Magnetic Characteristics of Soil in Cocoa and Cashew Production Fields Using the Magnetic Susceptibility Method
DOI:
https://doi.org/10.56099/jrgi.v5i01.3Keywords:
Magnetic Susceptibility, Pedogenesis, Soil Magnetic, ParamagneticAbstract
Soil magnetic characteristics on land under stands of cacao and cashew trees were carried out by varying the depth. This soil magnetic determination uses the magnetic susceptibility method. The results indicated that the magnetic characteristics of the soil under tree stands depended on the frequency ( ) and the frequency-dependent susceptibility value ( with an increase towards the top of the soil profile in cocoa and cashew trees. This condition causes the formation of higher minerals as a result of changes in the size of the smaller grains that increase towards the upper horizon. The measured magnetic susceptibility value shows that the soil magnetic characteristics of the two tree species are Paramagnetic. The difference in magnetic susceptibility values which tend to be high indicates that the contribution of superparamagnetic minerals is the result of the pedogenesis process
References
Agustine, E. (2015). Kajian Suseptibilitas Magnetik dan Konduktivitas Listrik Pada Tanah Vulkanik yang Terpapar Pestisida Organochlorin. Disertasi Doktor ITB Bandung.
Amsar. 2016. Analisis Karakteristik Magnetik Campuran Ekstrak Pasir Besi Dengan Arang Aktif Kulit Biji Mete. Skripsi. FKIP. Universitas Halu Oleo.
Bijaksana, S. 2002. Analisa Moneral Magnetik dalam Masalah Lingkungan, Jurnal Geofisika. Himpunan Ahli Geofisika (HAGI), Bandung.
Boadi, Richard Kena, dkk. 2014. Statistical Analysis of Ghanaian Studentsattitude and Interest Towords Learning Mathematics. International Journal of Education and Search.
Butler, R.F. 1992. Paleomagnetism: Magnetic Domains to Geologic Terranes. Blackwell Scientific Publications. Boston.
Dearing, J. 1999. Eviromental Magnetic Suseptibility, Using the Bartington MS2 System, British Library Cataloguing in Publication Data 36-41.
Dunlop. 1997. Rock Magnetism Fundamentals and Frontiers. Cambridge University Press, New York. USA.
Jahidin. 2005. Karakterisasi Karakteristik Magnetik Mineral Magnetik Limbah Tambang Feronikel PT. Aneka Tambang Pomalaa Sulawesi Tenggara. Skripsi. FMIPA:Universitas Halu Oleo.
Kanu M. O., C., and Oniku S. A. 2014. Comparative Study Of Top Soil Magnetic Susceptibility Variation Based On Some Human Activities. Journal Geofisica Internacional. 53-4: 411-423.
Fristy,L. 2012. Identifikasi Anomali Magnetik Di daerah Prospek Panas Bumi Arjuna-Welirang. UI: Depok.
Luo, W., Dongsheng, L., Houyuan, L. 2000. Magnetic Susceptibility Properties Of Polluted Soils. Chinese Science Bulletin 45, No 18.
Maher B.A., Meng Yu H., Roberts H.M. and Wintle A.G. 2003. Holocene Loess Accumulation And Soil Development At The Western Edge Of The Chinese Loess Plateau: Implications For Magnetic Proxies Of Paleorainfall. Quat. Sci. Rev., 22: 445-451.
Nono. 2015. Studi Karakteristik Magnetik Tanah Di Bawah Tegakan Pohon (Studi Kasus) Pada Kompleks Ultramafik Di Kecamatan Wawonii Tenggara Kabupaten Konawe Kepulauan. Skripsi. FKIP: Universitas Halu Oleo.
Rosanti, D. F. 2012. Korelasi antara Suseptibilitas Magnetk dengan Unsur Logam Berat pada Sekuensi Tanah di Pujon Malang: Universitas Negeri Malang.
Safiuddin, L. 2011. A Preliminary Study of the Magnetic Properties on Laterite Soil as Indicators of Pedagenic Processes, Latinmag letters, 1 (1). 1-15
Syirojudin, M. 2010. Penentuan Karakteristik Sesar Cimandiri Segmen Pelabuhan Ratu-Citarik Dengan Metode Magnet Bumi: Universitas Islam Negeri Syarif Hidayatullah Jakarta.
Syaf, H., Kilowasid, L. M. H., Karim, J., Arimbawa, P., & Samai, Y. Z. S. (2021). Analysis of Spatial Patterns of Smallholder Cocoa Plants in the Mondoke Mountain Area in East Kolaka Regency. Nveo-Natural Volatiles & Essential Oils Journal Nveo, 1089-1097.
Van Dam, R. L. 2008. Mineralogy And Magnetic Properties Of Basaltic Substrate Soils, Soil Science Society Of Amerika Journal,72,244-257
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