Skip to content
Research Article Open access CC BY 4.0

Extraction Methods for Estimating Available Manganese to Maize (Zea mays L.) in Acid Soils

Ernest U. Eteng, Damian O. Asawalam

Current Journal of Applied Science and Technology · pp. 1–18 · Published 20 Jul 2016

10.9734/BJAST/2016/26986

Abstract

Twenty surface soil samples were used to evaluate status of soil Mn using five extraction procedures (Coca-cola, EDTA, HCl, EDTA + NH4OAC and NH4OAC methods). The results show that Coca-cola method extracted the highest amount of the Mn while NH4OAC extracted the least amount of Mn. The results also showed that among the five extractants examined, the highest regression coefficients were found between Coca-Cola and HCl, HCl and EDTA+NH4OAc and, EDTA and EDTA+NH4OAc-extractable Mn for Mn uptake, respectively. Accordingly, the study indicates that, the comparative extraction capacity of these extractants followed the order: Coca-cola> HCl> EDTA> EDTA+NH4OAc> NH4OAC.

Acid soil critical limits extractants grain yield maize Mn sulphate Mn uptake optimum levels

Cited by 1

1 citation reported by external sources — individual citing-article records aren't available to list yet.

Article metrics

Real usage data collected on this platform.

0

Page views

0

PDF downloads

0

Outbound clicks

1

Citations

Views by country

Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".

No views recorded yet.

Traffic sources

Referring site, by host.

No traffic recorded yet.

Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.