Determining bulk electrical conductivity of soil from attenuation of electromagnetic pulse
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| Autorzy: | M. Malicki1, J. Kokot1, W. Skierucha1 1Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland |
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| Streszczenie : | Abstract. Bulk electrical conductivity of soil, ecBTDR, determined using attenuation-based TDR measurements disagreed with reference data, ecBref. 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 ecBref (ecBTDR) relationship made the TDR attenuation-based method applicable for the determination of the soil bulk electrical conductivity. |
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| Słowa kluczowe : | soil electrical conductivity, soil salinity, time domain reflectometry | ||||||||
| Język : | Angielski | ||||||||