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STRUKTUR DAN KOMPOSISI JENIS MANGROVE DI DESA BANGKIR KECAMATAN DAMPAL SELATAN KABUPATEN TOLITOLI Setiawan, Aan; Korja, I Nengah; Sustri, Sustri; Naharuddin, Naharuddin; Toknok, Bau; Rukmi, Rukmi
Jurnal Warta Rimba Vol 9, No 1 (2021)
Publisher : Universitas Tadulako

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Abstract

The existence of mangrove vegetation in Bangkir Village, Dampal Selatan District, Tolitoli Regency has decreased due to the conversion of mangrove forests into ponds. This study aims to determine the structure and composition of mangrove species in the village of Bangkir. This study uses two methods, namely the qualitative descriptive method through the survey method and the line transect method. Determination of the transect line amounted 1 line and plot placement by purposive sampling amounted to 6 plots. Parameters salinity, pH and soil texture. Data analysis was performed by calculating the relative density, relative frequency and relative dominance to obtain the Importance Value Index (IVI). The results showed that the forest structure consists of three layers, namely layer C and D which are dominated by Avicennia marina, layer E is dominated by Bruguiera cylindrica, while the type Sonneratia alba does not dominate the three layers. The composition the types of constituents are 3 types of mangroves and 3 families. The species that had the highest Importance Value Index (IVI) at all growth stages trees, saplings and seedlings was Avicennia marina and the lowest was Sonneratia alba. The growth salinity level Avicennia marina species has a salinity of 38%, then a pH of 5.14-6.18, the soil texture is a dusty clay substrate, the Sonneratia alba species has a salinity level of 33%, a pH of 5.20-6.62, the texture of clay sand, and Bruguiera cylindrica species have a salinity level of 26%, pH 6.17-7.23, texture of clay substrate.Keywords: Structure, Composition, Mangrove
KEANEKARAGAMAN JENIS TUMBUHAN PENYUSUN VEGETASI DI KAWASAN HUTAN LINDUNG DESA UWEMANJE KAB.SIGI Musdar, Musliani; Korja, I Nengah; Ningsih, Sri; Toknok, Bau
Jurnal Warta Rimba Vol 9, No 2 (2021)
Publisher : Universitas Tadulako

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Forests are one of the natural resources that have important meaning for human life. Forests with various functions and benefits have a very large influence both directly and indirectly on ecological, economic and social aspects. The purpose of this study was to determine the value of the diversity of plant species that make up the vegetation. This study uses the observation plot/plot method to see the diversity of the types of vegetation constituents in the Protected Forest Area of Uwemanje Village, Kinovaro District. The Important Value Index is used to determine the dominance of one species over another in a stand. Significant values were obtained from the sum of the Relative Density (KR), Relative Frequency (FR) and Relative Dominance (DR) for the level of stakes, piles and trees. The species diversity index was used to determine the species diversity of forest stands. Based on the results of research that has been carried out the types of plants that make up the vegetation in the protected forest area at the tree level found 16 species of trees from 14 families, at the pole level found 16 species from 16 families, at the sapling level found 10 species from 9 families, and at the seedling level found 10 types from 9 families. The level of Species Diversity (H¹) for each level is at the tree level H¹ = 3.81. Pile level H¹ = 3.35. The sapling level H¹ = 3.45 and at the seedling level H¹ = 3.54 belong to the high criteria.Kata Kunci: hutan, vegetasi, keanekaragaman jenis
POTENSI WISATA ALAM GUNUNG TELETUBIS DI DESA AVOLUA KECAMATAN PARIGI UTARA KABUPATEN PARIGI MOUTONG Rahmawati, Desi; Korja, I Nengah; Toknok, Bau; Rosyid, Abdul
Jurnal Warta Rimba Vol 9, No 3 (2021)
Publisher : Universitas Tadulako

