JURNAL HUTAN LESTARI
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SEBARAN POPULASI PULAI (ALSTONIA SCHOLARIS) DI KAWASAN HUTAN KOTA GUNUNG SARI SINGKAWANG
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 distributio
KEANEKARAGAMAN JENIS VEGETASI PENYUSUN TEMBAWANG DI DESA BANGUN SARI KECAMATAN TERIAK KABUPATEN BENGKAYANG
Tembawang is one of the efforts to preserve the species biodiversity. However, ecosystem in the tembawang can be damaged and change because of interference from human activities, such as shifting cultivation, timber extraction for building materials and other activities that could severely affect species diversity of vegetation in it. This research aims to obtain information on the diversity of the dominant vegetation species of the tembawang in the Bangun Sari village of Teriak Subdistrict, Bengkayang Regency. The method used in this research was survey method with a combination of combined methods of transect and plot line. Observation were made in five transects with a total of 52 observation plots, so the total area of observation location is a 2.08 ha. Based on the research, there are at least 91 species of vegetation from 34 families identified in the tembawang in Bangun Sari village. The Shannon-Wiener diversity index analysis shows that the level of vegetation species diversity that froms tembawang in Bangun Sari village was categorized as moderate (H’1≤ H’≤ 3). Overall the most dominant species in the tembawang are jackfruit, durian, rubber, langsat and terap. These species belong to the top ten highest important value index that appears in each level of growth. Keywords: Bangun Sari village, Dominant species and important value index, Species biodiversity, Tembawang
PERSEPSI MASYARAKAT KELURAHAN PASIRAN TERHADAP HUTAN KOTA GUNUNG SARI KECAMATAN SINGKAWANG BARAT KOTA SINGKAWANG
The urban forest of Gunung Sari in Pasiran District is one of the alternatively primary source, for the local people. The purpose of this research is to know the perception of Pasiran people and the that which have relationship toward urbanforest of Gunung Sari. This research was conducted in September 2015.The wish used in this research is survey method descriptively with interview technique.The sampels were collected by purposive sampling andthe numbers of respondents are 90.The research result shows that52respondents (57,78%) of Pasiran people have high perception toword city forest of Gunung Sari, 25respondents(27,28%) are moderate, and13 (14,44%) are low. The high perception respondents toward urban forest of Gunung Sari is because they are aware have realized how of the importance of urban forest for their lives. Key Word :Peopleperception,urban fores
FAKTOR PENDORONG MASYARAKAT DESA PENINSUNG DALAM MENJAGA HUTAN ADAT DI KECAMATAN SEPAUK
The increase of the population and a wide range of activities can provide a great influence towards the utilization of the natural resources that come from the forest. This has resulted in reduced customs and forest area of occurrence is increasingly threatened. This will require good of indigenous forest management, so it can retain and sustainment the forest. The problem is the factors are a driving factor in maintaining indigenous forest of society and if there are relation between the individual factors that led to the existence of the indigenous forest to be good or not. This research is aim to know the driving factor in maintaining indigenous forest of society and to know the relation of each the individual factorsis: the income rate, level of public knowledge, customary law, and public perception in maintaining indigenous forest. This research used a descriptive survey and interview techniques. Result of this research the driving factor of society in maintaining indigenous forest in the village of Peninsung because forests retain and store where the water source that river in the village are not easy to dry be used by communities to used daily as well forest products is are plentiful, especially timber and non timber that can be utilized by the public. Keywords: Driving factor, villagers, indigenous fores
PENILAIAN EKONOMI JASA LINGKUNGAN HUTAN KOTA PADA KAWASAN UNIVERSITAS TANJUNGPURA PONTIANAK
The role of forest as a provider of environment services gives significant contribution. due to its capability in providing water resource, carbon storage, and natural services. Tanjungpura University has several potential areas as urban forest. These are Arboretum Untan, Jogging Track Untan, and Faculty of Forestry.It is important to value the urban forest economically so people will know the important benefit resulted by forest in term of money. The purposes of this research were to know the total economic value of urban forest related to environmental services, based on Direct Use Value (DUV), Indirect Use Value (IUV), and Option Value (OV). The research used descriptive method of sampling using accidental sampling technique and data collection stands by census. The value method used is analysis total economic valuation. Based the results research are Direct Use Value Rp 29.896.803,-, Indirect Use Value Rp 7.123.160.127 and Option Value Rp 578.708.120,-. Total Economic Valuation Rp 7.732.365.050,- / year. Keywords: Urban Forest, Environment Services, Total Economic Valuatio
KEANEKARAGAMAN JENIS DAN POLA SEBARAN KANTONG SEMAR (NEPENTHES SPP) DI BUKIT BENUA KABUPATEN KUBU RAYA
Nepenthes plants iniluding groud lianas (vines), married two and separate male and female ftowers on the different individual. Lite in the gronnd or attached to the trunk or branches of the other trees. Nepenthes are living in the open or shelter or poor nutrient habitats and having a furly high humidity. The purpose was determining diversity of types pitcher of plants, Nepenthes habitat of conditions are existing on Bukit Benua and distribution in pattern. The analysis results of date obtained six types pitches of plants like that Nepenthes ampullaria, N mirabilis, N gracilis, xkuchingensis, N xhookeriana and xneglecta with 592 individuals. Nepenthes condition habitat has found in the open location 413 individuals, shade has found 118 individuals and shaurd location has found 61 individuals the value of the hinghes species diversity (. N ampullaria of 0,15, whereas N xneglecta is very little of 0,07. Index value everneass (e) is very leind haighest N ampullaria 0,20, N xneglecta is very small 0,09. Pattren nepenthes of distribution in Bukit Benua in all groups because of the greater is than 1.Key words : Distribution of nepenthes
