References

  1. H. Davy. The Elements of Agricultural Chemistry. Hartford: Hudson and Co., 1819.

  2. V.A. Kovda. The mineral composition and soil formation. Pochvovedenie 1:6-38, 1956.

  3. J. Leibig. Organic Chemistry in Its Application to Agriculture and Physiology. From the manuscript of the author by Lyon Playfair. London: Taylor & Walton, 1840.

  4. Rothamsted Experimental Station. Guide the Classical Experiment. Watton, Norfolk: Lawes Agricultural Trust, Rapide Printing, 1991.

  5. J. Zippicotte. Fertilizer. U.S. Patent no. 238240. Official Gazette of the United States Patent Office, 1881, pp. 19, 9, and 496.

  6. W. Maxwell. Lavas and Soils of the Hawaiian Islands. Honolulu, Hawaii: Hawaiian Sugar Planters' Association, 1898, p. 189.

  7. E. Epstein. Silicon. Ann. Rev. Plant Physiol. Plant Mol. Biol. 50:641-664, 1999.

  8. C.J. Lewin, B.E. Reimann. Silicon and plant growth. Annu. Rev. Plant Physiol. 20:289-304, 1969.

  9. S. Yoshida. The physiology of silicon in rice. Technical bulletin, no. 25, Food and Fertilizer Technology Center, Taipei, Taiwan, 1975.

  10. N.I. Bazilevich. The Biological Productivity of North Eurasian Ecosystems. RAS Institute of Geography, Moscow: Nayka, 1993.

  11. V.V. Matichenkov, E.A. Bocharnikova, D.V. Calvert, G.H. Snyder. Comparison study of soil silicon status in sandy soils of south Florida. Soil Crop Sci. Soc. Florida Proc. 59:132-137, 2000.

  12. V.V. Matichenkov, M.Y. Ammosova. Effect of amorphous silica on soil properties of a sod-podzolic soil. Euras. Soil Sci. 28:87-99, 1996.


  13. V.V. Matichenkov,Y.M. Ammosova, E.A. Bocharnikova. The method for determination of plant-available silica in soil. Agrochemistry 1:76-84, 1997.

  14. E. Takahashi. Uptake mode and physiological functions of silica. Japan J. Soil Sci. Plant Nutr. 49:357-360, 1995.

  15. M.J. Aston, M.M. Jones. A study of the transpiration surfaces of Avena sterilis L. var. algerian leaves using monosilicic acid as a tracer for water movement. Planta 130:121-129, 1976.

  16. J.F. Ma. Function of silicon in higher plants. Prog. Mol. Subcell. Biol. 33:127-147, 2003.

  17. L. Waterkeyn, A. Bientait, A. Peters. Callose et silice epidermiques rapports avec la transpiration culticulaire. La Cellule 73:263-287, 1982.

  18. S. Yoshida. Chemical aspects of the role of silicon in physiology of the rice plant. Bull. Nat. Inst. Agric. Sci. Series B 15:1-58, 1965.

  19. F.C. Lanning. Plant constituents, silicon in rice. J. Agric. Food Chem. 11:435-437, 1963.

  20. L.V. Dracheva. The study of silicic acid condition in model and technological solutions and surface waters. Autoref. Diss. Cand., MITHT, Moscow, 1975.

  21. R.K. Iler. The Chemistry of Silica. New York: Wiley, 1979.

  22. S. Mann, C.C. Perry. Structural aspects of biogenic silica. In: Silicon Biochemistry. Ciba Foundation Symposium 121. New York: Wiley, 1986, pp. 40-53.

  23. S. Mann, G.A. Ozin. Synthesis of inorganic materials with complex form. Nature 382:313-318, 1996.

  24. L.H.P. Jones, K.A. Handreck. Silica in soil, plants and animals. Adv. Agron. 19:107-149, 1967.

  25. P.N. Balabko, V.E. Prikhod'ko, J.M. Ammosova. The biolites of silica in plants and some forest soils. Biol. Sci. 12:92-96, 1980.

  26. V.I. Mica. Rezidua sodiku a zevera ve frakcioxidu kremiciteho pri rozforech rostein. Agrochemia 26:270-272, 1986.

  27. G.V. Dobrovolsky, A.A. Bobrov, A.A. Gol'eva, S.A. Shoba. The opal phytoliths in taiga biogeocenose of media taiga. Biol. Sci. 2:96-101, 1988.