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Abstract

Teletubis mountain yootism object is one of attractions found in parigi moutong regency precisely mouton regency precisely in avolua village kecamatan north parigi central sulawesi province this research there are several types of animals such as butterflies, dragonflies, snails. Not only fauna there are also flora such as reeds, Javanese wood, gersen, coconut, and guava there are alsobeautiful natural scenery and still very good for tourists to visit inside and outside the city tourists to visit inside and outside the city tourists can tae a trip by approaching to reach the summit of teletubis mountain in the village of avolua, north parigi sub-district, parigi mouton district was conducted in april to may 2019 located in teletubis mountain tourism object avolua village, north parigi sub-district, parigi moutong district, central sulawesi province, the purpose of this study was to determine the village of avolua, nirth parigi district, the method used in this research was ADO-ODTWA analysis. This tourist attraction has the potantial for the uniaveness of attractive natural resources such as flora and fauna, natural. Phenomena as well as beatiful panorama, security, and comfort that is aviceawoke, good service and the availability of facilites and infrastructure. So this attraction is worth developing with the acauisition of eligibility index 74,76%, the strategy that must be carried oul for the development of natural tourism is the feasibility of existing netural rosoorces, make additions to existing and non, existent faciuties such as gazebos and trashbins inceriase promotion to tourists by teletubis mountain publishing them to print and social media.Keyword: Teletubis mountain, nature tourism, mountain
KEANEKARAGAMAN JENIS ROTAN DI KAWASAN TAMAN NASIONAL LORE LINDU DESA WUASA KECAMATAN LORE UTARA KABUPATEN POSO Ardyanto Peluru; Adam Malik; I Nengah Korja
ForestSains Vol 14, No 1 (2016): Desember
Publisher : Universitas Tadulako

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Abstract

Rattan is a nontimber forest products that can contribute to society in improving household income. Rattan is a climbing plant in the family of Palmae. Rattan grows wild in the forest, and there is also planted by the community. Forest in Indonesia has a high diversity of rattan species, which are about 312 species of rattan growing in the forests of Indonesia. Of the total 13 genera of rattan in the world, 8 genera of which grow in Indonesia. The aim of research to determine the diversity of rattan species in the study site.  This research was conducted for three months, from November 2015 - January 2016 in Lore Lindu National Park area.  This research applied a survey method through using a subjective observation plot (purposive sampling).  This research put on 3 line transects with a length of 1.000 m. the distance between the transect was 100 m. Observation was carried out following the transect line and in the area which found rattan made a plot size of 20 m X 20 m. The number of plots used in this study was 20 plots. The result showed that the number of rattan species in the study site were 7 species of rattan consisting of 57 groves and 214 individuals consisting of 48 individuals of rotan batang (Calamus zollingeri Becc) , 41 individuals of  rotan buku dalam (Calamus shymphysipus Becc), 31 individuals of rotan tumanu (Calamus ornatus var.celebicus Becc), 21 individuals of rotan ibo (Calamus ahliduri Becc), 22 individuals of rotan karuku (Calamus Macrosphaerica Becc), 25 individuals of rotan pai (Calamus coordersianus Becc), and 16 individuals of rotan botol (Daemonorop robusta Warb).
Penyuluhan Pembuatan Dan Aplikasi Pupuk Organik Pada Tanaman Kopi Di Desa Maholo Kecamatan Lore Timur Kabupaten Poso Sulawesi Tengah Muslimin; I Nengah Korja; Annadira; Ridwan
Asthadarma : Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 1 (2022): Maret
Publisher : Universitas Merdeka Surabaya

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Maholo Village is one of the villages in East Lore District, Poso Regency, located at an altitude of 1000-1700 meters above sea level. This village is suitable for coffee plantation development activities. However, the development of coffee plants is hampered due to low soil fertility. One way to overcome this problem is by adding organic matter. The addition of organic matter to the soil is known to contribute nutrients that can increase soil fertility, improve the chemical, physical and biological properties of the soil. The lack of public knowledge about this is the goal of conducting counseling activities regarding the benefits of organic materials and their processing technology. The results achieved from this activity are that community service gains knowledge and understanding of the function of organic matter on soil fertility and the community is able to carry out the manufacture and application of organic fertilizers, both independently and in groups.
Monitoring of Togeanensis Babirusa (Babyrousa togeanensis) Population in Togean Islands National Park Yusuf, Yusuf; Rosyid, Abdul; Korja, I Nengah; Muhasinin; Hamsi, Muh Suyuti; Moh Ramadan
Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Vol. 21 No. 1 (2024): Sainmatika : Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/sainmatika.v21i1.14849