KOMPOSISI VEGETASI PENYUSUN TEMBAWANG SUTIAN DAN TEMBAWANG SUALAM DI KECAMATAN MANDOR KABUPATEN LANDAK
Tembawang is a system of land use by the Dayak community in West Kalimantan which is considered as a unique ecosystem for storing very high value. Overall, tembawang has three (3) values, namely the economic, the ecological, and socio-cultural values. This study aimed to obtain information tembawang Sutian vegetation composition and tembawang Sualam in District Overseer Porcupine District as well as knowing the dominant vegetation. The method used in this research is the analysis of vegetation in census measurement path way. Each transect made a plot with a size of 20 m x 20 m for the tree level, 10 m x 10 m for poles, 5 m x 5 m for saplings and 2 m x 2 m to the seedling stage. Research in tembawang hamlet village Sualam Ngarak districts Porcupine district foreman found at least 58 plant species from 19 families are different. Based on the analysis of the Shannon diversity index, tembawang Sutian at all stages of growth is relatively low species diversity index (H '<1), whereas in tembawang Sualam for all phases of growth indices were moderate abundant species diversity (1≤ H' ≤ 3), but different with pole phase where the index is relatively low species diversity (H '<1). While the dominance index analysis results both on tembawang Sutian and tembawang Sualam both dominance by rubber tree (family Euphorbiaceae). Keywords : Tembawang , vegetation composition, species diversity , and the dominant species
IDENTIFIKASI TUMBUHAN SUMBER PANGAN DI HUTAN TEMBAWANG DESA AUR SAMPUK KECAMATAN SENGAH TEMILA KABUPATEN LANDAK
This research aimed to determine the types of plants food sources available and used by communities in Tembawang forest Sengah Tumila subdistrict Landak. The benefits of this research can provide information about food sources and utilization of plant communities that exist around the village of Aur Sampuk, as well as the basis for management and development of the region by the agencies involved in the protection, conservation and utilization of plant food resources in the future. This study used snowball sampling technique or performed in sequance by asking for information on people who had bean interviewed prior to interview, observatian, and literature study. Based on the results of the study found as many as 50 plants classified to 35 families. Most number of them were arecaceae and moraceae. Every family had 6 species. Part used are part of the fruit that as much as 43 species. Where 33 of 50 kinds of the pland can be consumed directly methods with cooked 17 species, the most widely used is derived from the group of fruits that 43 species, vegetables 35 species, as musch as 20 species is a wild plant
Keywords : Identification food pland, tembawang fores
ETNOBOTANI MASYARAKAT DESA SAHAM (Studi Kasus di Desa Saham, Kecamatan Sengah Temila Kabupaten Landak, Kalimantan Barat)
District region of Landak has natural resources that is rich, either in the form of flora and fauna as well as natural scenery. Those are all natural resources with great potential to be developed for the welfare of the community.Methods of data collection is done through interviews and questionnaires to determine the respondents, The snowball sampling technique is also applied.The study was conducted in three phases, namely observation, interview, and literature study. From a research which is done on Desa Saham, there are 157 plant species included in 62 families. They consist of ; 100 species of food, 45 species of medicinal plants, 10 species of the dye matterial, 8 species of animal feed, 41 species ornamental plant, 6 species of aromatic herbs, 2 species of pesticide plant, 11 species of indigenous use, 7 species of firewood, and materials ropes, webbing, 12 species of craft material, and 3 species of building materials.Although thetraditional knowledgeof plants usedin the village ofshareshas decreased, the villagersstocksstillupholdtraditionalcultural valuesandknowledge, andare stilldoing sometraditionsrelatedto the respectof riceplants.
Key words: Ethnobotany, snowball sampling, traditional knowledge
UJI PERTUMBUHAN FUSARIUM SP PEMBENTUK GUBAL GAHARU (AQUILARIA MALACCENSIS) PADA VARIASI MEDIA TUMBUH DAN SUHU
Agarwood is non timber products of Aquilaria malaccensis that have a high economic value, so it can developed to improve the Indonesian public income. Agarwood formed as a respond of Fusarium sp infection. The success of Fusarium sp infection in A. malaccensis influenced by medium and temperature of Fusarium sp growth. The growth of Fusarium sp is determined by the medium growth. Therefore, the study aimed was to obtain the optimal medium and temperature for the fungal growth. This research done to isolation Fusarium sp at PDA medium, rice extract and agarwood A. malaccensis extract. The treatment consisted were a medium type (PDA, rice extract, agarwood A. malaccensis extract) and used temperature varition (5 oC, 29 oC, 35 oC), designed randomized complete factorial and the treatment was repeated three times. The results of this study indicated that agarwood A. malaccensis extract at temperature of 29 °C and 35 °C could increase better than rice extract. However at 35 o C PDA medium more increase formed than agarwood A. malaccensis extract. It can be concluded the growth effective if inoculation Fusarium sp done at temperature 29 oC – 35 oC with inoculums such as PDA dan agarwood A. malaccensis extract. Keywords : A. Malaccensis, Fusarium sp, PDA, rice extrac