Ratna Herawatiningsih
Fakultas Kehutanan Universitas Tanjungpura, Jalan Imam Bonjol Pontianak78124

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ANALISIS VEGETASI TUMBUHAN PENGHASIL BUAH-BUAHAN DALAM KAWASAN TEMBAWANG DUSUN TOHO RABA DESA RASAN KECAMATAN NGABANG KABUPATEN LANDAK Toni, Paulus; Herawatiningsih, Ratna; Sisillia, Lolyta
jurnal TENGKAWANG Vol 7, No 1 (2017): Jurnal Tengkawang
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jt.v7i1.22775

Abstract

Forest is an important natural resource for people’s lives, including various fruits that have been used for food and other necessities. This research aimed to analyze Fruit-producing Plant Vegetations that people consume in Tembawang Area Dusun Toho Raba Desa Rasan Ngabang District Landak Regency. This research used survey method. The vegetation was analyzed by using line compartment method and the observation plots were placed according to purposive sampling, one of the most frequently used sampling technique in research. The transects were made of 3 lines with the space of 200 m between the lines; line 1 with a length of 360 m, line 2 with a length of 420 m, line 3 with a length of 460 m; and 62 observation plots.  The total area of observation was 2.48 Ha. There were 46 types of plant pound at all growth levels. 23 types of Fruit-producing Plant found in observation plots were composed of 19 types of seedling stage, 18 types of saplings stage, 18 types of pole stage, and 20 types of tree stage.Keywords : Area of Tembawang, Fruits, Species Diversity, Trees
KEANEKARAGAMAN VEGETASI DI KAWASAN HUTAN MANGROVE DESA NUSAPATI KABUPATEN MEMPAWAH Prastomo, Ragil Hendro; Herawatiningsih, Ratna; Latifah, Siti
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.v5i2.20543

Abstract

Pontianak and Kubu Raya Regency have mangrove forest with an area about 178,845.14 ha or 37.86% and damage area about 80.76%. About 44.36% of mangrove forest has been severely damaged or light. This research aimed to know about the diversity of mangroves vegetation in Nusapati Village of Mempawah Regency. The results of this research is expected to provide information about the various types of vegetation diversity in mangrove forest in the Nusapati Village Mempawah Regency. This research was conducted at mangrove forest area in Nusapati Village of Mempawah Regency, West Kalimantan Province. This research and data analysis was conducted from 6 to 27 August 2016 (about 4 weeks). Technique of sampling was taken by using survey method whereas determination of the sampling was conducted by using purposive sampling, which means that the plot of research is placed in accordance with the discovery of mangrove trees in the forest area. Vegetation analysis in this research is made 17 lines which each of track has a length of 200 meters. The result of vegetation analysis showed that there were 11 types of vegetation that is consisting of 6 genus which is Aegiceras, Avicennia, Bruguiera, Excoecaria, Soneratia and Xylocarpus, and the others kinds that is founded are Aegiceras floridum, A. alba, A. lanata, A. marina,  B. cylindrica, B. gymnorrhiza, B. parviflora, E. agallocha, S. alba, S. caseolaris, X. moluccensis. The diversity of genus that was founded in mangrove forest Nusapati Village Mempawah Regency, there needs to be further research to find out another types that has not been inventorying. Keywords:, Important Value Index, Mangrove Forest, Nusapati Village, Purposive Sampling, Vegetation Analysis
KEANEKARAGAMAN KANTONG SEMAR (Nepenthes spp) PADA SEMAK BELUKAR DAN AREAL TERBUKA DI KEBUN RAYA SAMBAS KABUPATEN SAMBAS KALIMANTAN BARAT Yuniarty, Rinny; Dewantara, Iswan; Herawatiningsih, Ratna
JURNAL HUTAN LESTARI Vol 8, No 1 (2020): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v8i1.39388

