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Isolation and Characterization of PGPR from Paper Mill Effluent Infested Area

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Isolation and Characterization of PGPR from Paper Mill Effluent Infested Area


Ananya Roy Chowdhury



Ananya Roy Chowdhury "Isolation and Characterization of PGPR from Paper Mill Effluent Infested Area" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-5, August 2020, pp.687-690, URL: https://www.ijtsrd.com/papers/ijtsrd32930.pdf

Paper and pulp industry are considered as 17th most polluting industry due to its highly coloured and toxic wastewater discharge in the environment. A number of heavy metals get mixed within the agricultural soil through the paper mill discharge. These heavy metals are potent phytotoxic and they have huge negative impact on plant health. To minimize these impacts and to improve crop health deliberate application of chemical fertilizers is very common in present days but these chemical fertilizers are destroying the soil and plant health tremendously. In this situation rhizosphere researches suggest the concept of the application of PGPR. The group of root colonizing bacteria which enhance plant growth and development are called Plant Growth Promoting Rhizobacteria (PGPR). This group of bacteria improve plant’s growth by direct as well as indirect mechanisms. These mechanisms involve IAA production, siderophore production, soil structure formation, decomposition of organic matter, solubilization of minerals, degrading organic pollutants, biocontrol of seed borne pathogens etc. In present study we have focused on isolation and characterization of PGPRs from paper mill effluent infested soil.

PGPR, heavy metals, paper industry, IAA, agrochemicals


IJTSRD32930
Volume-4 | Issue-5, August 2020
687-690
IJTSRD | www.ijtsrd.com | E-ISSN 2456-6470
Copyright © 2019 by author(s) and International Journal of Trend in Scientific Research and Development Journal. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) (http://creativecommons.org/licenses/by/4.0)

International Journal of Trend in Scientific Research and Development - IJTSRD having online ISSN 2456-6470. IJTSRD is a leading Open Access, Peer-Reviewed International Journal which provides rapid publication of your research articles and aims to promote the theory and practice along with knowledge sharing between researchers, developers, engineers, students, and practitioners working in and around the world in many areas like Sciences, Technology, Innovation, Engineering, Agriculture, Management and many more and it is recommended by all Universities, review articles and short communications in all subjects. IJTSRD running an International Journal who are proving quality publication of peer reviewed and refereed international journals from diverse fields that emphasizes new research, development and their applications. IJTSRD provides an online access to exchange your research work, technical notes & surveying results among professionals throughout the world in e-journals. IJTSRD is a fastest growing and dynamic professional organization. The aim of this organization is to provide access not only to world class research resources, but through its professionals aim to bring in a significant transformation in the real of open access journals and online publishing.

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