ROLE OF SOIL MICROORGANISMS IN NUTRIENT CYCLING AND IMPROVEMENT OF SOIL FERTILITY - A REVIEW

Authors

  • D. Ramprasad Lecturer in Microbiology, Kakatiya Educational Institutions, ECIL, Hyderabad
  • Sreedhar Bhattar Professor in Microbiology, Bhavan’s Vivekanda College, Sainikpuri, Secunderabad – 500094

Keywords:

Microorganism, Nutrients, Bacteria, Fungi, Nitrogen, Phosphorous, Potassium, Humus

Abstract

Soil is very rich source of microorganisms such as Bacteria, Fungi, Algae, Protozoa.  Soil Microorganisms play a very important role in nutrient recycling such as Carbon, Nitrogen, Phosphorus, Potassium etc. In this review the role of soil Microorganisms in making the nutrients available to plants is discussed.  Other roles of soil Microorganisms include Organic matter decomposition and formation of Humus.

References

Barea, J.M., Pozo, M.J., Azcom, R.,Azcon-Azcon-Aguilar,C (2005) Microbial Cooperation in the Rhizosphere. J. Exp.Bot. 56 : 1761-1778.

Christos, Clark JM,Shaw LJ (2014) the role of soil Microbes in the Global Carbon Cycle tracing the below ground Microbial processing of plant-derived Carbon for manipulating Carbon Dyanamics in agricultural systems. J. Sci Food Agri 94(12):2362-2371.

Falkowski PG, Fenchel T, Delong EF. (2008) the Microbial engines that drive earth’s Biogeochemical cycles. Science 320: 1034-1039

Kim Jand Rees D.C (1994) Nitrogenase and Biological Nitrogen fixation. Biochemistry, 33(2),pp 389-397.

Rodriguez and Traga (1999). Phosphate solubilising Bacteria and their role in plant growth promotion. Biptechnol adv, 17(4), 319-339.

Schulz S, Brankatsch Kr, Dumig A, Kogel-Knaber, Schloter M,etal. (2013) the role of Microorganisms at different stages of ecosystem development for soil formation. Biogeosciences 10(6):3983-3996.

Biology of the Nitrogen Cycle, Elsevier, L,P.14

Stacey G(2007) the Rhizobium-legume Nitrogen fixing symbiosis.

Additional Files

Published

15-11-2018

How to Cite

D. Ramprasad, & Sreedhar Bhattar. (2018). ROLE OF SOIL MICROORGANISMS IN NUTRIENT CYCLING AND IMPROVEMENT OF SOIL FERTILITY - A REVIEW. International Education and Research Journal (IERJ), 4(11). Retrieved from http://ierj.in/journal/index.php/ierj/article/view/1679