www.old.international-agrophysics.org / zeszyty


International Agrophysics
wydawca:Instytut Agrofizyki
im. B. Dobrzańskiego
PAN
w Lublinie
ISSN: 0236-8722


vol. 12, nr. 3 (1998)

poprzedni artykuł wróć do listy artykułów następny artykuł
Determining bulk electrical conductivity of soil from attenuation of electromagnetic pulse
(pobierz wersję PDF)
Malicki M.A., Kokot J., Skierucha W.M.
Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin 27, P.O.Box 201, Poland

vol. 12 (1998), nr. 3, pp. 181-183
streszczenie Bulk electrical conductivity of soil, ecB determined using attenuation-based TDR measurements disagreed with reference data, ecB determined using the four-electrode reference method. To explain this discrepancy it was assumed that there exist more reasons other than the soil ecB that cause the pulse attenuation. Fitting a polynomial to the ecB (ecBTD^ relationship made the TDR attenuation-based method applicable for the determination of the soil bulk electrical conductivity.
słowa kluczowe soil electrical conductivity, soil salinity, time domain reflectometry