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KEANEKARAGAMAN JENIS MANGROVE DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN SUMATERA UTARA Br Bangun, Julita Erischa; Kardhinata, E Harso; Susilo, Ferdinand
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 1, No 1 (2014): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (138.895 KB)

Abstract

Research on mangrove species diversity in the village of Tanjung Rejo Percut Sei Tuan district in North Sumatra was held in June-September 2012 which aims to determine mangrove vegetation species diversity, species density, frequency and dominance of mangrove species. Primary data obtain by sampling and direct observation by making the observation plots at the study site. Observations indicate that 14 mangrove species classified into eight families. Values of density, frequency and dominance for the highest level of the tree, and the seedling pacang contained on Avicenniaceae. Mangrove species diversity to the next level of the tree is 0.80 and the 1.38 level pacang 1.88 seedlings. The range indicates the diversity of mangrove species is low. 
Inventarisasi Selaginellaceae di Hutan Lindung Aek Nauli Parapat Sumatera Utara Nasution, Jamilah; Fauziah, Ida; Susilo, Ferdinand
Biogenesis: Jurnal Ilmiah Biologi Vol 5, No 2 (2017)
Publisher : Department of Biology, Faculty of Science and Technology, Universitas Islam Negeri Alauddi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/bio.v5i2.3941

Abstract

This research aims to determine the types of Selaginella in the field and to know the existence of species within a community. This study was conducted by collecting specimens from the field followed by inventory and identification of Selaginella species, as well as recording environmental conditions.The results of this study obtained 5 types of Selaginella: Selaginella intermedia, Selaginella kityyae, Selaginella longariastata, Selaginella ornata and Selaginella willdenovii. Based on their habitat Selaginella intermedia, Selaginella kityyae, Selaginella longariastata and Selaginella willdenovii found in field, have a terrestrial habitus spread, whereas Selaginella ornata is an upright epilithic terrestrial, with each species found mostly in clusters and dominate in an area.
INVENTARISASI JENIS IKAN DI PERAIRAN STASIUN RISET YAGASU DESATANJUNG REJO KECAMATAN PERCUT SEI TUAN KABUPATEN DELI SERDANG SUMATERA UTARA Susilo, Ferdinand; Wibowo, Bagus
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 1, No 2 (2016): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (185.779 KB) | DOI: 10.31604/eksakta.v1i2.%p

Abstract

Penelitian tentang “Keanekaragaman Jenis Ikan di Perairan Stasiun Riset YAGASU Desa Tanjung Rejo Kecamatan Percut Sei Tuan Kabupaen Deli Serdang Sumatera Utara” dilaksanakan pada bulan Juli sampai dengan September 2014 di perairan stasiun riset YAGASU. Penelitian dilakukan dengan metode eksplorasi yaitu melakukan survey hasil tangkapan nelayan dan pemancing di sekitar stasiun riset. Penelitian ini bertujuan untuk mengetahui keanekaragaman ikan dan kondisi parameter fisik dan kimiawi di kasawan stasiun riset. Hasil penelitian diperoleh sebanyak 30 jenis ikan yang dikelompokkan ke dalam 8 ordo dan 22 famili, keseluruhannya merupakan ikan kelompok Osteichthyes. Jumlah spesies terbanyak termasuk ke dalam ordo Perciformes yang terdiri dari 13 famili serta 18 spesies. Ordo yang memiliki jumlah jenis terendah yaitu Anguiliformes, Mugiliformes, Elopiformes, dan Pleuronectiformes masing-masing 1 jenis. Parameter fisik dan kimiawi perairan yang ada di stasiun riset meliputi suhu air 29,77oC, pH air 7,07, salinitas air 1,71 ‰, DO air 0,83 ppm, dan BOD 0,23 ppm. Kata Kunci : Keanekaragaman ikan, YAGASU, Osteichthyes, Perciformes.
Pemanfaatan Tanaman oleh Etnis Tionghoa dalam Ibadah di Beberapa Vihara di Kota Medan Kemalasari, Indah; Nasution, Jamilah; Susilo, Ferdinand
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 1, No 2 (2019): November 2019
Publisher : Jurnal Ilmiah Biologi UMA (JIBIOMA)

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Abstract

Chinese is one of the ethnic that use some plants for their ceremony needs as well certain ritual and therapy for most illness. This research about utilization of plants for Chinese etnic of prayer ceremony. The purpose of this reseacrh was to asses some kinds of useful plants among Chinese ethnic for their praying ceremony in some Viharas in Medan with their specific function. This reseacrh used descriptive qualitative method through emic and ethnic approach. Based on the observations which were carried out in 5 Viharas in Medan 29 kinds of plants 18 families were used for prayer ceremony purposes. 50% of these plant were used for offerings without being processed as remaining 50% were processed as food/beverages which were used for offerings as well. Regarding to functional parts, 3% of these plants were used utilizing the plant’s stem, leaves (13%), flowers (19%), fruits (32%), seeds (13%), beets (10%), and some of them were used as whole plant which represented as 10% of whole species
Malesia Bryophytes Diversity Susilo, Ferdinand; Huda, Muhammad Komarul; Amrul, Hanifah Mutia Z.N.
Budapest International Research in Exact Sciences (BirEx) Journal Vol 2, No 1 (2020): Budapest International Research in Exact Sciences, January
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birex.v2i1.803

Abstract

Bryophyte is a division of plants that lives on land, generally it is green and reproduces through spores, has ecological and economic functions, and plays an important role in forest ecosystems. It spreads out almost in all parts of the earth with different characters in each group. It is divided into 3 groups, namely liverwort, true moss, and hornwort, which are phylogeny and true liverwort is in the same lineage. The number of bryophytes species is around 18000 with the largest distribution area of bryophyte diversity in tropical and subtropical latitudes, such as the Malesia region which includes Malaysia, Indonesia, Timor Leste, Papua New Guinea, the Philippines, and Brunei. Various studies were carried out related to the diversity of bryophyte, especially in the Malesia region, and found various types including new species, new records, and new characters.
KEANEKARAGAMAN JENIS MANGROVE DI DESA TANJUNG REJO KECAMATAN PERCUT SEI TUAN SUMATERA UTARA Br Bangun, Julita Erischa; Kardhinata, E Harso; Susilo, Ferdinand
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 1, No 1 (2014): Agustus
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v1i1.13

Abstract

Research on mangrove species diversity in the village of Tanjung Rejo Percut Sei Tuan district in North Sumatra was held in June-September 2012 which aims to determine mangrove vegetation species diversity, species density, frequency and dominance of mangrove species. Primary data obtain by sampling and direct observation by making the observation plots at the study site. Observations indicate that 14 mangrove species classified into eight families. Values of density, frequency and dominance for the highest level of the tree, and the seedling pacang contained on Avicenniaceae. Mangrove species diversity to the next level of the tree is 0.80 and the 1.38 level pacang 1.88 seedlings. The range indicates the diversity of mangrove species is low.