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Jurnal Hutan Tropika
Published by Universitas Palangka Raya
ISSN : 16937643     EISSN : 26569736     DOI : https://doi.org/10.36873/jht.v14i1.327
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
adalah jurnal yang memiliki fokus dalam bidang ilmu dan teknologi kehutanan tropika serta semua aspek yang terkait dengan bidang ini. Jurnal ini memiliki ISSN: 1693-7643. Jurnal Hutan Tropika diikelola oleh jurusan Kehutanan, Fakultas Pertanian, Universitas Palangka Raya (Jurnal Hutan Tropika is a journal that focused on science and technology of tropical forestry and also all aspects concerned. This journal has ISSN: 1693-7643. Journal Hutan Tropika is managed by Forestry Department, Faculty of Agricultural, Universitas Palangka Raya)
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan
Articles 400 Documents
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10.36873/jht.v15i2.2170 PP. 150-162 : Setiarno1 , Nisfiatul Hidayat1 , Bambang T.A.2 , Muhammad Luthfi S. 3: KOMPOSISI JENIS DAN STRUKTUR KOMUNITAS SERTA KEANEKARAGAMAN JENIS VEGETASI DI AREAL CAGAR ALAM BUKIT TANGKILING (Composition, Structure and Plants Diversity in nature reserves of Bukit Tangkiling)
Jurnal Hutan Tropika Volume 15 Nomor 2 Tahun 2020
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v15i2.2170

Abstract

The research was conducted in October 2019 in the Bukit Tangkiling Nature Reserve, Central Kalimantan, aiming to find out the type composition, the community structure, and vegetation diversity. This research method is a survey with combination method and carried out purposively in sampling with total sample plots of 60. The results showed that there were 58 species of plants (6 species unidentified) which included 11 species of understorey, 32 species of seedlings, 32 species of saplings, 31 species of poles, and 38 species of trees. Vegetation at the level of seedlings, saplings, poles, and trees in the Bukit Tangkiling Nature Reserve is dominated by Acacia mangium, while the understorey is dominated by nut grass and thatch. The similarity index of vegetation communities between two locations ranged from 41.860 - 73.684%, while that between growth rates ranged from 32.558 - 7.143%. Plant communities have diversity values (H’), richness values (R), and evenness values (E) ranging from low to moderate. The horizontal stand structure has different exposed diameters, forming an inverted “J” curve and is concentrated in diameter class 1019.99 cm, while vertically the individual population is concentrated in high class 5 - 9.99 m.Keywords: Composition, Heterogeneity, Similarity, Stand structure
10.36873/jht.v15i2.2171 PP.130-137 : Niko, Herlina Darwati, dan Slamet Rifanjani: KEANEKARAGAMAN JENIS GASTROPODA PADA EKOSISTEM HUTAN MANGROVE DI DESA SENTEBANG KABUPATEN SAMBAS KALIMANTAN BARAT
Jurnal Hutan Tropika Volume 15 Nomor 2 Tahun 2020
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v15i2.2171

