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Yulianti, Reri
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Agriculture, Biological Sciences & Forestry

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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.
Penilaian Keanekaragaman Hayati Hutan Kota Nyaru Menteng, Kelurahan Tumbang Tahai, Kecamatan Bukit Batu, Kota Palangka Raya, Provinsi Kalimantan Tengah: Biodiversity Assessment of Nyaru Menteng Urban Forest, Tumbang Tahai Village, Bukit Batu District, Palangka Raya City, Central Kalimantan Province Yulianto, Santosa; Arianto, Rahmad Ade; Setiawan, Moch. Arifin; Yulianti, Reri
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.v18i2.11984

Abstract

Nyaru Menteng Urban Forest is ±100 hectares of Others Use Area (APL) and information on its biodiversity is limited. This study aims to assess biodiversity and forest conditions. Flora data were collected using the quadrat transect method and fauna data using a combination of Visual Encounter Survey and Point Count methods. The species composition of the flora is no less than 20 species, dominated by the Dipterocarpaceae family with density of seedling 6,170 individuals/ha, saplings 1,472 individuals/ha, poles 330 individuals/ha, and trees 224 individuals/ha indicating sufficient natural regeneration and forming an inverted J curve. The highest IVIs were Combretocarpus rotundatus, Shorea balangeran, Cratoxylon glaucum, Campnosperma coriaceum, and Palaquium leiocarpum. Flora biodiversity shows high species diversity, high species richness, low species dominance, and almost even species distribution. Fauna species composition is 45 species with 6 species of mammals, 25 species of avifauna, 7 species of herpetofauna, and 7 species of insects. Faunal biodiversity showed moderate species diversity, low species dominance, low species richness (except avifauna), and moderate species evenness. It can be concluded that Nyaru Menteng Urban Forest is very worthy of being maintained as an exotic and unique peat swamp forest, because it has high biodiversity with abundant natural regeneration, good individual species evenness, stability and balance of the forest ecosystem
Pemanfaatan Hasil Hutan Bukan Kayu Oleh Masyarakat Di Kelurahan Mangkatip Kabupaten Barito Selatan: Utilized Of Non-Timber Forest Products by The Community in Mangkatip Village Dusun Hilir Sub-District South Barito District Hastari, Belinda; Yulianti, Reri; Kasim, Hiskia
HUTAN TROPIKA Vol 19 No 1 (2024): Volume 19 Nomor 1 Tahun 2024
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v19i1.14222

Abstract

Villagers around the forest in Mangkatip village have utilized NonTimber Forest Products (NTFPs). This study aims to identify the types and forms of utilization of NTFPs by the community in Mangkatip village, Dusun Hilir sub-district, South Barito district, Central Kalimantan. The research method used was a respondents interviews with an analytical approach to the utilization of NTFPs by the community in the forest of Mangkatip Village. The results showed that the most utilization of NTFPs by the community in Mangkatip Village were Rattan, Beje Fish, Bajakah, Rubber and Purun, The form of NTFP utilization by the community is in the consumptive, productive and productive consumptive categories. NTFPs that are utilized are traditionally processed, to their own needs, while the use of industrial production is only Rattan
Struktur Komunitas Vegetasi Pada Blok Perlindungan di Kawasan Taman Hutan Raya Lapak Jaru Kabupaten Gunung Mas: Vegetation Community Structure in Protection Block in The Lapak Jaru Highway Forest Park Area Gunung Mas District Setiarno, Setiarno; Sopya, Sopya; Tanduh, Yusinta; Junaedi, Ajun; Yulianti, Reri
HUTAN TROPIKA Vol 19 No 1 (2024): Volume 19 Nomor 1 Tahun 2024
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v19i1.14243

Abstract

Botanical Forest Park (Tahura) is very important to support human life and the environment. The purpose of the study was to analyze the structure of the vegetation community, including the level of diversity, and the similarity of the vegetation community. The research method follows the sampling technique procedure with the plot method. Data were analyzed using the Index of Important Value to test the mastery of the species, the Shannon-Wiener Index to test the level of diversity of vegetation species, and community stability, community similarity index to test the similarity between flora communities. The results obtained are the value of the species diversity index, in general, is included in the medium category, which means that productivity is sufficient, ecosystem conditions are quite balanced, and ecological pressure is moderate. The species evenness index is high, the species richness index is in the medium category, and the similarity index between plant communities is very high.
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.
Kepekaan Ekologis dan Kesenjangan Kawasan Taman Hutan Raya (Tahura) Kota Palangka Raya, Provinsi Kalimantan Tengah : Ecological Sensitivity and Regional Disparities in the Forest Park (Tahura) of Palangka Raya City, Central Kalimantan Province Yulianto, Santosa; Arianto, Rahmad Ade; Librawan, Roma; Noor, Yunani Hamlin; Yulianti, Reri
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.v19i2.18628

