KOMPOSISI DAN KEANEKARAGAMAN JENIS POHON DI KAWASAN IZIN USAHA PERTAMBANGAN PT. ANTAM UBPE PONGKOR, BOGOR
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Abstract
Post-mining land revegetation is one of PT. ANTAM UBPE Pongkor committed to restoring the impact of both mining and non-mining activities in its concession area, comprising 3 locations (GHSNP Critical Land, Cepu Landslide Block, and Mount Puntang Block). This study aimed to identify the species composition, diversity, evenness, and richness of tree species. This research was carried out by observation at 12 locations following checkered paths, parallel to intersecting contour lines. Observation sample plots for the tree, pole, sapling, and seedling were measured on areas 20x20 m, 10x10 m, 5x5 m, and 2x2 m, respectively, with maximum sampling intensity of 10%. Vegetation composition and structure were observed by measuring the Importance Value Index (IVI), the Biodiversity Index (H'), Species Evenness Index, and Richness Index (Dmg). Sixty species of trees were found in the IUP area of PT. ANTAM UBPE Pongkor, in the growth phase of trees, saplings, poles, and seedlings, dominated by Puspa, Rasamala, Waru Lot Mara, Calik Angin, Huru, Kaliandra, and Ganitri, which were spread almost evenly in each location, with IVI value of 50% -300 %. Species diversity with a high category (H' =3.23) was found in the natural forest in the Baching Plant, the medium category was in the cepu landslide block reclamation area (2.67), while the small diversity was in the reclamation area around the administration office (1.61). The evenness index (E) ranged from 0 to 1, and the species richness index (Dmg) ranged from 0 – 7.58, indicating that the IUP area is quite diverse regarding its biodiversity.
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References
Arrijani, Setiadi D., Edi Guhardja E.,Qayim, I. (2006). Analisis Vegetasi Hulu DAS Cianjur Taman Nasional Gunung Gede – Pangrango. Jurnal Biodiversitas, 7(2), 147-153.
Bismark, M. (2011). Prosedur Operasis Standar (SOP) Untuk Survei Keragaman Jenis pada Kawasan Konservasi. Bogor: Pusat Penelitian dan Pengembangan Perubahan Iklim dan Kebijakan Badan Penelitian dan Pengembangan Kehutanan Kementerian Kehutanan Republik Indonesia. Bogor.
Dendang, B. & Handayani, W. (2015). Struktur dan komposisi tegakan hutan di Taman Nasional Gunung Gede Pangrango, Jawa Barat (pp. 691 – 695). Prosiding Seminar Nasional Masyarakat Biodiversitas Indonesia, 1(4).
Gunawan, W., Basuni S., Indrawan A., Prasetyo L., Soedjito H. (2011). Analisis Komposisi Dan Struktur Vegetasi Terhadap Upaya Restorasi Kawasan Hutan Taman Nasional Gunung Gede Pangrango. JPSL, 1(2), 93- 105.
Indriyanto. (2006). Ekologi Hutan. Bandar Lampung: Bumi Aksara.
Ismaini, L., Lailati, M., Rustandi & Sunandar, D. (2015). Analisis komposisi dan keanekaragaman tumbuhan di Gunung Dempo, Sumatera Selatan. Prosiding Seminar Nasional Masyarakat Biodiversitas Indonesia, 1(6), 1397 – 1402.
Mawazin, S.A. (2013). Keanekaragaman dan Komposisi Jenis Permudaan Alam Hutan Rawa Gambut Bekas Tebangan di Riau. Indonesian Forest Rehabilitation Journal, I(I), 59-73.
Mirmanto, E. (2014). Permudaan Alami Kawasan Hutan Resort Cidahu, Taman Nasional Gunung Halimun–Salak, Jawa Barat. Buletin Kebun Raya, 17(2).
Mukhtar A. S., dan Heryanto N.M. (2012). Keadaan Suksesi Tumbuhan Pada Kawasan Bekas Tambang Batubara Di Kalimantan Timur. Bogor. Jurnal Penelitian Hutan dan Konservasi Alam, 9(4), 341-350.
Mueller-Dombois, D., Ellenberg, H. (1974). Aims and Methods of Vegetation Ecology. John Wiley & Sons, New York.
Polosakan, R dan Alhamd, L. (2012). Keanekaragaman dan Komposisi Jenis Pohon di Hutan Pameumpeuk - Taman Nasional Gunung Halimun Salak, Kabupaten Sukabumi. Jurnal Teknik Lingkungan edisi Hari Bumi, 53 – 59.
Priyadi, H., Takao, G., Rahmawati, I., Supriyanto, B., Ikbal Nursal, W. and Rahman, I. (2010). Five hundred plant species in Gunung Halimun Salak National Park, West Java: a checklist including Sundanese names, distribution and use. CIFOR, Bogor, Indonesia.
Purwaningsih. (2012). Diversitas Flora Di Kawasan Koridor Taman Nasional Halimun Salak. Jakarta. Jurnal Teknik Lingkungan Edisi Khusus Hari Lingkungan Hidup, 41 – 56.
Samsoedin I., Sukiman H., Wardani M., dan Heriyanto N.M. (2016). Pendugaan Biomassa dan Kandungan Karbon Kayu Afrika (Maesopsis eminii Engl.) Di Kabupaten Sukabumi, Jawa Barat. Jurnal Penelitian Hutan Tanaman, 13,(1).
Setiadi D. (2005). Keanekaragaman Spesies Tingkat Pohon di Taman Wisata Alam Ruteng, Nusa Tenggara Timur. Biodiversitas, 6 (2), 118-122.
Setyaningsih, L., Mulya, H. Habib, S. (2018). Biodiversitas Area Konsesi Tambang Emas Pongkor. UNB Press. Pp1-182.
Sidiyasa K, Zakaria, Iwan R. (2006). Hutan Desa Setulang dan Sengayan Malinau, Kalimantan Timur Potensi dan identifikasi langkah-langkah perlidungan dalam rangka pengelolaanya secara lestari. CIFOR. Bogor.
Sofiyeni, C, Masdalena, M. (2016). Analisis Vegetasi Tumbuhan Invasif di Kawasan Cagar Alam Lembah Anai, Sumatera Barat. Proceeding Biology Education Conference, 13(1), 743-747.
Soerianegara, I & Indrawan, A. (2008). Ekologi Hutan Indonesia. Bogor (ID): Laboratorium Ekologi Hutan. Fakultas Kehutanan. Institut Pertanian Bogor.
Wisnubudi, G. (2009). Penggunaan Strata Vegetasi oleh Burung di Kawasan Wisata Taman Nasional Gunung Halimun-Salak, Vis Vitalis, 2 (2).
Yuniarti, N. (2013). Peningkatan Viabilitas Benih Kayu Afrika (Maesopsis eminii) Dengan Berbagai Perlakuan Pendahuluan. Jurnal Perbenihan Tanaman Hutan, 1(1), 15 -23.