Release of phosphorus, aluminium and iron in fractionation of inorganic soil phosphorus
Release of phosphorus, aluminium and iron by a modified Chang and Jackson procedure was studied in five mineral soils. Quantities of aluminium and iron released during the procedure and extracted by acid ammonium oxalate were compared. The extractability of P, Al and Fe by 1 M NH4CI and that of Al a...
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| Format: | Article |
| Language: | English |
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Scientific Agricultural Society of Finland
1987-04-01
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| Series: | Agricultural and Food Science |
| Online Access: | https://journal.fi/afs/article/view/72256 |