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All Journal JURNAL HUTAN LESTARI
Togar Fernando Manurung
Fakultas Kehutanan Universitas Tanjungpura Jln. Imam Bonjol Pontianak 78124
Agriculture, Biological Sciences & Forestry

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KEANEKARAGAMAN POHON PENGHASIL BUAH DI HUTAN SEKUNDER PADA AREAL IUPHHK-HTI PT. BHATARA ALAM LESTARI KABUPATEN MEMPAWAH Afronius, .; Herawatiningsih, Ratna; Manurung, Togar Fernando
JURNAL HUTAN LESTARI Vol 6, No 1 (2018): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v6i1.24507

Abstract

The puposes of this research is to examine the diversity of fruit-producing trees that can be consumed. The object of this research are all fruit-producing trees in the plot or observation path, which is the limitation is the fruits that can be consumed by human. This research have been done at IUPHHK-HTI PT. Bhatara Alam Lestari. The printed path has been used to determine the plots and observation paths of fruit-producing trees diversity that can be consumed on the ground. The result of the research found that there are 12 kinds of tree producers offorest fruit consumption, they are asam-asam, cempedak hutan, durian hutan, jungkang, kandis, kelampai, keranji, medang asam, nyatoh/sangai, petai hutan, rambutan hutan, ubah. The value of the dominant index (C) at the research area is quite poor, because the value of the dominant index from all the lane is not reached the highest index value of dominance yet (C-1). This indicates that the community not found one or two tree producing fruit consumption who dominated on a community forest secondary , while index value diversity its kind low because less than the value 1 , this showed that on a community many those kinds of composing under each organizations research is low. To value index provided the global financing of other firms ahmad abundance of offerings shared with or far higher than those, because the pattern of spreading on this community can be equally on each its kind.Keyword: Diversity, tree producing fruit, secondary forest
BEBERAPA SIFAT FISIK DAN KIMIA TANAH GAMBUT TERBAKAR DAN TIDAK TERBAKAR DI DESA SUNGAI BESAR KABUPATEN KETAPANG Mintari, .; Astiani, Dwi; Manurung, Togar Fernando
JURNAL HUTAN LESTARI Vol 7, No 2 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i2.34755

Abstract

Peatlands is one of the ecosystem types in tropical rainforests. Peatland has very high conservation value and other functions such as the hydrological function carbon stocks, and biodiversity which is important for environmental comfort and animal life. The purpose of this study was to obtain information about the impact of fires on the physical and chemical properties of burning and non burning peat soils. This study carried out a field survey method with deliberate sampling (purposive sampling). The results showed that the physical and chemical properties of peat soil after a fire did not change, namely at soil temperature, air humidity was almost the same while the air temperature, soil moisture, pH, C-organic, depth, C/N (0-20 cm) has increased but not significantly. For the chemical properties of peat soil after fire there is an increase in the value of C-organic, CEC, phosphorus, sulfur,ash content, N-total depth (21-40 cm). this means that after fires the nutrients mostly affect peat soil. From the information on the nature of peat soil obtained in land restoration studies to use qualitative soil after burning.Keywords: Burn, chemical pea soil, Peatlands, Physicalpeat soil.
KEANEKARAGAMAN JENIS POHON PENYUSUN VEGETASI DI HUTAN RAWA GAMBUT PADA KAWASAN HUTAN LINDUNG GUNUNG AMBAWANG KECAMATAN KUBU KABUPATEN KUBU RAYA Prasetyo, Bayu Aji; Manurung, Togar Fernando; Ardian, Hafiz
JURNAL HUTAN LESTARI Vol 7, No 3 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i3.37560

Abstract

Peatland is a weatland ecosystem formed by the accumulation of organic matter on the forest floor from the debris of the vegetation above it for a long time. This process occurs because of the slow rate of decomposition compared to the rate of deposition of organic matter on the wet/inundated forest floor. This study aims to determine the vegetation species diversity found in the peat swamp forest of the area of Gunung Ambawang protected forest in Kubu Sub-District of Kubu Raya Regency. The method used in this study is a plot method with the initial determination of the plot carried out through purposive sampling then the other plots were carried out by systematic sampling. Observation of forest compositionwas made in 5 (five) observation plots, with a length of 200 m, width of each plot being 20 m and distance between plots 100 m. The research found 39 species of vegetation dominated by medang species (Litsea sp) of the Lauraceae family, which is the most common vegetation found in the peat swamp forest area in the protected forest og Gunung Ambawang.Keywords: peat swamp forest, protection forest, species diversity
KEANEKARAGAMAN JENIS VEGETASI TEGAKAN HUTAN PADA KAWASAN HUTAN KOTA BUKIT SENJA KECAMATAN SINGKAWANG TENGAH KOTA SINGKAWANG Melaponty, Dwiagustien Putri; Fahrizal, .; Manurung, Togar Fernando
JURNAL HUTAN LESTARI Vol 7, No 2 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i2.34558

