PENGARUH TINGKAT KEMATANGAN DAN KEDALAMAN TANAH GAMBUT TERHADAP SIFAT KELISTRIKAN MENGGUNAKAN IMPEDANSI AUTO BALANCE
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Date
2023-05
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Elfitra
Abstract
The use of peatlands in the future will receive a stronger impetus and is likely to
become more widespread. Electrical properties can be used as indicators to
measure soil conditions. One of the methods developed in agricultural systems to
obtain soil condition information is by measuring its electrical and dielectric
conductivity properties. The types of peat maturity are divided into sapric peat
(ripe peat), hemic peat (half-ripe peat), and fibric peat (unripe peat). Sampling of
peat soil in different locations, namely West Labuh Baru Village, Payung Sekaki
District (fibric peat), Rimbo Panjang Village, Tambang District (saprik peat), and
Kubang Jaya Village, Siak Hulu District (hemic peat). This study aims to
determine the electrical and dielectric conductivity of peat maturity and depth at 0
cm-50 cm with variations in moisture content from 0-35% and a frequency of 100
Hz-10 Mhz. The results of this study indicate that the conductivity value will
increase when the peat maturity level is lower as the frequency increases. Based
on the depth, the conductivity value will be higher as the depth of the peat
increases. The dielectric value of peat will increase when the maturity level of the
peat is lower and decrease when the frequency is high. Based on the depth, the
conductivity value will be higher as the depth of the peat increases. Fibric peat has
the highest conductivity and dielectric values.
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Keywords
peat soil, impedance, electrical conductivity, dielectric
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