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All Journal PROSIDING SEMINAR NASIONAL Peronema Forestry Science Journal Aquacoastmarine Publika Prosiding Universitas PGRI Palembang Interest : Jurnal Ilmu Kesehatan Jurnal Ilmiah Psikologi Candrajiwa Berkala Ilmu Kesehatan Kulit dan Kelamin Folia Medica Indonesiana Jurnal Biosains Pascasarjana Jurnal Media Gizi Indonesia (MGI) Jurnal Rekayasa Mesin Manajemen Pendidikan Qanun Medika - Medical Journal Faculty of Medicine Muhammadiyah Surabaya MAJALAH ILMIAH GLOBE Kinerja: Jurnal Ekonomi dan Manajemen JURNAL SWARNABHUMI International Journal of Nursing and Health Services (IJNHS) JHECDs: Journal of Health Epidemiology and Communicable Diseases JURNAL ILKES (Jurnal Ilmu Kesehatan) Social, Humanities, and Educational Studies (SHEs): Conference Series Jurnal Ilmiah Manajemen dan Bisnis Biomolecular and Health Science Journal Journal of Sylva Indonesiana SOLUSI Open Access Indonesia Journal of Social Sciences Majalah Biomorfologi (Biomorphology Journal) Ovozoa: Journal of Animal Reproduction Attanwir : Jurnal Keislaman dan Pendidikan JURNAL PENELITIAN KEBIDANAN & KESPRO Indian Journal of Forensic Medicine & Toxicology JMBA (Jurnal Manajemen dan Bisnis asmi) PROFESSIONAL HEALTH JOURNAL Jurnal Penelitian Keperawatan Kontemporer (JPKK) Open Access Indonesia Journal of Social Sciences Jurnal Manajemen dan Profesional Jurnal Kolaboratif Sains Prosiding Konferensi Nasional PKM-CSR Matriks Teknik Sipil International Journal of Islamic Education, Research and Multiculturalism (IJIERM) Jurnal Manajerial Bisnis Cendekia: Jurnal Ilmu Sosial, Bahasa dan Pendidikan Media Bina Ilmiah Edutainment : Jurnal Ilmu Pendidikan dan Kependidikan Ad-DA’WAH: Dakwah dan Komunikasi Islam Ocean Engineering: Jurnal Ilmu Teknik dan Teknologi Maritim Prosiding Simposium Nasional Multidisiplin (SinaMu) Jurnal Kendali Teknik dan Sains Jurnal Nakula: Pusat Ilmu Pendidikan, Bahasa Dan Ilmu Sosial Jingler: Jurnal Teknik Pengolahan Pertanian Global Forest Journal Observasi: Jurnal Publikasi Ilmu Psikologi Jurnal Ilmiah Nusantara Jurnal Riset Sistem Informasi JPMFKI Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil International Journal of Educational Evaluation and Policy Analysis Jurilma
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Journal : Peronema Forestry Science Journal

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Analisis Tingkat Kerusakan Hutan Mangrove Berdasarkan NDVI dan Kriteria Baku di Kawasan Hutan Kecamatan Percut Sei Tuan Kabupaten Deli Serdang Yohanes Risky Shellen Ginting; Anita Zaitunah; Budi Utomo
Peronema Forestry Science Journal Vol 4, No 1 (2015): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

The activities of people caused the high rate of mangrove degradation in Percut Sei Tuan District Deli Serdang Regency. The activities were found such as marine aquaculture in ponds, new settlements, or the oil palm plantations. It will disturb the mangrove ecosystems and coastal ecosystems that are essential for the existence of migratory birds as well as wildlife habitat in water as spawning ground, nursery ground, and feeding ground areas. It also functions as a barrier for abrasion and seawater intrusion. This study seeked to analyze the extent of degradation in mangrove forests in Percut Sei Tuan District. There were two methods as well as direct and indirect. Direct analysis was intended to see degradation level of mangrove forest based on analysis in the field and then analyzed again the degradation rate, which refered to the Decree of the Minister of Environment of Indonesia, Number 201/2004 on the Criteria and Guidelines for Determining Damage of Mangrove Forests. The indirect method was to perform the analysis of degradation level of mangrove forests based on NDVI (Normalized Difference Vegetation Index) using Landsat 8 satellite image. This research was expected to give figures of the current mangrove forest in Percut Sei Tuan District and the degradation level. The results showed that mangrove forest in Percut Sei Tuan District in damage category with 4.161% of crown closure and there was 168.7 ha in damage category based on NDVI value.Keywords : mangrove degradation level, NDVI, standard criteria, Percut Sei Tuan