  28. W.L. Lindsay. Chemical Equilibria in Soil. New York: Wiley, 1979.

  29. T. Horiguchi. Mechanism of manganese toxicity and tolerance of plant. IV. Effect of silicon on alleviation of manganese toxicity of rice plants. Soil Sci. Plant Nutr. 34:65-73, 1988.

  30. D.G. Lumsdon, V.C. Farmer. Solubility characteristics of proto-imogolite sols: how silicic acid can de-toxify aluminium solutions. Eur. Soil Sci. 46:179-186, 1995.

  31. P.W. Schindler, B. Furst, R. Dick, P.O. Wolf. Ligand properties of surface silanol groups. I. Surface complex formation with Fe3, Cu2, Cd3, and Pb2. J. Colloid Interface Sci. 55:469-475, 1976.

  32. K.A. Cherepanov, G.I. Chernish, V.M. Dinelt, J.I. Suharev. The Utilization of Secondary Material Resources in Metallurgy. Moscow: Metallurgy, 1994.

  33. J.D. Birchall, C. Exley, J.S. Chappell. Acute toxicity of aluminum to fish eliminated in silicon-rich acid waters. Nature 338:146-148, 1989.

  34. M.J. Hodson, D.E. Evans. Aluminium/silicon interactions in higher plants. J. Exp. Bot. 46: 161-171, 1995.

  35. C. Exley, J.D. Birchall. A mechanism of hydroxyaluminosilicate formation. Polyhedron 12:1007-1017, 1993.

  36. N.E. Aleshin. The content of silicon in DNA of rice. Doklady VASHNIL 6:6-7, 1982.


  37. V.V. Matichenkov. Amorphous oxide of silicon in soddy podzolic soil and its influence on plants. Autoref. Diss. Cand., Moscow State University, Moscow, 1990.

  38. M.G. Voronkov G.I. Zelchan, A.Y. Lykevic Silicon and Lie. Riga: Zinatne, 1978.

  39. M.H. Adatia, R.T. Besford. The effects of silicon on cucumber plants grown in recirculating nutrient solution. Ann. Bot. 58:343-351, 1986.

  40. V.M. Klechkovsky, A.V. Vladimirov. New fertilizer. Chem. Soc. Agric. 7:55, 1934.

  41. A.S. Ayres. Calcium silicate slag as a growth stimulator for sugarcane on low-silicon soils. Soil Sci. 101:216-227, 1966.

  42. R.L. Fox, J.A. Silva, O.R. Younge, D.L. Plucknett, G.D. Sherman. Soil and plant silicon and silicate response by sugar cane. Soil Sci. Soc. Am. 31:775-779, 1967.

  43. V.V. Matichenkov, E.A. Bocharnikova, D.V. Calvert. Response of citrus to silicon soil amendments. Proc. Florida State Hortic. Soc. 114:94-97, 2002.

  44. N.E. Aleshin. About the biological role of silicon in rice. Vestnik Agric. Sci. 10:77-85, 1988.

  45. M.J. Hodson, A.G. Sangster. Silica deposition in the influence bracts of wheat (Triticum aestivum). 1 Scanning electron microscopy and light microscopy. Can. J. Bot. 66:829-837, 1988.

  46. L. Waterkeyn, A. Bientait, A. Peeters. Callose et silice epidermiques rapports avec la transpiration culticulaire. La Cellule 73:263-287, 1982.

  47. R.J. Volk. Silicon content of the rice plant as a factor influencing its resistance to infection by the blast fungus Piricularia oryzae. Phytopathology 48:179-184, 1958.

  48. S. Inanaga, A. Okasaka, S. Tanaka. Does silicon exist in association with organic compounds in rice plant? Japan J. Soil Sci. Plant Nutr. 11:111-117, 1995.

  49. M. Cherf, J.G. Menzies, D.L. Ehret, C. Bopgdanoff, R.R. Belanger. Yield of cucumber infected with Pythium aphanidermatum when grown with soluble silicon. HortScience 29:896-897, 1994.

