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All Journal JURNAL HUTAN LESTARI Tengkawang : Jurnal Ilmu Kehutanan Journal of Degraded and Mining Lands Management Jurnal Edukasi dan Penelitian Informatika (JEPIN) JTERA (Jurnal Teknologi Rekayasa)
Ratna Herawatiningsih
Fakultas Kehutanan Universitas Tanjungpura Jalan Imam Bonjol Pontianak 78124
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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POLA PENYEBARAN KANTONG SEMAR (Nepenthes spp.) DI KAWASAN GUNUNG SELINDUNG DESA TWI MENTIBAR KECAMATAN SELAKAU KABUPATEN SAMBAS Hagga, Arinsl; Herawatiningsih, Ratna; AM, Iskandar
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.v6i4.30130

Abstract

The Nepenthes is the herb and it can grow as liana or terrestrial. Community activities and dependence on the natural resources has its negative impact on the preservation of biodiversity and ecosystem. This study aim was to examine the dispersion pattern of nepenthes. The reseach used survey method with double plots technic give size of the plot 5 m x 5 m. Several data analyzes were applied on this research such as density, frequency, importance value index and Morisita Index. The results signify 3 species of Nepenthes, they are N. Reinwardtiana Miq, N. Mirabilis Druce and N. ampullaria Jack with a total number of individual nepenthes is 1.039, the southern part has 486 individual species of N. mirabilis Druce with clumped dispersion pattern. There are 17 individual species of N. mirabilis Druce (Uniform) and 102 individual species of N. reinwardtiana Miq with clumped dispersion pattern in the western part, there are 23 individual species of N. ampullaria Jack with clumped dispersion pattern in the eastern part, and 411 individual species of N. reinwardtiana Miq with clumped dispersion pattern. While in thes northern part, there was no Nepenthes found as the place is covered tightly by the canopy, sunlight is blocked. 1039 individual species of Nepenthes with clumped dispersion pettern found at the compass points (south, east, west) in order to achieve the sustainability and the ecosystem balance, therefore, it is expected thet the relevant agencies will give extra attention to the area.Keyword: Dispersion Pattern, Double Plots, Mirabilis Druce, Nepenthes spp, Selindung Mounth
KEANEKARAGAMAN JENIS DAN KONDISI TEMPAT TUMBUH KANTONG SEMAR (Nepenthes spp.) DI KAWASAN HUTAN GUNUNG SELINDUNG DESA TWI MENTIBAR KECAMATAN SELAKAU KABUPATEN SAMBAS Gusdiarto, .; Astiani, Dwi; Herawatiningsih, Ratna
JURNAL HUTAN LESTARI Vol 6, No 2 (2018): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v6i2.25944

Abstract

There is a complex vegetation structure that creates a different living environment and has its diverse plant species, habitat of plants in tropical rain forest is one of them. This forest has its rich in terms of flora species in Indonesia, one of them is Nepenthes spp. Nepenthes spp. is a unique plant that grows in forests. Its diverse colors and forms make it as an ornamental plant with high economic value. The aim of this study is to determine the variety of Nepenthes spp. and to assure the condition of the place where it grows in natural forest. This research was conducted by using field survey method, with multiple plot. Plot placement on the field was done with purposive sampling. Based on results of the research of secondary forest it is found three types of Nepenthes spp. The species found in this secondary forest are Nepenthes mirabilis Druce, Nepenthes ampullaria Jack and Nepenthes reinwardtiana Miq. These 3 species found with each density of 318, 89 and 636 m/ha, each dominance index is <1. The micro climate ranges result on the habitat are, the air temperature: 16.67 0C - 24,67 0C, humidity: 65,33% - 70,33%, soil temperature: 250C - 26,6 0C, soil moisture: 30% - 34,33% and light intensity: 25,94 Lux- 32,94 Lux.Keywords: Diversity of nepenthes, Gunung Selindung, habitat, nepenthes.
KONDISI TANAH DALAM KAWASAN MANGROVE DI DESA NUSAPATI KABUPATEN MEMPAWAH KALIMANTAN BARAT Dewi, Srinita Kusuma; Herawatiningsih, Ratna
JURNAL HUTAN LESTARI Vol 5, No 2 (2017): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v5i2.19110

