REFERENCES
- Belanger , R. R. , Bowen , P. A. , Ehret , D. L. and Menzies , J. G. 1995 . Soluble silicon—Its role in crop and disease management of greenhouse crops . Plant Disease , 79 : 329 – 336 .
- Csatho , P. 1998 . Correlations between two soil extractants and corn leaf potassium contents from Hungarian field trials . Communications in Soil Science and Plant Analysis , 29 : 2149 – 2160 .
- Datnoff , L. E. , Snyder , G. H. and Korndörfer , G. H. 2001 . Silicon in Agriculture , New York : Elsevier .
- de Bakker , N. V. J. , Hemminga , M. A. and Van Soelen , J. 1999 . The relationship between silicon availability, and growth and silicon concentration of the salt marsh halophyte Spartina anglica . Plant and Soil , 215 : 19 – 27 .
- Epstein , E. 1994 . The anomaly of silicon in plant biology . Proceedings of the National Academy of Science of the United States of America , 91 : 11 – 17 .
- Hodson , M. J. and Sangster , A. G. 1989 . Silica deposition in the inflorescence bracts of wheat (Triticum aestivum). I. Scanning electron microscopy and light microscopy . Canadian Journal of Botany , 66 : 281 – 287 .
- Jaszczolt , E. 1978 . The relationship between substrate and leaf contents of nutrient elements . Roczniki Nauk Rolniczych , 103 ( 1 ) : 89 – 97 .
- Johansson , J. 1979 . Main effects and interactions of N, P, and K applied to greenhouse roses . Acta Horticulturae Scandinavica , 29 : 191 – 208 .
- Kamenidou , S. , Cavins , T. J. and Marek , S. 2008 . Silicon supplements affect horticultural traits of greenhouse–produced ornamental sunflowers . HortScience , 43 : 236 – 239 .
- Ma , J. F. 2004 . Role of silicon in enhancing the resistance of plants to biotic and abiotic stresses . Soil Science and Plant Nutrition , 50 : 11 – 18 .
- Ma , J. F. and Takahashi , E. 2002 . Soil, Fertilizer, and Plant Silicon Research in Japan , Amsterdam : Elsevier .
- Novozamsky , I. , van Eck , R. and Houba , V. J. B. 1984 . A rapid determination of silicon in plant material . Communications in Soil Science and Plant Analysis , 15 : 205 – 211 .
- Parra , H. J. 1971 . Correlation between soil nitrogen and phosphorus contents and coffee and Digitaria decumbens tissue composition . Cenicafe , 22 : 18 – 26 . (English summary)
- Parry , D. W. and Smithson , F. 1964 . Types of opaline silica depositions in the leaves of British grasses . Annals of Botany , 28 : 169 – 185 .
- Piperno , D. L. 1988 . Phytolith Analysis , San Diego, CA : Academic Press .
- Sangster , A. G. , Hodson , M. J. and Tubb , H. J. 2001 . “ Silicon deposition in higher plants ” . In Silicon in Agriculture , Edited by: Datnoff , L. E. , Snyder , G. H. and Korndörfer , G. H. 115 – 131 . Amsterdam : Elsevier .
- Taber , H. G. , Shogren , D. and Lu , G. 2002 . Extraction of silicon from plant tissue with dilute HCL and HF and measurement by modified inductive coupled argon plasma procedures . Communications in Soil Science and Plant Analysis , 33 : 1661 – 1670 .
- Ulicevic , M. , Cetkovic , V. and Pejovic , L. 1976 . “ Contribution to the study of correlations between soil and grape vine leaf NPK content ” . In Comptes–Rendus, 4e Colloque International sur le Controle de l’Alimentation des Plantes Cultivees , Vol. II , 335 – 344 . Gent : Rijksuniversiteit .
- Voogt , W. and Sonneveld , C. 2001 . “ Silicon in horticultural crops grown in soilless culture ” . In Silicon in Agriculture , Edited by: Datnoff , L. E. , Snyder , G. H. and Korndörfer , G. H. 115 – 131 . Amsterdam : Elsevier .
- Warncke , D. D. 1986 . Analyzing greenhouse growth media by the saturation extraction method . HortScience , 21 : 223 – 225 .