This research was carried out to investigate the levels of heavy metals in soils at the municipal dumpsite in Calabar, Cross River State, Nigeria. Composite soil samples were collected from five different landscape positions along a toposequence (crest, upper slope, middle slope,...
Open access
Research Article10.9734/AJEE/2017/34236
This study examined the impact of abattoir activities on the heavy metal levels and microbial composition in surrounding soils receiving abattoir effluents within Calabar Metropolis. A total of nine composite soil samples were gotten from three locations: Atimbo, Ikot Eneobong an...
Open access
Research Article10.9734/AJEE/2017/33341
Artemisia annua (L) is known to inhibit the growth of seedlings leading us to hypothesize that it may also adversely affect soil microbial community. The effect of crude, aqueous leaf extracts of A. annua on soil microorganisms was therefore studied at (w/v) 0 (control), 1.0, 2.5...
Open access
Research Article10.9734/JAMB/2017/33426