Effect of crude oil pollution on the rhizosphere microbial communities of Mangifera indica L and Elaeis guineensis Jacq in Rivers State, Nigeria
Journal Title: Journal of Biodiversity and Environmental Sciences (JBES) - Year 2015, Vol 6, Issue 4
Abstract
This study investigated the effect of crude oil pollution and remediation on the fungi and bacteria communities of M. indica and E. guineensis rhizospheres using three sites - Unpolluted Site (UPS), Polluted and Treated Site (PTS), and Polluted and Untreated Site (PUS). Population of fungi in both M. indica and E. guineensis rhizospheres was highest in UPS while the bacteria population was highest in PUS and UPS in M. indica and E. guineensis rhizospheres, respectively. The highest similarity in fungi species was observed between UPS/PTS (67%) and PTS/PUS (87%) in M. indica and E. guineensis rhizospheres, respectively. Similarity in bacteria species was highest between UPS/PTS (50%) in M. indica rhizosphere while it was highest between UPS/PUS (60%) and PTS/PUS (60%) in E. guineensis rhizosphere. The diversity of fungi was highest at UPS in both M. indica (H ꞊ 1.04; Simpson 1-D ꞊ 0.63) and E. guineensis (H ꞊ 1.17; Simpson 1-D ꞊ 0.67) rhizospheres. Bacteria diversity in M. indica rhizosphere was highest in PUS (H ꞊ 0.70) when Shannon-Wiener index was used but highest in PTS (Simpson 1-D ꞊ 0.42) when Simpson index was used; and highest in PTS (H ꞊ 039; Simpson 1-D ꞊ 0.20) for E. guineensis rhizosphere. Most of the evaluated attributes compared better in UPS; however, bacteria population and diversity in M. indica rhizosphere was highest in PUS and PTS, respectively.
Authors and Affiliations
Chima Uzoma Darlington, Omokhua Godwin Ejakhe, Njoku Ogechi
Keywords
Related Articles
- EP ID EP38343
- DOI -
- Views 109
- Downloads 0
Separation and pre concentration of Co (II) from water samples with impregnated resin containing 1, 4-diaminoantraquinone
A new study for separation and pre concentration of Co(II) in water samples was done using adsorbant solid phase containing amberlit resin XAD-16 that impregnated with ligand; 1,4-diamino antraquinone. The solid phase...
umerical taxonomy of selected species of Pottiaceae family in Iran
To determining the phenetic similarities between 16 species of Pottiaceae family, 20 characters have been studied by numerical taxonomy. A cluster analysis based on Average Linkage method determined two main groups . P...
Increased respiratory functional by aerobic training is independent of serum IgE in asthmatic patients
Chronic airway inflammation is often associated with increased Circulating levels of Immunoglobulin E (IgE). The aims of present study were 1) to evaluate the effect of aerobic exercise training on serum IgE in asthma...
Inducement of sustainable management planning of Mozogo-Gokoro National Park (Cameroon) by images processing
In accordance with the implementation of forest management sustainability of protected areas, this work is based on detection of changes in the vegetation of the Mozogo-Gokoro National Park, located in ecologically fragi...
Changes in activity profile of superoxide dismutase in barley cultivars seedling under salt stress
Salt stress is one of the most important factors limiting barley cultivation in arid and semi arid regions. Meanwhile, salt induced production of reactive oxygen species (ROS) induces the activity of some antioxidant e...