Abstract

Mangrove forests have characteristics that are often flooded by sea water so they have high salinity levels. With this condotion, the mangrove adapts to the salinity of sea water. This research aims to assess the soil condition in the area of mangrove forests, especially in Nusapati Village Mempawah Regency. The research method used in the study is survey method by taking soil samples through purposive sampling. the soil sample was taken at three zones namely the front, middle and rear zones using the sample rings. A laboratory analysis was then performed with a descriptive analysis method. The results of the research showed that the soil condition of the mangrove forest area, especially in Nusapati Village Mempawah Regency in terms of soil texture with sand fraction between (0.17% -1.34%), dust between (42.01% -45.05%), and clay between (54.19% -56.56%) the average texture class has loamy clay fraction. Soil acidity or pH is between (4.44 to 7.59) categorized as acid, very acid, alkaline and neutral. C-Organic values of soil range from high to very high (3.99% -5.05%). CEC values of soil categorized as high to very high namely 22.61 (cmol(+)kg-1) - 28.64 (cmol(+)kg-1). While soil salinity ranges from between 0.66 ppt - 2.95 ppt. Keywords: Mangrove area, Nusapati Village, Salinity, Soil condition
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
KEANEKARAGAMAN JENIS TUMBUHAN BERKHASIAT OBAT DI HUTAN KAMPUS UNIVERSITAS TANJUNGPURA PONTIANAK Megawati, Megawati; Ekyastuti, Wiwik; Herawatiningsih, Ratna
JURNAL HUTAN LESTARI Vol 8, No 4 (2020): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v8i4.44569

Abstract

Since a long time ago, Indonesians have already known and utilized medicinal plants to overcome health problems. Tanjungpura University (UNTAN) was a part of the green open space in Pontianak, where there are green vegetation surroundings, whether plants , stakes, poles, or trees. Some of those plants have the potential to come as a medicinal. This research aimed to find the value of medicinal plants’ diversity in Tanjungpura University forestry. The advantage of this research will hopefully provide some knowledge about medicinal plant which later can be managed and preserved in Tanjungpura University. This research was conducted in the secondary forest of forestry faculty and Tanjungpura University Arboretum. This research used survey listen double ply technique as the method. Every surveillance partition have a size of 20 x 20 m, consisting of 8 partition on each forest, made up a total  of 0,64 Ha. Based on the research findings of medicinal plants in secondary Arboretum forest at seedling levels = 1,03, sapling = 0,88, pole = 0,19, tree = 0,97 while the secondary forest of forestry faculty at the seedling level = 0,79, sapling = 0,58, pole = 0,55, tree = 0,86.Keyword : Arboretum, Forest, Medicinal Plants, Species Diversity, Survey Methods.
EKOLOGI DAN POTENSI POHON NYATOH (Palaquium spp) DI HUTAN SEKUNDERAREAL IUPHHK - HTI PT. BHATARA ALAM LESTARI KABUPATEN MEMPAWAH Florensius, Marselinus; Herawatiningsih, Ratna; Dewantara, Iswan
JURNAL HUTAN LESTARI Vol 6, No 2 (2018): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v6i2.25591

Abstract

The forest is a collection of plants dominated by trees with woody vegetation and other vegetation (Arif, 1994). In the absence of replanting or rejuvenation will threaten forest sustainability. The objective of the study was to assess the ecology and potential of nyatoh trees. Provided information on the ecology and potential of nyatoh trees in secondary forest areas. This research was conducted by survey method, the technique of placing the sample was a combination of path and plot line. Each path was placed systematically. The width of the line was 20 m, 750 m long with 7 observation lines. In this path, the measurement of seedling, stake, pole, and tree were done. The result of data analysis in secondary forestwere 46 tree species at all growth level, from 46 species of tree there were 2 species of nyatoh tree ie nyatoh klincir (Palaquium rostratum) and nyatoh sangai (Palaquium obtusifolium). The dominant plant species for seedlings, stakes, poles and trees were wood with the value of INP respectively 16,18%, 24,74%, 25,26% and 28,26%. Types strongly associated with nyatoh include Mentibu (Dactylocladus stenostachys Oliv) with Ochiai index 0.51, followed by Change (Eugenia sp) with index of 0.49, Tekam (Hopea dasyphyla V.SI) with index of 0.49.Keywords: Palaquium spp, Nyatoh Ecology, Nyatoh Potential, Secondary Forest
ANALISA PERUBAHAN PENUTUPAN LAHAN PADA KAWASAN HUTAN LINDUNG GUNUNG NANING KABUPATEN SEKADAU PROVINSI KALIMANTAN BARAT fauzi, ryo muhammad; Nugroho, Joko; Herawatiningsih, Ratna
JURNAL HUTAN LESTARI Vol 4, No 4 (2016): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v4i4.17865

