JURNAL HUTAN LESTARI
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STUDI DINAMIKA VEGETASI DI AREAL BEKAS PERLADANGAN DI DESA MANDOR KABUPATEN LANDAK Study the Dynamics of Vegetation in the Area Used for Cultivation in the Mandor Village Landak Distrik
Get PDFResearch goal is to investigate the dynamics of vegetation, composition and type of vegetation that grows naturally in the area used for cultivation in natural forest village where formerly the foreman that former shifting cultivation area has long been neglected and suffered natural regeneration. To determine the distribution and abundance of several types of vegetation used in the field by the method of vegetation analysis or transect lines by laying the first swath of purposive sampling (intentionally). In this study with the observation made 3 lanes each path length ± 300 meters and a width of 20 meters. Distance between lines 100 meters, in one lane there were 15 plots observation that in one location observation plots contained 45 observations. So extensive observation location throughout the area used for cultivation is 1,8 Ha x 3 jalur = 5,4 Ha. Of the result of this study concluded to have formed the dinamics of vegetation in the area used for cultivation, this has caused the formation of patterns of diversity and structure of forest vegetation and forest vegetation that is already in a state of climax. Keywords : Dynamics, vegetation and used for cultivatio
ANALISIS PENDAPATAN MASYARAKAT DALAM PEMANFAATAN HUTAN TEMBAWANG DI DESA SALUMANG KECAMATAN MEMPAWAH HULU KABUPATEN LANDAK
Get PDFTembawang forest has the natural resource that used to fulfill the requirement of live society. The aims of this research are to the types of non timber forest product that are extracted by local people in the tembawang area, the amount of revenue in the use of non-timber forest product from tembawang, and to know the factors influence the local people earnings in extractive tembawang. This study used a survey method with interview technique using questionnaires. Sampling of respondents was taken purposive, (purposive sampling). The member of respondents are 50 families in the 3 sub villages of Sempang Ampin, Saba’u, and Batu Pati. The results of this reseach slowed that types of non timber forest product that area extracted are durian, cempedak, keranji, jengkol, kelampai, tampoi, langsat, mangosteen, rambutan, rambai, canary, laugh, petai forest, pehengan, sour of maram, duku, former, acid pauh, sour of kanis, saumang (rambutan), coconut, former / kalimantan, and goods. Besides fruits there is also firewood, bamboo, rebung, for the crop of medicinize like earth dowel, sirih forest, and mengkudu. While the type whic is used as income durian, cempedak, jengkol, and keranji. The are fruits of average of earnings from these fruits is Rp.10.849.860 per family per year, with the highest earnings equal to Rp. 83.254000 per family per year, and the lowest equal to Rp. 779.000 per family per year. The coefficient ditermination is 0,237 means the change of farmer earnings in extracting of forest tembawang that equal to 23,7% is influenced by wide of tembawang area the member of type is influenced the wide area of tembawang, the member of family member working in tembawang, the member of work-hours, and products collected. The regression equation is : Y = 160.951 + 9.724X1 - 045X2 – 12.514X3 – 488X4 + 10.238X5
Keyword : forest, income, people, tembawang, utilizing
PENAMBAHAN RAGI DAN EKSTRAK BIJI JAGUNG TERHADAP PERTUMBUHAN TUNAS MANGGIS SECARA IN VITRO In Vitro Addition of Yeast and Corn Seed Ekstract on the Growth of Shoots Mangosteen (Garcinia mangostana L.)
