Jurnal Penelitian Kehutanan Wallacea
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Strata Tajuk dan Kompetisi Pertumbuhan Cendana (Santalum album Linn.) di Pulau Timor
Full text linkCendana (Santalum album Linn.) is endemic species of NTT Province which not only have economic value, but also as a symbol that unify people or community and culture wisdom in NTT Province. The management of cendana had been passing many time and period, which it has having good and bad experience depending on several factors. Some of these are regional regulation which did not support the efforts for developing cendana plantation. This research was aimed to know cendana crown stratum and competition index especially in private land. Achieving information and data on cendana habitat for supporting the implementation of Cendana Master Plan in NTT Province become the targets of the research. Metodology of the research is descriptive quantitative which based on directly field survey. Data collection was conducted by three ways, which were interviewed with the stakeholders, direct survey and desk studied of secondary data. The result shows that Santalum album trees tend to grow at stratum 1 and 2 of the overall plantation in one area. And the average of competition index of Santalum plantation in TTS regency is 0,18; in TTU regency is 0,07; and Belu regency is 0,1
Kondisi sosial ekonomi dan budaya masyarakat sekitar kawasan konservasi: studi kasus di Pulau Gag, Raja Ampat, Papua Barat
Full text linkThis study was aim to know the social, economic and cultural communities on the island of Gag, a nickel mining sites in the Marine Wildlife of the Raja Ampat Islands. In last years the region enter into a conflict between the central government (Ministry of Forestry) and the local government supported by the community. The conflict occurred because of a lack of public understanding of conservation of natural resources and the presence of nickel mining was expected to improve the welfare of local communities. Lack of public understanding of conservation is influenced by socio-economic conditions and local culture is partly because of geographical isolation, low levels of education and the difficulty of economic development. These factors led to the economic motivation of nickel mining in the region hope was forwarded to the exclusion of ecological impacts would arise from the nickel mining project
Intensitas Curah Hujan Memicu Tanah Longsor Dangkal di Sulawesi Selatan
Full text linkThe rainfall induced landslides including shallow landslides have resulted in substantial property damage as well as loss of human lives. In recent years, the South Sulawesi province has been affected by numerous shallow landslide phenomena caused by particularly intense rains. The main objective of this study was to analyze the shallow landslides caused by intense rain that took place between 3rd and 4th May 2011 in the province of South Sulawesi and to determine rainfall thresholds for shallow landslides warning. The findings showed that rainfall intensity over 50 mm/hr might cause shallow landslides that could cause damage to property including loss of human lives. The threshold, as defined by the lower boundary of the points representing shallow landslides-triggering rainfall events, is expressed as I=52D-0.79. The threshold rainfall for shallow landslides could be very important information to develop the warning system in the study area
Efektivitas nira aren sebagai bahan pengembang adonan roti
Full text linkFermentation is a natural process that happen in fresh-sweet sap of aren trees (Arenga pinnata Merr.), because many kinds of microorganism stay and life in this substance e.g. bakteria (Acetobacter acetic) and yeast (Saccharomyces tuac). Species of yeast from genus of Saccharomyses, e.g. Saccharomyses serivisae is wellknown as microorganism that can ferment sugar (glucose) into alchohol and CO2. This natural process as well happen in aren sap, so that this substance potencially using as a swollen agent of bread or cake dough. This research objective is to recognize the effectiveness of aren sap as a swollen agent of bread dough. Fermentation duration of bread dough was one hour by using swollen agent of fresh, 10 hours old and 20 hours old of aren sap. Daily yield of sap tapped from aren trees in Maros district, South Sulawesi province was 7 litre (4-5 litre collected in the morning and 2-3 litre colected in the afternoon). Aren sap containt some of nutritions e.g. carbohydrate, protein, fat, vitamin C and mineral. Sweet taste of aren sap caused by it’s charbohydrate content of 11.18%. The effectiveness of aren sap as a swollen agent of bread dough is lower than instant (commercial) yeast. The older of aren sap the lower of it’s effectiveness as a swollen agent of dough and kuality of bread yield
Perilaku Harian Tarsius Dalam Kandang di Patunuang, Taman Nasional Bantimurung Bulusaraung
Full text linkTarsius is one of the protected and endegered species. This study aims to examine the behavior of Tarsius fuscus in captivity in Patunuang, Batimurung Bulusaraung National Park, South Sulawesi Province. The observations were made from March until October of 2011, with 6 periods of observation and each the observations made during of three days from 15:00 pm until 8:00 am. The observations were not done during the day because Tarsius don\u27t present any activity during daylight. The observed behaviors were ingestive, allelomimetic, agonistic, shelter-seeking, grooming, eliminative, playing, and resting behaviors. Observations indicated that the behavior of Tarsius which has the highest proportion was playing, followed by allelomimetic and rest behavior