MORFOLOGI PERAKARAN TUMBUHAN MONOKOTIL DAN TUMBUHAN DIKOTIL Dany Roy Putra STG; Budi Utomo; Afifuddin Dalimunthe
Peronema Forestry Science Journal Vol 5, No 3 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Rooting on the tree is a very important base in growth and development of trees. Not only provide mechanical reinforcement to maintain the structure a tree straight up, but also essential for the absorption of water and minerals. In plants, there are two types of rooting that is tap root on dicots plants and fiber roots in monocots plants. This research can provide information related to the behavior of plant roots on both dicots and monocotyledons and some comparisons root growth between year plant dicots with seasonal and year monocot plants and seasonal. This research was conducted in October 2015 through February 2016 by observe directly in the field. There are twenty species of plants accurate divided into 5 year dicots plants, 5 seasonal dicots plants, 5 year monocot plants and 5 monocot plants seasonal. The results showed the behavior of plant root, root characteristics and a comparison growth of year plant roots and seasonal Keyword : Root, Root Behavior, Monocot, Dicots
Pertumbuhan Dan Perkembangan Akar Semai Mangrove Sejati Ceriops tagal (Perr.) C.B.Rob Pada Berbagai Salinitas Marnida Uli Lubis; Mohammad Basyuni; Budi Utomo
Peronema Forestry Science Journal Vol 5, No 3 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

The deforestation of mangrove caused by human activities to the effected the composition of mangrove forest stand. It is therefore needed for mangrove rehabilitation to  restore mangrove ecosystem. Growth and root development of mangrove seedlings Ceriops tagal (Perr.) C.B.Rob under different salinity was studied in the greenhouse, Faculty of Agriculture, University of Sumatera Utara, started from 22nd May until 22nd November 2015. This study was aimed at  determining the level of seedling growth and root development under C. tagal seedlings under different salinity. This research used the completely  random design (CRD) with 5 treatment, namely 0%, 0,5%, 1,5%,  2%, and 3% for 10 replication. The best result showed that growth and seedlings development was obtained at 0,5% salinity, high growth of seedlings at 0,5%, diameter at 0,5%, number of leaf at 0,5%, leaf area  at 0,5%, thick leaves at 0,5%, number of root at 0,5%, length roots at 2%, root diameter at 0,5%, the water content of the root 0%, the water content of the shoot 0,5%, and the ratio of root and shoot at 0,5%. Keywords : Mangrove,  Ceriops tagal, salinity, root
APLIKASI AKTIVATOR UNTUK MEROMBAK ECENG GONDOK (Eichhornia crassipes (Mart.) Solms.) DARI DANAU TOBA MENJADI PUPUK ORGANIK Juliani Juliani; Afifuddin Dalimunthe; Budi Utomo
Peronema Forestry Science Journal Vol 5, No 3 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Organic fertilizers such as compost is a natural fertilizer to add nutrients in the soil.Compost can be regarded as the product of fermentation of organic materials with a large number of microbes.The addition of activators or inoculum on the composting is part of an effort to accelerate the composting process. This research was done in November 2015 until January 2016 in experimental garden land USU campus in Padang Bulan, Medan. The experiment used a factorial randomized complete block design (RAK) factorial consisting of two factors.The first factor is the type of organic material consists of two levels the water hyacinth (Eichornia grassipes (Mart.) Solms.) smooth (A1) and the water hyacinth (Eichornia grassipes (Mart.) Solms.) rough (A2) and the second factor is the source of an organic activator which consists of four level without the type of activator (control) (B0), Mol fruit with vegetables (B1), Tape, tempe, with yakult (B2), and EM4 (B3). The parameters observed were comparison of temperature, pH and C/N ratio.The results of research showed that of water hyacinth (Eichornia grassipes (Mart.) Solms.) on some kind of local microorganisms (MOL) as fruit with vegetables (B1) MOL, Tape, tempe, with yakult (B2) MOL, and EM4 (B3) MOL, gives good the results of temperature, pH and C/N ratio of compost. Key words : Organic fertilizers, activators, the temperature  of  pH, the ratio of  C/N.
