Jurnal Sylva Lestari
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Perubahan Tutupan Hutan Di Taman Hutan Raya Wan Abdul Rachman (Tahura War)
Get PDFChanges in forest cover due to land tenure is a serious threat to Great Forest Park Wan Abdul Rahman. This study aimed to analyze changes in forest cover in 1994, 1997, 2000, 2014, and the things that happen related to changes in land cover in Great Forest Park Wan Abdul Rahman. Techniques of remote sensing and geographic information systems used to monitor and evaluate changes in forest cover that have occurred since the year 1994 - 2014 and determine forest cover changes that occur in each block management. Landsat satellite image data in 1994, 1997, 2000, 2014 were collected and analyzed. Furthermore, direct observation in the field is done for assessment of accuracy as well as the literature study to look at the chronology of events related to the change of the forest. The results showed forest area in 1994 was 9.090,1 hectare or 40.9% of the total area Great Forest Park Wan Abdul Rahman. In 2000 the highest forest cover has decreased be 5.428,7 hectare or 24.4% of the total area. 2014 forest cover has increased to 8.953 hectare or 40.2% of the total area.Key words: classification image, land cover change, Great Forest Park Wan Abdul Rachma
Peranan Ekosistem Hutan Mangrove pada Imunitas terhadap Malaria: Studi di Kecamatan Labuhan Maringgai Kabupaten Lampung Timur (Role of Mangrove Forest Ecosystem in Immunity to Malaria: Study in Sub-District Labuhan Maringgai District East Lampung)
Get PDFOne of the ecological function of mangrove forests is a habitat for mosquitoes that cause malaria (Anopheles sp.). Epidemic of malaria could increased as a result of mangrove degradation. The damage of mangrove forests stimulate Anopheles sp. migrate to other habitats such as settlements, that become malaria vector. The purpose of this research was to determine the effect of mangrove forest ecosystems both intrinsic and extrinsic factors in immunity to malaria. This research was conducted on June 2014 in the Muara Gading Mas Village, Bandar Negeri, Sriminosari, and Margasari, Sub-district Labuhan Maringgai, District East Lampung. The data were collected through interviews and survey/observations method. The impact of each variable used binary logistic regression models. Parameter optimization used software Minitab 16. The result of research have been demonstrated that there is influence both intrinsic and extrinsic factors in immunity to malaria in mangrove forest. Factors that increase resistance to malaria: (a) gender, male37.42 fold of female, (b) age, getting older every 1 year doubled to 1.17 times of originally, (c) education, the higher it isreduced to 0.001 times the originally, (d) livelihood, besides fisher 0,001 fold of fisherman, (e) the distance settlements to the health facility, each reduced to 1 meter doubled to 0.09 times the originally, (f) the distance home to mangroves, each increase of 1 meter doubled to 1,001 times the originally, (g) the dustbin, there are bins 239.71 better than none, (h) the malaria program, multiply 3,71E+05 originally than none, (i) extensive mangrove, increasing 1 m2 become 1,001 fold of originally, and (j) mangrove density, increasing 1 population/ha multiply 1.18 fold originally.Keywords: Mangrove forest, immunity to malaria, Anopheles sp
Karakteristik Petani Dalam Pengembangan Hutan Rakyat Di Desa Buana Sakti Kecamatan Batanghari Kabupaten Lampung Timur
Get PDFEffort to conserve forest as one source of food for farmers is organized by developing a community forest. This effort is carried by culture various types of forestry, agriculture, and livestock. To encourage the development of community forest, it is necessary to investigate the farmers characteristics who worked in the forest. The purpose of this study is to describe the characteristics and income level of farmers in developing community forests. The study was conducted in March 2014 in the Village of Buana Sakti. The formal education of fifty percent (50%) of farmers in Buana Sakti Village were up to elementary school, while for their informal education are less active in extention activities, talks, and workshops. The availability of credit in Buana Sakti Village come from two sources: Village cooperative (KUD) and BRI bank. Buana Sakti Village has three shops of input. The income of private forest farmers in Buana Sakti Village comes from forest trees product, agriculture crops, livestock, and other work (civil servants, laborers, merchants, artisans, village chief). The average farmers income are Rp 25.286.960 each year, while for the interaction farmers in Buana Sakti Village has a strong interaction with each other. Farmers should be more active to participate in extension activities, talks, and workshops conducted by the extension workers or the relevant agencies so that the knowledge and information obtained will be more and more analysis on the characteristics of farmers is needed in developing community forest to inprove forest sustainability.Keywords: Buana Sakti, characteristics, community forests, farme
