Studies on the phosphorus adsorption and supplying capacity of soils in pot experiments
2001
Sardi, K.
Pot experiments were carried out with perennial ryegrass under greenhouse conditions on representative Hungarian soil types originating from selected treatments on nine sites of the National Long-Term Fertilization Trials in order to study the P cycle in the soil-plant system, the effect of fresh P treatments and the cumulative effects of 20 years of P treatment on the dry matter production and P accumulation of the plants, and the P-supplying and adsorption properties of the soils, using simplified balance calculations based on the AL (ammonium-lactate)-soluble phosphorus content.
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