  50. E.K. Dann, S. Muir. Peas grown in media with elevated plant-available silicon levels have higher activities of chitinases and �-1,3-glucanase, are less susceptible to a fungal leaf spot pathogen and accumulate more foliar silicon. Aust. Plant Pathol. 31:9-13, 2002.

  51. A. Fawe, M. Abou-Zaid, J.G. Menzies, R.R. B�langer. Silicon-mediated accumulation of flavonoid phytoalexins in cucumber. Phytopathology 88:396-401, 1998.

  52. F.A. Rodrigues, D. McNally, L.E. Datnoff, J.B. Jones, C. Labb�, N. Benhamou, J.M. Menzies, R. B�langer. Silicon enhances the accumulation of diterpenoid phytoalexins in rice: a potential mechanism for blast resistance. Phytopathology 93(Suppl.):S74, 2003.

  53. S.F. Emadian, R.J. Newton. Growth enhancement of loblolly pine (Pinus taeda L.) seedlings by silicon. J. Plant Physiol. 134:98-103, 1989.

  54. G.V. Efimova, S.A. Dokynchan. Anatomo-morphological construction of epidermal tissue of rice leaves and increasing of its protection function under silicon effect. Agric. Biol. 3:57-61,1986.

  55. J. Barcelo, P. Guevara, C.H. Poschenrieder. Silicon amelioration of aluminum toxicity in teosinte (Zea mays L. ssp. mexicana). Plant Soil 154:249-255, 1993.

  56. C.D. Foy. Soil chemical factors limiting plant root growth. Adv. Soil Sci. 19:97-149, 1992.

  57. Y. Liang, Z. Shen. Interaction of silicon and boron in oilseed rape plants. J. Plant Nutr. 17:415-425, 1994.

  58. V.V. Matichenkov, E.A. Bocharnikova. The relationship between silicon and soil physical and chemical properties. In: L.E. Datnoff, G.H. Snyder, H. Korndorfer, eds. Silicon in Agriculture. Amsterdam: Elsevier, 2001, pp. 209-219.

  59. R. Ahmad, S. Zaheer, S. Ismail. Role of silicon in salt tolerance of wheat (Triticum aestivum L.). Plant Sci. 85:43-50, 1992.

  60. M. Bradbury, R. Ahmad. The effect of silicon on the growth of Prosopis juliflora growing in saline soil. Plant Soil 125:71-74, 1990.

  61. Y. Liang. Effects of silicon on enzyme activity and sodium, potassium and calcium concentration in barley under salt stress. Plant Soil 209:217-224, 1999.

  62. V.V. Matichenkov, E.A. Bocharnikova, D.V. Calvert, G.H. Snyder. Comparison study of soil silicon status in sandy soils of South Florida. Proc. Soil Crop Sci. Florida 59:132-137, 1999.

  63. E.A. Bocharnikova. The study of direct silicon effect on root demographics of some cereals. In: Proceedings of the Fifth Symposium of the International Society of Root Research. Root Demographics and Their Efficiencies in Sustainable Agriculture, Grasslands, and Forest Ecosystems, Madrea Conference Conter-Clenson, South Carolina, 14-18 July, 1996.

  64. H.M. Kim. The influence of nitrogen and soil conditioners on root development, root activity and yield of rice. 3. The effects of soil conditioners on development of root, rooting zone and rice yield. Research Rep. Rural Development Admin., Plant Environ., Mycol. & Farm Prod Util, Korea Republic 29:12-29, 1987.

  65. L.I. Kudinova. The effect of silicon on growth, size of leaf area and sorbed surface of plant roots. Agrochemistry 10:117-120, 1975.

  66. V.V. Matichenkov. The silicon fertilizer effect of root cell growth of barley. Abstr. in The fifth Symposium of the International Society of Root Research, Clemson, SC, USA, 1996, p. 110.

  67. L.I. Kudinova The effect of silicon on weight of plant barley. Sov. Soil Sci. 6:39-41, 1974.

  68. T. Yamaguchi,Y. Tsuno, J. Nakano, P. Mano. Relationship between root respiration and silica:calcium ratio and ammonium concentration in bleeding sap from stem in rice plants during the ripening stage. Jpn. J. Crop Sci. 64:529-536, 1995.