Penggunaan Sabut Kelapa Sebagai Penahan Air Untuk Mendukung Pertumbuhan Tanaman Sukun (Artocarpus communis Forst) Pada DTA Danau Toba Abdul Khaliq Hasibuan; Afifuddin Dalimunthe; Budi Utomo
Peronema Forestry Science Journal Vol 5, No 3 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

The forest area in the DTA Lake Toba reduced to thousands of hectares, resulting in a lot of open land, the land's ability to absorb water is reduced and so the land becomes dry land productivity declined DTA Lake Toba. Breadfruit plants can increase the productivity of land and can be used as a plant reforestation to prevent erosion. Coconut Fiber is one of the media that has the physical properties of water can hold 6 to 8 times the weight of the dry, and can improve soil structure and texture, increase soil absorption of water, increase the activity of soil microorganisms and as a source of nutrients for plants. The purpose of this study was to determine the effect of various sizes of coco to the growth of breadfruit. Coconut coir is used ranging in size from 100 grams to 1000 grams. This research was conducted in June-October 2015 in the DTA Lake Toba, District Silahisabungan, Dairi. Parameters measured were high seeds, seedlings diameter, canopy area, number of leaves and leaf water content. The results showed that administration of coco significant effect on the growth of high- fiber treatment kelpa 600 g ( K6 ) with an average value of 5.88 cm compared to the control treatment ( K0 ) with an average value of 4.13 cm . no real effect on the parameters of observation diameter , wide canopy , leaf number , and leaf water content on the growth of seedlingsKeywords: coco, breadfruit, growth, DTA Lake Toba
RESPON TANAMAN SUKUN (Arthocarpus communiis Forst) TERHADAP PENGGUNAAN PELEPAH PISANG SEBAGAI MULSA ORGANIK PADA DTA DANAU TOBA, DESA PAROPO, KECAMATAN SILAHI SABUNGAN Oscar Pardosi; Budi Utomo; Afifuddin Dalimunthe
Peronema Forestry Science Journal Vol 5, No 3 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Lake Toba has indicated the existence of illegal logging in the area of Lake Toba and lowering the absorption capacity of rain forest. To support the growth of breadfruit, added water-retaining such as mulch. The mulch which use in this observation is Bananas frond mulch. This study aimed to look at the response of seedling growth breadfruit (Arthocarpus communiis Forst) on the provision of additional materials especially the bananas frond mulch to the growing media in the form of water-retaining materials. This study was conducted in November 2015-January 2016. The study was conducted at the watershed of Lake Toba,  the village Paropo, District Silahi Sabungan, Dairi. The result showed that there were interaction percentage of bananas mulching on the parameters observed. Percentage bananas mulch has significantly effect to the increase hight, number of leaves, and crown area. But did not has significantly effect to leaf area, and diameter. Keywords : Watershed of Lake Toba, Breadfruit (Arthocarpus communiis Forst), Bananas Frond Mulch, Retaining Water.
