Identifikasi Bakteri Pada Tanah Pohon Durian (Durio zibethinus Murr) Di Kawasan Taman Nasional Gunung Rinjani (Tngr) Resort Kembang Kuning, Desa Jeruk Manis, Kecamatan Sikur, Kabupaten Lombok Timur

Shalira Ummayah; Septia Listi Ayuni; Haeril Bayani; Nonik Hartatik; Risa Umami; Hasan Basri; Khalleefah  Almahdi  Abdulsalam Ali; Saeda Maatoq Ali Mohamed

doi:10.62588/otusedu.2025.v3i1.0206

Authors

Shalira Ummayah 1

Universitas Islam Negeri Mataram
Septia Listi Ayuni 2

Universitas Islam Negeri Mataram
Haeril Bayani 3

Universitas Islam Negeri Mataram
Nonik Hartatik 4

Universitas Islam Negeri Mataram
Risa Umami 5

Universitas Islam Negeri Mataram
Hasan Basri 6

Doctor of Biology, Faculty of Biology, Gadjah Mada University, Yogyakarta, Indonesia
Khalleefah Almahdi Abdulsalam Ali 7

Department of Botany, Faculty of Science, University Sebha, Libya
Saeda Maatoq Ali Mohamed 8

Department of Zoology, Faculty of Science, University Sebha, Libya

Abstract

This study aims to identify the bacteria present in the soil around durian trees (Durio zibethinus). Identification of soil bacteria is important to understand the microbial ecosystem that plays a role in the health and growth of durian trees. Soil sampling was conducted at several points around durian trees located in Mount Rinjani National Park. The methods used include bacterial isolation, Gram staining, and colony shape on bacteria. Soil microbacteria play an important role in the health of durian plants through the decomposition of organic matter, nitrogen fixation, and increasing nutrient availability. Understanding the composition, activity, and interactions of soil microbes in the durian soil ecosystem allows for the development of more effective strategies to improve productivity and long-term soil sustainability. The results of the observation of bacterial colony morphology on NA media showed various forms such as Rhizoid, Irregular, Circular, Spindle, and Filamentous, as well as edges that are Entire, Undulate, Lobate, and Curled. Colony elevation can be Raised, Convex, Flat, Pulvinate, and Umbonate, indicating the possibility of different bacterial species variations in the sample.

Keywords:

The soil around durian trees, bacterial isolation, bacterial colony shapes

DOI:

https://doi.org/10.62588/otusedu.2025.v3i1.0206

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