Relationship between soil aggregation and oxalate-extractable aluminium compounds
1998
Dilkava, R. | Dzhokova, M. | Kerchev, G. | Kercheva, M. (Institut po Pochvoznanie i Agroekologiya "N. Pushkarov", Sofia (Bulgaria))
The statistical analysis of the results from the investigation of the A and B horizons has shown that the relationships between soil aggregates water stability and the content of amorphous (oxalate-extractable) Alo and the organic matter content in the soils can be expressed relatively well by means of the regression MWDR= ao+a1 (OM/Alo). Values 3 and 10 of the OM/Alo ratio can be employed to distinguish the aggregate water stability as low, medium and good.
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