References

ASTM (2008) Standard test method for on-line colorimetric measurement of silica. Designation D 7126–06. pp. 994–996. In 2008 Annual Book of ASTM Standards, Section Eleven, Water and Environmental Technology. Vol 11.01, Water (1). ASTM International, PA, USA.

Ballantyne AK, Anderson DW and Stonehouse HB (1980) Problems associated with extracting Fe and Al from Saskatchewan soils by pyrophosphate and low speed centrifugation. Canadian Journal of Soil Science 60, 141–143.

Blakemore LC, Searle PL and Daly BK (1981) A. Methods for chemical analysis of soils. NZ Department of Science and Industrial Research, Soil Bureau Scientific Report 10A.

Blakemore LC, Searle PL and Daly BK (1987) Methods for chemical analysis of soils. NZ Department of Science and Industrial Research, Soil Bureau Scientific Report 80.

Barbosa-Filho MP, Snyder GH, Elliott CL and Datnoff LE (2001) Evaluation of soil test procedures for determining rice-available silicon. Communications in Soil Science and Plant Analysis 32, 1779–1792.

Berthelsen S, Hurney A, Kingston G, Rudd A, Garside AL and Noble AD (2001) Plant cane responses to silicated products in the Mossman, Innisfail and Bundaberg districts. Proceedings of the Australian Society of Sugar Cane Technologists 23, 297–303.

Borggaard OK (1988) Phase identification by phase dissolution techniques. In Iron in Soils and Clay Minerals. (Ed JW Stucki et al.) pp. 83–98. Reidel, Dordrecht, The Netherlands.

Childs CW and Wilson AD (1983) Iron oxide minerals in soils of the Ha’apai Group, Kingdom of Tonga. Australian Journal of Soil Research 21, 489–503.

de Lima Rodrigues L, Daroub SH, Rice RW and Snyder GH (2003) Comparison of three soil test methods for estimating plant-available silicon. Communications in Soil Science and Plant Analysis 34, 2059–2071.

Haysom MBC and Chapman LS (1975) Some aspects of calcium silicate trials at Mackay. Proceedings Queensland Society of Sugar Cane Technologists Conference 42, 117–122.

Haysom MBC and Kingston GK (1999) Soil analysis for predicting sugar cane response to silicon. Proceedings of the Australian Society of Sugar Cane Technologists, Poster Papers 21, 498.

Holmgren GGS (1967) A rapid citrate-dithionite extractable iron procedure. Soil Science Society of America Proceedings 31, 210–211.

Kerr HW and von Stieglitz CR (1938) The laboratory determination of soil fertility. Technical Communications No. 9, Bureau of Sugar Experiment Stations, Queensland.

Kingston G (1999) A role for silicon, nitrogen and reduced bulk density in yield responses to sugar mill ash and filter mud/ash mixtures. Proceedings of the Australian Society of Sugar Cane Technologists 21, 114–121.

Loeppert RH and Inskeep WP (1996) Iron. In Methods of Soil Analysis. Part 3Chemical Methods. (Ed DL Sparks) pp. 639–664. No. 5. Soil Science Society of America Book Series. Soil Science Society of America Inc. and American Society of Agronomy Inc., Madison, Wisconsin, USA.

McKeague JA and Day JH (1966) Dithionite- and oxalate-extractable Fe and Al as aids in differentiating various classes of soils. Canadian Journal of Soil Science 46, 13–22.

McKeague JA, Brydon JA and Miles NM (1971) Forms of extractable iron and aluminium in soils. Soil Science Society of America Proceedings 35, 33–38.

Metson AJ and Cox JE (1978) Soil chemistry in soils and agriculture of part Paparua County, Canterbury, New Zealand. NZ Department of Scientific and Industrial Research, Soil Bureau Bulletin No. 34.

Norrish K and Pickering JG (1983) Clay minerals. In Soils: An Australian Viewpoint. pp. 281–308. Division of Soils, CSIRO, Melbourne/Academic Press, London.

Parfitt RL (1989) Optimum conditions for extraction of Al, Fe, and Si from soils with acid oxalate. Communications in Soil Science and Plant Analysis 20, 801–816.

Parfitt RL and Childs CW (1988) Estimation of forms of Fe and Al: a review, and analysis of contrasting soils by dissolution and Moessbauer methods. Australian Journal of Soil Research 26, 121–144.

Rayment GE and Higginson FR (1992) Australian Laboratory Handbook of Soil and Water Chemical Methods. Inkata Press, Port Melbourne.

Schwertmann U and Taylor RM (1989) Iron oxides. In Minerals in Soil Environments 2nd Edn. (Eds JB Dixon and SB Weed) pp. 379–438. Soil Science Society of America Inc., Madison, Wisconsin, USA.

Tamm O. (1922) Eine method zur Geotemmung de anorganischen komponente des glekomplexes in Boden. Medd. Statens Skogsforsoksanst, Stockholm 19, 1–20.

Tamm O (1932) Uber die oxalatmethode in der chemischen bodenanalyse. Medd. Statens Skogsforsoksanst, Stockholm 27, 1–20.

Taylor RM (1987) Non-silicate oxides and hydroxides. In Chemisty of Clays and Clay Minerals. (Ed ACD Newman) pp. 129–201. Mineralogical Society Monograph No. 6. Longman Scientific and Technical, UK.

Ure AM and Berrow ML (1982) The elemental constituents of soils. In Environmental Chemistry Volume 2, A review of the literature published up to the mid-1980. (Senior Reporter HJM Bowen) pp. 94–204. The Royal Society of Chemistry, London.

van Dokkum HP, Hulskotte IH, Kramer KJ and Wilmot J (2004) Emission, fate and effects of soluble silicates (waterglass) in the aquatic environment. Environmental Science and Technology 38, 515–521.

Vortman VA (Compiler) (1980) Analytical data for 11 New Zealand reference soils. NZ Soil Bureau Scientific Report 43.

Wang JJ, Dodla SK and Henderson RE (2004) Soil silicon extractability with seven selected extractants in relation to colorimetric and ICP determination. Soil Science 169, 861–870.

Weaver RM, Jackson ML and Syers JK (1968) Determination of silica in citrate-bicarbonate-dithionite extracts in soils. Soil Science Society of America Proceedings 32, 497–501.