  69. V.V. Matichenkov, D.V. Calvert, G.H. Snyder. Silicon fertilizers for citrus in Florida. Proc. Florida State Hortic. Soc. 112:5-8, 1999.

  70. V.V. Matichenkov, D.V. Calvert, G.H. Snyder. Effect of Si fertilization on growth and P nutrition of bahiagrass. Proc. Soil Crop Sci. Soc. Florida 60:30-36, 2000.

  71. N.K. Savant, G.H. Snyder, L.E. Datnoff. Silicon management and sustainable rice production. Adv. Agron. 58:151-199, 1997.

  72. E.P. Aleshin, N.E. Aleshin, A.R. Avakian. The effect of various nutrition and gibberillins on SiO2 content in hulls of rice. Agrochemistry 7:64-68, 1978.

  73. Y. Miyake. On the environmental condition and nitrogen source to appearance of silicon deficiency of the tomato plant. Sci. Rep. of the faculty of Agriculture Okayama Univ., Japan 81:27-35, 1993.

  74. V.G. Taranovskaia. The silicication of subtropic greenhouse and plantations. Sov. Subtropics 7:32-37, 1939.

  75. D.S. Orlov. Soil Chemistry. Moscow: Moscow State University, 1985.

  76. V.V. Matichenkov, G.H. Snyder. The mobile silicon compounds in some South Florida soils. Euras. Soil Sci.24:1165-1173, 1996.

  77. R.A. Khalid, J.A. Silva. Residual effect of calcium silicate on pH, phosphorus and aluminum in tropical soil profile. Soil Sci. Plant Nutr. 26:87-98, 1980.

  78. O.A. Chadwick, D.M. Hendriks, W.D. Nettleton. Silica in durick soil. Soil Sci. Soc. Am. J. 51:975-982, 1987.

  79. V.V. Matichenkov, D.L. Pinsky, E.A. Bocharnikova. Influence of mechanical compaction of soils on the state and form of available silicon. Euras. Soil Sci.27:58-67, 1995.

  80. G.H. Snyder. Methods for silicon analysis in plants, soils, and fertilizers. In: L.E. Datnoff , G.H. Snyder, G.H. Korndorfer, eds. Silicon in Agriculture. Amsterdam: Elsevier, 2001, pp. 185-196.

  81. P.K. Nayer, A.K. Mistra, S. Patnaik. Evaluation of silica-supplying power of soils for growing rice. Plant Soil 47:487-494, 1977.

  82. K. Imaizumi, S. Yoshida. Edaphological studies on silicon supplying power of paddy soils. Bull. Natl. Inst. Agric. Sci. (Jpn.) B 8:261-304, 1958.

  83. M.B.C. Haysom, L.S. Chapman. Some aspects of the calcium silicate trials at Mackay. Proc. Queens Soc. Sugar Cane Tech. 42, 177-222, 1975.


  84. G.H. Korndorfer, G.H. Snyder, M. Ulloa, G. Powell, L.E. Datnoff. Calibration of soil and plant silicon analysis for rice production. J. Plant Nutr. 24:1071-1084, 2001.

  85. G.J. Gascho. Silicon sources for agriculture. In: L.E. Datnoff, G.H. Snyder, G.H. Korndorfer, eds. Silicon in Agriculture. Amsterdam: Elsevier, 2001, pp. 197-207.

  86. E.M. Carlisle. Silicon as an essential trace element in animal nutrition. In: D. Evered, M. O'Connor, eds. Silicon Biochemistry. Ciba Foundation Symposium, Chichester, UK: Wiley, 1986, pp. 121, 123-139.

  87. T.L.W. Carver, R.J. Zeyen, G.G. Ahlstrand. The relation between insoluble silicon and success or failure of attempted penetration by powdery mildew (Erysiphe graminis) germlings on barley. Physiol. Plant Pathol. 31:133-148, 1987.

  88. D. Jiang, R.J. Zeyen, V. Russo. Silicon enhances resistance of barley to powdery mildew (Erusiphe graminis f. sp. hordei). Phytopathology 79:1198, 1989.

  89. H.J. Leusch, H. Buchenaner, Effect of soil treatments with silica-rich lime fertilizers and sodium silicate on the incidence of wheat by Erysiphe graminis and Septoria nodorum depending on the form of N-fertilizer. J. Plant Dis. Prot. 96:154-172, 1989.

