Investigations on the availability of phosphorus in soil receiving long-term phosphate fertilizing. 2. Availability of alteration products with defective apatite structure in neutral and calcareous soils
Werner, W.
Zeitschrift fur Pflanzenernahrung und Bodenkunde 129(1): 30-42
1971
Accession: 014535868
In laboratory studies, alteration products of Rhenania phosphate in calcareous soil were recognized by X-ray diffraction and P solubility as compounds with defective apatite structures, and were compared with synthetic apatites of different crystalline stabilities and with rock phosphate of the Gafsa type.