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. Adrinal
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Aplikasi Biokanat Guna Memperbaiki Sifat Kimia dan Menanggulangi Kontaminan Merkuri di Tanah Bekas Tambang Emas Gusmini, Gusmini; Adrinal, Adrinal; Arlius, Feri; Putri, Elsa Lolita
Jurnal Ilmu Pertanian Indonesia Vol. 29 No. 2 (2024): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.29.2.251

Abstract

Gold mining is an activity that utilizes natural resources by extracting the economic value of the deposits. Mining activities can produce hazardous pollutants, namely Hg (mercury), which can physically, biologically, or chemically damage soil quality. This study aimed to determine the role of biokanat application on the chemical properties of ex-mining land and to determine the effect of biokanat on reducing Hg levels in Kanagarian Padang Sibusuak, Sijunjung Regency. This study was a field experiment with 3 biokanat treatments (0, 10, and 20 ton/ha) with 3 replicates. The experimental 9 units were allocated based on Randomised Block Design. The data were statistically analyzed using an F-test with a 5% significance level. Then, it was continued using DNMRT if the Fcalculated > Ftable. The results showed that the dose of biokanat 20 ton/ha could increase the soil pH to 6.08, organic-C to 2.4%, P-available to 11.96 ppm, total-N to 0.23%, CEC to 2.58 cmol/kg, the basic cations especially Ca into 3.53 cmol/kg, Mg into 0.37 cmol/kg, K into 0.26 cmol/kg, and Na into 0.29 cmol/kg. Application of biokanat 20 ton/ha reduced the soil mercury (Hg) content to 15.96 ppm. Keywords: biocanat, mercury, gold mining
Co-Authors . DARMAWAN . Gusmini . Junaidi . Junaidi Adib, Muhammad Amrizal Saidi Anita Febriani Daulay Anwar, Aswaldi Apdilah, Dony Arief Fauzan Hakim Arlius, Feri Asmar Asmar Darmawan, Darmawan Dewi Rezki Edwin Edwin Emalinda, Oktanis Engla Yona Liza Eri Sulyanti Erick Wahyudi Eti Farda Husin Febrianti Lestari Giska Oktabriana Gusmini, . Gusnidar, G Herlena, Silvia Herviyanti Herviyanti Irfan Suliansyah Itra, Novi Rahmat Jumsu Trisno Kazuyuki Nishimura Kazuyuki Nishimura Muhammad Parikesit Wisnubroto Nadifa, Ghina Neldi Armon Nevrita, Nevrita Pedri Kasman Prasetyo, Rival Pratama, Rafdi Putri, Elsa Lolita Rahayu, Clara Resti Arjuni Santi Ruhaimah Ruhaimah Sandi , Nofrita Silvia Herlena Siska Efendi Sri Nadiawati Sudewi Isminingsih Susila, Rahma Suyoko Suyoko Syafrimen Yasin Tomio Itani Tomio Itani UJANG KHAIRUL Utami, Ami Sukma Utri Luki Wahyudi, Erick Wahyudin Wahyudin Yaherwandi Yefriwati Yefriwati Yosi Amnurrahman Yulnafatmawita Yulnafatmawita