  90. R.E. Schmidt, X. Zhang. Antioxidant response to hormone-containing product in Kentucky bluegrass subjected to drought. Crop Sci. 39:545-551, 1999.

  91. M. Cherif, J.G. Menzies, D.L. Ehret, C. Bogdanoff, R.R. Belanger. Yield of cucumber infected with Pythium aphanidermatum when grown with soluble silicon. HortScience 29:896-897, 1994.

  92. M. Cherif, R.R. Belanger. Use of potassium silicate amendments in recirculating nutrient solution to suppress Pythium ultimum on long English cucumber. Plant Dis. 76:1008-1011, 1992.

  93. T.M. O'Neill. Investigation of glasshouse structure, growing medium and silicon nutrition as factors affecting disease incidence in cucumber crops. Med. Fac. Landbouw Rijksuniv Gent. 56:359-367, 1991.

  94. R.R. Belanger, P.A. Bowen, D.L. Ehret, J.G. Menzies. Soluble silicon: its role in crop and disease management of greenhouse crops. Plant Dis. 79:329-336, 1995.

  95. J.G. Menzies, D.L. Ehret, A.D.M. Glass, T. Helmer, C. Koch, F. Seywerd. Effects of soluble silicon on the parasitic fitness of Sphaerotheca fuliginea on Cucumus sativus. Phytopathology 81:84-88, 1991.

  96. H. Grundnofer. Eifluss von silikataufnahme und einlagerung auf den befall der rebe mit echtem mehltau. Diss 114:102-114, 1994.

  97. P. Bowen, J. Menzies, D. Ehret, L. Samuel, A.D.M. Glass. Soluble silicon sprays inhibit powdery mildew development on grape leaves. J. Am. Soc. Hortic. Sci. 117:906-912, 1992.

  98. M.F. Hegazi, D.I. Harfoush, M.H. Mostafa, I.K. Ibrahim, M.F.Hegazi, D.I. Harfoush, M.H. Mostafa, I.K. Ibrahim. Changes in some metabolites and oxidative enzymes associated with brown leaf spot of rice. Ann. Agric. Sci. 38:291-299, 1993.

  99. E. Takahashi. Nutritional studies on development of Helminthosporium leaf spot. In: Proceedings of the Symposium on Rice Diseases and Their Control by Growing Resistance Varieties and Other Measures. Tokyo, Japan: Forestry and Fisheries Research Council, 1967, pp. 157-170.

  100. K. Ohata, C. Kubo, K. Kitani. Relationship between susceptibility of rice plants to Helmithosporium blight and physiological changes in plants. Bull. Shikoku Agric. Exp. Stn. 25:1-19, 1972.

  101. M. Yamaguchi, M.D. Winslow. Effect of silica and magnesium on yield of upland rice in humid tropics. Plant Soil 113:265-269, 1987.

  102. L.E. Datnoff, R.N. Raid, G.H. Snyder, D.B. Jones. Effect of calcium silicate slag on blast and brown spot intensities and yields of rice. Plant Dis. 75:729-732, 1991.

  103. L.E. Datnoff, G.H. Snyder, C.W. Deren. Influence of silicon fertilizer grades on blast and brown spot development and on rice yields. Plant Dis. 76:1011-1013, 1992.

  104. T.S. Lee, L.S. Hsu, C.C. Wang, Y.H. Jeng. Amelioration of soil fertility for reducing brown spot incidence in the paddy fields of Taiwan. J. Agric. Res. China 30:35-49, 1981.

  105. H.P. Nanda, R.S. Gangopadhyay. Role of silicated cells of rice leaf on brown spot disease incidence by Bipolaris oryzae. Int. J. Trop. Plant Dis. 2:89-98, 1984.

  106. F.J. Correa-Victoria, L.E. Datnoff, M.D. Winslow, K. Okada, D.K. Friesen, J.I. Danz, G.H. Snyder. Silicon deficiency of upland rice on highly weathered Savanna soil in Columbia. In: II. Diseases and grain quality. IX Conf. Int. de arroz para a America Latina e para o Caribe, V Reuniao Nacional de Ressquisa de Arroz, Castro's Park Hotel, Goiania, Goias, Brazil, 21-25 March 1994.