Abstract

The research was conducted in the Bukit Senja City Forest Area, Middle Singkawang  District, Singkawang City. The purpose of the research was to find out diversity of forest vegetation in the city forest and vegetation which dominate the forest. The research was carried out for ± 4 weeks in the field and continued to analysis data. Method used in the research is direct observation through the analysis of vegetation in the field by using a line of paved paths made in a direction perpendicular to the contour with 4 lines each path = 500m with lane 1 as many as 25 plots, lane 2 as many as 25 plots, lane 3 as many 19 plots and lanes 4 of 25 plots. Based on analysis on data there were dominant trees which filled the forest based on INP seed, namely Durian 78.828%, Karet 53.480% and Jelatung 22.81%. According to the type of tillers namely Karet 34.58%, Durian 26.02%, and Simpur 23.97%. From the quantitative analysis it showed that be seen that in the index value dominant  (C) of a species is <1, which means the kind of go contained in the research is varies not only is controlled by one kind of. Diversity Type (H ') is in the group <1 which means it has a moderate Diversity Index (1 <H' <3). Abundant index (e) results show that the value of E => 0.6, which means that the type of abundant is high.Keywords: Bukit Senja Singkawang middle, City Forest, Vegetation Species Diversity
SEBARAN TENGKAWANG (Shorea spp.) BERDASARKAN FITOGEOGRAFI PADA HUTAN ADAT PENGAJIT DESA SAHAN KECAMATAN SELUAS KABUPATEN BENGKAYANG Tampubolon, Sugiarti; Manurung, Togar Fernando; Latifah, Siti
JURNAL HUTAN LESTARI Vol 6, No 4 (2018): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v6i4.29851

Abstract

Tengkawang (Shorea spp) is a type of plant that is protected and classified as a type of meranti with tengkawang fat-producing fruit. The spread of tengkawang is usually clustered and grows in tropical rain forests with high rainfall in wet climates and high humidity. This study aims to determine the distribution of tengkawang tree species based on geographical distribution (phytogeography). The study was carried out in the Pengajit village of Sahan customary forest, Seluas District, Bengkayang Regency. The research was conducted by survey method, sampling was carried out by means of a census which is exploring the observation area. Data analysis was carried out by recording data on tengkawang tree types and observations in the form of local names, scientific names, altitude, slope, coordinate points, slope direction (East, West, North and South) and tree diameter. The results of the study were 5 (five) types of tengkawang, namely tengkawang tempiras (Shorea macrophylla Ashton), tengkawang layar (Shorea mecistopteryx Ridl), tengkawang tungkul (Shorea stenoptera Burck), tengkawang air (Shorea seminis Sloot) and tengkawang pengampeng (Shorea pinanga Scheff) with distribution patterns clustered and not clustered. Tengkawang is available at an altitude of <100 m above sea level namely tengkawangpengampeng (Shorea pinanga Scheff), height between 100 - 150 m above sea level, there is tengkawang tempiras (Shorea macrophylla Ashton), tengkawang layar (Shorea mecistopteryx Ridl), tengkawang tungkul (Shorea stenoptera Burck), tengkawang air (Shorea seminis Sloot) and tengkawang pengampeng (Shorea pinanga Scheff) and at altitudes >150 found tengkawang sails (Shorea mecistopteryx Ridl) and tengkawang pengampeng (Shorea pinanga Scheff). Keywords: Bengkayang, Customary Forest, Fitogeography, Tengkawang
IDENTIFIKASI FAMILY POHON PENGHASIL BUAH YANG DI MANFAATKAN MASYARAKAT DI HUTAN TEMBAWANG Wulandari, Mutiara; Manurung, Togar Fernando
JURNAL HUTAN LESTARI Vol 6, No 3 (2018): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v6i3.28789