Abstract

Gastropods are a single shell mollusk phylum. Gastropods have a really significant function, particularly in the mangrove ecosystem. Mangrove forests are a very supportive habitat for gastropods. Gastropods have a very important role in the processof decomposing litter and maintaining nutrient dynamics in mangrove forests. This study aims to obtain and analyze data on the diversity of gastropods in the mangrove forest ecosystem in Sentebang Village, Jawai District, Sambas Regency. The research wasconducted in June 2020 using survey methods and data collection techniques using purposive sampling. Based on the results of the research that has been done, it was found that there were 11 types of gastropods from 5 families. The types of gastropods found were Nerita violacea, Cerithidea obtusa, Cerithidea cingulata, Littoraria melanostoma, Littoraria scabra, Littoraria angulifera, Pythia plicata, Ellobium aurisjudae, Cassidula nucleus, Cassidula aurisfelis, Spherassiminea miniata. The gastropod diversity index in line 1 = 1.2246, line 2 = 0.8689, and line 3 = 0.9554. Track 1 is in the medium category, for lines 2 and 3 it is in the low category. The overall diversity index is 1.6239 which is in the medium category. The similarity index for the types of gastropod lines 1 and 2 = 40%, lines 2 and 3 = 25%, lines 1 and 3 = 20% which are included in the low category. Abundance index of gastropod type line 1 = 21.8, line 2 = 5.3, line 3 = 5.1. The evenness index of the gastropods line 1 = 0.6834, line 2 = 0.6268, line 3 = 0.6892. The overall evenness index is 0.6772 which is categorized as an unstable community. The gastropod dominance index line 1 = 0.3684, line 2 = 0.5186, line 3 = 0.4748, line 1 and 3 are in the low category, while line 2 is in the high category. The overall dominance index is 0.2574 which is in the low category, meaning that no type dominates. Based on the data that has been obtained, it can be concluded that the diversity of gastropods in the mangrove forest ecosystem in Sentebang Village, Jawai District, Sambas Regency is classified as moderate.Keywords: Gastropods, mangrove forest, species diversity
Reni Rahmawati1* , Eritha Kristiana Firdara1 , R. Setiadi2: IDENTIFIKASI JENIS HAMA DAN PENYAKIT PADA TANAMAN BALANGERAN (Shorea balangeran Korth.) (Identification of Pest and Disease in Plant of Shorea blangeran (Korth) Burck.) JHT, Admin
Jurnal Hutan Tropika Vol. 16 No. 1 (): Vol. 16 No.1 / Juni 2021
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v16i1.2960

Abstract

This study aims to determine the types of pests and diseases, the level of damage,frequency and intensity of attacks on Shorea balangeran (Korth) Burck in the nursery areaof CV. Indonesian Agroforestry. The procedure of this research started from makingresearch plots, sampling, field and laboratory observations and data analysis. The resultsshowed that 44 balangeran seedlings were attacked by pest of grasshoppers (Valanganigricornis) and 83 were attacked by leaf spot disease of fungus Pestalotia sp.,Colletotrichum sp. and Phomopis sp. The frequency of pest attacks on balangeran is 11%and the intensity of attacks is 2.35% which includes the level of light damage. Theintensity of disease attacks on balangeran is 4.5% with a light damage level and an attackfrequency of 17.75% which is included in the light damage level. The intensity andfrequency of attacks for the combination of pests and diseases are 0.4% and 2% which areincluded in the level of light damage.Keywords: Diseases, pests, Shorea balangeran, agroforestry
Sushardi1*, TA Prayitno2 , Y. Suranto2 , Ganis Lukmandaru2: DISTRIBUTION OF CERTIFIED WOOD TEAK WOOD MACHINING PROPERTIES AS EXPORT FURNITURE MATERIALS (Sebaran Sifat Pemesinan Kayu Jati Hutan Rakyat Bersertifikasi Sebagai Bahan Mebel Ekspor) JHT, Admin
Jurnal Hutan Tropika Vol. 16 No. 1 (): Vol. 16 No.1 / Juni 2021
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v16i1.2963

