1071/EA9940411
50. Goldberg S (1997) Reaction of boron with soils. Plant and Soil 193, 35-48. doi:10.1023/A:1004203723343
51. Goldberg S, Forster HS, Heick EL (1993) Temperature effects on boron adsorption by reference minerals and soils. Soil Science 156, 316-335.
52. Graham RD, Ascher JS (Eds) (1993) 'Nutritional limitations of subsoils.' (Kluwer Academic Publishers: Dordrecht, The Netherlands)
53. Greene RSB, Ford GW (1985) The effect of gypsum on cation exchange in two red duplex soils. Australian Journal of Soil Research 23, 61-74. doi:10.1071/SR9850061
54. Greene RSB, Rengasamy P, Ford GW, Chartres CJ, Millar JJ (1988) The effect of sodium and calcium on the physical properties and micromorphology of two red-brown earths. Journal of Soil Science 39, 639-648. doi:10.1111/j.1365-2389.1988.tb01246.x
55. Gregory PJ, Tennant D, Belford RK (1992) Root and shoot growth, and water and light use efficiency, of barley and wheat crops grown on a shallow duplex soil in a Mediterranean environment. Australian Journal of Agricultural Research 43, 555-573. doi:10.1071/AR9920555
56. Groenevelt P, Grant CD, Semetsa S (2001) A new procedure to determine soil water availability Australian Journal of Soil Research 39, 577-598. doi:10.1071/SR99084
57. Gupta RK, Abrol IP (1990) Salt-affected soils: their reclamation and management for crop production. In 'Advances in soil science'. (Ed. BA Stewart) pp. 224-276. (Springer-Verlag: New York)
58. Gupta UC, Macleod JA, Sterling JDE (1976) Effects of boron and nitrogen on grain yield and boron and nitrogen concentrations of barley and wheat Soil Science Society of America Journal 40, 723-726.
59. Hamblin AP (1984) The effect of tillage on soil surface properties and the water balance of a xeralfic alfisol. Soil and Tillage Research 4, 543-559. doi:10.1016/0167-1987(84)90004-7
60. Hamza MA, Anderson WK (2002) Improving soil physical fertility and crop yield on a clay soil in Western Australia. Australian Journal of Agricultural Research 53, 615-620. doi:10.1071/AR01099
61. Hamza MA, Anderson WK (2003) Responses of soil properties and grain yields to deep ripping and gypsum application in a compacted loamy sand soil contrasted with a sandy clay loam soil in Western Australia Australian Journal of Agricultural Research 54, 273-282. doi:10.1071/AR02102
62. Hamza MA, Anderson WK (2005) Soil compaction in cropping systems a review of the nature, causes and possible solutions. Soil and Tillage Research 82, 121-145. doi:10.1016/j.still.2004.08.009
63. Hoad SP, Russell G, Lucas ME, Bingham IJ (2001) The management of wheat, barley and oat root systems. In 'Advances in soil science'. (Ed. R Lal) pp. 193-246. (Springer-Verlag: New York)
64. Hoffman GJ (1981) Alleviating salinity stress. In 'Modifying the root environment to reduce crop stress'. (Eds GF Atkin, HM Taylor) pp. 37-42. (American Society of Agricultural Engineers: St Joseph, MI)
65. Holloway RE (1996) Zinc as a subsoil nutrient for cereals. PhD Thesis, University of Adelaide, Australia.
66. Holloway RE, Alston AM (1992) The effects of salt and boron on growth of wheat. Australian Journal of Agricultural Research 43, 987-1001. doi:10.1071/AR9920987
67. Hu H, Brown PH (1997) Absorption of boron by plant roots. Plant and Soil 193, 49-58. doi:10.1023/A:1004255707413
68. Huang B, Eissenstat DM (2000) Linking hydraulic conductivity to anatomy in plants that vary in specific root length. Journal of the American Society for Horticultural Science 125, 260-264.
69. Incerti M, O'Leary G (1990) Rooting depth of wheat in the Victorian Mallee. Australian Journal of Experimental Agriculture 30, 817-824. doi:10.1071/EA9900817
70. Isbell RF (1996) 'The Australian soil classification.' (CSIRO Publishing: Melbourne)
71. Isbell RF, Reeve R, Hutton JT (1983) Salt and sodicity. In 'Soils: an Australian viewpoint'. (Ed. C Division of Soils, Melbourne) pp. 107-117. (Academic Press: London)
72. Isbell RF, McDonald WS, Ashton LJ (1997) 'Concepts and rationale of the Australian soil classification.' (Australian Collaborative Land Evaluation Program: Canberra)
73. Jarwal SD, Rengasamy P (1998) Effect of gypsum and stubble retention on soil sodicity and crops grown on a sodic Vertosol. In 'ASSSI national soils conference, environmental benefits of soil management, Brisbane'. pp. 510-512. (Australian Society of Soil Science Inc.: Warragul, Vic.)
