Analisis Vegetasi Habitat Nibung (Oncosperma tigillarium) Di Kabupaten Tanjung Jabung Timur

Gunawan, Roby (2025) Analisis Vegetasi Habitat Nibung (Oncosperma tigillarium) Di Kabupaten Tanjung Jabung Timur. S1 thesis, Universitas Jambi.

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Abstract

Pohon nibung telah lama dimanfaatkan oleh masyarakat di Kabupaten Tanjung Jabung Timur. Hampir semua bagian nibung dapat dimanfaatkan mulai dari batang, buah hingga daunnya. Dengan adanya pemanfaatan nibung dalam jumlah besar tanpa adanya kegiatan pembudidayaan oleh masyarakat menyebabkan ketersediaan nibung di alam semakin berkurang. Penelitian ini berfokus pada analisis vegetasi habitat nibung (Oncosperma tigillarium) di Kabupaten Tanjung Jabung Timur. Penelitian ini bertujuan untuk menganalisis vegetasi habitat Nibung (Oncosperma tigillarium) di Kabupaten Tanjung Jabung Timur. Penelitian ini dilakukan dengan metode survey (eksplorasi). Untuk analisis vegetasi menggunakan metode penentuan plot secara sengaja (purposive sampling), dan pengambilan data dengan menggunakan UAV terdiri dari perencanaan jalur terbang dan perekaman foto udara., dibuat petak-petak contoh berukuran 20x20 m (tingkat pohon berdiameter ≥ 20 cm), sub plot berukuran 10 x 10 m (tingkat tiang berdiameter < 10 cm), sub plot berukuran 5 x5 m (permudaan tingkat belta/pancang dengan tinggi > 1,5 m dan diameter < 10 cm), dan sub plot berukuran 2 x 2 m untuk pengamatan tingkat semai (tinggi ≤1,5 m). Hasil penelitian menunjukkan jumlah total tingkat pohon tanaman Jenis yang tercatat sebanyak 5 jenis yang terdiri dari 5 famili dengan Indeks Nilai Penting tertinggi (INP) terdapat di desa sadu dengan hanya ditemukan 1 jenis pohon dengan nilai 300%. Jumlah jenis tumbuhan tingkat tiang yang tercatat hanya sebanyak 5 jenis terdiri dari 5 famili dengan INP tertinggi 174.74%. Jumlah total tingkat pancang jenis tumbuhan yang tercatat sebanyak 6 jenis yang terdiri dari 6 famili dengan INP tertinggi sebesar 116,92%, jumlah jenis tumbuhan tingkat semai yang tercatat sebanyak 5 jenis 5 famili dengan INP tertinggi sebesar 200%. Kebaradaan jenis-jenis vegetasi lain pada komunitas nibung, berperan dalam pertumbuhan dan penyebaran tumbuhan nibung, hal ini dibuktikan oleh masih banyaknya pertumbuhan nibung di Hutan Kota Sabak, Selain itu pertumbuhan Nibung di Kabupaten Tanjung Jabung Barat hanya terdapat di sekitaran Perkebunan maupun di areal pemukiman warga. Gambaran vegetasi nibung didapat dengan memanfaatkan citra drone, Pemanfaatan drone dapat memberikan validasi gambaran terhadap pertumbuhan habitat nibung, karena kamera drone memiliki kemampuan dalam memberikan berbagai jenis informasi dengan jelas seperti jumlah serta jenis vegetasi. The nibung tree has long been utilized by the community in Kabupaten East Tanjung Jabung Regency. Almost all parts of nibung can be utilized starting from the stem, fruit to the leaves. With the utilization of nibung in large utilization of nibung in large quantities without any cultivation activities by the community causes the availability of nibung in nature to decrease. the availability of nibung in nature is decreasing. This research focuses on analysis of nibung (Oncosperma tigillarium) habitat vegetation in Tanjung Jabung Timur Regency. Jabung Timur Regency. This study aims to analyze the habitat vegetation of Nibung (Oncosperma tigillarium) habitat in East Tanjung Jabung Regency. This research was conducted using survey (exploration) method. For vegetation analysis analysis using purposive sampling method, and data collection using UAV consisted of data collection using UAVs consisted of planning flight paths and recording aerial photographs. For vegetation analysis, a purposive sampling method was used, and data collection using UAVs consisted of flight path planning and aerial photo recording. diameter ≥ 20 cm), sub plots measuring 10 x 10 m (pole level < 10 cm diameter), and sample plots measuring 20x20 m (pole level ≥ 20 cm diameter). < 10 cm in diameter), 5 x 5 m subplots (sapling/stud level > 1.5 m in height and < 10 cm in diameter), and 2 x 2 m subplots for seedling level (≤ 1.5 m in height and < 10 cm in diameter) observations. observation of seedling level (≤1.5 m height). The results showed that the total number of tree-level plant species recorded was 5 species consisting of 5 species. recorded as many as 5 species consisting of 5 families with the highest Index of Importance (INP) found in the village. (INP) is highest in sadu village with only 1 tree species found with a value of 300%. The number of pole-level plant species recorded was only 5 species consisting of 5 families with the highest INP of 174.74%. species consisting of 5 families with the highest INP of 174.74%. Total number of plant species plant species recorded as many as 6 species consisting of 6 families with the highest INP of 116.92%. with the highest INP of 116.92%, the number of seedling level plant species recorded as many as 5 species of 5 families with the highest INP of 174.74%. recorded as many as 5 species of 5 families with the highest INP of 200%. The existence of other types of vegetation in the nibung community, play a role in the growth and spread of nibung plants. the spread of nibung plants, this is evidenced by the still large number of nibung growth in the Sabak City Forest, in addition to the growth of nibung in the Tanjung Jabung Barat Regency is only found around plantations and residential areas. in residential areas. An overview of nibung vegetation is obtained by utilizing drone imagery, the use of drones can provide validation of the validation of nibung habitat growth, because drone cameras have the ability to provide various types of information clearly, such as number and type of vegetation.

Type:	Thesis (S1)
Uncontrolled Keywords:	Nibung (Oncosperma tigillarium), vegetasi habitat, purposive sampling, drone.
Subjects:	L Education > L Education (General)
Divisions:	Fakultas Pertanian > Kehutanan
Depositing User:	GUNAWAN
Date Deposited:	11 Jun 2025 03:00
Last Modified:	11 Jun 2025 03:01
URI:	https://repository.unja.ac.id/id/eprint/79422

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