Plant Soil Environ., 2009, 55(5):207-212 | DOI: 10.17221/384-PSE

Cyanobacteria from paddy fields in Iran as a biofertilizer in rice plants

H. Saadatnia, H. Riahi
Faculty of Biosciences, Shahid Beheshti University, Evin, Tehran, Iran

In this research cyanobacteria (Blue-Green Algae, BGA) were isolated, identified, multiplied and used as an inoculum in pot rice experiment. The pH, moisture and algal population were measured in four seasons. The highest and lowest pH (6.7, 6.2), moisture of soil (43%, 34%) and algal population (12, 20 Colony-Forming Units/50 ml on A and B medium and 4, 5 Colony-Forming Units/50 ml on A and B medium) were recorded in spring and winter, respectively. The only heterocystous cyanobacteria were found in soil samples identified as Anabaena with four species (A. spiroides, A. variabilis, A. torulosa and A. osillarioides). The germination of rice seeds treated with cyanobacteria was faster than control. The result of pot experiment were: increase of 53% in plant height; 66% in roots length; 58% in fresh leaf and stem weight; 80% in fresh root weight; 125% in dry leaf and stem weight; 150% in dry root weight; 20% in soil moisture; 28% in soil porosity and a decrease of 9.8% in soil bulk density and 4.8% in soil particle density. There were significant differences (P < 0.05) in pot treated with BGA as compared with control.

Keywords: cyanobacteria; inoculation; rice growth

Published: May 31, 2009  Show citation

ACS AIP APA ASA Harvard Chicago IEEE ISO690 MLA NLM Turabian Vancouver
Saadatnia H, Riahi H. Cyanobacteria from paddy fields in Iran as a biofertilizer in rice plants. Plant Soil Environ.. 2009;55(5):207-212. doi: 10.17221/384-PSE.
Download citation

References

  1. Aiyer R.S., Salahudeen S., Venkataraman G.S. (1972): On a long term algalization field trials with high yielding rice varieties: Yield and Economics. Indian Journal of Agricultural Sciences, 42: 382.
  2. Bannerji J.C. (1935): On algae found in soil samples from an alluvial paddy field of Faridpur. Bengal Science and Culture, 1: 298-299.
  3. Blake G.R., Hartage K.H. (1986): Water use in crop production. Haworth Press.
  4. Board N. (2004): The Complete Technology Book on Biofertilizer and Organic Farming, New Delhi.
  5. Choudhury A.T.M.A., Kennedy I.R. (2005): Nitrogen fertilizer losses from rice soils and control of environmental pollution problems. Communications in Soil Science and Plant Analysis, 36: 1625-1639. Go to original source...
  6. De P.K. (1939): The role of blue-green algae in nitrogen fixation in rice fields. Proceedings of the Royal Society of London, Series B, 127: 121-139. Go to original source...
  7. Desikachary T.V. (1959): Cyanophyta. Indian Council of Agricultural Research, New Delhi.
  8. Fritsch F.E. (1907a): A general consideration of aerial and fresh water algal flora of Ceylon. Proceedings of the Royal Society of London, Series B, 11: 79-197. Go to original source...
  9. Fritsch F.E. (1907b): The subaerial and freshwater algal flora of the tropics. Annals of Botany, 30: 235-275. Go to original source...
  10. Hayes W.A. (1981): Interrelated studies of physical, chemical, and biological factors in casing soils and relationships with productivity in commercial culture of A. bisporus. Mushroom Science, 11: 103-120.
  11. Kaushik B.D. (1987): Laboratory Methods for BlueGreen Algae. Associated Publishing Company, New Delhi.
  12. Kondo M., Yasuda M. (2003): Seasonal changes in N2 fixation activity and N enrichment in paddy soils as affected by soil management in the northern area of Japan. Japan Agricultural Research Quarterly, 37: 105-111. Go to original source...
  13. Malik F.R., Ahmed S., Rizki Y.M. (2001): Utilization of lignocellulosic waste for the preparation of nitrogenous biofertilizer. Pakistan Journal of Biological Sciences, 4: 1217-1220. Go to original source...
  14. Meloni D.A., Gulotta M.R., Martinez C.A., Oliva M.A. (2004): The effects of salt stress on growth nitrate reduction and proline and glycinebetaine accumulation in Prosopis alba. Brazilian Journal of Plant Physiology, 12: 39-46. Go to original source...
  15. Mishra U., Pabbi S. (2004): Cyanobacteria: a potential biofertilizer for rice. Resonance, 6-10. Go to original source...
  16. Rai M.K. (2006): Handbook of Microbial Biofertilizers. Haworth Press, New York. Go to original source...
  17. Rodriguez A.A., Stella A.A., Storni M.M., Zulpa G., Zaccaro M.C. (2006): Effects of cyanobacterial extracelular products and gibberellic acid on salinity tolerance in Oryza sativa L. Saline System, 2: 7. Go to original source... Go to PubMed...
  18. Roger P.A., Reynaud P.A. (1982): Free-living Blue-green Algae in Tropical Soils. Martinus Nijhoff Publisher, La Hague. Go to original source...
  19. Sankaram A. (1967): Work Done on Blue-green Algae in Relation to Agriculture. Bulletin No. 27. Indian Council of Agricultural Research. New Delhi.
  20. Schiefer G.E., Caldwell D.E. (1982): Synergistic interaction between Anabaena and Zoogloea spp. in carbon dioxide-limited continuous cultures. Continuous Cultivations of Microorganisms, 44: 84-87. Go to original source... Go to PubMed...
  21. Song T., Martensson L., Eriksson T., Zheng W., Rasmussen U. (2005): Biodiversity and seasonal variation of the cyanobacterial assemblage in a rice paddy field in Fujian, China. The Federation of European Materials Societies Microbiology Ecology, 54: 131-140. Go to original source... Go to PubMed...
  22. Thajuddin N., Subramanian G. (2005): Cyanobacterial biodiversity and potential applications in biotechnology. Current Science, 89: 47-57.
  23. Venkataraman G.S. (1972): Algal Biofertilizer and Rice Cultivation. Today and Tomorrow's Printer and Publishers, New Delhi.
  24. Venkataraman G.S., Neelakantan S. (1967): Effect of the cellular constituents of the nitrogen fixing bluegreen algae Cylindrospermum muscicola on the root growth of rice seedlings. Journal of General Applied Microbiology, 13: 53-61. Go to original source...
  25. Watanabe A., Ito R., Konishi C. (1951): Effect of nitrogen-fixing blue-green algae on the growth of rice plants. Nature, 168: 748-749. Go to original source... Go to PubMed...
  26. Wilson L.T. (2006): Cyanobacteria: A Potential Nitrogen Source in Rice Fields. Texas Rice, 6: 9-10.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY NC 4.0), which permits non-comercial use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.