74. Jayawardane NS, Chan K (1995) Management of soil physical properties limiting cropping in Australian sodic soils. In 'Australian sodic soils: distribution, properties and management.' (Ed. R Naidu) pp. 211-228. (CSIRO Publishing: Melbourne)
75. Jayawardane NS, Blackwell J, Krichhof G, Muirhead WA (1995) Slotting - a deep tillage technique for ameliorating sodic, acid and other degraded subsoils and treatment of waste. In 'Subsoil management techniques'. (Eds NS Jayawardane, BA Stewart) pp. 109-146. (CRC Press: Boca Raton, FL)
76. Jeffery P, Hughes B (1995) 'Land zones of the Eyre Peninsula: key soils and land degradation of the agricultural region.' (Department of Primary Industries: Adelaide)
77. Jurinak JJ (1990) The chemistry of salt-affected soils and waters. In 'Agricultural salinity assessment and management'. (Ed. KK Tanji) pp. 42-63. (American Society of Civil Engineers: New York)
78. Kirkegaard JA, So HB, Troedson RJ (1992) The effect of soil strength on the growth of pigeonpea radicles and seedlings Plant and Soil 140, 65-74. doi:10.1007/BF00012808
79. Kubo K, Jitsuyama Y, Iwama K, Hasegawa T, Watanabe N (2004) Genotypic difference in root penetration ability by durum wheat (Triticum turgidum L. var. durum) evaluated by a pot with paraffin-vaseline discs. Plant and Soil 262, 169-177. doi:10.1023/B:PLSO.0000037033.23964.54
80. Letey J (1985) Relationship between soil physical properties and crop production. Advances in Soil Science 1, 227-294.
81. Lipiec J, Hakansson I (2000) Influences of degree of compactness and matric water tension on some important plant growth factors. Soil and Tillage Research 53, 87-94. doi:10.1016/S0167-1987(99)00094-X
82. Liu CY, Paull JG, Rathjen AJ (2000) Shoot mineral composition and yield of wheat genotypes grown on a sodic and non-sodic soil. Australian Journal of Experimental Agriculture 40, 69-78. doi:10.1071/EA99031
83. Lopez-Bellido L (1992) Mediterranean cropping systems. In 'Ecosystems of the world: field crop ecosystems'. (Ed. CJ Pearson) pp. 372-398. (Elsevier: Amsterdam, The Netherlands)
84. Ma G, Rengasamy P, Rathjen AJ (2003) Phytotoxicity of aluminium to wheat plants in high-pH solutions. Australian Journal of Experimental Agriculture 43, 497-501. doi:10.1071/EA01153
85. Mahalakshmi V, Yau SK, Ryan J, Peacock JM (1995) Boron toxicity in barley (Hordeum vulgare L.) seedlings in relation to soil temperature. Plant and Soil 177, 151-156. doi:10.1007/BF00010121
86. Malinda DK, Shultz JE, Darling R (1998) Effect of soil physical status on productivity at Halbury, South Australia. In 'Farming systems development in southern Australia workshop'. pp. 133-134. (SARDI, PIRSA: Adelaide)
87. Masle J (1992) Genetic variation in the effects of root impedance on growth and transpiration rates of wheat and barley. Australian Journal of Plant Physiology 19, 109-125.
88. Materechera SA, Alston AM, Kirby JM, Dexter AR (1993) Field evaluation of laboratory techniques for predicting the ability of roots to penetrate strong soil and of the influence of roots on water sorptivity. Plant and Soil 149, 149-158. doi:10.1007/BF00016604
89. McDonald GK (2006) Effects of soil properties on variation in growth, grain yield and nutrient concentrations of wheat and barley. Australian Journal of Experimental Agriculture 46, 93-105. doi:10.1071/EA04015
90. McDonald GK, Gardner WK (1987) Effect of waterlogging on the grain yield response of wheat to sowing date in south-western Australia. Australian Journal of Experimental Agriculture 27, 661-670. doi:10.1071/ EA9870661
91. McNeill AM, Kolesik P (2004) X-ray CT investigations of intact soil cores with and without living crop roots. In 'Proceedings 3rd Australian New Zealand soils conference, Sydney'. (CD-ROM) (Australian Society of Soil Science Inc.: Warragul, Vic.)