Abstract

Land cover in very important in maintaining the ecological, economic, social, cultural balance as well as science and technology in aregion. Ia an effort to provide necessary data and information, that is fast, complete, valid and actual, it can be done using remote sensing technology and Geographical Information Systems using more than one source image data with different time series.the purpose of this research is to: reveal the condition and land cover changes between 2002 and 2013. The method used in this research was supervised classification with Maximum likelihood and visual, field inspections and spatial analysis with an overlay technique on both the result data interceptions of Citra Satelit Landsat 7 ETM + coverage of 2002 and 2013. The result showed that the area of Gunung Naning Protected Forest in 2002 and 2013 had four classes of land cover namely Primary Dryland Forest Mixed-shrub Agricultural dryland, Shrublands, and Settlements. The result of the analysis of changes in land cover as follows: the Primary Dryland Forest decreased in surface area of 1283.08 ha or 4.85%, Mixed-shrub Agricultural dryland had an increased area of 783.02 ha or by 22.76%, Shrubland had the addition of an 4.64 ha or by 16.78%. The land cover in 2013 was dominated by Primary Dryland Forest i.e of ± 25,150.46 ha or ± 60.88 %while the land cover in the form of settlement has the smallest area i.e, of ± 32.29 ha or ± 0.08%. Keyword : Citra Landsat 7 ETM+, Gunung Naning Protected Forest, Land Cover, West Kalimantan
KEANEKARAGAMAN TUMBUHAN OBAT DALAM KAWASAN HUTAN SEKUNDER AREAL IUPHHK PT. KALIMANTAN SATYA KENCANA KABUPATEN MELAWI Mustika, Mega; Herawatiningsih, Ratna; Latifah, Siti
JURNAL HUTAN LESTARI Vol 2, No 2 (2014): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v2i2.7153

Abstract

Forest in the area of IUPHHK (Timber Forest Product Utilization Permit) PT. Kalimantan Satya Kencana is one of the forest where located in the Melawi district that has high enough of flora diversity. The medicinal plants that is part of the biological germplasm. The purpose of this study this to determine the diversity of medicinal plants in secondary forest (slash ex 2008) at the area of IUPHHK PT. Kalimantan Satya Kencana Melawi District. This study used quadrant method with multiple plots. Purposive sampling it has chosen by observation in according to the local communities most numerous types of medical plants. There was 71 medicinal plants outside the plots founded in the observations. The dominance index (C) of the tree level = 0.108. Tree level (C) of = 0.238. Saplings (C) of = 0.83. Plant Nursery and Lower level (C) of = 0.042. Species Diversity Index (H) to the level of the tree = 1.017, for the level of the pole (H) at = 0.629, sapling level (H) at = 1.084 and lower levels, and Plant Nursery (H) at = 1.455. Wealth index type (d) at tree level of = 6.695. Pole at = 2.590 level. Of = 10,204 saplings, seedlings and undergrowth for 20,325. Abundance index type (e) at the tree level of = 0.937. Tree level index (e) of = 0.924. Saplings (e) = 0.968 for seedlings and understory plants (e) of = 0.887. can be seen that the dominance index (C) which is highest at the Stake level, the value of Species Diversity Index (H) Rate of Seedling and Understory Plants and Index Property Type (d) which is highest at the level of the Seedling  and Understory Plants, while the highest for the Abundance Index type (e) find at tree level. Keywords: Medicinal plants diversity, secondary forest, timber forest product utilization
IDENTIFIKASI DAN TINGKAT KERUSAKAN OLEH SERANGGAPERUSAK PADA BIBIT SENGON (Falcataria moluccana) DI PERSEMAIAN PERMANEN BALAI PENGELOLAAN DAERAH ALIRAN SUNGAI DAN HUTAN LINDUNG KAPUAS PONTIANAK Haerumi, Winda; Suryantini, Rosa; Herawatiningsih, Ratna
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.v7i1.31959

Abstract

Sengon is a fast growing tree species that can be harvested in a relatively short time, with a cropping rotation of around 5-8 years. This type is chosen as one of plant type industrial forest plantation in Indonesia, because it is able to adapt  various types of soil. Sengon is a tree that is an alternative that can be cultivated extensively for rehabilitation purposes of marginal lands. Suplay of quality sengon seedlings is still constrained because there are destructive insect attacks.This study aims of was to identify insects that attack sengon seedlings and determine the level of damage caused by insects at permanent nursery areas BPDASHL Kapuas Pontianak. The method used in this study is a survey method with direct observation of sengon seedlings in the nursery area.The results of the study  found 8 types of destructive insect that attacks sengon seedlings (Falcataria moluccana) in the nursery area namely Eurema sp., Pteroma sp., Clania sp., Amatissa sp., Atractomorpha sp., Ferissia virgata, Valanga sp., and Conochepalus sp. The dominant insects species that attacks sengon seedlings in permanent nurseries are insects from the order Lepidoptera and non-dominant insects from order Orthoptera and Homoptera. The results showed that average percentage of destructive insect attacks is 23,33% and the average percentage the level of damage is 10% including is the low in the damage category.Keywords: destructive insects, identification, level of damage, permanent nursery, sengon seedlings
KEPADATAN INDIVIDU KLAMPIAU (Hylobates muelleri) DI JALUR INTERPRETASI BUKIT BAKA DALAM KAWASAN TAMAN NASIONAL BUKIT BAKA BUKIT RAYA KABUPATEN MELAWI to, Aris; Nurdjali, Bachrun; Herawatiningsih, Ratna
JURNAL HUTAN LESTARI Vol 2, No 3 (2014): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v2i3.7308

