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POTENSI POHON PAKAN ORANGUTAN DI LABORATORIUM ALAM HUTAN GAMBUT TAMAN NASIONAL SEBANGAU KALIMANTAN TENGAH Fauzi, Fouad; Yogaswara, Rizal; Sukarna, R. M.; Madiyawati, Milad; Wahyudi, Wahyudi; Hidayat, N.
Jurnal Hutan Tropis Vol 12, No 2 (2024): Jurnal Hutan Tropis Volume 12 Nomer 2 Edisi Juni 2024
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v12i2.19800

Abstract

Penelitian ini bertujuan untuk mengidentifikasi pohon pakan orangutan di Laboratorium Alam Hutan Gambut (LAHG) yang  berlokasi di utara Taman Nasional Sebangau dengan luas 50.000 ha. Metode yang digunakan yaitu  Point Centered Quarter Method. Jumlah titik cuplikan yang didapat yaitu 25 titik yaitu 10 titik pada transek 0 Secret Barat, 5 titik masing-masing pada transek 0.4 Barat, transek 0.8 Barat dan transek 1.3 Timur dengan jarak masing-masing titik cuplikan yaitu ± 50 meter. Hasil pengamatan ditemukan 54 jenis dari 22 famili, INP tertinggi pada Transek 0 Secret Barat yaitu Bintan untuk tingkat pohon dan  tiang,  Manggis Hutan untuk tingkat pancang.  Jangkang Kuning untuk tingkat pohon pada transek 0.4 Barat, tingkat tiang Pupu Palanduk dan tingkat pancang  Bintan. Transek 0.8 Barat pada tingkat pohon Jinjit, tingkat tiang Tabaras Akar Tinggi dan tingkat pancang Mahadarah Daun Besar. Transek 1.3 Timur pohon Jangkang Kuning, tingkat tiang Jambu Burung Kecil  dan tingkat pancang Mahadarah Daun Kecil. Hasil rata-rata indeks keanekaragaman (H’) tergolong sedang dengan nilai 2,37. Lima jenis pohon pakan yang banyak ditemukan adalah Bintan, Jangkang kuning, Manggis hutan, Pisang-pisang besar dan Malam-malam.
ESTIMASI POPULASI ORANGUTAN (Pongo pygmaeus Wurmbii) DI TAMAN HUTAN RAYA LAPAK JARU KABUPATEN GUNUNG MAS PROVINSI KALIMANTAN TENGAH Fauzi, Fouad; Aisyah, Siti; Oktavianus, Rob; Rizal, Moh.; Herianto, Herianto; Pidjat, Chartina; Hidayat, N.
Jurnal Hutan Tropis Vol 12, No 4 (2024): Jurnal Hutan Tropis Volume 12 Nomer 4 Edisi Desember 2024
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v12i4.21448

Abstract

This research aims to determine the nest density and population of orangutans and the characteristics of orangutan nests in the Lapak Jaru Grand Forest Park (Tahura), Gunung Mas Regency, Central Kalimantan Province. The method used is strip transect, namely by making a path 1000 m long and 20 m wide on each side of the path and a total of 10 lanes. The calculation results of the average density of orangutan nests at the research location were 30.99 nests/km2 and the Orangutan population is estimated at 29.36 Orangutan individuals. The type of tree where most nests are found is Merawan (Silver sp), Meranti (Shorea sp), and Bumps/Bleeding (Santiria corferta) and based on the most dominant family is the Dipterocarpaceae family. The height of the tree where orangutans nest is 11-15 m with a percentage of 21.67%. The most commonly found diameter of nesting trees is 11-20 cm in diameter with a percentage of 64.67%. The nest height most preferred by orangutans is 16-20 m with a percentage of 28.30%. The most frequently found orangutan nest class is class 3 with a percentage of 35.85% and class 4 with a percentage of 33.96%, and the most frequently found orangutan nest position in the research location is position 2 with a percentage of 37.74%.
KEANEKARAGAMAN JENIS DAN KESAMAAN KOMUNITAS VEGETASI DI AREAL PERLADANGAN BERPINDAH PADA MASA BERA DI DESA HULU TAMPANG KABUPATEN BARITO SELATAN Hidayat, Nisfiatul; Mataram, Bende; Triyadi, Antonius; Toni, Hendra; Fauzi, Fouad; Yulianti, Reri
Agrienvi: Jurnal Ilmu Pertanian Vol. 19 No. 1 (2025): Juni 2025: Journal Agrienvi
Publisher : Agrienvi: Jurnal Ilmu Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/aev.v19i1.20359

