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All Journal Jurnal Sylva Lestari

Sugeng Prayitno Harianto

Department of Forestry, Faculty of Agriculture, University of Lampung

Author-ID : 5271990

Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Energy Environmental Science Materials Science & Nanotechnology

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Pengaruh Naungan Pohon terhadap Keanekaragaman Dung Beetle di Blok Pemanfaatan Tahura Wan Abdul Rachman (Effects of Tree Shading on the Dung Beetle Biodiversity in the Utilization Block of Wan Abdul Rachman Great Forest Park) Novia Dewara; Bainah Sari Dewi; Sugeng Prayitno Harianto
Jurnal Sylva Lestari Vol. 8 No. 1 (2020): January
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Bioindicator of the level of destruction of tropical forests and habitats can be seen from the presence of dung beetle. Dung beetle plays an important role in regulating the function of ecosystems. The purpose of this study was to determine the effect of tree shading on the dung beetle diversity in the the Utilization Block of Wan Abdul Rachman Great Forest Park (Tahura WAR). The method used was the trap method. Traps were planted parallel to the soil, then the collected data was analyzed with diversity index (H`), evenness index (E), and abundance index (E). The results found three species of dung beetles, namely Cattarsius mollosus, Onthopagus sp, and Aphodius marginellus. Diversity index of dung beetle in the area with tree shading (H '= 1.09) was greater than without tree shading (H' = 0 ,9). The evennes index (E) and abundance index (R) of dung beetle in the area with tree shading were E = 0.99 and R = 0.66, while without tree shading were E = 0.82 and R = 0.96. Comparison of the diversity of dung beetle in the the area with tree shading and without shading was 21: 8. This means that the dung beetle could maintain a stable population under tree shading. Dung beetle prefers the area with tree shading due to its suitability for the flight activity, suitable habitat condition, and the availability of food sources. The management of Tahura WAR is expected to increase land cover so that the existing ecosystems could remain sustainable. Keywords: biodiversity, dung beetle, Tahura WAR, tree shading

Studi Populasi Monyet Ekor Panjang (Macaca Fascicularis) Di Pulau Condong Darat Desa Rangai Kecamatan Ketibung Kabupaten Lampung Selatan Risdiyansyah Risdiyansyah; Sugeng Prayitno Harianto; Nuning Nurcahyani
Jurnal Sylva Lestari Vol. 2 No. 1 (2014): January
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

The Condong Terestrial Island is one of the island belong to tourist area, Pasir Putih, in Rangai village. This island has a natural vegetation and become conservation area for all living things.One of them is the long tailed macaques (Macaca fascicularis), or the crab-eathing macaques. The objective of this research is to know about the number and the population density of long tailed macaques (Macaca fascicularis) at Condong Terestrial Island. The research has been done from January 16th to February 5th 2012. This research was using concentrated method. Data was collected by visiting the existence of long tailed macaques. Population of longtailed macaques was calkulated by noting the time and the number of individuals admitted at any point of observation, the number of crab-eating macaques in and out at any poin wast recorded on tally sheets to avoid repetition of the calculation. The observation was conducted during the daytime started from 6am to 6pm. The result of this research shown that the total number of this long tailed macaques is about 140 individu with population density is about 28 ekor per hectare. Keywords: Condong Island, Macaca fascicularis, population density, population study

Keanekaragaman Jenis Pohon Di Hutan Pendidikan Konservasi Terpadu Tahura Wan Abdul Rachman Agung Wahyudi; Sugeng Prayitno Harianto; Arief Darmawan
Jurnal Sylva Lestari Vol. 2 No. 3 (2014): September
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Educational Forest is place for the public, especially students and researchers to study the interrelationship between the components of the forest ecosystem. Information on the types of trees is one of the basic information for education and the development and management of educational forest. This study is performed to fill a gap where information regarding biodiversity in Educational Forest of Tahura Wan Abdul Rahman is lacking. Sampling intensity used was 0.12% of the 1,143 ha forest area of education, so that is an area of 1.37 ha sample plots. Sample plot consisted of 10 plots in the sub-blok protected and 24 plots in sub-blok social forestry. It was found that 60 tree species were registered, which comprised of 41 species of trees scattered in the sub-blok protected and 19 species in sub-blok social forestry. Diversity Index in the sub-blok protected was 1.45 and is dominated by the kind of Kenari (Canarium commune) with 26.98% of Key Value Index. Diversity Index in the sub-blok social forestry was 1.09 and is dominated by Durian (Durio zibethinus) with 67.28% of Key Value Index. Keywords: tree diversity, forest biodiversity conservation education integrated, Tahura Wan Abdul Rachman