  107. M.D. Winslow. Silicon, disease resistance and yield of rice genotypes under upland cultural conditions. Crop Sci. 32:1208-1213, 1992.

  108. G.K. Korndorfer, L.E. Datnoff, G.F. Correa. Influence of silicon on grain discoloration and upland rice grown on four savanna soils of Brazil. J. Plant Nutr. 22:93-102, 1999.

  109. A.S. Prabhu, M.P. Barbosa Filho, M.C. Filippi, L.E. Datnoff, G.H. Snyder. Silicon from disease control perspective in Brazil. In: L.E. Datnoff, G.H. Snyder, G.H. Korndorfer, eds. Silicon in Agriculture. Amsterdam:Elsevier, 2001, pp. 293-311.

  110. N.E. Aleshin, E.R. Avakyan, S.A. Dyakunchan, E.P. Aleshin, V.P. Barushok, M.G. Voronkov. Role of silicon in resistance of rice to blast. Dokl. Acad. Nauk SSSR 291:217-219, 1987.

  111. C.W. Deren, L.E. Datnoff, G.H. Snyder, F.G. Martin. Silicon concentration, disease response and yield components of rice genotypes grown on flooded organic histosols. Crop Sci. 34:733-737, 1994.

  112. C.K. Kim, S. Lee. Reduction of the incidence of rice neck blast by integrated soil improvement practice. Kor. J. Plant Prot. 21:15-18, 1982.

  113. C.K. Kim, M.C. Rush, D.R. MacKenzie. Food-mediated resistance to the rice blast disease. In: A.S.R. Juo, J.A. Lowe, eds. The Wetlands and Rice in Subsaharan Africa. Ibadan, Nigeria: IITA, 1986, pp. 15-169.

  114. T. Kozaka. Control of rice blast by cultivation practices in Japan. In: The Rice Blast Disease. Proceedings of the Symposium of the International Rice Research Institute, Los Banos, Philippines, July 1993. Baltimore: John Hopkins, 1965, pp. 421-438.

  115. C.T. Kumbhar, A.G. Nevase, N.K. Savant. Rice hull ash applied to soil reduces leaf blast incidence. Internat. Rice Res. Newslett. 20:16-21, 1995.

  116. F.J. Osuna-Canizales, S.K. DeDatta, J.M. Bonman. Nitrogen form and silicon nutrition effects on resistance to blast disease of rice. Plant Soil 135:223-231, 1991.

  117. S.H. Elawad, V.E. Green. Silicon and the rice plant environment: a review of recent research. Il Riso 28:235-253, 1979.

  118. L.E. Datnoff, R.N. Raid, G.H. Snyder, D.B. Jones. Evaluation of calcium silicate slag and nitrogen on brown spot, neck, and sheath blight development on rice. Biol. Cult.Test Cont.Plant Dis. 5:65, 1990.

  119. H. Kunoh. Ultrastructure and mobilization of ions near infection sites. Annu. Rev. Phytopathol. 28:93-111, 1990.

  120. G. Mathai, P.V. Paily, M.R. Menon. Effect of fungicides and silica in the control of sheath blight disease of rice caused by Corticumsaskii (Shiriai). Agr. Res. J. Kerala 19:79-83, 1978.

  121. L.E. Datnoff, R.T. Nagata. Influence of silicon on gray leaf spot development in St. Augustine grass. Phytopathology 89(Suppl.):S10, 1999.

  122. R.L. Fox, A. James, J.A. Silva, D.Y. Teranishi, M.H. Matsuda, P.C. Ching. Silicon in soils, irrigation water, and sugarcane of Hawaii. Hawaii Farm Sci. 16:1-4, 1967.

  123. J.L. Dean, E.H. Todd. Sugarcane rust in Florida. Sugar J. 42:10, 1979.

  124. R.N. Raid, D.L. Anderson, M.F. Ulloa. Influence of cultivar and amendment of soil with calcium silicate slag on foliar disease development and yield of sugarcane. Crop Prot. 11:84-87, 1992.

