References
- Anderson , M. S. 1960 . History and development of soil testing . Journal of Agriculture and Food Chemistry , 8 : 84 – 87 .
- Anon. 2000 . NATA Accreditation Requirements (ISO/IEC 17025), Implementation Information and Timeline Melbourne, , Australia : NATA . (NATA Policy Circular 3)
- Anon. 2003a . Guidelines for Operation of the Interstate Certification Assurance Scheme (Version 1.1 of 11/11/2003, approved by D.A. Hocking, chair of the Interstate Plant Health Regulation Working Group). Available at ica‐guide.pdf
- Anon. 2003b . “ Requirements for moving plants, cuttings, bud wood, tissue cultures, bulbs, cut flowers and seeds into Western Australia from other states and territories of Australia ” . Government of Western Australia Department of Agriculture . (Miscellaneous Publication No. 25/2003)
- Anon. 2004a . Inquiry on the Impact and Trends in Soil Acidity Environmental and Natural Resources Committee, Victorian Government .
- Anon. 2004b . Treatment Manual United States Department of Agriculture, Animal and Plant Health Inspection Service . Available at www.aphis.usda.gov/ppq/manuals/pdf_files/TM.pdf (accessed 9 Nov. 2004)
- Barratt , J. , Douglas , M. , Paynter , Q. and Ashley , M. Research and management of Mimosa pigra . Third International Symposium on the Management of Mimosa pigra . September 23–25 , Darwin, Australia. pp. 149 – 153 .
- Brinsmead , G. 1977 . The Pictorial Atlas of Australia Edited by: Brinsmead , G. Sydney : Rigby Limited .
- Carter , M. R. 1993 . Soil Sampling and Methods of Analysis Edited by: Carter , M. R. Chelsea, Michigan : Lewis Publishers .
- Croft , B. J. and Magarey , R. C. 2004 . “ Introduction to sugarcane quarantine and disease control, Instruction for staff of research organisations involved in sugarcane research ” . Brisbane : BSES Limited Publication . Manual MN04001
- Etchevers , J. D. Chemical soil analysis—the reason for their drawbacks . Proceedings of and International Workshop on the Laboratory Methods and Data Exchange Programme . Edited by: Pleijsier , L. K. pp. 16 – 34 . Wagenington, , The Netherlands : Labex Secretariat .
- Metson , A. J. 1961 . “ The preparation of soil samples for chemical analysis ” . In Methods for Chemical Analysis for Soil Survey Samples Wellington, , New Zealand : New Zealand Department of Scientific and Industrial Research . (Soil Bureau Bull. No. 12)
- Nugent , T. 2004 . Survey digs up the dirt on lab accuracy (and related articles) . Farming Ahead , 148 : 22 – 35 .
- Orr , D. M. , Paton , C. J. and Playford , C. 2004 . Dynamics of plant populations in Heteropogon contortus (black speargrass) pastures on a granite landscape in southern Queensland, 2: Seed production and seed banks of . H. contortus. Tropical Grasslands , 38 : 31 – 41 .
- Rayment , G. E. 1993 . Soil analysis—a review . Australian Journal of Experimental Agriculture , 33 : 1015 – 1028 .
- Rayment , G. E. 2000 . National requirements for the movement of soil . ASPAC Digest , October 2000, pp. 3–4. (Australian Soil and Plant Analyses Council Inc., Melbourne, Australia.)
- Rayment , G. E. Soil and plant testing in Australia—the players, clients, methods and issues . Proceedings of the Workshop, Tools for Nutrient and Pollutant Management—Applications to Agriculture and Environmental Quality . Edited by: Currie , L. D. and Hanly , J. A. pp. 9 – 23 . Palmerston North, , New Zealand : Fertilizer and Lime Research Centre (in conjunction with ASPAC), Massey University .
- Rayment , G. E. and Higginson , F. R. 1992 . Australian Laboratory Handbook of Soil and Water Chemical Methods Port Melbourne : Inkata Press .
- Sinden , J. , Jones , R. , Hestler , S. , Odom , D. , Kalisch , C. , James , R. and Cacho , O. 2004 . The Economic Impact of Weeds in Australia: Summary , Tech. Series No. 8 Glen Osmand, , South Australia : CRC for Australian Weed Management .
- Thompson , K. C. and Nathanail , C. P. 2003 . “ The risk assessor as the customer ” . In Chemical Analysis of Contaminated Land Edited by: Thompson , K. C. and Nathanail , C. P. Oxford : Blackwell Publishing, CRC Press .
- Washington , H. S. 1910 . “ Part III, the sample ” . In Manual of the Chemical Analysis of Rocks , 2nd edn. New York : Wiley .
- Zikmund , W. G. 1997 . Business Research Methods , 5th edn. New York : Dryden Press, Harcourt Brace College Publishers .