Heavy metal content in some fertilizers used in Serbia

Ratarstvo i Povrtarstvo

Jakšić Snežana¹  Sekulić Petar¹  Ninkov Jordana¹  Milić Stanko¹  Dozet Dušan¹  Zeremski-Škorić Tijana¹  Vasin Jovica¹ 

[1] Crop and Vegetable Scientific Institute, Novi Sad, Serbia;

关键词: fertilizers;    heavy metals;    soil;   

DOI  :  

来源: DOAJ

【 摘 要 】

Levels of heavy metals Cd, Cr, Ni and Pb obtained by analysis of inorganic and organic fertilizers available on the Serbian market are discussed in this paper. The first estimation of the heavy metal input in soils due to use of phosphate fertilizers is also given. The heavy metal contents of all analysed inorganic fertilizers were below the MAC according to the current Serbian regulations. Elevated concentrations of Ni were detected in two and a high Cr concentration in one sample of the substrates. The average (theoretical) heavy metal input in Serbian soils was calculated based on the application of 20 kg ha-1 P2O5 per year. The calculated heavy metal input was lower than European average and it is similar to the inputs recorded in Finland and Denmark. .

【 授权许可】

Unknown