  125. D.K. Malvick, J.A. Percich. Hydroponic culture of wild rice (Zizania palustris L.) and its application to studies of silicon nutrition and fungal brown spot disease. Can. J. Plant Sci. 73:969-975, 1993.

  126. M.K. Saigusa, K. Onozawa. Effects of porous hydrate calcium silicate on the silica nutrition of turf grasses. Grassland Sci. Jan. 45(4):411-415, 2000.

  127. N. Sang-Young, M.K. Kyong, C.L. Sang, C.P. Jong. Effects of lime and silica fertilizer application on grape cracking. J. Agric. Sci. Soil Fert. 38:410-415, 1996.

  128. D. Moore. The role of silica in protecting Italian ryegrass (Lolium multiflorum) from attack by dipterous stem-boring larvae (Oscinella fruit and other related species). Ann. Appl. Biol. 104:161-166, 1984.

  129. M. Setamou, F. Schulthess, N.A. Bosque-Perez, A. Thomas-Odjo. Effect of plant nitrogen and silicon on the biomocs of Sesamia calamistics. Bull. Ent. Res. 83:405-411, 1993.

  130. A.S. Djamin, M.D. Pathak. Role of silica in resistance to asiatic rice borer, Chilo suppresalis (Walker), in rice. J. Econ. Ent. 60:347-351, 1967.

  131. M. Ota, H. Kobayashi, Y. Kawaguchi. Effect of slag on paddy rice. 2. Influence of different nitrogen and slag levels on growth and composition of rice plant. Soil Plant Food 3:104-107, 1957.

  132. N. Panda, B. Pradhan, A.P. Samalo, P.S.P. Rao. Note on the relationship of some biochemical factors with the resistance in rice varieties to rice borer. Indian J. Agric. Sci. 45:499-501, 1975.

  133. A.S. Savant, V.H. Patit, N.K. Savant. Rice hull ash applied to seedbed reduces deadhearts in transported rice. Internat. Rice Res. Notes 19:21-22, 1994.

  134. S. Yoshida, S.A. Javasero, E.A. Ramirez. Effect of silica and nitrogen supply on some leaf characters of the rice plant. Plant Soil 31:48-56, 1969.

  135. F.G. Maxwell, J.N. Jenkons,W.L. Parrott. Resistance of plants to insects. Adv. Agron. 24:187-265, 1972.

  136. G. Sujathata, G.P.V. Reddy, M.M.K. Murthy. Effect of certain biochemical factors on expression of resistance of rice varieties to brown plantthopper (Nilaparvata lugens Stal). J. Res. Andra Pradesh Agric. Univ. 15:124-128, 1987.

  137. M. Salim, R.C. Saxena. Iron, silica, and aluminum stresses and varietal resistance in rice: Effects on whitebacked planthopper. Crop Sci. 32:212-219, 1992.

  138. A. Tanaka, Y.D. Park. Significance of the absorption and distribution of silica in the rice plant. Soil Sci. 12:191-195, 1966.

  139. M.D. Wadham, P.W. Parry. The silicon content of Oryza sativa L. and its effect on the grazing behaviour of Agriolimax reticulatus Muller. Ann. Bot. 48:399-402, 1981.

  140. M.N. Ukwungwu. Effect of silica content of rice plants on damage caused by the larvae of Chilo zacconius (Lepidoptera: Pyralidae). WARDA Tech. Newslett. 5:20-21, 1984.

  141. A.M. Shirazi, F.D. Miller. Pre-treatment of Sargent crabapple leaf discs with potassium silicate reduces feeding damage by adult Japanese beetle. Proceedings of the Second Conference on Silicon in Agriculture, Japan, 2002, p. 41.

  142. M.J. Hodson, A.G. Sangster. X-ray microanalysis of the seminal root of Sorghum bicolor with particular reference to silicon. Ann. Bot. 64:659-675, 1989.

  143. S.H. Elawad, L.H. Allen Jr., G.J. Gascho. Influence of UV-B radiation and soluble silicates on the growth and nutrient concentration of sugarcane. Proc. Soil Crop Sci. Soc. Florida 44:134-141, 1985.

  144. J.H. Meyer, M.G. Keeping. Past, present and future research of the role of silicon for sugarcane in southern Africa. In: L.E. Datnoff, G.H. Snyder, G.H. Korndorfer, eds. Silicon in Agriculture. Amsterdam: Elsevier, 2001, pp. 257-275.

  145. R.G. Warren, A.E. Johnton. Hoosfield continuous barley. Rep. Rothamsted Exp. Stn. 320-338, 1966.

  146. J.M. Thurston, E.D. Williams, A.E. Johnston. Modern developments in an experiment on permanent grassland started in 1856: effects of fertilizers and lime on botanical composition and crop and soil analyses. Ann. Agron. 27:1043-1082, 1976.

  147. I.P. Derygin, J.K. Chyprikov, M.V. Vasil'eva. Barley crop production and quality under improving of plant Si nutrition. Izv. TSHA 2:52-56, 1988.

  148. V.K. Cily. The efficiency of natural zeolites on strawberry for increasing of the yield and reduction of heavy metal contamination. Autoref. Diss. Cand., Moscow, 1992.

  149. E. Haak, G. Siman. Field experiments with Oyeslag (Faltlorsok med Oyeslag). Report 185, Uppsala, 1992.

  150. J.A. Shugarov, Z.I. Gosudareva, S.N. Shukov. The agrochemical efficiency of steel slags. Chem. Agric. 8:41-43, 1986.

  151. A.Z. Malahidze, V.R. Kvaliashvili, G.V. Cicishvili, T.G. Andronikashvili, G.V. Maisuradze, T.I. Hulicishvili, Z.U. Kvrivishvili. Technology for manufacturing of organo-mineral fertilizer based on the manure and zeolite. USSR Patent 1240757, 1985.

  152. I.D. Komisarov, L.A. Panfilova. The method for production of slowly soluble fertilizer. USSR patent 1353767, 1984.

  153. A.P. Carev, S.P. Kojda, V.N. Chishenkov. The effect of zeolites on crops. Corn Sorghum 4:15-16, 1995.

  154. J.X. Mustafaev. The performance of mineral fertilization under zeolite application for barley on eroded Gray-Brown mountain soils on south-east slope of Great Caucus. Autoref. Diss. Cand., Acad. Sci. Aserbadjan SSR, Inst. Soil Sci. and Agrochim., Baky, Azerbadjan, 1990.

  155. A.G. Barsykova,V.A. Rochev. Effect of silica gel-based fertilizer on the silicic acid mobility in the soil and availability for plant. In: The Control and Management of the Content of the Macro- and the Microelements on Media in Ural Region. Proc. Sverdlovsky ACI 54:84-88, 1979.

  156. K. Myhr, K. Erstad. Converter slag as a liming material on organic soils. Norwegian J. Agric. Sci. 10:81-93, 1996.

  157. E.I. Ratner. Using natural silicon-rich wastes of mining-rock industry and some steel slags as fertilizers. The New Fertilizers, ser. 2, Moscow: Selhozgiz, pp. 110-128, 1937.

  158. V.K. Bahnov. The silicon is a deficient nutrient on histosol. Agrochemistry 11, 119-124, 1979.

  159. A.A. Kurmanbaev, A.K. Sadanov, A. Sadikov. The meliorative effect of rice straw on salt-affected soil and their effect on biological soil activity. Izv. Nat. Acad. Sci. Rep. Kazahstan, Ser. biol. 5:87-89, 1994.

  160. N.E. Aleshin. The peculiarity of rice crop formation independent from silicon nutrition. Autoref. Diss. Cand., Moscow, 1982.

  161. M.G.F. Kintanal'ia. The effect of single application of silicon-rich slag on rice dark-chestnut soil properties on south Ukraine. Autoref. Diss. Cand., Univ. Friendship Peoples, Moscow, 1987.

  162. S.L. Amarasiri, K. Wickramasingke. Use of rice straw as a fertilizer material. Trop. Agric. 133:39-49, 1977.

  163. J. Velly. La fertilisation in silice du riza Madagascar. Agron. Tropic. 30:305-324, 1975.

  164. J.A. Silva. Possible mechanisms for crop response to silicate application. In: Proceedings of the International Symposium on Soil Fertility Evaluation, New Delhi, 1971, pp. 805-814.

  165. J.A. Silva. The role of research in sugar production. Hawaiian Sugar Technologies: 1969 Report, 1969.