Perencanaan Lanskap Ekowisata Hutan Mangrove Di Pantai Sari Ringgung Desa Sidodadi Kecamatan Padang Cermin Kabupaten Pesawaran
Get PDFEcotourism is a utilization of mangrove forest ecosystems in a sustainable manner through tourism activities that are responsible to environment. The application of the ecotourism concept in the mangrove forest area in Sari Ringgung Beach Sidodadi Village of Padang Cermin Pesawaran is expected to reduce the damage to mangrove ecosystems by increasing public awareness of the mangroves existence. This research objectives are to develop a plan of mangrove forest ecotourism through the exploration landscape potential in the form of biophysical elements and social community. Ecotourism planning activities consist of an potential inventory, analysis, synthesis, scheming concepts, and tread design. Inventory data results are categorized into the potential and constraints are analyzed logically to obtain the synthesis results. Space zoning development plan was produced at the planning stage as the basic design of the space concept, circulation paths, and green governance. Mangrove forest in Sari Ringgung Beach has ecotourism potential including physical and visual condition, plants diversity and mangrove wildlife animals, visitors crowd, and good community support. Ecotourism plan is designed by the spatial distribution of ecotourism into 15 ha as reception area, 2 ha as service area, 68 ha as buffer area, and 12 ha as ecotourism area. Ecotourism access is developed in three path circulation are: paving block path in the dry land route, boardwalk path to cross the wetlands, and ships route to cross the open beach. Coconut and Pine selected as a space filler plants and various types of mangrove as wetlands rehabilitation plants. Kata kunci: ecotourism, mangrove, landscape plannin
Analisis Potensi Dan Daya Dukung Sepanjang Jalur Ekowisata Hutan Mangrove Di Pantai Sari Ringgung, Kabupaten Pesawaran, Lampung
Get PDFTourism is a potential sector that being developed in the province of Lampung. Mangrove forest in Sari Ringgung Beach (PSR) has a potential to be developed into ecotourism because it has a rich flora and fauna diversity that characterized by the increasement of visitors number. An increasing number of visitors be fearful could damage the mangrove forest. The aim of these research were to analyze the carrying capacity in mangrove ecotourism track and it is was conducted in February – March 2015. These research used survey method and data collection techniques used exploration method. Carrying capacity of ecoutourism area counted by DDK formula = K x Lp/Lt x Wt/Wp. The results of these research show that value of the carrying capacity was 87 visitors/day with potential in the form of 20 types of mangrove and fauna in the form of six species of birds. Keyword: ecotourism, carrying capacity, mangrove, sari ringgung beac
Pengaruh Zat Alelopati Dari Pohon Akasia, Mangium, Dan Jati Terhadap Pertumbuhan Semai Akasia, Mangium, Dan Jati
Get PDFABSTRACT Allelopathy is the compound released by the plants to the environtment where actualy another plants is living in. The purpose of this research were to find out the effect of allelopathy which came from earpod wattle (Acacia auriculiformis), black wattle (Acacia mangium), and teak (Tectona grandis) to the seedlings plants of earpod wattle, black wattle, and teak, and also to find out the effect of allelopathy above mentioned that had the weakest effect. This research was designed based on factorial in a complete random design. Factor I was the seedlings which consist of earpod wattle, black wattle, and teak, while factor II was the allelopathy which consists of non allelopathy was used, the use of allelopathy from the extraction of earpod wattle leaves, the extraction of black wattle leaves, and the extraction of teak leaves. The variable that was observed were seedlings height increasing, seedlings stem diameter increasing, number of leaves increasing, and living percentage of the seedlings. This observation data was tested by Bartlett test to know the homogenity of variance. Then it was analyzed by analysis of variance, then it is continually tested by least significant difference test. All the counting were done at 5% significant level. The result of this research showed that allelopathy which one came from earpod wattle, black wattle, and teak were not different effect for seedlings from allelopathy source in the same species. The giving of black wattle allelopathy had significant different effect in height earpod wattle seedlings. That also the giving of teak allelopathy had significant different effect in height black wattle seedlings. The earpod wattle allelopathy had significant different effect in diameter of stem earpod wattle, black wattle, and teak seedlings. Key words : allelopathy, extraction of earpod wattle, black wattle, and teak, seedlings growt