Abstract

Sambas Botanical Garden is a conservation forest area that has a high diversity of flora and one of them is the Kantong Semar (Nepenthes spp). Research aims; (1) conducting a study of the species diversity of Kantong Semar (Nepenthes spp) in shrubs and open areas in the Sambas Botanical Garden, (2) Study to changes in the composition of Kantong Semar species (Nepenthes spp) in Sambas Botanical Garden, (3) determining species composition and dominant of kantong semar (Nepenthes spp) that grows in shrubs and open areas. This research was conducted by a survey method in which the laying of observation plots by purposive sampling. The results of the study showed that the species diversity of Kantong Semar (Nepenthes spp) in the Sambas Botanical Garden was a low category with a value of 0.254 in shrubs and an open area of 0.01756. There was a change in the composition of the Kantong Semar species after two years of previous research. The change occurred where two new species of N. xneglecta and N.gracilis Korth that grown in Sambas Botanical Garden. Based on the results of morphological analysis, we found as many as 5 species of Kantong Semar consisting of N. mirabilis (Lour) Druce, N.gracilis Korth, N.ampullaria Jack, N. xneglecta, N. xhookeriana, which grow in shrubs, and N. mirabilis (Lour) in open area. The results of the analysis of the Importance Value Index (INP) that dominant species are N.ampullaria Jack with a value of 107.02 and N. xhookeriana 33.32 where both species of Kantong Semar grown in the shrub area.Keywords: Kantong semar (Nepenthes spp), shrubs and open area, Species diversity.
KEANEKARAGAMAN JENIS IKAN AIR TAWAR DI SUNGAI DONG SANDAR DAN SUNGAI REMPANGI DI KECAMATAN SUNGAI LAUR KABUPATEN KETAPANG Saputra, Ongki; Anwari, M Sofwan; 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.v7i1.30795

Abstract

Deforestation will affect changes in the condition of the waters of the protected and secondary forest watersheds that can affect in it biota . Fish have limited ability to choose areas that are safe for their lives, especially the environment that is very supportive for the availability of food sources. The fish population in the Dong Sandar River and Rempangi as well as the diversity of fish species in both rivers is unknown. The problem of this research is how the diversity of fish species in the Dong Sandar River and Rempangi River, Sungai Laur District, Ketapang. Research on the diversity of freshwater fish species in the Dong River between the protection of protected forests and the Rempangi River in the secondary forest of Sungai Laur Subdistrict, Ketapang District, West Kalimantan consisting of 20 stations each of which there are 10 observation stations conducted on May 1 - 21, 2018. The selection of observation stations is selected (purposive sampling) which is based on consideration of the conditions and conditions of the aquatic environment. The results of the research were 884 individuals from 50 species of 18 families with the use of scattered, pukat, seluak, bubu, temilar, sauk , and ambe exploration tools. The most types of fish obtained on the Dong Sandar River and Rempangi River consist of the Cyprinidae family (20 species), Bagridae family (7 species), Siluridae family (4 species). The diversity of fish species in the Dong Sandar River and Rempangi River in Ketapang Regency is relatively moderate (H '<3) with a diversity index (H') of 2.94, if H '<1 means low diversity, if 1 <H' <3 means moderate diversity and if H '> 3 means high species diversity. The dominant index (C) on the Dong Sandar River is 0.09 while in the Rempangi River 0.11, the range of dominant index values is 0 - 1 if the value C = 0 means that there are no types of fish dominating and if C = 1 means there are other types of fish dominating. The highest evenness index (E) is found in the Rempangi River of 0.77 and in the Dong Sandar River 0.76, it can  be seen the range of evenness of species index 0-1 if the value E = 0 means low type evenness, and if the value E = 1 means evenness is relatively evenly. The species richness index (R) of the Dong Sandar River has abundant types of fish with a value of 7.26 while in the Rempangi River only 4.40. Evenness on both rivers is 57.53%.Keyword :  Diversity, Dong Sandar River, Fish, Rempangi River
KEANEKARAGAMAN JENIS JAMUR MAKROSKOPIS DI KAWASAN HUTAN SEKUNDER AREAL IUPHHK-HTI PT. BHATARA ALAM LESTARI KABUPATEN MEMPAWAH Priskila, .; Ekamawanti, Hanna Artuti; Herawatiningsih, Ratna
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.v6i3.26953

Abstract

Macroscopic fungi have an important role for sustainable forest ecosystems. This study aims to describe the diversity of macroscopic fungi species in secondary forest areas in the area of IUPHHK-HTI PT. Bhatara Alam Lestari Bukit Batu village of Mempawah districk. This research used survey method with purposive sampling technique and macroscopic fungi inventory using a 5m × 5m double plot of 14 plots with total area of 0.035 ha observation plot. In the study sites, 33 macroscopic fungi were found from 15 families, namely Agaricaceae, Boletaceae, Ganodermataceae, Hygrophoraceae, Inocybaceae, Marasmiaceae, Meruliaceae, Mycenaceae, Physalacriaceae, Polyporaceae, Psathyrellaceae, Sarcoscyphaceae, Stereaceae, Strophariaceae and Xylariaceae. The highest number of Polyporaceae family species were Lentinus squarosulus, Polyporus arcularia, Microporus affinis, Microporus sp., Tremetes versicolor, Tremetes sp. (1) and Tremetes sp. (2). Macroscopic fungi were found to have benefits for humans as foodstuffs such as B. suptomentosus, R. caperata, L. squarosulus, P. arcularia and C. Tricholoma. Species which were benefited as medicines Ganoderma sp., G. lucidum, G. applantum, G. tesugae, G. boninense and X. Polymorpha. Where as species which were benefited as souvenirs were Microporus sp., M. afinis, Stereum sp. and Stereum osrea. Macroscopic fungi that have ecological benefits as saprophytes were Leucocoprinus sp., Lepiota sp., Ganoderma sp., G. lucidum, G. applantum, G. tesugae, G. boninense, Hygrocibe sp., H. miniata, R. caperata, M. scorodonius, M. haematocepala, C. septentrionalis, Mycena sp., M. panaeolus, M. delicatella, C. asprata, L. squarosulus, P. arcularia, Microporus sp., M. afinis, T. versicolor, Tremetes sp. (1), Tremetes sp. (2), P. condolleana, C. tricholoma, Stereum sp., Stereum osrea, G. leiteopiridis, G. braendlei, X. polymorpha. Macroscopic fungi which have ecological benefits as ectomycorrhiza namely Tylopilus sp. and B. suptomentosus.Keywords: Edible mushroom, Macroscopic Fungi, Polyporaceae, saprophyte, Secondary Forest.
KEANEKARAGAMAN JENIS KANTONG SEMAR (Nepenthes spp) DALAM KAWASAN HUTAN TANAMAN INDUSTRI PT. BHATARA ALAM LESTARI KABUPATEN MEMPAWAH PROVINSI KALIMANTAN BARAT Septiani, Oktaviana Septiani; Herawatiningsih, Ratna; Manurung, Togar Fernando
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.v6i4.29017

Abstract

Nepenthes is a unique and rare plants that exist in Indonesia, as the plants listed are those species that threatened extinct. Reseach aims to determine the Nepenthes species diversity in Industrial Plantation Forest Areas Sustainable Natural PT. Bhatara Alam Lestari Mempawah district of West Kalimantan, The method used was survey metho. Field data collection using a single swath in purposive sampling, then the data were analyzed by using the formula diversity index Shannon-Wiener equation. The result shows in Industrial Plantation Forest Sustainable Natural PT.Bhatara found 7 speci these species are Nepenthes of Nepenthes ampullaria, Nepenthes rafflesiana, Nepenthes pilosa, Nepenthes reinwardtiana, Nepenthes xneglecta, Nepenthes bicalcarata and Diversity hirsute. Indeks Nepenthes highest in rafflesiana Nepenthes species by value (H = 0.1376), with a value Nepenthes ampullaria (H = 0.1200), Nepenthes xneglecta value (H=0.074), and the lowest for the Diversity Index Nepenthes pilosa species by value (H = 0.0076).Keywords: Diversity type, Nepenthes, Nepenthes ampullaria, rafflesiana. Purposive Sampling.
TINGKAT DOMINANSI DAN ASOSIASI KELOMPOK KAYU INDAH DI AREAL IUPHHK-HTI PT. BHATARA ALAM LESTARI KABUPATEN MEMPAWAH Zulkifli, M; Herawatiningsih, Ratna; Yani, Ahmad
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.v6i3.26466

