Changes of the concentrations of dissolved chemical compounds migrating into ground water through biogeochemical barriers in an agricultural landscape

• Autorzy: Szajdak L. , Życzyńska-Bałoniak I. , Jaskulska R. , Szczepański M.
• Języki publikacji: EN

Abstrakty

EN

Forms of nitrogen (N-NO_3, N-NH4^+, N-org) and phosphorus (P-PO_4^-3, P-org) were investigated in ground and surface water as well as in precipitation and run-off. The highest concentration of all the investigated compounds was determined in the drain and in run-off. This investigation shows that afforestations and small ponds function as very efficient biogeochemical barriers with regard to N-NO_3 - and P-PO_4^-3. They do not, however, limit the spread of P-org.

Słowa kluczowe

EN

ground and surface water; nitrogen and phosphorus forms

• Wydawca: Institute of Oceanography University of Gdańsk
• Czasopismo: Oceanological and Hydrobiological Studies
• Rocznik: 2009
• Tom: Vol. 38, No.4
• Strony: 109--116
• Opis fizyczny: bibliogr. 14 poz., tab.

Twórcy

autor

Szajdak L.

autor

Życzyńska-Bałoniak I.

autor

Jaskulska R.

autor

Szczepański M.

• Institute for Agricultural and Forest Environment Polish Academy of Sciences ul. Bukowska 19, 60-809 Poznań, Poland,

Bibliografia

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