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Author:C.L.A. Asadu , B. Ukadike , C. Agada
Data Source:[J].Outlook on Agriculture(IF 0.538), 2008, Vol.37 (1), pp.63-69Sage国际出版集团
Abstract:The impact of sewage sludge and effluent on soil and underground water after about 40 years of application was evaluated in this study, with a particular focus on selected soil chemical properties, some trace element (Zn, Cu) and heavy metal (Pb and Cd) accumulation, mobilit...
Author:C.L.A. Asadu , C. Ucheonye-Oliobi , C. Agada
Data Source:[J].Outlook on Agriculture(IF 0.538), 2008, Vol.37 (1), pp.57-62Sage国际出版集团
Abstract:This work investigated the impact of long-term application of sewage sludge/effluent on morphological and physical properties of a sandy Ultisol (Arenic Kandiustult) in Nsukka, Nigeria. Soil samples were collected from the surface (0–20 cm) of a sewage-amended soil and from ...
Author:C.L.A. Asadu , C.R. Igboka
Data Source:[J].Journal of Agriculture and Sustainability, 2014, Vol.5 (1)Infinity Press
Abstract:In this work, the potential use of organic wastes in improving the productivity of the low-base status of an ultisol was evaluated in the greenhouse using a completely randomized design. There were twelve treatments replicated four times including the control. The treatments were...

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