Get PDFABSTRACT Mangosteen is one of the types of plants that have a high economic value and become a commudity export market internationally. This is because the mangosteen has many beneficial uses. Mangosteen is one of tropical forest trees that have the correct length of the cycle and have a less good rooting systems making it difficult to grow naturally. So, the mangosteen seeds procurement needs to be done quickly and in an excellent quality to support the productivity of the mangosteen. One of the ways that can be done is with the technique of tissue culture. The research aimed to get the concentration of yeast, corn seed extract as well as the combination of yeast and corn seed extract which is optimum for budding multiplication mangosteen and the mangosteen shoots long added. The research was carried out using the basic method of complate random design arranged in a factorial with two factors, namely the yeast with 5 degrees of treatment (control, R1=7%, R2=8%, R3=9%, R4=10%) and corn seed extract with 5 treatment levels (control, J1=7%, J2=8%, J3=9%, J4=10%) so there are 25 treatment with 3 replicates and earned 75 units of the experiment. The results showed the best yeast concentration in the yeast is added the number of shoots with a concentration of 9% while the increase in the concentration of the best corn number of shoots was with a concentration of 8%. To increase the length of the shoots of the mangosteen, the best yeast concentration is 8%, while the best corn seed extract is concentration on 0%. The best combination between the yeast and corn seed extract in the amount of the increase of the mangosteen is R3J2 and shoots to high value added mangosteen shoots, a combination of yeast and corn seed extract is best R2J0. Keyword : Garcinia mangostana, yeast, corn seed ekstrac
STUDI ETNOBOTANI TUMBUHAN OBAT DI DUSUN KELAMPUK KECAMATAN TANAH PINOH BARAT KABUPATEN MELAWI
Get PDFKelampuk village at Land Pinoh West Sub District Melawi District people have traditionally used medicinal plants that are nearby to treat various diseases. The aim of this study was to determine the types of medicinal plants and their use by communities around the Kelampuk village Land Pinoh West sub district Melawi District This study using snowball sampling techniques or performed in sequence to ask for information on people who have been interviewed or contacted in advance. Results of research concluded that the most widely type of plant commonly used are 51 species from 41 family. The level of habitus are 24 herbaceous species. While based part in use, then mostly the leaves as many as 31 species. Then, by way of processing by way of ground as many as 23 species, and if viewed the use of that method taped as many as 24 species. While based on the use to treat diseases of the outside there are 32 species, and based on the form of a single herb potion then there are 51 species. From the data, it turns a kind of medicinal herbs can treat more than one disease.
Keywords: Ethnobotany, Kelampuk village, Medicinal plants Melawi Distrct
PENILAIAN DAYA TARIK WISATA ALAM HUTAN KOTA GUNUNG SARI KOTA SINGKAWANG
Get PDFSingkawang, a city located in the province of West Kalimantan has some attractive tourist spots and one of them is Urban forest of Mount Sari. Urban forest of Mount Sari is managed by city government of Singkawang and until now it has been developed maximal corresponding to aspects of tourism. Accordingly, research on the assessment of tourist spot in that area is very necessary as one of the important efforts to determine the planning in the field of natural tourist spot. Based on those considerations, the researcher wants to know more details about the attractiveness of the urban forest of Mount Sari especially with regard to aspects of tourism. This study aims to investigate the tourist spot of urban forest of Mount Sari. The method used in this research is descriptive method that is based on the standart Raw Research Development and Utilization of Natural Tourist spot 1983/1984. The result indicated that the urban forest of Mount Sari got a total score of 799.14 and it is categorized FAIR (C) to be developed into a natural tourist spot. Keywords: Mount Sari, Singkawang City, Urban Fores
ZONASI DAERAH RAWAN KEBAKARAN HUTAN DAN LAHAN DI KABUPATEN KUBU RAYA PROVINSI KALIMANTAN BARAT
Get PDFKubu Raya district has common place of forest fire every dry season. Based from Unit Penanggulangan Hutan dan Lahan (UPKHL) of forestry of Ministry West Kalimantan Province data up to October 2013, there is 349 hotspots in Kabupaten Kubu Raya. Kubu Raya indeed susceptible of forest fires, it is cause by the terrain that dominated by peatlands that easily combusted. The purpose of this research is to identified and maping forest fire spot in Kubu Raya district based on parameter analysis of peat depth, elevation and land cover. Forest fire zone in Kubu Raya district identified using Geographic Information System application is done overlaying land cover data, elevation and peat depth wich has scoring. After analyzed, data suitable with danger level of spot/zone that base of combination divided into 5 level wich is save, low, medium, high and very high. The result of this analysis shown that Kubu Raya district area is 829,969.17 Ha, consist of 92,804,54 Ha (11.18%) very high, 349,681.47 Ha (42,13%) high zone, 339,352.39 Ha (40.8% ) medium zone, 38,271.98 Ha (4.61% ) low zone and 9,858.79 Ha (1.19%) save zone. Keywords: Hotspots, Geographic Information System
UJI AKTIVITAS ANTI JAMUR EKSTRAK MINYAK ATSIRI KULIT JERUK CITRUS NOBILIS VAR.MICROCARPA TERHADAP PERTUMBUHAN JAMUR SCHIZOPHYLLUM COMMUNE FRIES