Abstract

Penelitian bertujuan untuk mengetahui keaneragaman jenis dan kesamaan komunitas vegetasi di areal perladangan berindah pada masa bera di Desa Hulu Tampang Kecamatan Dusun Utara Kabupaten Barito Selatan.  Hasil penelitian menunjukan keanekaragaman jenis pada tingkat semua tingkat pertumbuhan pada komunitas hutan dan komunitas bekas ladang umur 20 tahun termasuk klasifikasi sedang, kecuali tingkat pertumbuhan semai pada bekas ladang umur 40 tahun, pancang pada komunitas hutan, dan pohon pada  bekas ladang umur 20 tahun termasuk kategori rendah.  Tingkat kesamaan jenis vegetasi pada tingkat semai, pancang, tiang, dan pohon antar komunitas vegetasi termasuk klasifikasi rendah, kecuali untuk  tingkat kesamaan antara komunitas bekas ladang umur 20 tahun dan umur 40 tahun termasuk kategori tinggi.
Identifikasi, Keragaman dan Sebaran Satwa Mamalia di Suaka Margasatwa Lamandau, Kalimantan Tengah: Identification, Diversity and Distribution of Mammals in the Lamandau Wildlife Reserve, Central Kalimantan Mubaraki, Ahmad; Wahyudi, Wahyudi; Fauzi, Fouad
HUTAN TROPIKA Vol 18 No 2 (2023): Volume 18 Nomor 2 Tahun 2023
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v18i2.11982

Abstract

Lamandau Wildlife Reserve is a conservation area in Indonesia that protects various rare animals, especially orangutan mammals. This research aims to identify, analyze the diversity and distribution of mammals in the Lamandau Wildlife Reserve. The research was conducted at Tapak Resak in the north, Tapak Teringin in the east and Tapak Danau Burung in the west starting from May to October 2023 through direct and indirect observations using 28 camera traps. Data analysis is directed at identification, diversity, evenness, richness and distribution of mammal species. The research results showed that 11 camera traps succeeded in recording mammals consisting of 4 orders, 11 families and 15 species of mammals. Based on the calculation results, the diversity index is classified as medium, the evenness index is classified as high and the wealth index is classified as low. The mammals that have the highest distribution are sambar deer and mouse deer with native occupancy of 36%, monkeys and orangutans with native occupancy of 27%, bearded pigs, long-tailed monkeys, sun bears and yellow deer with native occupancy of 18% while the rock cat, garangan, white-headed civet, striped civet, tenggalung civet, three-colored squirrel and coconut squirrel with native occupancy of 9%.
Komposisi dan Keanekaragaman Jenis Vegetasi pada Beberapa Tutupan Lahan di Taman Nasional Sebangau Kalimantan Tengah: Species Composition and Diversity of Vegetation In Several Land Covers in Sebangau National Park Central Kalimantan Nisfiatul Hidayat; Orimanto, Orimanto; Yulianti, Reri; Nuwa, Nuwa; Yanarita, Yanarita; Fauzi, Fouad
HUTAN TROPIKA Vol 19 No 2 (2024): Volume 19 Nomor 2 Tahun 2024
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v19i2.16894

Abstract

The study aims to determine the composition and diversity of species in several covers, namely: swamp, secondary swamp forest, swamp shrubs and swamps in the Sebangau National Park area.  The number of plant species found in the three forest communities in the study site was 62 species. The most dominant plant species at almost all growth levels was Tumih (Combretocarpus rotundatus), followed by guava (Syzgium sp.), and Tamehas (Memecylon costatum). Meranti (Shorea sp.) and piais (Nephelium lappaceum L.) species were dominant in the secondary swamp forest community.  The species diversity index with a range of1.24-3.32 and species richness index with a range of 2.63-6.42 in the three types of land cover is classified as medium to high.  The evenness index is classified as high for all growth stages, except for the seedling level in the swamp shrub community which is classified as medium.