92. Mele PM, Yunusa IAM (2001) Cereal yields associated with changes in soil characteristics following six years of acacia. In 'Proceedings of the 10th Australian agronomy conference, Hobart'. (The Regional Institute: Gosford, NSW) Available at http://www.regional.org.au/au/asa/2001/4/c/yunusa.htm#TopOfPage
93. Moody D (2003) 'Importance of boron tolerance in wheat.' (Victorian Institute for Dryland Agriculture: Horsham, Vic.)
94. Moody DB, Rathjen AJ, Cartwright B, Paull JG, Lewis J (1988) Genetic diversity and geographical distribution of tolerance to high levels of soil boron. In 'Seventh international wheat genetics symposium, Cambridge, UK'. (Eds TE Miller, RMD Koebner) pp. 859-865.
95. Munns R (1993) Physiological processes limiting plant growth in saline soils: some dogmas and hypotheses. Plant, Cell & Environment 16, 15-24. doi:10.1111/j.1365-3040.1993.tb00840.x
96. Munns R, Schachtman DP, Condon AG (1995) The significance of a twophase growth response to salinity in wheat and barley. Australian Journal of Plant Physiology 22, 561-569.
97. Munns R, Hussain S, Rivelli AR, James RA, Condon AG, Linsay M, Lagudah ES, Schachtman DP, Hare R (2002) Avenues for increasing salt tolerance of crops and the role of physiologically-based selection traits. Plant and Soil 247, 93-105. doi:10.1023/A:1021119414799
98. Nable RO (1991) Distribution of boron within barley genotypes with differing susceptibilities to boron toxicity. Journal of Plant Nutrition 14, 453-461.
99. Nable RO, Webb MJ (1991) Response of two wheat genotypes to low subsoil zinc supply. In 'Proceedings of the 4th international symposium on genetic aspects of mineral nutrition'. (Ed. PJ Randall) p. 66. (Kluwer Academic: Dordrecht)
100. Naidu R, Rengasamy P (1993) Ion interactions and constraints to plant nutrition in Australian sodic soils. Australian Journal of Soil Research 31, 801-819. doi:10.1071/SR9930801
101. Naidu R, Sumner ME, Rengasamy P (1993) National conference on sodic soils: summary and conclusions. Australian Journal of Soil Research 31, 949-956. doi:10.1071/SR9930949
102. Northcote KH, Skene JKM (1972) 'Australian soils with saline and sodic soils.' (CSIRO: Melbourne)
103. Nuttall JG, Armstrong RD, Connor DJ (2001) Understanding subsoil wateruse on Southern Mallee soils. I. Spatial characteristics of subsoil constraints. In 'Proceedings of the 10th Australian agronomy conference, Hobart'. (The Regional Institute: Gosford, NSW)
104. Nuttall JG, Armstrong RD, Connor DJ (2003a) Evaluating physicochemical constraints of Calcarosols on wheat yield in the Victorian southern Mallee. Australian Journal of Agricultural Research 54, 487-497. doi:10.1071/AR02168
105. Nuttall JG, Armstrong RD, Connor DJ, Matassa VJ (2003b) Interrelationships between edaphic factors potentially limiting cereal growth on alkaline soils in north-western Victoria. Australian Journal of Soil Research 41, 277-292. doi:10.1071/SR02022
106. Nuttall JG, Armstrong RD, Connor DJ (2005) The effect of boron tolerance, deep ripping with gypsum, and water supply on subsoil water extraction of cereals on an alkaline soil. Australian Journal of Agricultural Research 56, 113-122. doi:10.1071/AR04183
107. Nuttall JG, Armstrong RD, Connor DJ (2006) Early growth of wheat is more sensitive to salinity than boron at levels encountered in alkaline soils of south-eastern Australia. Australian Journal of Experimental Agriculture 46, 1507-1514. doi:10.1071/EA04264
108. O'Connell MG, Connor DJ, O'Leary G (2002) Crop growth, yield and water use in long fallow and continuous cropping sequences in the Victorian Mallee. Australian Journal of Experimental Agriculture 42, 971-983. doi:10.1071/EA01096
109. O'Leary G, Rengasamy P, Roget D (2002) Subsoil constraints to cropping on the alkaline soils in the Mallee region of Southern Australia. In '17th world congress of soil science, Bangkok, Thailand'. (CD-ROM)
110. Oertel AC, Blackburn G (1970) Pedogenesis of a Solodized Solonetz based on duplicate soil profiles. Australian Journal of Soil Research 8, 59-70. doi:10.1071/SR9700059
111. Olsson KA, Cockroft B, Rengasamy P (1995) Improving and managing subsoil structure for high productivity from temperate crops on beds. In 'Subsoil management techniques'. (Eds NS Jayawardane, BA Stewart) pp. 35-66. (CRC Press: Boca Raton, FL)
112. Oster JD, Frenkel H (1980) The chemistry of the reclamation of sodic soils with gypsum and lime. Soil Science Society of America Journal 44, 41-45.