Abstract

The Ecological Sensitivity Level of Tahura Area of Palangka Raya City is dominated by Very Sensitive (76.81%) which indicates that this part of the area has high biodiversity potential with its unique biogeophysical ecosystem, so serious efforts and attention are needed to protect and preserve it. Land use intervention in the Tahura area is dominated (57.98%), indicating the high intervention of human activities in the form of land use in this part of the area. The gap level of Tahura Area is dominated by Very Sensitive, Land Use Intervention (39.87%). This indicates that this part of the Tahura Area has a very high ecological sensitivity and is vulnerable to intensive human activity intervention, resulting in a very high risk of damage to its natural ecosystem. While the level of gap in the Very Sensitive, No Land Use Intervention area (36.94%) indicates that this part of the Tahura Area has very high ecological sensitivity and relatively minimal human intervention, and is at low risk of damage to its natural ecosystem. Based on this, the ecological sensitivity and gap of the Palangka Raya City Forest Park (Tahura) area indicates the vulnerability of the area to high intervention of human activities and the risk of damage to natural ecosystems, as well as the loss of biodiversity if no immediate mitigation and rehabilitation measures are taken, as well as proper planning and governance of the area
Kontribusi Serapan Karbondioksida Tegakan Balangeran (Shorea balangeran (Korth.) Burck) dan Meranti Tembaga (Shorea leprosula Miq.) dalam Aksi Mitigasi Perubahan Iklim: Contribution of Carbon Dioxide Uptake The Stands of Balangeran (Shorea Balangeran (Korth.) Burck) and Copper Meranti (Shorea Leprosula Miq.) in Actions Climate Change Mitigation Junaedi, Ajun; Saragih, Harry Martua; Yosep, Yosep; Indrayanti, Lies; Yulianti, Reri; Rizal, Moh
HUTAN TROPIKA Vol 20 No 1 (2025): Volume 20 Nomor 1 Tahun 2025
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v20i1.20038

Abstract

This study aims to identify the distribution pattern of stem diameter and estimate the potential of biomass storage, carbon and CO2 uptake above ground of Balangeran (Shorea balangeran (Korth.) Burck) stands aged ± 5 years in the People's Seedling Garden and Copper Meranti (Shorea leprosula Miq.) aged ± 7 years in the Green Campus Seedling Garden of Palangka Raya University. The calculation method of estimating biomass and carbon storage and CO2 uptake of Balangeran and Copper Meranti stands in a non destructive manner using the Jaya et. al (2007), Heriansyah et. al (2009), SNI 7724 (2019) and IPCC (2006) allometric equations. The results showed that the distribution pattern of the diameter class distribution of Balangeran and Copper Meranti stands resembled a bell/ginger-shaped curve. The stem diameter class of Balangeran stands is dominated by 5-7 cm and Copper Meranti 8-10 cm. Balangeran stands have potential biomass storage of 70,715 tons/ha, carbon of 33,236 tonsC/ha and CO2 uptake of 121,976 tonsCO2/ha. While Copper Meranti stands have potential biomass storage of 29,307 tons/ha, carbon of 13,774 tonsC/ha and CO2 uptake of 50,552 tonsCO2/ha. Balangeran and Coper Meranti stands have a strategic contribution to climate change mitigation actions.
Pengaruh Beberapa Media Tanam Terhadap Pertumbuhan Anakan Kelor (Moringa oleifera L) di Persemaian: The Effect of Several Planting Media on the Growth of Moringa Seedlings (Moringa oleifera L) in Nurseries Yulianto, Santosa; Sampang; Tanduh, Yusintha; Yulianti, Reri; Rahmawati, Reni
HUTAN TROPIKA Vol 20 No 1 (2025): Volume 20 Nomor 1 Tahun 2025
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v20i1.20889

Abstract

Moringa plants (Moringa oleifera L) are multipurpose plants that have many benefits in all parts of the plant, both leaves, stems, seeds, and roots. Apart from being one of the sources of healthy food, beneficial for health, moringa plants can also be used as an alternative energy source for fuel. This study aims to find out the right planting medium for the growth of moringa plant seedlings. This research was carried out in a residential nursery in Bukit Tunggal, Jekan Raya District, Palangka Raya City from January to March 2025. The processing and analysis of data in this study is assisted by MS Excel software and Minitab version 21.1.1. During the research process, observations were made for height increase (cm) and diameter increase (mm), carried out every 2 weeks for 3 months of research. The cumulative number or total samples of this study is 54 Moringa seedlings consisting of 6 planting media treatments, where each of these treatments has 9 Moringa seedling samples. The results showed that the percentage of Moringa seedlings growing during the observation time period and at the end of observation based on the treatment of the planting medium in order, namely PS of 67%, TP 56%, TS and TG equal to 44%, GP 22%, and GB 11%. The response to diameter growth on day 96 (DH-96) was in the interval of 0.15 – 0.3 cm with an average of 0.22 cm. The high growth response on day 96 (TH-96) was in the interval of 13 – 44 cm with an average of 28.88 cm.
Co-Authors Arianto, Rahmad Ade Fauzi, Fouad Hendra Toni Hidayat, Nisfiatul Indrayanti, Lies Junaedi, Ajun Kasim, Hiskia Librawan, Roma Mataram, Bende Nisfiatul Hidayat Noor, Yunani Hamlin Nuwa, Nuwa Orimanto, Orimanto Rahmawati, Reni Rizal, Moh Sampang Saragih, Harry Martua Setiarno, Setiarno Setiawan, Moch. Arifin Sopya, Sopya Tanduh, Yusinta Tanduh, Yusintha Triyadi, Antonius Yanarita, Yanarita Yosep Yosep Yulianto, Santosa