Get PDFThe research objective was to determine the anti-fungal activity and the effective concentration of essential oils from orange pericarp extract in inhibiting Schizophyllum commune Fries growth. Concentration of essential oils orange pericarp extracts used for the treatment were, 0%, 2%, 4%, 6%, 8% and 10 %. The toxicity testing method PDA medium mixed with the essential oils orange pericarp extract. Mean while at concentration 2% the anti fungal activity was catagorized as weak, at concentration 4% was medium, at concentration 6% and 8% was strong and at concentration 10% was very strong respectively. Result of the research showed that concentration 10% was the strongest anti fungal activity which inhibited the growth of S.commune at 78,39%. Concentration 10% of orange pericarp essential oil extract an optimum concentration to inhibited S.commune fungus growth. Key word : Anti fungal, essential oils, orange pericarp, Schizophyllum commune Fries
KEANEKARAGAMAN JENIS BURUNG DIURNAL PADA KAWASAN HUTAN LINDUNG GUNUNG AMBAWANG DI DESA SUNGAI DERAS KABUPATEN KUBU RAYA KALIMANTAN BARAT
Get PDFWildlife is one of the natural resources that have an important role in human life both in terms of ecology, recreation, economy, tourism,education and science. Extinction of birds in nature means the loss of natural resources by human presence is very valuable because it is where the bird needs to be preserved. The purpose of this study was to determine the diurnal bird species diversity in the area of ??Mount Ambawang fores Protected in sungai deras village of Kubu Raya district of West Kalimantan. Based on observations indicate that the path of the three habitats in the number of birds diurnal observations obtained at the study site 31 species . 17 habitats types encountered In Primary Forests with 740 individuals. In the 15 species encountered in secondary forest region with 568 individuals and 13 species encountered habitats About Rice fields with 735 individuals. The result of the calculation is known that the greatest dominance for the morning and afternoon there at about rice field early morning with a value of C = 0.1491 C = 0.1404 afternoon and evening there is a dominance index in secondary forest with a value of C = 0.1490 afternoon . The highest species diversity for each time of observation found in primary forest with morning values ??h = 1.1578 , p = 1.1777 and h during the afternoon = 1.2859. Similarity of the highest found in the forest area of ??the district Forest Primary Secondary with value = 43.75 % IS morning , noon IS and IS = 56.25 % = 62.50 % afternoon. Keyword: Diversity, bird, diurnal, forest preserve, mount Ambawang
KEANEKARAGAMAN JENIS BURUNG DIURNAL PADA KAWASAN HUTAN LINDUNG MANGROVE TELUK BESAR PARIT KELABU KABUPATEN KUBU RAYA KALIMANTAN BARAT
Get PDFThis study aimed to determine the diversity of diurnal birds at Mangrove Bay Area Preserves Teluk Besar Parit Kelabu the of this research will provide data and information about the diversity of diurnal birds in the area, so it can be used as a basis in avian wildlife conservation efforts in the areal.The study was conducted at the Mangrove Bay Preserves Teluk Besar Parit Kelabu Kubu Raya regency of West Kalimantan, using the strip method combined with point count method.Broadband observations made 5 (five) placed randomly strip length of 200 meters with a bandwidth of observation 50 meters (25 meters to 25 meters left and right), with a path length of 200 meters. Where observation time that is in the morning starting at 5:30 to 7:30, daylight hours 13:00 to 14:30 and 16:30 to 18:00 o'clock afternoon.The results found 27 types of diurnal birds that are classified into 16 tribes (family).The composition of the bird species most often found in the morning is kind Gajahan East (Numenius madagascariensis) with a total of 65, the day of the East Gajahan (Numenius madagascariensis) with a total of 42, and the afternoon is Species diversity index, with the highest values found in the morning with a value = 1.3467, based on the composition of insectivorous bird species feed as much as 23%, 44% fish eaters and fruit eaters / plant as much as 33%. The similarity index between path between 90.74% -100%. Keyword : Diversity, diurnal bird species, protecting mangrove forest
POTENSI DAYA TARIK KAWASAN SUAKA ALAM TANJUNG BELIMBING DI DESA SEBUBUS KECAMATAN PALOH KABUPATEN SAMBAS
Get PDFPaloh sub-district in Sambas has a nature reserves called Tanjung Belimbing. It was located in the village of Sebubus. This vicinity was also recognized as a destination of nature tourist since it had a definite distinctive characteristic. This area has the potential for the beauty and the uniqueness of nature that could be developed into a tourist spot. Beside, this place was also a haven for turtles, specifically green turtles (Chelonia mydas) and hawksbill turtles (Eretmochelys imbricate) and their existence had a potential for nature tourism activities. This study aimed to assess the potential of attractiveness in Tanjung Belimbing nature reserves in the village of Sebubus, Paloh sub-district, Sambas by means of the scoring method. Then, the result was analyzed descriptively based on the Standard Assessment and Development of Natural Attractions issued by the Commission for Co-operation and Development of Assessment of Natural Attractions in 1993. The calculation results indicated that the criteria of area attractiveness obtained was 1107,3. Accordingly it can be concluded that the attractiveness of Tanjung Belimbing Nature reserves completely categorized as having excellent value (A) to be developed into nature tourism. Keywords : Nature reserves, nature tourism, criteria of area attractivenes