Abstract

Babyrousa togeanensis is an endemic wildlife of Sulawesi Island, Indonesia. Government development programs and the increased activities of local communities in the Togean Islands National Park area are causing this animal habitat to be narrowed. Monitoring the Babyrousa togeanensis population is crucial to updating their numbers in protected areas to avoid extinction. This study used direct and indirect observation methods to investigate the Babirusa population at Urulepe Point, Togean Island. Our study showed that the total population of Babirusa individuals in the study coverage area was 58 individuals per km2, higher than the number reported in the previous year. The increase in the number of Babirusa populations can be assumed to have occurred due to increased awareness of local people about the importance of protected wildlife, as well as a piece of evidence that conservation by the government through the TNKT has been successfully implemented. Environmental conditions in TNKT are good enough to support the habitat and needs of life and breeding of Togean Babirusa. The most effective method of monitoring Babirusa was camera traps because the wildlife avoids humans, making the direct transect strip method less effective for encountering Babirusa.
Kondisi habitat mangrove di Kelurahan Mapane Kecamatan Poso Pesisir Kabupaten Poso Reski, Nurain; Toknok, Bau; Korja, I Nengah; Yani, Rendy Ahmad
ULIN: Jurnal Hutan Tropis Vol 8, No 1 (2024)
Publisher : Fakultas Kehutanan Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32522/ujht.v8i1.14861

Abstract

The aim of this study is to assess the mangrove habitat condition in Mapane Village, Poso Coastal District, Poso Regency. Field surveys were conducted to determine representative mangrove habitat conditions (physical and chemical) in Mapane Village. Soil and water samples were collected to assess mangrove habitat conditions, using purposive sampling method with 3 repetitions. The soil and water quality in the research area is still conducive for mangrove growth, with suitable soil texture for Rhizophora sp. and stable salinity at 34‰. Although soil pH is slightly below standard, it remains suitable for mangrove growth (pH 6-7). Water quality parameters approach quality standards, albeit some below, remaining productive according to previous studies. The optimal pH for mangrove growth is neutral (pH 6.6-7.5). In conclusion, the soil and water quality in the research area strongly support mangrove growth. Despite slightly below-standard soil pH, it remains suitable for mangrove growth. Previous studies indicate the optimal soil pH for mangroves ranges from 6-7, while water pH approaches quality standards, remaining productive despite some below, and below pH levels.
Peningkatan Produksi Olahan Daun Kelor Organik melalui Teknologi Budidaya Kelor secara organik di Kecamatan Kinovaro Kabupaten Sigi Sulawesi Tengah: Increasing the Production of Organic Moringa Leaf Processes through Organic Moringa Cultivation Technology in Kinovaro District, Sigi Regency, Central Sulawesi Yusran, Yusran; Korja, I Nengah; Wulandari, Retno; Rukmi, Rukmi
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 6 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10i6.9149

Abstract

Moringa plants have high ethnobotanical value for the Kaili tribe in Porame village, Kinovaro district, Sigi Regency, Central Sulawesi. In this village, some MSMEs focus on producing organic moringa leaf products. However currently facing some problems, for example; the production of organic moringa leaves is still low both in terms of quality and quantity, and availability of raw materials for organic moringa leaves is still lacking due to the absence of moringa cultivation. Therefore, the empowerment program aims to find solutions to solve that problem. The approach method used in the form of education and training for partners by using counseling, training, and assistance methods in the form of technical guidance and community development in the production process of moringa leaves and their cultivation from seed to harvest, as well as the manufacture of organic fertilizers made from livestock manure. The results of the program that have been carried out are that there are organic moringa plantations covering an area of 0.5 Ha, products of organic moringa flour, etc, 20 sacks of organic fertilizers, and increasing in the knowledge and skills of farmer group members, especially in terms of organic moringa cultivation, post-harvest handling and diversification of its products.