113. Passioura JB (2002) Soil conditions and plant growth. Plant, Cell & Environment 25, 311-318. doi:10.1046/j.0016-8025.2001.00802.x
114. Paull JG, Rathjen AJ, Cartwright B (1988a) Genetic control of tolerance to high concentrations of soil boron in wheat. In 'Proceedings of the seventh international wheat genetics symposium, Cambridge, UK'. (Eds TE Miller, RMD Koebner) pp. 871-877. (Institute of Plant Science Research: Cambridge, UK)
115. Paull JG, Rathjen AJ, Cartwright B, Nable RO (1988b) Selection parameters for assessing the tolerance of wheat to high concentrations of boron. In 'The third international symposium on genetic aspects of mineral nutrition, Braunschweig, Germany'. (Eds N El Bassam, M Dambroth, BC Loughman) pp. 361-369. (Kluwer Academic Publishers: Dordrecht, The Netherlands)
116. Peverill KI, Sparrow LA, Reuter DJ (Eds) (1999) 'Soil analysis: an interpretation manual.' (CSIRO Publishing: Melbourne)
117. Pierret A, Moran CJ, Pankhurst CE (1999) Differentiation of soil properties related to the spatial association of wheat roots and soil macropores. Plant and Soil 211, 51-58. doi:10.1023/A:1004490800536
118. Pillai UP, McGarry D (1999) Structure repair of a compacted vertisol with wet/dry cycles and crops. Soil Science Society of America Journal 63, 201-210.
119. Radford BJ, Yule DF, McGarry D, Playford C (2001) Crop responses to applied soil compaction and to compaction repair treatments. Soil and Tillage Research 61, 157-166. doi:10.1016/S0167-1987(01)00194-5
120. Rathjen AJ, Brand JD, Liu C-Y, Paull JG, Cooper D (1999) Breeding for tolerance to soil toxicities. In '11th Australian plant breeders conference, Adelaide'. (Eds P Longridge, A Barr, A Auricht, G Collins, A Granger, D Handford, J Paull) pp. 34-40. (CRC Press: Boca Raton, FL)
121. Reid RJ, Smith FA (2000) The limits of sodium/calcium interactions in plant growth. Australian Journal of Plant Physiology 27, 709-715.
122. Rengasamy P (2000) Subsoil constraints and agricultural productivity. Journal of the Indian Society of Soil Science 48, 674-682.
123. Rengasamy P (2002) Transient salinity and subsoil constraints to dryland farming in Australian sodic soils: an overview. Australian Journal of Experimental Agriculture 42, 351-361. doi:10.1071/EA01111
124. Rengasamy P, Olsson KA (1991) Sodicity and soil structure. Australian Journal of Soil Research 29, 935-952. doi:10.1071/SR9910935
125. Rengasamy P, Greene RSB, Ford GW, Mehanni AH (1984) Identification of dispersive behaviour and the management of red-brown earths. Australian Journal of Soil Research 22, 413-431. doi:10.1071/SR9840413
126. Rengasamy P, Chittleborough D, Helyar K (2003) Root-zone constraints and plant-based solutions for dryland salinity. Plant and Soil 257, 249-260. doi:10.1023/A:1027326424022
127. Rhoades JD (1982) Reclamation and management of salt-affected soils after drainage. In 'Soil and water management seminar, Lethbridge, Alberta, Canada'.
128. Richards RA (1995) Improving crop production on salt-affected soils: by breeding or management? Experimental Agriculture 31, 395-408.