Abstract

Bornean Gibbon (Hylobates muelleri) is one primate species protected under wildlife protection laws Number 266 of 1931 and Forestry Minesterial Decree Number 5/Kpts-II/1991 dated 10 June 1991 and law number 5 of 1990. Baka hill is protected areas in West Borneo within the territory of the National Park Bukit Baka Bukit Raya the habitat of bornean gibbon. This study aims to determine the number of individuals and individuals density of bornean gibbon in lines interpretation baka hill in the region Bukit Baka Bukit Raya National Park Melawi District. Number of individuals were found at the time of the study with 6 lanes and 3 replication by 99 individuals with a mean number of individuals bornean gibbon at 33,0001 individuals. Results of data analysis on a 95% confidence interval bornean gibbon individuals density lies between 0,4377 individuals/Ha to 0,6621 individuals/Ha. Whereas the 99% confidence interval bornean gibbon individual density lies between 0,3625 individuals/Ha to 0,7373 individuals/Ha. To the number of individuals per hectare with 95% confidence interval obtained by the number of individuals throughtout the area ranged from 5 to 6 tails. For a 99% confidence interval obtained by the number of individuals ranged from 4 to tails. Keyword: Density, individuals, Bornean Gibbon, Bukit Baka Bukit Raya National Park.
Co-Authors . Burhanuddin . Priskila Abdillah, Andi Massoeang Abdurrani Muin Achmadi Achmadi Ade Elbani Ade Mirza Afrizal - Afronius, . Agustina Listiawati ahmad yani aini nur Aktris Nuryanti, Aktris Al bertus, Al Alataris, Urbanus Alhadiansyah Andi Ihwan Anwari, M Sofwan ari krisnohadi Aris to Asep Nursangaji Astuti, Yuliana Aswandi - Bachrun Nurdjali Bastian, Aran Bistari Bur hanuddin darwin, . Dewi, Srinita Kusuma Dwi Astiani Dwi Zulfita Eddy Thamrin Edy Suasono Eka Priadi Elly Suharlina Elsi Elsi Erni Djun Astuti Erni Yuliastuti Eva Dolorosa fauzi, ryo muhammad feri, . Fitri Imansyah Florensius, Marselinus Gunawan Nugraha Gus tian, Gus Gusdiarto, . Gusti Eva Tavita Gusti Hardiansyah Hadary, Ferry Haerumi, Winda Hafiz Ardian Hagga, Arinsl Hamdani - HANNA ARTUTI EKAMAWANTI Hari Prayogo Hasan Ashari Oramahi Hasmiza, Maya Herry Sujaini I'ismi, Benedikta Imam Ghozali Irwan HB, Irwan Iskandar AM, . Ismawartati - Iswan Dewantara Ivan Sujana Jamilah, Nurul JOKO NUGROHO Joko Nugroho R Juniarti, Tri Kartika Koteng, . Kristianus, . Lita Lita Lolyta Sisillia Mayrantie, Marsia Mega Mustika Megawati - Meiran Panggabean Meliyani, Winda Memet Agustiar Mochammad Meddy Danial Muanuddin - Mudim Muflihati, . Muhammad Yusuf Muhsin Muhsin Nensi, Wilhelmina Ningsih, Kurnia Nur Azizah Nur Rizkiyah Nurmainah - Prastomo, Ragil Hendro Priyo Saptomo Purwaningsih - Rachmawati Rahmahwati, Ratih Rahmidiyani - Ramadania, Fency Riduansyah - Riky pratama tama Rommy Patra Rosa Suryantini Rosi tah sabtiani, Rita Said Said, Said Santi Saputra, Ongki Sarinah, . Septiani, Oktaviana Septiani Setia Budi Sholva, Yus Silvia Uslianti Silvia Uslianti Siti Hadijah Siti Halidjah Siti Latifah Siti Latifah Siti Latifah Siti Masitoh Kartikawati Sofyan Zainal Sriastuti, Widia Stepanus Sahala Sitompul Sudirman Muin Sulakhudin Surachman - Sy. Hasyim Azizurrahman Syaifurrahman Syaifurrahman Syamswisna , Tika, Katarina Togar Fernando Manurung Toni, Paulus Tri Wahyudi Tri Widiastuti Uti Asikin Vinsensia, Miranda Virgiawan Welandika Vivi Bachtiar wah dina Wendy Windhu Putra Witarsa - Wiwik Ekyastuti Yohanes Gatot Sutapa Yuline - Yulis Jamiah Yuniarty, Rinny Zubaidah R Zulkifli, M