Abstract

The Forest has biological diversity resources, Many of them also has potential to develop become an economic resources. Forest as ecosystem not only provide its natural resources in the kind of timbers, but also a lot of potential in non-timber forest products (NTFP), One of the example is fruit-producing trees that have been developed by the community to gathering food in people’s daily need. Tembawang forest is one of the example that can gives effort to preserve its natural diversity benfits. The purpose of this research are to recognize the types of fruit-producing trees and its morphology in tembawang forest, in empiyang village, jangkang district, sanggau regency. This research was conducted for 3 weeks in the forest of tembawang empiyang village. The researcher use exploration method, to recognizing all types of fruit-producing trees that found on the field, and took some samples by data collection techniques using primary data and secondary data. The data that had been collected, then analyzed and presented by descriptive qualitative. Based on the results of field observations, it found as many as 24 trees’ species belonging to 13 families, in the village forest tembawang empiyang village district jangkang sanggau. This case shows that tembawang forest, empiyang village jangkang sub-district, in sanggau regency has a high diversity in varieties of fruit-producing trees species.Keywords: Fruit Producers, Tembawang Forest, Trees Family
IDENTIFIKASI JENIS ANGGREK EPIFIT (Orchidaceae) DI KAWASAN ARBORETUM SYLVA UNIVERSITAS TANJUNGPURA PONTIANAK Purwanti, Purwanti; Manurung, Togar Fernando; Kartikawati, Siti Masitoh
JURNAL HUTAN LESTARI Vol 9, No 1 (2021): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v9i1.46298

Abstract

Arboretum Sylva UNTAN is an ex-situ germplasm conservation area, which has a variety of trees and undergrowth plants including epiphytes. Epiphytic orchids are orchids that grow riding on other plants, but do not harm the host plant. It is important to know the type of epiphytes that hitchhike on host plant can help management in the conservation of the area. For this reason, Epiphytic orchids and their host plant need to be done. This study uses a survey method, with census data collection techniques. Based on the results of the study, 49 types of epiphytic orchids were found as epiphytic orchids belonging to 23 genera and 36 host plant species. Epiphytic orchids that oppose the genus Bulbophyllum and Dendrobium. The dominance of the highest tree species in Acacia sp and A. pavonina. It has nothing to do with epiphytes with host plant species, but epiphytic orchids mostly found on the cantilever plant that has thicker bark, groove bark, stringy bark and a tough bark. Abiotic conditions The environment can distinguish species in the block area.Keywords: Epiphytes orchids, identification, Arboretum Sylva UNTAN.
KEANEKARAGAMAN JENIS PENYUSUN HUTAN DI KAWASAN ARBORETUM SYLVA UNIVERSITAS TANJUNGPURA PONTIANAK Susilawati, .; Fahrizal, M; Manurung, Togar Fernando
JURNAL HUTAN LESTARI Vol 5, No 1 (2017): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v5i1.18411

Abstract

This research aims to determine a diversity of plants seedlings, saplings, poles, trees and to find out the the most dominant vegetation species as a composition in the area of Arboretum Sylva  Tanjungpura University Pontianak. The method used is a survey method. Sampling was done by using the technique of random transect. The data were then analyzed descriptively and qualitatively, using the formula of Shannon Diversity Index. The results of this research showed that in the area of Arboretum Sylva  Tanjungpura University Pontianak there are 15 species in the seedling stage, 35 species in the pole stage, 28 species in the sapling stage and 54 species in the tree stage. Species diversity index (H) on the growth rate showed a stable community with a diversity of species for seedlings with H value of 0.99496, for saplings with H value of 1.36105, for poles with H value of 1.25300 and for trees with H value of 1.31710. Dominance Index value (C) showed a species dominance rate that is in the low range because for the seedling stage, the C value was 0.13317; for sapling stage, the C value was 0.06231; for pole stage, the C value was 0.08404; for tree stage, the C value was 0, 1046. The species abundance index value (e) indicated the level of diversity is high because for the seedling stage, the e value was 0.84598, for the sapling stage, the e value was 0.88147, for the pole stage, the e value was 0.86584, for the tree stage, the e was 0,76028.Keywords: Arboretum, Diversity of forest composition, Pontianak.
KEANEKARAGAMAN JENIS ANGGREK ALAM (Orchidaceae) BERDASARKAN KETINGGIAN TEMPAT DI GUNUNG POTENG CAGAR ALAM RAYA PASI KOTA SINGKAWANG PROVINSI KALIMANTAN BARAT Sesar, Novita Putri; M, Iskandar A; Manurung, Togar Fernando
JURNAL HUTAN LESTARI Vol 8, No 3 (2020): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v8i3.43429