129. Ryan J, Singh M, Yau SK (1998) Spatial variability of soluble boron in Syrian soils. Soil and Tillage Research 45, 407-417. doi:10.1016/S0933-3630(97)00037-8
130. Sadras V, Roget D, O'Leary G (2002) On-farm assessment of environmental and management factors influencing wheat grain quality in the Mallee. Australian Journal of Agricultural Research 53, 587-598. doi:10.1071/AR01150
131. Sadras V, Roget D, Krause M (2003a) Dynamic cropping strategies for risk management in dry-land farming systems. Agricultural Systems 76, 929-948. doi:10.1016/S0308-521X(02)00010-0
132. Sadras V, Baldock J, Roget D, Rodriguez D (2003b) Measuring and modelling yield and water budget components of wheat crops in coarsetextured soils with chemical constraints. Field Crops Research 84, 241-260. doi:10.1016/S0378-4290(03)00093-5
133. Sarmah A, Kookans R, Alston A (1998) Fate and behaviour of trisulfuron, metasulfuron-methyl, and chlorosulfuron in the Australian soil environment: a review. Australian Journal of Agricultural Research 49, 775-790. doi:10.1071/A97131
134. Schachtman DP, Munns R (1992) Sodium accumulation in leaves of Triticum species that differ in salt tolerance. Australian Journal of Plant Physiology 19, 331-340.
135. Schachtman DP, Lagudah ES, Munns R (1992) The expression of salt tolerance from Triticum tauschii in hexaploid wheat. Theoretical and Applied Genetics 84, 714-719. doi:10.1007/BF00224174
136. Setter TL, Waters I (2003) Review of prospects for germplasm improvement for waterlogging tolerance in wheat, barley and oats. Plant and Soil 253, 1-34. doi:10.1023/A:1024573305997
137. Shainberg I, Letey J (1984) Response of soils to sodic and saline conditions. Hilgardia 52, 1-57.
138. Shainberg I, Sumner ME, Miller WP, Farina MPW, Pavan MA, Fey MV (1989) Use of gypsum on soils: a review. In 'Advances in soil science'. (Ed. BA Stewart) pp. 2-111. (Springer-Verlag: New York)
139. Shipitalo MJ, Dick WA, Edwards WM (2000) Conservation tillage and macropore factors that affect water movement and the fate of chemicals. Soil and Tillage Research 53, 167-184. doi:10.1016/S0167-1987(99)00104-X
140. Slattery WJ, Christy B, Carmody BM, Gales B (2002) Effects of composted feedlot manure on the chemical characteristics of duplex soils in northeastern Victoria. Australian Journal of Experimental Agriculture 42, 369-377. doi:10.1071/EA00121
141. So HB, Aylmore LAG (1993) How do sodic soils behave? The effects of sodicity on soil physical behaviour. Australian Journal of Soil Research 31, 761-777. doi:10.1071/SR9930761
142. Stace HCT, Hubble GD, Brewer R, Northcote KH, Sleeman JR, Mulcahy MJ, Hallsworth EG (1968) 'A handbook of Australian soils.' (Rellim Technical Publications: Glenside, SA)
143. Stangoulis JCR, Grewal HS, Bell RW, Graham RD (2000) Boron efficiency in oilseed rape. I. Genotypic variation demonstrated in field and pot grown Brassica napus L. and Brassica juncea L. Plant and Soil 225, 243-251. doi:10.1023/A:1026593528256
144. Sumner ME (1993) Sodic soils: new perspectives. Australian Journal of Soil Research 31, 683-750. doi:10.1071/SR9930683
145. Valzano FP, Greene RSB, Murphy BW, Rengasamy P, Jarwal SD (2001) Effects of gypsum and stubble retention on the chemical and physical properties of a sodic grey Vertosol in western Victoria. Australian Journal of Soil Research 39, 1333-1347. doi:10.1071/SR00045
146. van Herwaarden A, Farquhar GD, Angus J, Richards RA, Howe G (1998) 'Haying-off', the negative grain yield response of dryland wheat to nitrogen fertiliser. I. Biomass, grain yield and water use. Australian Journal of Agricultural Research 49, 1067. doi:10.1071/A97039
147. Yunusa IAM, Newton PJ (2003) Plants for amelioration of subsoil constraints and hydrological control: the primer-plant concept. Plant and Soil 257, 261-281. doi:10.1023/A:1027381329549
148. Yunusa IAM, Mele PM, Rab MA, Schefe CR, Beverly CR (2002) Priming of soil structural and hydraulic properties by native woody species, annual crops and a permanent pasture. Australian Journal of Soil Research 40, 207-219. doi:10.1071/SR01038