Details

Autor(en) / Beteiligte

• KREMPER, Rita
• BERÉNYI, Sándor
• KOVÁCS, Katalin
• KINCSES, Ida
• LOCH, Jakab

Titel

COMPARISON OF EXTRACTION METHODS TO DETERMINE SOLUBLE COPPER AND ZINC CONTENT OF SOILS

Ist Teil von

• Cereal research communications, 2008-01, Vol.36, p.399-403

Ort / Verlag

Akadémiai Kiadó

Erscheinungsjahr

2008

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• KCl-EDTA solution was compared to Lakanen-Erviö and CaCl2-DTPA solutions as Cu and Zn extractants. The first solution is the officially used Hungarian extractant and the other two are internationally used extractants. 215 agricultural soil samples from Soil Information and Monitoring System (SIMS) with various physical and chemical properties were collected for the study. For both Cu and Zn the KCl –EDTA extracted amounts were significantly correlated with the extracted amounts of the other two extractants. We calculated conversion factors between KCl-EDTA and the other two extractants.