Kontribusi Agroforestri Terhadap Pendapatan Petani Di Desa Sukoharjo 1 Kecamatan Sukoharjo Kabupaten Pringsewu
Get PDFAgroforestry is one form of land use in multicrown consisting of a mixture of the trees, shrubs with an annual or plants often accompanied by cattle in one plots of land.System agroforestri of benefits economical and ecological that matter to farmers, one of which can provide income for farmers.Research is to calculate what large contribution agroforestri and to know faktor-faktor affecting farmers income. The study is done in the Village Sukoharjo 1 Sub-District Sukoharjo District Pringsewu.Contribution agroforestry expressed in the percentage revenue agroforestri with total revenue farmer.To analyze factors affecting farmers' income analyzed by linear regression of multiple.From the reckoning, contribution agroforestri against revenue is 88,31% or Rp 50.142.696,00/kk/ha/year and results regression analysis variables influential real against earnings agroforestri is age, the area of field, the amount of labor, tribe, religion, landslope and credit assistance.Keyword: agroforestri, the contribution of income, income factor
Potensi Penyerapan Karbon Pada Tegakan Damar Mata Kucing (Shorea Javanica) Di Pekon Gunung Kemala Krui Lampung Barat
Get PDFBased on evolving issues and given the importance of the role of forests in a bsorbing carbon from the air and forest biomass, need a lot of research that could encourage the further development of carbon in biomass. The purpose of this study was to determine the potential for carbon stored in standing damar mata kucing (Shorea javanica). The experiment was conducted at Pekon Gunung Kemala Krui West Lampung, from May to Juni 2013. Methods used are non-destructive method. This method is away of sampling to perform measurements with out harvesting. Estimation oft he potential of carbon up take in stands with diameter >30cm using equations that have been validated. Estimate the relationship and influence of biomass and carbon is to make regression test. The results showed that the total biomass of 249,72 tons/ha and carbon sequestration in stands of damar mata kucing and 124,86 tons/ha. Based on the results of statistical tests in order to get the linear regression equation of the potential for carbon sequestration in Pekon Mount Kemala, namely Y(biomass) = -518,59 + 15,31 (density) + 9,02 (height)(R2 = 0,970) and Y(carbon)= -259,43 + 7,67 (density) + 4,51 (height) (R2 = 0,97). Key words : damar mata kucing, carbon sequestration, non-destructive method, SPS
Kajian Pengelolaan Hutan Mangrove Di Desa Pulau Pahawang Kecamatan Marga Punduh Kabupaten Pesawaran
Get PDFSustainable of mangrove forest management is a proper activity in land and forest product utilization at the coast area. This activity is decent step to relieve mangrove ecosystem demage and preserve it. The circumstances and the factors influenced mangrove forest still needs to be known for the continued in management. The purposes of this study were to determine how the mangrove forest management and development strategy of mangrove forest management. This study was conducted by interviewing the relevant agencies and key informans in the village of Pahawang island from January-April 2015. Datas processing was analyzed by SWOT and descriptive. Result showed that mangrove forest management in good enough with aggressive score (1,22 ; 0,73), which means this strategy gives priority to immediate action by exploiting chances and maintaining strength (growth oriented strategy). Development strategy in the management have to support each other between relevant agencies, the managers, and society. Besides, tracking mangrove development has to be conducted considering the good forest potentials, with the existence of village regulations, and good response from society towards this plan. The strategy should be done by involving Mangrove Protected Area Management Agency and community to optimalize the development. Sustainability of mangrove forest management, should be accompanied with the advanced knowladge of management. Other priority development is by giving counseling, expert-accompanied training, and efficient technological development. Key words: SWOT, sustainability, strategy of developmen
Ukuran Kelompok Monyet Ekor Panjang (Macaca Fascicularis) Di Hutan Desa Cugung Kesatuan Pengelolaan Hutan Lindung Gunung Rajabasa Lampung Selatan
Get PDFGunung Rajabasa is in register 3, under Kesatuan Pengelolaan Hutan Lindung (KPHL, Management Unit of Protected Trees) Gunung Rajabasa. Cugung is village under KPHL Gunung Rajabasa owns a local forest with high diversity, especially long-tailed macaques. Research was conducted in October – November 2014. Habituation was done, concentration count was applied in 4 location its groups size in Cugung is 17-22 individuals. Group composition is 4-5 males, 6-9 females, 1-3 young males, 1-3 young famales and 1-2 infants. Keywords : Local Forest , KPHL Gunung Rajabasa, long-tailed macaques, group siz