Effects of organic manures bioremediation on growth performance of Maize ( Zea mays L.) in crude oil polluted soil

Purpose Crude oil pollution adversely affects the environment and its remediation presents significant challenge due to its complex nature. Bioremediation approaches have proved effective and the use of organic wastes makes the process eco-friendly. Therefore, this study investigated the effects of...

Full description

Saved in:
Bibliographic Details
Main Authors: Stella Obasi, Nwogo Obasi, Ephraim Nwankwo, Benneth Enemchukwu, Robert Igbolekwu, Jeff Nkama
Format: Article
Language:English
Published: OICC Press 2021-12-01
Series:International Journal of Recycling of Organic Waste in Agriculture
Subjects:
Online Access:http://ijrowa.khuisf.ac.ir/article_683005_bf557754f0e55f2e88e0cad9ab0dd09e.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832569279716786176
author Stella Obasi
Nwogo Obasi
Ephraim Nwankwo
Benneth Enemchukwu
Robert Igbolekwu
Jeff Nkama
author_facet Stella Obasi
Nwogo Obasi
Ephraim Nwankwo
Benneth Enemchukwu
Robert Igbolekwu
Jeff Nkama
author_sort Stella Obasi
collection DOAJ
description Purpose Crude oil pollution adversely affects the environment and its remediation presents significant challenge due to its complex nature. Bioremediation approaches have proved effective and the use of organic wastes makes the process eco-friendly. Therefore, this study investigated the effects of organic manures amendments of crude oil polluted soil on the growth and performance of maize (Zea mays L.) under potted environment at the botanic garden of University of Port-Harcourt, Nigeria.Method The loamy soils in different pots (5.0 kg each) were polluted with crude oil in six factorial treatments set (0.0%, 2.0%, 4.0%, 6.0%, 8.0% and 10.0%) and allowed for two weeks. Thereafter, the polluted soils were subjected to different organic manure amendment: poultry-manure, cow-dung, saw-dust, combined poultry-manure + cow-dung, combined poultry-manure + saw-dust and combined cow-dung + saw-dust manures with two sets of control: polluted soil + no organic manure and non-polluted soil + no organic manure. The amended soils were allowed for two weeks before sowing viable maize seeds and the seedling monitored every two weeks after germination for a period of eight weeks.Results Crude oil pollution impaired the maize seed germination, growth and development. Organic manures amendments of polluted-soil significantly improved (P < 0.05) maize plant agronomic characteristics with combined manures especially poultry-manure + cow-dung showing highest improvement than other combined or single manure treatment.Conclusion Combined organic manures amendments of crude oil polluted soil especially cow-dung + saw-dust were found to be environmentally friendly and beneficial for maize crop production.
format Article
id doaj-art-a38278ae477c475bba86eefa77abae97
institution Kabale University
issn 2195-3228
2251-7715
language English
publishDate 2021-12-01
publisher OICC Press
record_format Article
series International Journal of Recycling of Organic Waste in Agriculture
spelling doaj-art-a38278ae477c475bba86eefa77abae972025-02-02T22:36:41ZengOICC PressInternational Journal of Recycling of Organic Waste in Agriculture2195-32282251-77152021-12-0110441542610.30486/ijrowa.2021.1899855.1073683005Effects of organic manures bioremediation on growth performance of Maize ( Zea mays L.) in crude oil polluted soilStella Obasi0Nwogo Obasi1Ephraim Nwankwo2Benneth Enemchukwu3Robert Igbolekwu4Jeff Nkama5Plant Ecology Research Unit, Department of Science Laboratory Technology, School of Science, Akanu Ibiam Federal Polytechnic Unwana, Ebonyi State, NigeriaEnvironmental Biochemistry, Health and Toxicology Research Unit, Department of Medical Biochemistry, Alex Ekwueme Federal University Ndufu-Alike, Ebonyi State, NigeriaDepartment of Applied Biology, Faculty of Biological Science Ebonyi State University, Abakaliki, Ebonyi State, NigeriaPlant Ecology Research Unit, Department of Science Laboratory Technology, School of Science, Akanu Ibiam Federal Polytechnic Unwana, Ebonyi State, NigeriaPlant Ecology Research Unit, Department