“…Soil samples for analysis were collected on four dates in 2015 from a long-term field experiment established in 1986 in Bałcyny near Ostróda (Poland). The total content of PAHs was lowest in August (194.8 µg kg(−1)) and highest in May (484.6 µg kg(−1)), whereas the concentrations of heavier weight PAHs was highest in September (158.3 µg kg(−1)). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The analyses were made on soil samples (collected in 1998–2009) from a long-term field experiment set up in 1986 in Bałcyny near Ostróda. The content of light and heavy polycyclic aromatic hydrocarbons was determined on a gas chromatograph coupled with an FID detector. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The study assessed changes in the total 16 PAH (polycyclic aromatic hydrocarbon) content of soil which occurred in 1998–2009, during a multi-annual, manure-mineral and mineral fertilisation experiment, carried out in Bałcyny near Ostróda (Poland), according to a design unchanged since 1986 The study focused on the impact of multi-annual, diversified mineral fertilisation (N, P, K, Mg and Ca) compared to manure applied every two years at a dose of 40 t/ha. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Validation of the method on a test object (city of Ostróda, Poland) showed its high effectiveness, which is limited only by the type of data. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso