Claim Missing Document
Check
Articles

Found 39 Documents
Search

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.
ASOSIASI FUNGI MIKORIZA ARBUSKULA (FMA) DENGAN TANAMAN BUDIDAYA DI AREAL BEKAS TAMBANG EMAS Bernada, .; Muin, Abdurrani; Ekyastuti, Wiwik
JURNAL HUTAN LESTARI Vol 4, No 3 (2016): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v4i3.16170

Abstract

After gold mining, community usedtailing for cultivation. The purpose of this study were to determined the association of arbuscular mycorrhizal fungi (AMF), the genus of AMF and the roots infection of AMF of plants cultivated on tailing. This study used survey methods with purposive sampling. Soil samples were collected five points in a depth of 10cm on the rhizosphere eight species of plants. The results shows that the average of spores density is variate. The highest of spore density is Musa paradisiaca with an average of 1,057 spores, follow by Hevea Brazilliensis with an average of 841 spores, Ipomoea batatas with an average of 586 spores, Saccharum officinarum with an average of 431 spores, Solanum mologena with an average 345 spores, Capsicum frutescens with an average of 214 spores and Anthocephalus cadamba with an average of 107 spores. While the lowest is Carica papaya with an average of 56 spores. There are 2 genus of AMF spores per 100 grams of soil, they are genus Glomus with an average of 426 spores and Gigaspora with an average of 7 spores. AMF infection in the plant roots is a medium level to high level. Three species are in a medium level of AMF infection (36,67%) there are HeveaBrazilliensis, Ipomoea batatasand Carica papaya. While five species are in a high level there are Musa paradisiaca with an average of 73.33%,Solanum mologena with an average of 70%, Anthocephalus cadambawith an average of 60%, then Capsicum frutescens and Saccharum officinarum with an average of 53.33%. Key word: Arbuscular mycorrhizal fungi, gold mining.
KEANEKARAGAMAN JENIS RAYAP DI LAHAN GAMBUT TERBUKA PADA BERBAGAI TINGGI MUKA AIR DESA KUALA DUA KABUPATEN KUBU RAYA Sitorus, Yopa Sandra; Astiani, Dwi; Ekyastuti, Wiwik
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.v6i3.27601

Abstract

The purpose of this study is to obtain data on the diversity of termite species found in peatland at using on various water table levels. The method used in this research is survey, transect method with plot based on water level of 30, 40, 50 and 60 cm which previously been established in the field. The plots were made parallel to the ditch with a distance of ± 2 m from the transect. The size of one plot was 100 m x 2 m and made into 20 plots with the size of 5 m x 2 m so that the total of all plots is 80 plot. In each plot, the observation and searching of termites manually by digging the soil as deep as ± 20 cm. Termite criteria sampled were caste soldiers termite with red head trait and taken as much as 5-10 termites. Sampling of termites should be done for one hour per one observation plot. The termite samples obtained are then inserted into glass vials containing alcohol and further identification was done in the laboratory. The study found 3 species of termites namely Coptotermes curvignathus, Schedorhinotermes sarawakensis and Schedorhinotermes medioobcurus from sub families Coptotermitinae and Rhinotermitinae.Keywords: Identification, termite, water table levels
PERTUMBUHAN JABON PUTIH (Anthocephalus cadamba) PADA BEBERAPA PROPORSI CAMPURAN MEDIA DI PERSEMAIAN Radiansyah, Radiansyah; Burhanuddin, Burhanuddin; Ekyastuti, Wiwik
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.v9i1.43888

Abstract

Jabon consists of white Jabon Anthocephalus cadamba and Red Jabon A. macrophylla. Jabon is a tree species that have high prospects for development in industrial plantation forest development. Good quality white seedlings can be obtained through certified seedlings, intensive maintenance, and optimizing the growing media's nutrient content. One way that can be used to improve nutrients in the media is by adding organic material derived from manure and cocopeat. This study aims to obtain the right proportion of the mixture between RYP soil, cocopeat, and chicken manure to support Jabon seedlings' growth in the nursery. The method used was a completely randomized design (CRD). The treatments were consisted of 5 mixtures of FMD: cocopeat: chicken manure (v/v/v) with the proportions: (1) control (RYP), (2) 7: 1: 4, (3) 7: 2: 3, (4) 7: 3: 2, and (5) 7: 4: 1, with 5 replications. The variables observed in this study were height increase, increase in diameter, increase in the number of leaves, biomass, canopy ratio, seedling quality index. The results showed that the addition of cocopeat and manure to the FMD media only increased the number of leaves, while the other Jabon seedling's growth variables were not different from the control. It means that the doses of addition of manure and cocopeat that were tried were still unable to increase RYP media's ability as a medium for planting. Seed biomass, shoot root ratio, and seed quality index are normal or good because they are still within the required standard range.Keywords: Jabon seedlings, chicken manure, cocopeatAbstrakJabon terdiri dari jabon putih (Anthocephalus cadamba) dan jabon merah (A. macrophylla). Jabon merupakan jenis pohon yang memiliki prospek tinggi untuk dikembangkan dalam pembangunan hutan tanaman industri. Bibit jabon putih yang bermutu baik dapat diperoleh melalui penggunaan benih yang bersertifikat, pemeliharaan yang intensif dan mengoptimalkan kandungan unsure hara pada media tumbuh. Salah satu cara yang dapat digunakan untuk memperbaiki unsure hara di media adalah dengan menambahkan bahan organik yang berasal dari pupuk kandangdan cocopeat. Penelitian ini bertujuan untuk mendapatkan proporsi campuran antara tanah PMK, cocopeat dan pupuk kandang kotoran ayam yang tepat untuk mendukung pertumbuhan bibit jabon di persemaian. Metode yang digunakan adalah percobaan dengan rancangan acak lengkap (RAL). Perlakuan terdiri dari 5 campuran PMK: cocopeat: kotoran ayam(v/v/v) dengan proporsi: (1) kontrol (PMK), (2) 7:1:4, (3)7: 2: 3, (4) 7: 3: 2, dan (5) 7: 4: 1 masing-masing dengan 5 kali ulangan. Variabel-variabel yang diamati pada penelitian ini ialah pertambahan tinggi, pertambahan diameter, pertambahan jumlah daun, biomassa, rasio tajuk akar, indeks mutu bibit. Hasil penelitian menunjukan bahwa penambahan cocopeat dan pupuk kandang ke dalam media PMK dengan proporsi 7:1:4 hanya meningkatkan pertambahan jumlah daun sedangkan untuk veriabel pertumbuhan bibit jabon yang lain tidak berbeda dengan kontrol. Artinya dosis penambahan pupuk kandang dan cocopeat yang dicobakan masih belum mampu meningkatkan kemampuan media PMK sebagai media persemaian, Karna hanya berpengaruh nyata pada pertambahan helai daun saja, namun untuk variabel lain yang diamati tidak berpengaruh nyata. Biomassa bibit, rasio pucuk akar dan indeks mutu bibit adalah normal atau bermutu baik karena masih dalam kisaran standar yang disyaratkan.Kata kunci: bibitjabon,  pupuk kandang kotoran ayam, cocopeat.
KEANEKARAGAMAN JENIS JAMUR MAKROSKOPIS DI BUKIT TUNGKUR DESA RIAM MENGELAI KECAMATAN BOYAN TANJUNG KABUPATEN KAPUAS HULU Rikardo, Riki; Ekyastuti, Wiwik; Wulandari, Reine Suci
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.v9i1.46024

Abstract

Mushroom have a very important role for the forest ecosystem and human life. This study aims to obtain the value of the diversity of macroscopic fungi in Bukit Tungkur, Riam Mengelai village, Boyan Tanjung district, Kapuas Hulu regency. The study was conducted for 1 month in the field, using the field survey method. The result found that the value of the diversity of macroscopic fungi was (1,41) into the medium catagory. Beside that, macroscopic fungi were found as many as 710 individual, derived into 28 species and 12 families. At the research location dominated by Polyporaceae families with a total of 8 species and 194 individual, followed by the family Hygrophoraceae with a total of 5 species and 138 individual. The least number of species and individuals were found namely Entolomataceae family with 1 species and 4 individuals. Macroscopic fungi found in Bukit Tungkur are mostly found in dead trees.Keyword: Diversity, Bukit Tungkur, macroscopic Mushroom, Riam Mengelai villageAbstrakJamur memiliki peran yang sangat penting bagi ekosistem hutan dan kehidupan manusia. Penelitian ini bertujuan untuk mendapatkan nilai keanekaragaman jamur makroskopis di Bukit Tungkur Desa Riam Mengelai Kecamatan Boyan Tanjung Kabupaten Kapuas Hulu. Penelitian dilakukan selama 1 bulan di lapangan dengan menggunakan metode survei lapangan. Hasil penelitian menunjukkan bahwa nilai keanekaragaman jamur makroskopis sebesar (1,41) termasuk dalam kategori sedang. Selain itu, jamur makroskopis ditemukan sebanyak 710 individu yang terbagi dalam 28 spesies dan 12 famili. Pada lokasi penelitian didominasi oleh  famili Polyporaceae dengan jumlah 8 spesies dan 194 individu, diikuti oleh famili Hygrophoraceae dengan jumlah total 5 spesies dan 138 individu. Jenis dan individu yang paling sedikit ditemukan yaitu famili Entolomataceae dengan 1 spesies dan 4 individu. Jamur makroskopis yang ditemukan di Bukit Tungkur banyak ditemukan di pohon mati.Kata Kunci: Bukit Tungkur, Desa Riam Mengelai, Jamur Makroskopis, Keanekaragaman
KEANEKARAGAMAN JENIS VEGETASI DI HUTAN MANGROVE DI DESA SEBUBUS KECAMATAN PALOH KABUPATEN SAMBAS Wijaya, Ari; Astiani, Dwi; Ekyastuti, Wiwik
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.v9i1.44376

Abstract

Mangrove Forest at Sebubus Village of Paloh District Sambas Regency is a mangrove forest managed by the Sebubus Village Community Group namely the Kalilaek Group and Green Leaf. Having a mangrove forest area of ± 326.21 km², the forest has the potential for very high diversity of flora and fauna. Analysis of tree species of mangrove forest aims to obtain information about the diversity of mangrove vegetation. This study applied survey methods with a combination of continuous path and nested plot lines. The results showed that the diversity level  index of mangrove forest vegetation in Sebubus village was low with a value close to 1.5 with only a few species of vegetation in the area consisting of 11 species, namely, Acrostichum speciosum, Bruguiera parviflora, Calamus arinaeus, Ceriops decandra, Derris trifoliata, Excoecaria agallocha, Lumnitzera racemosa, Nypa fruticans, Pandanus odoratissima, Rhizophora apiculata, Xylocarpus granatum. The density distribution value shows that the Sebubus Village mangrove forest is relatively healthy. Important Value the Highest index for seedlings, saplings found were Excoecaria agallocha and Xylocarpus granatum trees. The Low Domination Index value shows that the Sebubus Village mangrove forest is not concentrated in one species.Keyword: Mangrove, species diversity, Paloh, Rhizophora Hutan bakau Desa Sebubus Kecamatan Paloh Kabupaten Sambas adalah  hutan bakau yang dikelola oleh Kelompok Masyarakat Desa Sebubus yaitu Kelompok Kalilaek dan Green leaf. Memiliki kawasan hutan bakau seluas ± 326,21 km² berpotensi keanekaragaman flora dan fauna yang sangat tinggi. Analisis vegetasi hutan mangrove bertujuan untuk mendapatkan informasi tentang keanekaragaman jenis vegetasi mangrove. Penelitian ini menggunakan metode metode survey dengan teknik kombinasi jalur kontinu dan teknik garis berpetak tersarang. Hasil penelitian menunjukkan bahwa keanekaragaman vegetasi hutan bakau Desa Sebubus tergolong rendah dengan nilai mendekati 1,5 dengan faktor jenis vegetasi dalam kawasan hanya sedikit terdiri dari 11 jenis, yaitu, Acrostichum speciosum, Bruguiera parviflora, Calamus arinaeus, Ceriops decandra, Derris trifoliata, Excoecaria agallocha, Lumnitzera racemosa, Nypa fruticans, Pandanus odoratissima, Rhizophora apiculata , Xylocarpus granatum . Nilai sebaran kerapatan memperlihatkan hutan mangrove Desa Sebubus tergolong sehat. Nilai Penting Indeks yang tertinggi untuk semai ,pancang ditemukan Excoecaria agallocha dan pohon Xylocarpus granatum. Nilai Indeks Dominasi rendah menunjukkan bahwa pada hutan mangrove Desa Sebubus tidak terpusat pada satu jenis tetapi terpusat pada beberapa jenis vegetasi.Kata kunci: mangrove, keanekaragaman jenis, paloh, Rhizophora .
POTENSI SERANGAN KELOMPOK CRUSTACEA DI SEMAI MANGROVE DESA MENDALOK KALIMANTAN BARAT Simangunsong, Muhammad Iqbal; Ekyastuti, Wiwik; Oramahi, H A
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.v7i2.34073

Abstract

Information about infestation potential of Crustacean in mangrove Mendalok village in West Kalimantan is unknown. The purpose of this study was to identify the spesies of Crustacean that attacked mangrove seeds and to investigated their level of destruction by crustacean mangrove forest. This research was carried out for 4 weeks in the field. This method uses a survey method with a single plot technique. Plots made of 16 plots with a size of 5x5 m considering the discovery of a nest and the problem of destruction due to Crustaceans and shelter / nest containing holes. Three types of pest were found, from the famili Grapsidae, Sesarmidae and Ocypodidae. The average percentage of plants attacked is 8.07. The average attack rate of 7.04 attacks includes the mild category. The average level of damage of all plot is 7.05 of these attacks included in the mild category.Keyword: Crustacean, Mangrove, Seedling
SEBARAN POPULASI PULAI (ALSTONIA SCHOLARIS) DI KAWASAN HUTAN KOTA GUNUNG SARI SINGKAWANG Dilan, Tubel Agustinus; Ekyastuti, Wiwik; Muflihati, .
JURNAL HUTAN LESTARI Vol 4, No 3 (2016): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v4i3.16143

Abstract

Indonesia as a tropical country has a fairly extensive natural forest with various types and natural conditions, as well as a fairly considerable species diversity . Such conditions provide an ideal habitat for the growth of a variety of flora and fauna . Indonesia’s forest are being exploited on an extensive scale, many trees with high economic values have been cut down or cleared for plantations, both for domestic needs and developed further, as only a small portion of it is managed i.e. the infrastructure . The Gunung Sari urban forest has a lot of potential that needs to be explored and untilized, one of which is the pulai (Alstonia scholaris) . Therefore, it is necessary to condust research to find  out the distribution pulai (Alstonia scholaris) population in the area of the Gunung Sari urban forest of Singkawang city . This study aimed to find out the distribution the Pulai (Alstonia scholaris) population found in the Gunung Sari urban forest of Singkawang, West Kalimantan . The method used in the this research was the line plot technique which is a combination of transect and double plots . The results of observations indicated the pulai plant that grew in the area of the Gunung Sari urban forest of Singkawang had a clustered distribution patterns for all levels growth (seedling, sapling , pole and tree). Keyword : Gunung Sari urban forest, pulai distribution
KONDISI SERANGAN SERANGGA HAMA PADA BIBIT BAKAU (Rhizopora apiculata Bl) DI PUP PT. BINA OVIVIPARI SEMESTA KALIMANTAN BARAT Utari, Veny; Ekyastuti, Wiwik; Oramahi, H A
JURNAL HUTAN LESTARI Vol 5, No 4 (2017): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v5i4.22927

Abstract

Condition of mangrove seeds attacked by pest insect and their level of destruction at PUP PT. BIOS are inidetified until now. The purpose of this study was to identify the spesies of insect that attacked mangrove seeds and to investigate their level of destruction at PT. BIOS West Kalimantan. This study was conducted for 4 weeks at PT. BIOS, Batu Ampar sub-district, Kubu raya regency. Survey method was applied for collecting data of research, specifically employing direct observation in research setting toward: 1) destruction level of mangrove seeds attackedby pest insect, 2) signs on plant, and 3) types of pest insect that attacked mangrove seeds. The collected data was analyzed by calculating the percentage on plant attacked by pest insect at each PUP, level of destruction at each PUP, level of destruction at all PUP, and frequency of pest insect attacked at each PUP. The findings indicate that 4 types of pest insect has attacked the mangrove (Rhizophora apiculata) seeds at PT. BIOS, Batu Ampar sub-district, Kubu raya regency and they consisted of 3 ordo and 4 families, distinctively Polistes sp, Sexsava sp, Orgyia postica, and Dasychira inclusa. They study revealed that the level of destruction on mangrove (Rhizophora apiculata) seeds at PT. BIOS, Batu Ampar sub-district, Kubu raya regency was categorized as low to average (15% to 40,57%) as well. Keywords: insect, mangrove seeds (Rhizophora apiculata Bl)
STUDI POTENSI JENIS TUMBUHAN BAWAH DAN EPIFIT SEBAGAI TANAMAN HIAS PADA KAWASAN PPTAT YAYASAN DIAN TAMA KALIMANTAN BARAT Ilhamullah, Bakti; Ekyastuti, Wiwik; Husni, Harnani
JURNAL HUTAN LESTARI Vol 3, No 3 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i3.12303

Abstract

West Kalimantan is one of the centers of biodiversity. It’s has a wealth of flora are very much and most potential as an ornamental plant. Yayasan Dian Tama in Toho Ilir very support educational activities, research and ecotourism. This study aims to determine the potential down and epiphytes plant species as ornamental plants are contained in secondary forest area PPTAT Yayasan Dian Tama Toho Ilir. The research time is two week effectively in the field from September 1 until 2014 September 14. This research is using a single plot with a plot size of 20m x 50m (0.1 Ha), as many as eight plots and the total number of observations made plot is 0.8 hectares. The results found that 15 plant species very potential as an ornamental plant, namely: Aglaonema crispum, Aglaonema nitidum, Aglaonema simplex, Asplenium nidus, Bauhinia sp., Bulboppylum sp., Chrysalidocarpus sp., Cordyline fruticosa, Drynaria sparsisora, Globba sp., Hemamolena sp., Lygodium circinnatum, Lygodium scandens, Molineria latifoliadan Nephrolepis sp. From the 15 species of cover coops and epiphytes as a ornamental plant, that are Nephrolepis sp. with a density 68.74 clumps / ha, Aglaonema nitidum with a density of 47.5 clumps / ha and Hemamolena sp. with a density of 42.5 clumps / ha. As for the highest frequency is the type of Aglaonema nitidum, Aglaonema simplex and chrysalidocarpus sp. each with a value of F = 0.5. Keywords : Ornamental plant, Epiphytes, potential, research.