of Science Laboratory Technology, School of Science, Akanu Ibiam Federal Polytechnic Unwana, Ebonyi State, NigeriaPlant Ecology Research Unit, Department of Science Laboratory Technology, School of Science, Akanu Ibiam Federal Polytechnic Unwana, Ebonyi State, NigeriaPurpose Crude oil pollution adversely affects the environment and its remediation presents significant challenge due to its complex nature. Bioremediation approaches have proved effective and the use of organic wastes makes the process eco-friendly. Therefore, this study investigated the effects of organic manures amendments of crude oil polluted soil on the growth and performance of maize (Zea mays L.) under potted environment at the botanic garden of University of Port-Harcourt, Nigeria.Method The loamy soils in different pots (5.0 kg each) were polluted with crude oil in six factorial treatments set (0.0%, 2.0%, 4.0%, 6.0%, 8.0% and 10.0%) and allowed for two weeks. Thereafter, the polluted soils were subjected to different organic manure amendment: poultry-manure, cow-dung, saw-dust, combined poultry-manure + cow-dung, combined poultry-manure + saw-dust and combined cow-dung + saw-dust manures with two sets of control: polluted soil + no organic manure and non-polluted soil + no organic manure. The amended soils were allowed for two weeks before sowing viable maize seeds and the seedling monitored every two weeks after germination for a period of eight weeks.Results Crude oil pollution impaired the maize seed germination, growth and development. Organic manures amendments of polluted-soil significantly improved (P < 0.05) maize plant agronomic characteristics with combined manures especially poultry-manure + cow-dung showing highest improvement than other combined or single manure treatment.Conclusion Combined organic manures amendments of crude oil polluted soil especially cow-dung + saw-dust were found to be environmentally friendly and beneficial for maize crop production.http://ijrowa.khuisf.ac.ir/article_683005_bf557754f0e55f2e88e0cad9ab0dd09e.pdfcrude oil pollutionwaste managementzea mays lbioremediationcrop productionagronomic characteristics
spellingShingle Stella Obasi
Nwogo Obasi
Ephraim Nwankwo
Benneth Enemchukwu
Robert Igbolekwu
Jeff Nkama
Effects of organic manures bioremediation on growth performance of Maize ( Zea mays L.) in crude oil polluted soil
International Journal of Recycling of Organic Waste in Agriculture
crude oil pollution
waste management
zea mays l
bioremediation
crop production
agronomic characteristics
title Effects of organic manures bioremediation on growth performance of Maize ( Zea mays L.) in crude oil polluted soil
title_full Effects of organic manures bioremediation on growth performance of Maize ( Zea mays L.) in crude oil polluted soil
title_fullStr Effects of organic manures bioremediation on growth performance of Maize ( Zea mays L.) in crude oil polluted soil
title_full_unstemmed Effects of organic manures bioremediation on growth performance of Maize ( Zea mays L.) in crude oil polluted soil
title_short Effects of organic manures bioremediation on growth performance of Maize ( Zea mays L.) in crude oil polluted soil
title_sort effects of organic manures bioremediation on growth performance of maize zea mays l in crude oil polluted soil
topic crude oil pollution
waste management
zea mays l
bioremediation
crop production
agronomic characteristics
url http://ijrowa.khuisf.ac.ir/article_683005_bf557754f0e55f2e88e0cad9ab0dd09e.pdf
work_keys_str_mv AT stellaobasi effectsoforganicmanuresbioremediationongrowthperformanceofmaizezeamayslincrudeoilpollutedsoil
AT nwogoobasi effectsoforganicmanuresbioremediationongrowthperformanceofmaizezeamayslincrudeoilpollutedsoil
AT ephraimnwankwo effectsoforganicmanuresbioremediationongrowthperformanceofmaizezeamayslincrudeoilpollutedsoil
AT bennethenemchukwu effectsoforganicmanuresbioremediationongrowthperformanceofmaizezeamayslincrudeoilpollutedsoil
AT robertigbolekwu effectsoforganicmanuresbioremediationongrowthperformanceofmaizezeamayslincrudeoilpollutedsoil
AT jeffnkama effectsoforganicmanuresbioremediationongrowthperformanceofmaizezeamayslincrudeoilpollutedsoil