Jurnal Sylva Lestari
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Respon Masyarakat Terhadap Implementasi Sistem Verifikasi Legalitas Kayu Di Kelompok Tani Makmur Desa Totoprojo Kecamatan Way Bungur Kabupaten Lampung Timur
Get PDFThe Capability level of knowledge about the implementation of the Timber Legality Verification System (TLVS) at this point is still very limited, as well as TLVS gains and losses for farmers TLVS community forests farmers. Tani Makmur Group response to the implementation and importance TLVS policy is not yet known, led to this important research to be done. This research aimed to measure the knowledge, attitudes and behavior towards the implementation of TLVS in Tani Makmur Group, Totoprojo Village, Way Bungur Sub District, East Lampung District in December 2014. The research was conductedby the method of in-depth interviews and a question naire. The level of public knowledge of the implementation of TLVS is in good category (82,35%), the public attitude towards the implementation of TLVS is in good category (50,00%), and the disagreed behavior of people towards TLVS implementation (41,18%). Keywords: Response, Tani Makmur Group, Community Forests, TLVS, East Lampung
Kenyamanan Hutan Kota Linara Berbasis Kerapatan Vegetasi, Iklim Mikro Dan Persepsi Masyarakat Di Kota Metro
Get PDFThe urban forest is part of public green open space which is formed by trees alliance that affect the temperature and humidity and reduce the wind speed so could provide convenience for the surrounding population. The aim of this research was to identify the species of the trees, to know the convenience based on THI and the public perception. Trees vegetation data inside urban forest were collected by census methods, temperature and humidity data were collected by measurement. Perception data were collected through interview using questionnaire. Descriptive analysis was used to analyzed the trees vegetation and visitors’ perception. The comfort level were analyzed by using Nieuwolt’s comfort index. The results showed the influence of the density of vegetation to temperature and humidity affected the level of comfort. The dense canopy area had the air temperature at 29,43oC and humidity at 78,02%. The rare canopyarea had the air temperature at 30,49oC and humidity at 75,23%. Based on the THI, Linara Urban Forest was classified uncomfortable with values > 26. The perceptions of visitors to the Linara Urban Forest was in comfort categories. Keywords: the comfort level, urban forest, vegetation’s density
Tingkat Kenyamanan Di Hutan Kota Patriot Bina Bangsa Kota Bekasi
Get PDFThe development of urban area was accured quickly and lead to many environmentalproblems such as the rising of temperatures and decreasing of environmental quality. Greenopen space (RTH)was needed to overcome those problems. The objectives of the researchwere to figure out the characteristics of vegetation in Patriot Bina Bangsa Urban Forest(including the species, density, broad canopy coverage), to figure out comfort index ofPatriot Bina Bangsa Urban Forest and to find out the visitor’s perception about comfortsvalue of facilities. The analysis of vegetation was employed as the method of data collectionsensus method was used as the sampling method, and temperature humidity index (THI) wasused to determine the comfort level. Interview techniques with random sampling method wasused to determine the visitors perception. The result showed that the vegetationcharacteristics of Patriot Bina Bangsa Urban Forest took effects to temperature andhumidity. High density of tree could decrease the air temperature and increase the humidity, where dense canopy class had air temperature at 27.6 ºC and humidity at 80.1%; moderatecanopy class had air temperature at 29.1 ºC and humidity at 73.2%; sparse canopy class hadair temperature at 30.1 ºC and humidity at 70.5%. Based on the temperature humidity index(THI), Patriot Bina Bangsa Urban Forest was categorized as uncomfortable, with THI values>26. Most of visitors (77.72%) believed that the facilities wich exist in Patriot Bina BangsaUrban Forest ware categorized good.Key words :Patriot Bina Bangsa Urban Forest, urban forest comfort, cit
Analisis Preferensi Pakan Drop In Rusa Sambar (Cervus unicolor) dan Rusa Totol (Axis axis) di Penangkaran PT. Gunung Madu Plantations Lampung Tengah
