Indonesian Journal of Social and Environmental Issues (IJSEI)
Vol. 2 No. 2 (2021): August

Effect of Mycorrhizal Inoculation on Growth and Nutrients Uptake of Maize Grown on Crude Oil Contaminated Soil

Kingsley Uzoma (Michael Okpara University of Agriculture, Umudike, Abia State, Nigeria)
Michael E. Nkereuwem (Department of Soil Science, Federal University Dutse, Dutse, Jigawa State, Nigeria)
Uzaifa K. Adamu (Department of Soil Science, Federal University Dutse, Dutse, Jigawa State, Nigeria)
Adeniyi O. Adeleye (Department of Environmental Sciences, Federal University Dutse, Dutse, Jigawa State, Nigeria)
Abe Mololuwa (Federal University of Agriculture, Abeokuta, Ogun State, Nigeria)



Article Info

Publish Date
24 Aug 2021

Abstract

This study was carried out to evaluate the effect of mycorrhizal inoculation on the growth and nutrients uptake of maize planted in crude oil-contaminated soil. About 10 kg sterilized topsoil was contaminated with Bonny light crude oil (BLCO) at different concentrations: 0, 200, 300, and 500 ml/pot. Maize was sown at three seeds per pot and later thinned to two stands per pot after two weeks. Inoculation in treatments containing AM consisted of 20 g of Glomus clarum. Data on residual TPH content of the soil, plant height, number of leaves, fresh and dry weights, and nutrients uptake were collected at 4, 8, and 12 weeks after sowing (WAS). The 2 x 4 factorial experiment was laid in a completely randomized design and replicated 3 times. The results obtained indicated that AM inoculated maize had higher and significantly (p˂0.05) nitrogen, phosphorus, potassium, calcium, plant height, number of leaves, fresh and dry weights. Significantly (p˂0.05) lower residual TPH content was recorded with treatments inoculated with AM fungi compared to non-AM fungi inoculated treatments. AM colonization resulted in enhanced nutrients uptake thus, improving the physiological parameters of the test crop.

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Journal Info

Abbrev

ijsei

Publisher

Subject

Agriculture, Biological Sciences & Forestry Humanities Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences

Description

Indonesian Journal of Social and Environmental Issues (IJSEI) is a double-blind peer-reviewed publication devoted to disseminating all information contributing to the understanding and development of social and environmental issues by the publication of original research or critical review. The ...