University of Anbar
  • Register
  • Login
  • العربیة

ANBAR JOURNAL OF AGRICULTURAL SCIENCES

Notice

As part of Open Journals’ initiatives, we create website for scholarly open access journals. If you are responsible for this journal and would like to know more about how to use the editorial system, please visit our website at https://ejournalplus.com or
send us an email to info@ejournalplus.com

We will contact you soon

  1. Home
  2. Volume 14, Issue 2
  3. Authors

Current Issue

By Issue

By Subject

Keyword Index

Author Index

Indexing Databases XML

About Journal

Aims and Scope

Editorial Board

Editorial Staff

Facts and Figures

Publication Ethics

Indexing and Abstracting

Related Links

FAQ

Peer Review Process

News

Adsorption isotherm of Iron from various sources in calcareous soil

    Akram A. H. AL-Hadethi Ahmed R. A. AL-Ani

ANBAR JOURNAL OF AGRICULTURAL SCIENCES, 2016, Volume 14, Issue 2, Pages 53-60

  • Show Article
  • Download
  • Cite
  • Statistics
  • Share

Abstract

An experiment was conducted in the laboratory to study the effect of artificial chelating source of iron fertilizer made from the interaction between humic+fulvic acid (extracted from peatmoss) with Iron sulfate which added as humate and fulvate (Fe-HA+FA);and Iron fertilizers added in form of Fe DTPA and FeSO4.7H2O on the adsorption of thermally symmetrical Iron. The various iron sources (the mineral, artificial chelating and natural chelating) were applied in 7 concentrations (10, 40, 80, 120, 200, 300 and 400 μg Fe ml-1) in two replicate each 20 mL of each concentration was applied to 1 g soil. Adsorbed amount of iron was estimated and iron adsorption was demonstrated using Langmuir adsorption model. Results shp[w7.[ed that applying (Fe-HA+FA) decreased iron adsorption as the applied concentration increased in comparison to (FeSO4.7H2O) and (Fe-DTPA). The lowest iron maximum adsorption capacity reached 6200 mg kg-1 by applying Fe-HA+FA, while adding (FeSO4.7H2O)increased the capacity to 7734.92 mg Kg-1. The Fe-DTPA was in the middle by showing maximum adsorption capacity of 6800 mg Kg-1. Also highest bonding energy (K) and highest adsorption maximum for the applied Iron was from FeSO4.7H2O while Fe-DTPA was in the middle in term of adsorption maximum and bonding energy between both mineral source and the natural chelating source of Iron
Keywords:
    adsorption isotherm of Iron calcareous soil artificial chelating fertilizer Humic Fulvic Acid Iron sulfate humate fulvate
  • PDF (611 K)
  • XML
(2016). Adsorption isotherm of Iron from various sources in calcareous soil. ANBAR JOURNAL OF AGRICULTURAL SCIENCES, 14(2), 53-60.
Akram A. H. AL-Hadethi; Ahmed R. A. AL-Ani. "Adsorption isotherm of Iron from various sources in calcareous soil". ANBAR JOURNAL OF AGRICULTURAL SCIENCES, 14, 2, 2016, 53-60.
(2016). 'Adsorption isotherm of Iron from various sources in calcareous soil', ANBAR JOURNAL OF AGRICULTURAL SCIENCES, 14(2), pp. 53-60.
Adsorption isotherm of Iron from various sources in calcareous soil. ANBAR JOURNAL OF AGRICULTURAL SCIENCES, 2016; 14(2): 53-60.
  • RIS
  • EndNote
  • BibTeX
  • APA
  • MLA
  • Harvard
  • Vancouver
  • Article View: 174
  • PDF Download: 71
  • LinkedIn
  • Twitter
  • Facebook
  • Google
  • Telegram
  • Home
  • Glossary
  • News
  • Aims and Scope
  • Privacy Policy
  • Sitemap

© 2023, College of Agriculture, University of Anabr

 This journal is licensed under a Creative Commons Attribution 4.0 International (CC-BY 4.0)

Powered by eJournalPlus