Get PDFGunung Madu Plantations (GMP) has built deer sanctuary as a part of conservation effort for sambar deer (Cervus unicolor) and spotted deer (Axis axis), this faunas has suppresed by extinction in its natural habitat which means need to be protected by ex-situ concervation effort. Important to conduct the research with aimed to recognize deer’s preference towards its served feeder (drop-in) and its availability. The research conducted in October to November 2015 in GMP’s deer sanctuary . The method used in the research palatability test method and direct observation method through 8 tail sambar deer (Cervus unicolor) and 10 tail spotted deer (Axis axis). According to the result, food preference of deer in GMP ’s Deer Sanctuary were elephant grass (Pennisetum purpureum)25.9 %, sauhen grass (Penicum colonum) 22.25%, rayutan (Hypoestes polythyrsa) 21.87%, lamtoro (Leucaena leucocephala) 21.24% and rice mixture (Dedak oriza sativa) 8.74%. Key words: Preference, Sambar deer (Cervus unicolor), Spotted deer (Axis axis), Sanctuar
Upaya Perbaikan Pertumbuhan Bibit Merbau Darat (Intsia Palembanica) Dengan Naungan Dan Pemupukan
Get PDFMirabow (Intsia palembanica) is one of high quality tropical wood. The wood of mirabow is categorized in durable class I, II and strong class I, II. Mirabow has the straight wood fiber, can be used as plywood, panels, furniture, musical instrument and beautiful shiny wood surface. Among the factors that affect plant growth were shading intensity and nutrients. The purpose of the research were to figure out the effect of shading intensity and fertilization to the growth of mirabow. The Block Randomized Design (BRD) of 4 groups and 3 treatment was employed as research design. Group of the reseach was the provision of no shading (0%), shading intensity 55%, shading intensity 65%, and shading intensity 75%, meanwhile the dose of NPK fertilizer of 0 g/polybag, 2 g/polybag, and 4 g/polybag were employed as the treatments. The large of experimental unit were used 1 seedling. The variable that was observed were high accretion, diameter accretion, root length, number of leaves, crown root ratio, dry weight of crown, dry weight of root, total dry weight and quality index of seedling. Bartlett test was employed to figure out the homogenity of datas. Then, analysis of variance was used to the least significant difference. The entire data tested on 5% significant level. The results showed that 55% shading intensity, obviously increase the dry weight of crown, however the shading intensity more than 65% in fact, evidently decrease the dry weight crown and total dry weight of mirabow seedling. The dose of 4 g/polybag of NPK fertilizer, evidently the number of leaves, crown root ratio, dry weight of crown and total dry weight of mirabow seedling.Keywords : mirabow, seed fertilisation, shading intensit
Kajian Perilaku Dan Analisis Kandungan Gizi Pakan Drop In Siamang (Hylobates Syndactylus) Di Taman Agro Satwa Dan Wisata Bumi Kedaton
Get PDFBumi Kedaton Zoo and Tourism Park is an effort of natural conservation to save animals threatened of extinction, and one of those animals is siamang (Hylobates syndactylus). The objective of this research was to find out behavior and drop in feed nutrition content for siamang by using focal animal sampling method and proximate analysis. Observations were conducted before the cages and in the kitchen where the feed weighting was conducted, so that it would not disturb the animal activities. The result showed that siamang daily behavior in the cage was dominated by locomotion activities; 43.5% and 41.18% for males and females respectively. There were 7 types of feed administered to siamang and muli banana had the highest nutrition content amongst these 7 types of feeds. The nutrition necessity fulfillment for siamang in the cage was not sufficient. Keywords : Siamang, daily behavior, drop in feed, bumi kedaton zoo and tourism par
Kajian Perilaku Dan Pakan Drop In Monyet Hitam Sulawesi (Macaca Nigra) Di Taman Agro Satwa Dan Wisata Bumi Kedaton
Get PDFSulawesi black monkey (Macaca nigra) is endemic animal in Sulawesi. Habitat of sulawesi black monkey are in tropical rain forest, primary and secondary forest. Sulawesi black monkeys are hunted for consumption, trade, and used as pets. The efforts of breeding and protection of the existence of sulawesi black monkey can be performed by insitu or eksitu conservation. For successful breeding, we need information about the behavior and food nutrient content , therefore the study was conducted. The aims of this study are to determine the daily behavior and nutritional value of drop in food in the breeding cage. The research was done in Agro Animal And Garden Tours Bumi Kedaton (TASWBK). The research methods of daily behavioral used focal sampling and nutrient content of sulawesi black monkey food were analyzed by proximate and conversion methods of food composition. The results showed the highest proportion of daily activities of sulawesi black monkey is resting (34.22%), followed by eating (32.89%), moving (24.89%), and others (8%). The type of drop in food provided form muli bananas, carrots, sweet potatoes, cucumbers, kale, spinach, beans and corn. Keywords: Sulawesi black monkey, daily behavio
