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Identifikasi Mikroorganisme Indigenous Pada Lahan Bekas Tambang Emas Di Nagari Palaluar Kabupaten Sijunjung Yefriwati; Agustamar; Yummama Karmaita; Dara Latifa; Yubniati
ABEC Indonesia Vol. 10 (2022): 10th Applied Business and Engineering Conference
Publisher : Politeknik Caltex Riau

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Abstract

Activities on ex-gold mining land in Nagari Palaluar Sijunjung Regency caused damage to land andthe environment which resulted in economic losses experienced by the surrounding community. To reclamatethe ex-gold mining land, an effort was made to identify microorganisms present in the ex-gold mining land inNagari Palaluar Sijunjung Regency. This study aims to identify indigenous microorganisms in ex-gold miningland in Nagari Palaluar Sijunjung Regency. This research was conducted from May to July 2022 which tookplace from 2022 in the Payakumbuh State Agricultural Polytechnic Plant Protection Laboratory in HarauDistrict, Fifty City Regency, with an altitude of + 500 meters above sea level. Soil sampling was carried out inpost-gold mining land in Nagai Palaluar, Sijunjung district. The method used in this study was the isolation andidentification of indigenous bacterial microorganisms on Nutrient Agar (NA) media and the identification ofindigenous fungal microorganisms on Potato Dextrosa Agar (PDA) media. Based on the results of the study, itwas found in the front soil sample (research area 2) 534 colonies of indigenous bacterial microorganisms. Whilethe type of indigenous mushroom microorganism that was found was the fungus Trichoderma sp
Co-Authors Dara Latifa Yefriwati, Yefriwati Yubniati Yummama Karmaita