Reach Us +44-1522-440391
Study On The Effect Of Interaction Of Plants And Indigenous Micro-organisms In Degradation Of N-alkanes In Crude Oil Contaminated Agricultural Soil | 27236
ISSN: 2157-7625

Journal of Ecosystem & Ecography
Open Access

Like us on:

Our Group organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Study on the effect of interaction of plants and indigenous micro-organisms in degradation of n-alkanes in crude oil contaminated agricultural soil

4th International Conference on Biodiversity

Ogbulie Toochukwu Ekwutosi, Duru Christopher and Nwanebu Ferdinand Chidi

ScientificTracks Abstracts: J Ecosys Ecograph

DOI: 10.4172/2157-7625.S1.020

Agricultural soil samples from mapped out areas for the study were aseptically collected with sterile plastic sample containers and microbiologically analyzed to isolate autochthonous microbial flora. Seeds of four annual crops including Vigna unguiculata var unguiculata, Mucuna pruriens, Zea mays and T. occidentalis used were planted on the test soil and polluted with Bonny light crude oil twenty eight (28) days after plant growth. Thirty days after pollution, soil samples were collected within the rhizosphere of the test plants and examined microbiologically to isolate persisting microorganisms in the polluted soil. The variation in degradation of n-alkanes was ascertained using Gas chromatographic analysis on test soil samples and compared with the control. The pre microbial lab analysis of the soil under study revealed culturally, the presence of Penicillum sp., Aspergillus fumigatus, Aspergillus niger, Candida sp., Pseudomonas fluorescence, Acinetobacter baumanni, Bacillus mycoides, Klebsiella sp., Staphylococcus aureus and Escherichia coli whereas the absence of the last two isolates was observed during post microbial analyses. The results of the GC analysis on comparison to the control sample depict that plants kept in the green house were able to degrade alkanes within the range of C7 to C 12 and C32 to C40 while samples in the field degraded alkanes within the range C7 to C15 and C36 to C40. M. pruriens degraded C13 in addition. This study could be a promising tool in conversion of crude oil in contaminated agricultural soil to less toxic substances for enhanced remediation.
Ogbulie Toochukwu Ekwutosi has completed her Ph.D at the age of 34 years from Federal University of Technology Owerri (FUTO) Nigeria. She has also obtained additional qualification as Registered Environmental Scientist by NREP, USA in 2008. She is a senior Lecturer in the Department of Biotechnology, FUTO, Nigeria. She has published more than 30 papers in reputed journals and has been serving as an Editorial Board Member of Analele Universitatii din Oradea - Fascicula Biologie, Romania. She is a member of societal bodies as Society for Applied Microbiology UK (SFAM), Graduate Women in Science GWIS USA, and Organization for Women in Science for the Developing World (OWSD).
Relevant Topics