Zobrazeno 1 - 10
of 141
pro vyhledávání: '"J.S.C. Mbagwu"'
Publikováno v:
Geoderma. 146:166-174
Petroleum products are the most common source of pollution in Nigeria. We studied changes of the pore space of a soil contaminated with petroleum products by image analysis; and also assessed the applicability of fractal scaling of the pore surfaces
Publikováno v:
Applied Soil Ecology. 39:46-57
This study evaluates the effect of used-lubricating oil (spent oil) and organic nutrient supplements as derived from animal droppings on faunal activity as expressed in the incidence of faunal excrement and related micromorphological features. This a
Autor:
J.S.C. Mbagwu, J.K. Adesodun
Publikováno v:
Bioresource Technology. 99:3195-3204
Contamination of soil and groundwater with mineral oil-based products is among the most common sources of pollution in Nigeria. This study evaluated the distribution of some heavy metals and hydrocarbon content in soil contaminated with waste-lubrica
Publikováno v:
International Journal of Soil Science. 2:268-277
Publikováno v:
Geoderma. 132:9-19
The dynamics of the stable fractions of soil organic matter (SOM), the humic substances, has been rarely studied in tropical soils. We evaluated extraction yields, elemental composition, isotopic d 13 C abundance and solid-state 13 C NMR spectra of h
Publikováno v:
Soil Science. 168:660-669
Application of sewage sludge to agricultural lands is one way to address the high demand for a low supply of commercial fertilizers in Nigeria. This study was conducted to investigate the morphological and chemical properties of sludge-amended soils
Publikováno v:
East African Agricultural and Forestry Journal; Vol 68 (2002); 17-22
(2002). Soil Moisture Retention Characteristics in Relation to Erodibility and Texture of Some Soils of Southeastern Nigeria. East African Agricultural and Forestry Journal: Vol. 68, No. 1, pp. 17-21.
Publikováno v:
Journal of Environmental Quality. 30:1667-1674
Use of metal-rich sewage sludge as soil fertilizer may result in trace- metal contamination of soils. This study was conducted to evaluate the effects of long-term sludge application on trace-metal (Zn, Cu, Pb, and Ni) distribution and potential bioa
Publikováno v:
Soil and Tillage Research. 60:135-142
An understanding of the dynamics of soil carbohydrate pools is necessary for assessing the impact of organic residue management in organic matter build up and structural stability in tropical ecosystems. The objectives of this study were to evaluate
Publikováno v:
Biogeochemistry. 53:1-22
Information on changes in storage and loss of soil organic carbon (SOC) when tropical forests are converted to cropland is needed for evaluating soil structural degradation and for selecting appropriate sustainable soil management practices. We evalu