Infiltrasi Pada Berbagai Tegakan Hutan Di Arboretum Universitas Lampung
Get PDFOne of the important functions of the forest is as a provider of water through infiltration processes in the hydrological cycle. Green open space at Lampung University has a variety of tree stands, including Sengon Buto, Teak stands and mixed stands. The stand has the potential to increase infiltration and reduce run-off. The study aims to determine the rate of infiltration that occurs under a variety of stands by using Double Ring infiltrometer, and conducted during February - March 2015.The results showed a mix of stands have the highest infiltration rate of 56.60 cm/hour when compared with Sengon Buto, stands of teak, and free standing, each of which has a value of 51.60 cm/hour, 45.60 cm/hour, and 4.80 cm/hour. Based on the classification according Kohnke (1968), the infiltration rate contained under each of these stands belong to the classification very quickly, while on land classified as being free standing. Factors that affect the rate of infiltration directly that the initial soil water content, bulk density, soil porosity, and clay fractions. Tree density, density and canopy strata, as well as ground cover plants indirectly affects infiltration is to establish the physical properties of soil that can support increased infiltration
Keanekaragaman Jenis Burung Di Hutan Rakyat Pekon Kelungu Kecamatan Kotaagung Kabupaten Tanggamus
Get PDFBird is one of the wild animals that often utilized by people. Since the condition of natural ecosystems pressed continually, the conservation efforts for bird also need to be done. Qece 4ionservation efforts also need to be done in other areas, one of them is at the community forest. One of the community forest identified as bird habitats is the community forest in Kelungu Village. Besides as timber production, community forest also serve as protection and preservation place of birds diversity. This research necessary because of the lack the data about the diversity of bird species in this area. The purposes of this research was to determine the diversity of bird species in the community forest Kelungu Village, Kotaagung Subdistrict, Tanggamus, Lampung Province. The research was conducted in June 2015 using a direct observation method (point count) at three points of the observation location that were the border between the community forest and the settlement (PC 1), between the palm garden and protected forest (PC 2), and river border lines (PC 3) with 3 repetitions. The results showed there were 27 bird species from 16 families (3018 individuals). The first habitat type has (H’= 1,701) Shannon Weiner diversity index. The second habitat type has (H’2,630) then the third habitat type has (H’= 2,58) were classified moderate. Evenness index in first habitat (J= 0,578) was classified relatively, in second habitat (J= 0,817) and third habitat (J= 0,801) were classified stable. Similarity index (PC I and II = 0,773) and (PC I and III = 0,773) were classified high category, (PC II and III = 1) very high category. Key words: birds, biodiversity, community forest, and Kelungu Villag
Respon Setek Cabang Bambu Betung (Dendrocalamus Asper) Akibat Pemberian Asam Indol Butirat (AIB)
Get PDFBetung bamboo (Dendrocalamus asper) as multipurpose plant could be developed with vegetative and generative propagation. Branch cuttings was the easiest way in the betung bamboo vegetative propagation. One of plant growth regulators that could be used to spur betung bamboo branch cutting was indole butyric acid (IBA). This study was conducted to evaluate the betung bamboo branch cutting response from various concentration of IBA and to know the best concentration of IBA to spur the growth. The experiment was conducted in Palembang’s Bamboo Plantation Collection and Development Research Institute of Forest areal, Tanjung Agung, District Tanjungan, South Lampung Regency, from March to June 2012. This research used Completely Randomized Design (CRD) with five treatments: IBA 0 ppm (control), 100 ppm, 200 ppm, 300 ppm, and 400 ppm of concentration. Each of experimental unit consisted of five cuttings with five replications. Percentage of life, length of shoot, number of shoot, number of leave, shoot’s diameter, and root’s length were the observed variables. The result showed that betung bamboo branch cuttings were responsive to IBA, and IBA 200 ppm concentration gave better results to the betung bamboo branch cuttings than IBA 0 ppm (control), 100 ppm, 300 ppm, and 400 ppm concentration. Based on this study, it was recomended to use 200 ppm of IBA for betung bamboo branch cutting. Keywords : betung bamboo, branch cutting, indole butyric aci