Changes in the content of available phosphorus and exchangeable potassium in soils of belgorod oblast
Lukin, S.V.; Avramenko, P.M.
Agrokhimiya 6: 22-26
2007
Accession: 015239408
Changes in the content of available phosphorus and exchangeable potassium in arable soils during the last 40 years were analyzed. The regional budgets of phosphorus and potassium were calculated. A correlation was found between the content of available phosphorus and the degree of soil erosion.
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