Accumulation of organic carbon in various soil aggregate sizes under different land use systems in a semi-arid environment

CC Okolo, G Gebresamuel, A Zenebe, M Haile… - Agriculture, ecosystems …, 2020 - Elsevier
Aggregate-protected soil organic matter remains an important platform for organic carbon
stabilisation and a sink for atmospheric CO 2 emission, which play a crucial role in …

Soil organic carbon, total nitrogen stocks and CO2 emissions in top- and subsoils with contrasting management regimes in semi-arid environments

CC Okolo, G Gebresamuel, A Zenebe, M Haile… - Scientific Reports, 2023 - nature.com
This study aims to investigate soil organic carbon (SOC) and total nitrogen (TN) contents
and stocks, CO2 emissions and selected soil properties in croplands, grazing lands …

Nanoparticles generated during volcanic rock exploitation: An overview

CG Ramos, MLS Oliveira, MF Pena, AM Cantillo… - Journal of …, 2021 - Elsevier
Nanoparticles (NPs) from the mining of volcanic rocks have been a matter of concern around
the world because they can pose environmental and human health risks. The nanoparticles …

Open cast mining: threat to water quality in rural community of Enyigba in south-eastern Nigeria

CC Okolo, TDT Oyedotun, FOR Akamigbo - Applied water science, 2018 - Springer
Enyigba in south-eastern Nigeria is one of the agrarian communities facing water scarcity
challenges. The open cast mining activities in the region are also compounding the water …

Health risks connected with ingestion of vegetables harvested from heavy metals contaminated farms in Western Nigeria

E Atikpo, ES Okonofua, NO Uwadia, A Michael - Heliyon, 2021 - cell.com
Investigation of lead (Pb), cadmium (Cd), zinc (Zn) and chromium (Cr) in soils and
vegetables; and the consequent health risks connected with ingestion of the vegetables was …

[HTML][HTML] Assessment of land use management and its effect on soil quality and carbon stock in Ebonyi State, Southeast Nigeria

HO Ota, KC Mohan, BU Udume, DM Olim… - Journal of Environmental …, 2024 - Elsevier
Evaluating soil quality (SQ) resulting from land management use impact is important for soil
carbon (C) monitoring, land sustainability and suitability. However, the data in less …

[PDF][PDF] Influence of tree plantation Gmelina Arborea and Gliricidia sepium on soil physico-chemical properties in Abakaliki, Southeast, Nigeria

HO Ota, D Aja, CC Okolo, CO Oranu… - Acta Chem …, 2018 - actachemicamalaysia.com
The study examined the influence of the two most prominent exotic species in Abakaliki,
southeast, Nigeria and the nutrient accumulation on the soils. The plantations species were …

Ecological Risk Assessment of Potentially Toxic Metals in Arable Soils around Adudu Lead–Zinc Mine, North-Central Nigeria

J Onwuka, E Jasper, G Onwuka - Journal of the Turkish Chemical Society … - dergipark.org.tr
Mining is a major source of toxic heavy metals into the soil when mine wastes are
discharged into the nearby farmlands used for the cultivation of food crops. This study …

[PDF][PDF] Profile distribution of soil physicochemical properties under two land use systems in Abakaliki, Southeastern Nigeria

JN Nwite - Journal of Biology, Agriculture and Healthcare, 2015 - core.ac.uk
Five profile pits were dug respectively in forest land use (20 mx 10 m) and continuous
cropping land use (20 mx 10 m) to study profile distribution of physic-chemical properties of …

[引用][C] Nanoparticles generated during volcanic rock exploitation: An overview

C Gindri Ramos, ML Silva Oliveira… - 2021 - Corporación Universidad de la …