Abstract

This study aims to assess and provide information on how big the dominance and association of trees in IUPHHK-HTI PT. Bhatara Alam Lestari area. The problem in this research is the existence of human activities in managing the forest excessively, the forest was converted to a lot of plantations and agricultural areas and the occurrence of illegal forest clearing, feared loss of forest vegetation in the area. The research method used was plotted path mixed method with the laying of the purposive sampling path, the observation variable was the entire growth rate of the seedling, stake, pole, and tree levels. Based on the results of research there were 51 species of trees, 7 species of which were trees that entered into the group of Kayu Indah. Based on the results of research conducted it could be concluded that the type of dado, embun, jungkang, kayu malam and ubah were the dominant vegetation type for seedling level. Type of embun, jungkang, kayu malam, medang, nyatoh and ubah were the dominant vegetation type for stake level. Type of dado, embun, jungkang, kempas, petai, rengas and ubah were the dominant vegetation type for pole level. Type of jungkang, kayu malam, medang, ubah were the dominant tree for tree level. While the Ochiai index of kayu malam species had a negative relationship to the 3 dominant tree species, because the value of the Ochiai index was closed to 0.Keywords: Association, Dominance, Kayu Indah, Secondary Forest.
PENDUGAAN BIOMASSA KARBON SERASAH DAN TANAH PADA HUTAN TANAMAN (Shorea leprosula Miq) SISTEM TPTII PT. SUKA JAYA MAKMUR tah, Rosi; Herawatiningsih, Ratna; Hardiansyah, Gusti
JURNAL HUTAN LESTARI Vol 1, No 3 (2013): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v1i3.3711

Abstract

Global warming is one of the important environmental issues that currently concern to various parties. Related to the phenomenon, environmentalists begin to worry what conditions of earth will be if global warming continues. Forests has important roles through three ways;the first is as a carbon pool, the second is as a source of CO2 and the third is as carbon sink. If the forest is properly managed, it will be able to overcome the excessive amount of carbon in the atmosphere by storing carbon in the form of biomass which is either above or below the ground surface. One forest stands whose carbon can be assessed is the forest plantation of red meranti (Shorea leprosula Miq). This study aimed to estimate the amount of biomass carbon of litter and soil organic carbon in the forest plantation of red meranti (Shorea leprosula Miq). This study used proposive system with composite of litter and soil sampling in the field by making a diagonal plot size is 100 100 meters, then make a plot of 1 1 meter as a plot for litter and soil sampling which is the depth of 20 cm below the stands of red Meranti plantation. Based on the results of the research, total biomass ranged between 31.72 and 61.14 ton / ha. The better an ecosystem of an in area is, the more fertilezed that area will be and, indirectly the higher the litter carbon will be produced.. Based on the results of litter carbon conten which ranged from 11 to 23.5%. a year growing plant gained 11%, while a 7 year growing plant gained 23.5%. The longer the age of the is, the greater carbon will be produced. Based on the studys finding, the level of soil organic is low ranged from 1.08 to 1.96%. The level of soil organic carbon shows that the longer the age of the plant is, the greater the level of content of soil organic carbon. Keywords: Biomass ,Carbon, litter, soil organic carbon, Shorea leprosula Miq.
KEANEKARAGAMAN JENIS KANTONG SEMAR (Nepenthes spp.) DI BERBAGAI KONDISI TUTUPAN HUTAN SEKUNDER DESA BUKIT BATU KECAMATAN SUNGAI KUNYIT KABUPATEN MEMPAWAH Kristianus, .; 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.v6i2.25592