Abstract

Pengujian sifat pemesinan kayu jati hutan rakyat menjadi sangat penting untukmendapatkan informasi penggunaannya sebagai bahan baku mebel kualitas ekspor.Penelitian bertujuan mengetahui pengaruh perbedaan lokasi dan umur tanaman terhadapsifat pemesinan kayu jati hutan rakyat. Penelitian dilaksanakan di hutan rakyat jatitersertifikasi pada umur 6, 8 dan 10 tahun. Pengujian sifat pemesinan dilakukan menurutmetode ASTM D1666-87. Penelitian menggunakan analisis varian program SPSS 20.0dengan uji lanjut Tukey. Hasil penelitian menunjukan jati hutan rakyat di lokasi Nglipar,Playen dan Dlingo dan umur pohon 6, 8 dan 10 tahun menghasilkan sifat pemesinan yangberbeda sangat nyata, dengan kualitas kelas mutu I dan sifat pemesinan sangat baik,kecuali di lokasi Dlingo dan umur 6 tahun dengan kelas mutu II dan sifat pemesinan baik.Sifat pemesinan jati hutan rakyat mempunyai nilai bebas cacat penyerutan 79.86 – 87.97%, pembentukan 80.96 - 90.06 %, pemboran 80.34 -89.85 % dan pengampelasan 80.19-94.47 %.Kata kunci : Hutan jati rakyat, pemesinan, penyerutan, pembentukan, pemboran,pengampelasan
Emirama Waruwu1* , Eritha Kristiana Firdara2 , Robby Octavianus2 , Nuwa2 , A. Triyadi2: EVALUASI KESEHATAN POHON MENGGUNAKAN INDIKATOR FOREST HEALTH MONITORING PADA RUANG TERBUKA HIJAU UNIVERSITAS PALANGKA RAYA (Identification of Pest and Disease in Plant of Shorea blangeran (Korth) Burck.) JHT, Admin
Jurnal Hutan Tropika Vol. 16 No. 1 (): Vol. 16 No.1 / Juni 2021
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v16i1.2964

Abstract

Nasyiya1 , Renhart Jemi2*, Ahmad Mujaffar2 , Nuwa2 , Herianto2: UJI AKTIVITAS ANTI BAKTERI MINYAK ATSIRI DAN AMPAS DARI KULIT KAYU Cinnamomum sintoc Blume TERHADAP BAKTERI Staphylococcus aureus (Anti-Bacterial Activity Testing of Essential Oil and Drugs of Wood Skin From Cinnamomum sintoc Blume Against Bacteria of Staphylococcus aureus) JHT, Admin
Jurnal Hutan Tropika Vol. 16 No. 1 (): Vol. 16 No.1 / Juni 2021
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v16i1.2965

Abstract

This study aims to determine the antibacterial activity of essential oils and residue fromthe distillation of Sintok bark (C. sintoc Blume) against S. aureus bacteria. The researchwas carried out by distillation of sintok bark and macerating the dregs. Furthermore, theessential oil and extract the dregs were tested for antibacterial activity against S. aureus.Inhibition zone data were tabulated and analyzed by simple linear regression. The resultsshowed that the essential oil with the highest inhibition zone at a concentration of 20,000mg / L was 11.10 mm, As well as the inhibition zone dregs extract of 6.57 mm. Inconclusion, sintok wood essential oil is more active than its pulp against S. aureus. Inconclusion, sintuk wood essential oil is more active than the dregs extract against S.aureusKeywords : Antibacterial, essential oil, Cinnamomum sintoc, Staphyloccocus aureus
Diah Permata Sari* , Kornelia Webliana B., Maiser Syaputra: TINGKAT KENYAMANAN PADA BEBERAPA TAMAN KOTA DI KOTA MATARAM (The Comfort Level at Various Park in Mataram City) JHT, Admin
Jurnal Hutan Tropika Vol. 16 No. 1 (): Vol. 16 No.1 / Juni 2021
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v16i1.2966

Abstract

Mataram city on Lombok Island as a local and foreign tourist destination has several cityparks as part of a green open space in urban areas that serves to support the comfort oftourism in the Mataram city. Analysis of the level of comfort in several city parks withthe function of tourism and sports in the Mataram city is important. The data taken inthis study consisted of primary data in the form of temperature and humidity data.Temperature and humidity measurements at each city park are measured using athermometer and hygrometer. Based on the Temperature Humidity Index (THI) value orthe Comfort Index value, Udayana Park, Selagalas Park and Sangkareang Park areincluded in the medium comfort category with THI values less than 27, while TamanMayura is included in the uncomfortable category with THI values more than 27.Keywords: Comfort levels, city parks, temperature and humidity
Alpian1*, Kilinton Sihombing2 , Herwin Joni1 , Mahdi Santoso1 , Grace Sisca1 , Wahyu Supriyati1: KARAKTERISTIK ARANG AKTIF DARI SERBUK LIMBAH KAYU UNTUK MENINGKATKAN KUALITAS AIR (Characteristics of Active Charcoal from Powder Wooden Waste which is Applicable for Improving Water Quality) JHT, Admin
Jurnal Hutan Tropika Vol. 16 No. 1 (): Vol. 16 No.1 / Juni 2021
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v16i1.2967