Daily Behavior Turtledove (Streptopelia Chinensis) In The Field Tennis University Of Lampung Ganda Wisnu Putra; Sugeng Prayitno Harianto; Nuning Nurcahyani
Jurnal Sylva Lestari Vol. 2 No. 3 (2014): September
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

This research was conducted in the area of green open Lampung University, to determine the daily behavior of doves (Streptopelia chinensis) in the presence of human activity. The experiment was conducted in September- October 2013 at the University of Lampung tennis courts. The experiment was conducted using focal animal sampling methods and methods of direct observation. Time data collection performed in the morning at 6:00 to 08:00 pm and afternoon at 4:00 p.m. to 18:00 pm six repetitions with no conditions and no human activity of human activity. Data were analyzed descriptively to determine why the behavior of doves and turtledoves are still active on the tennis court, while there are many human activities. The results showed that the daily behavior of doves on the tennis court Lampung University include : perch, moving, flying, silent, eating, resting, incubating eggs, feathers browse, and make a nest. Activity that most people do is sit with the frequency and percentage of 36.47 % and a 9.3 times when there is human activity, 7.8 times and 30.11 % when there is no human activity. Activity that is at least eat the frequency and percentage of 0.1 times and 00:39 % when there is human activity, 0.3 times and 1:15 % in the absence of human activity. Doves keep doing the activity on the tennis court for tennis has a good habitat conditions for rest , a place to sleep, breed, and safe from threats and harassment. Keywords: human activity, daily behavior, turtledove (Streptopelia chinensis), University of Lampung

Perilaku Menggaram Gajah Sumatera (Elephas Maximus Sumatranus) Dan Kandungan Garam Mineral Pada Saltlicks Di Resort Pemerihan Taman Nasional Bukit Barisan Selatan Dea Andhari Resphaty; Sugeng Prayitno Harianto; Bainah Sari Dewi
Jurnal Sylva Lestari Vol. 3 No. 2 (2015): May
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Sumatran elephant (Elephas maximus sumatranus) requires mineral salts to the body's metabolic processes which can be obtained from the vegetation feed. Mineral deficiencies in plants causes elephants seek other alternative sources such as lick and eat soil that contains salt. This research was done due to lack information about salting behavior and mineral salt content in the saltlicks. The aims of these research were to analyze the salting behavior of Sumatran elephants and to find out mineral salt content of the soil in the saltlicks. The research was done on January 2015 in TNBBS Pemerihan Resort. The research methods of salting behavior used descriptive analysis, mineral content analysis used Microwafe Plasma' Atomic Emission Spectrometer (MP-AES) supported by key person interview and literature studies. The results of this study indicate that salting behavior of Yongki (0.08%) of total daily behavior, the source of salt obtained from soil and mud on riparian, cliffs, primary forest, secondary forest and meadow. Salting was done by taking directly using trunk and put into the mouth. The results of the analyzed of mineral salt content in the soil there are Ca (0.190%), Mg (0.013%), K (0.158%). In the mud Ca (0,323%), Mg (0.405%) and K (0.233%). Elephant more prefer to the mud because mineral content in the mud is higher than soil. Keywords: Sumatran elephants, salting behavior, saltlicks, mineral salt content of the soil, Bukit Barisan Selatan National Park

Studi Kelompok Siamang (Hylobates Syndactylus) Di Repong Damar Pahmungan Pesisir Barat Erna Maya Sari; Sugeng Prayitno Harianto
Jurnal Sylva Lestari Vol. 3 No. 3 (2015): September
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Repong Damar in Pahmungan, West Coastal District is a buffer of Bukit Barisan Selatan National Park (TNBBS). Repong Damar is one example of the success of agroforestry systems managed by local community that is still very traditional. This area was identified as a component of siamang (Hylobates syndactylus) habitat. The absence of data and the latest information about the siamang groups in Pekon Pahmungan were reasons of this research. The purpose of this research was to determine the siamang groups in Repong Damar, used concentrated area methode. The research was done on April 2015. The results showed that the existence of siamang group in Repong Damar Pahmungan were 4 individuals/group. The distribution of age classes in the individual phases of adult siamang were 2 individuals and the individual of adolescent phase were 2 individuals. The sex ratio in the adult age class phase was 1:1 and at adolescent age class phase was 1:1. Keywords: siamang, groups, repong damar

Co-Authors Agung Wahyudi Arief Darmawan Bainah Sari Dewi Dea Andhari Resphaty Erna Maya Sari Ganda Wisnu Putra Novia Dewara Nuning Nurcahyani Risdiyansyah Risdiyansyah

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