Abstract

Nepenthes is one of plant species that found in Indonesian tropical forests. This plant has uniqueness and many benefits make this plant being hunted and exploited, caused the existence of its population are decreasing. Nepenthes inhabit in various conditions, one of the site is in lowland secondary forest. This study aims to find out site diversity of nepenthes in various secondary forest land cover conditions in Bukit Batu Village. This research is expected to be a baseline information on nepenthes diversity for the goal of protection and use fullness of nepenthes. This research employed survey method with purposive sampling on plot placement. Plot size was 20 m × 20 m with sub plot was of 10 m × 10 m. The results show that secondary forest of Bukit Batu Village which were varied on coverage condition, on open canopy 4 species of nepenthes were found such as N. ampullaria jack., N. bicalcarata Hook.F., N. rafflesiana Jack. and N. gracilis korth., under medium canopy coverage there was 3 nepenthes species found, which was N. ampullaria jack., N. bicalcarata Hook. F. and N. rafflesiana Jack., and under closed canopy conditions there was 2 species of nepenthes found N. ampullaria jack. and N. bicalcarata Hook. F. The results showed that only few nepenthes species found in this forest area and species nepenthes found more under open canopy condition, due to those species needed more light to survive.Keywords: Canopy Cover, Diversity, Nepenthes spp, Secondary Forest
ETNOBOTANI POHON DI DESA BUKIT BATU PADA AREAL HTI PT. BHATARA ALAM LESTARI KECAMATAN SUNGAI KUNYIT KABUPATEN MEMPAWAH Jamilah, Nurul; Herawatiningsih, Ratna; Kartikawati, Siti Masitoh
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.v7i3.37555

Abstract

This research aims to study the utilization and processing of tree species in daily activities by the community of Bukit Batu Village. Respondents is select using snowball sampling method, field observations and study literature. The results of the study are 22  types of tress from 15 family that  been used by the socsiety of Bukit Batu village, Sungai Kunyit Subdistrict, Mempawah Regency. Of these 22 tree spescies divided into 4 groups including building 10 species, firewood 5 species, boat 7 species, and medicine1 species.  The most widely used part of the tree is the stem 95%, twigs and branches 22%, and the  laest used is the skin part which is as much as 4% by the people of Bukit Batu Village.Keywords: Bukit Batu Village,  ethnobotany, useful plants, snowball sampling 
Co-Authors . Burhanuddin . Priskila Abdurrani Muin Achmadi - Ade Elbani Ade Mirza Afrizal - Afronius, . Agustina Listiawati ahmad yani aini nur Aktris Nuryanti Al bertus, Al Alataris, Urbanus Alhadiansyah - Andi Ihwan Anwari, M Sofwan Aris to Asep Nursangaji Astuti, Yuliana Aswandi - Bachrun Nurdjali Bistari Bur hanuddin darwin, . Dewi, Srinita Kusuma Dwi Astiani Dwi Zulfita Eddy Thamrin Edy Suasono Elly Suharlina Elsi Elsi Endang Purwaningsih 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 Eva Tavita Hadary, Ferry Haerumi, Winda Hafiz Ardian Hagga, Arinsl Hamdani - HANNA ARTUTI EKAMAWANTI Hardiansyah Gusti Hasmiza, Maya Herry Sujaini I'ismi, Benedikta Imam Ghozali Irwan HB, Irwan Iskandar AM, . Ismawartati - Iswan Dewantara Jamilah, Nurul JOKO NUGROHO Joko Nugroho R Juniarti, Tri Kartika Koteng, . Kristianus, . Kurnia Ningsih Lita Lita Lolyta Sisillia Mayrantie, Marsia Mega Mustika Megawati - Meiran Panggabean Memet Agustiar Mochammad Meddy Danial Muanuddin - Muflihati, . Muhammad Yusuf Muhsin Muhsin Nur Rizkiyah Nurmainah - Prastomo, Ragil Hendro Priyo Saptomo Purwaningsih - Rachmawati - Rahmidiyani - Ramadania, Fency Riduansyah - Riky pratama tama Rommy Patra Rosa Suryantini Rosi tah Said Said, Said Saputra, Ongki Sarinah, . Septiani, Oktaviana Septiani Setia Budi Sholva, Yus Silvia Uslianti Siti Hadijah Siti Halidjah Siti Latifah Siti Latifah Siti Masitoh Kartikawati Sofyan Zainal Sriastuti, Widia Stepanus Sahala Sitompul Sudirman Muin Surachman - Syaifurrahman Syaifurrahman Syamswisna , Syarif Hasyim Azizurrahman Tika, Katarina Togar Fernando Manurung Toni, Paulus Uti Asikin Vinsensia, Miranda Vivi Bachtiar wah dina Wendy - Windhu Putra Witarsa - Wiwik Ekyastuti Yohanes Gatot Sutapa Yuline - Yulis Jamiah Yuniarty, Rinny Zubaidah R Zulkifli, M