Journal article // Orbita






Pengaruh Paparan Medan Magnet Extremely Low Frequency (Elf) terhadap Nilai Ph Cabai Merah Kecil (Capsicum Frutescens L)
May 9, 2022  //  DOI: 10.31764/orbita.v8i1.8367
Sinta Nuriyah, Sudarti Sudarti, Singgih Bektiarso

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Abstract

Extremely Low Frequency (ELF) magnetic field is a spectrum of electromagnetic waves with a frequency range of 0 to less than 0.3 kHz and is included in non-ionizing radiation. This study aims to examine the effect of exposure to the ELF magnetic field on the pH of small red Chili (Capsicum futescens L). This type of research is experimental research with the design used RAL (Completely Randomized Design). The samples used were small red Chilies of the sret type which were divided into a control group without exposure to a magnetic field and an experimental group with an intensity of 600μT and 1,000μT magnetic field exposure with an exposure duration of 30 minutes, 60 minutes and 90 minutes. The samples used were 145 sample packages, with each package containing 5 Chilies of class 3 sret variety with a size of 4 < 8 cm. The control group had 25 sample packages and the experimental group had 120 sample packages. Data analysis was carried out by One Way Anova test with LSD test and Kruskal-Wallis test using IBM Statistics 23. The results showed that exposure to Extremely Low Frequency (ELF) magnetic fields affected the pH value of small red Chilies, with an exposure intensity of 600μT for 30 minutes in maintaining the pH value of small red Chilies.

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