Abstract

Natural orchids are one of the flora in Mount Poteng which is included of Raya Pasi Nature Reserve located at Singkawang City, West Kalimantan Province. Orchids have economic value for source of income and be beneficial to ecology that needs to be protected. The altitudes and environmental factors strongly affected the presence of orchid species.The research aims to record the diversity of natural orchids species based on the altitudes place in Mount Poteng. The research was conducted on February 28 until March 28, 2020. This research uses survey method. The research sample was taken using double plots method and to determine sample plots locations is conducted by purposive. The total number of the sample plots is 16 plots and each plot measure 20 by 50 meters. Based on the result of research found 19 species of natural orchids that consist of 348 individuals. The results analysis of the diversity index of orchid species in whole of altitudes at Mount Poteng is 1,338 that is included medium range. The highest species diversity index of 1,300 occurred at altitude of 400-500 m asl and the lowest species diversity index at altitude of 700-725 m asl that is 0,594. Orchid species which found in whole of altitudes is Dendrobium crumenatum. Furthermor, there were found the orchid species on certain heights are Cleisostoma scortechinii, Cordiglottis filiformis, Ludisia discolor, and Phalaenopsis pantherina at altitude of 400-500 m asl and species of Bromheadia finlaysoniana and Pomatocalpa latifolia found at altitude of 700-725 m asl.Keywords: altitudes, mount poteng, orchids, species diversity
IDENTIFIKASI JAHE – JAHEAN (ZINGIBERACEAE) DI KAWASAN HUTAN LINDUNG GUNUNG BAWANG KABUPATEN BENGKAYANG KALIMANTAN BARAT Sepito, Bendril; Manurung, Togar Fernando; Kartikawati, Siti Masitoh
JURNAL HUTAN LESTARI Vol 7, No 1 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i1.30999

Abstract

Family Zingiberaceae is one of flowing plant known by the community as ginger. Many Zingiberaceae found in tropical forest areas, especially Indo-Malaya. There are around 50 % genus growth in lowland forest more than 2000 masl. The purpose of this study was to identify the ginger species (Zingirberaceae) of protected forest in Gunung Bawang Bengkayang Regency West Kalimantan. The method used in this research was survey purposive determination starting point. The survey consisted of 5 transect that length at 200 m. The results showed that gingers species found in Gunung Bawang was 17 gingers species, that were classified into 6 Genus. Globba propingua Ridl was found with the highest number of species. Overall, the research showed that the Gunung Bawang is in a good state and to be maintained.Keyword: Gunung Bawang, Gingers, Protected forest, Zingiberaceae
Co-Authors . Burhanuddin . Fahrizal . Mulyadi . Susilawati Abdurrani Muin Afendy, Albertus Afronius, . Agusti Randi ahmad yani Dwi Agustian Haryanto, Dwi Agustian Dwi Astiani Emi Roslinda Endang Setiorini Erlin Erlin Fahrizal, M Fitra Alhani, Fitra ginting, zefry arqino Gusti Hardiansyah Hafiz Ardian HANNA ARTUTI EKAMAWANTI Herlina Darwati Irpan, Filian Basri Irwan HB, Irwan Iskandar AM, . Jupendi, Ignasius Kamila Le, Mardon Van Lidwinus Christo Bayu P Lolyta Sisillia Lumangkun, Agustine maria, karokak widiwati Mayrantie, Marsia Mega Kristina, Mega Melaponty, Dwiagustien Putri Mila, Angelina Mintari, . Muflihati, . Paulina, Oktavianti Petrus, Simon Prasetyo, Bayu Aji PURWANTI PURWANTI Puspitasari, Septiyani Putra, M Alihi R. Sapto Hendri Boedi Soesatyo Ratna Herawatiningsih Reine Suci Wulandari Rentiria, Mismeka Rikando, Riki Rizky, Prili Roberta Ragina Sani jar Sarma Siahaan Sepito, Bendril Septiani, Oktaviana Septiani Sesar, Novita Putri Simanjuntak, Tatrina Tatrina Sitanggang, Evlin Siti Latifah Siti Masitoh Kartikawati Tambunan, Helmut Tampubolon, Sugiarti Valmando, Victor R wah dina Wulandari, Mutiara Yeni Mariani Yunus Sudaryanti