Abstract

The waste of wood processing industry such as the plywood, sawmill and woodworkingindustries give waste as form of end pieces, slash, peeling residue, scrap and sawdust.The wood waste is not utilized by the furniture industry. The solution of this problem isto process these wood waste into activated charcoal. Activated charcoal can be madefrom any material containing carbon, both organic and inorganic, provided that thematerial is porous.The first,the waste wood of Ulin, Benuas, and Agathis used asmaterials in this study were carbonized and then made into activated charcoal. Thequality test of activated charcoal were yield, moisture content, ash, volatile matter, fixedcarbon, absorption of benzene, absorption of iodine and absorption of methylene blue.Overall, not all research treatments on the quality of activated charcoal fulfill to SNI 06-3730-1995. The quality of Agathis wood activated charcoal has the best quality (520,83mg/g) from all treatments by the highest score of iodine absorption (Kimia Farma (KF)standard requires >426.5 mg/g). Based on the standar of drinking water quality No.416/Menkes/Per/IX/1990, activated charcoal of agathis wood can improve the quality ofbore well water except for turbidity.Keywords: Activated charcoal, ulin, benuas, agathis, bore well water
I Nyoman Surasana1*, Agung Wibowo1 , Andri Efrya Wiranata2: MODAL SOSIAL DALAM PENGELOLAAN HUTAN DESA. STUDI KASUS DI DESA TANGKAHEN KABUPATEN PULANG PISAU (Social Capital in Village Forest Management. Case Study in Tangkahen Village, Pulang Pisau regency) JHT, Admin
Jurnal Hutan Tropika Vol. 16 No. 1 (): Vol. 16 No.1 / Juni 2021
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v16i1.2968

Abstract

This study aims to determine the social capital of the community in village forestmanagement in the Tangkahen Village area, Pulang Pisau Regency. Data retrieval using thesnowball sampling method, which means the researcher stops looking for additionalinformation when there is no more new information. The results showed that the cumulativesocial capital characteristics of the Tangkahen Village community in managing their villageforest were in the high category. The role of each element of community social capital,namely: elements of trust, social norms, pro-active actions and concern for others and theenvironment are included in the high category, only the social network element has a role inthe medium category. Activities in village forest management that have been carried out areidentifying the potential of village forests, building tree houses for natural ecotourismpurposes and marketing (promotional) activities.Keywords: Social capital, village forest management, village forest
Raden Mas Sukarna: INTERAKSI MANUSIA DAN LINGKUNGAN DALAM PERSPEKTIF ANTROPOSENTRISME, ANTROPOGEOGRAFI DAN EKOSENTRISME (Human and Environment Interactive in the Perspective of Antroposentrism, Antropogeography and Ecocentrism) JHT, Admin
Jurnal Hutan Tropika Vol. 16 No. 1 (): Vol. 16 No.1 / Juni 2021
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v16i1.2969

Abstract

Humans and environment are always interaction due to they occupy the same spacebased on the rules of both interdependence and adaptation that is tied to a natural balancesystem. Human interactions have to adapt to sustain life and exploit the natural resourcesaround them that produce cultural landscapes which are inseparable from thecharacteristics area. The strong influence of nature in determining the socio-culturalconditions of humans has led to anthropogeography. In line with the rapidly increasingnumber of people including their minds are also developing science and technology toobtain the necessary of their life. Humans have not a sense of being part of the socio-biogeophysical system, but are separate and stand outside of its and produceanthropocentrism. These phenomena have produced the idea that have to be aharmonious and balanced relationship between human necessary and the naturalresources capability. This means that human has to recognize their survival and otherspecies depend on ecological principles. Thus, human necessary should be carried out inan integrated with the other species necessary that produce an ecocentrism that respect tonature.Keywords: Human, environment, interaction, anthropocentrism, anthropogeography,ecocentrism

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