Pengaruh Mulsa Organik Anyaman Daun Sawit Dan Interval Penyiraman Terhadap Pertumbuhan Bibit Sukun (Artocarpus communis) Tria Yunita Sinaga; Budi Utomo; Yunus Afifuddin
Peronema Forestry Science Journal Vol 5, No 4 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Degradation and deforestation of forest caused reduction vast and quality of forests. One of the solution to overcome this are reforestation and afforestation. Before replanting in the field needed seedlings with a good level of environmental adaptation that is by breeding improved varieties. Breadfruit is a plant that has a strong root system that can be a deterrent intrusion barriers to erosion and sea water. This research aims to get optimum organic mulch density and watering interval to growth of breadfruits. This research has done in green house at Agriculture Faculty of the University of North Sumatera (USU). The method used to analyze the effect of organic mulch woven palm leaf and watering interval to growth of breadfruits for 5 months. The observed parameter is height, diameter, number of leaves, leaves width, canopy width, length of roots, dry weight of  roots and moisture levels of leaves. Analysis data using the factorial complete random design (RALF). This research results showed that organic mulch woven palm leaves and watering interval significantly effect to growth of breadfruits except diameter parameter. Interaction of both aren’t significantly effect for all parameters. Keywords : Green house, breadfruits (Artocarpus communis), mulch.
PENGARUH SALINITAS TERHADAP PERTUMBUHAN DAN PERKEMBANGAN AKAR SEMAI MANGROVE Rhizophora apiculata Blume Desya Alvionita Keliat; Mohammad Basyuni; Budi Utomo
Peronema Forestry Science Journal Vol 5, No 4 (2016): Peronema Forestry Science Journal
Publisher : Program studi Kehutanan USU

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Abstract

Rhizophora apiculata is easy species to be found and widely distributed. The purpose this research is to know the best concentration of salinity for growing seedlings of mangrove as refrence to rehabilitate mangrove forest. Effect of salinity on the growth and root development in mangrove Rhizophora apiculata Blume seedlings at Greenhouse Faculty of Agriculture and Laboratory of Ecology, University of Sumatera Utara from May 2015 until October 2015. Five level concentration of salinity was used namely 0%, 0,5%, 1,5%, 2%, and 3% with ten of repeatation. The research measured the parameters of height seedlings, diameter, leaves thickness, wide of leaves, primary root, lateral root, long of primary root, long of lateral root, diameter of primary root, diameter of lateral root, water content of shoot, water content of root, and shoot ratio. We found that the best growing Rhizophora apiculata seedlings was at 0,5% salinity level.Keywords: Development, Mangrove, Growing, Rhizophora apiculata Blume, Salinity
Co-Authors Abdul Khaliq Hasibuan Adelina Sitompul Aditiawarman Aditiawarman, Aditiawarman Afif Nurul Hidayati Afifuddin Dalimunthe Afita Setyowati Agung Pangestu Nugroho Agus Raikhani Agus Triyono Ahmad Hanif Azzam Ahmad Muhtadi Ahmad Sabili Rifa'i Ahmad Suryawan Aldika Akbar, Muhammad Ilham Alifia, Annisa Alya Elfira Fernanda Amalia, Naini Rizka Amanatul Fadhilah Amanda Paramitha Amelia Magdalena Kawengian Anggie Herlambang Ainul Yaqien Machsuni Hadi Anita Zaitunah Annisa Nur Fitria Rahma Antasari Malau Anwar Ma'ruf Ardina Sahra Miranda Arianty Siahaan Arnoldina Dolfina Dua Weni Astindari Aulia Satria Ayu Ismoyo Sofiana Azwir Siregar Bambang Satrio Utomo Bambang Sektiari Lukiswanto Bangun Sikettang Bima Yudhyarto Budiarto Budiarto Cahyono Ikhsan Chaerul Parsaulian Ginting Chan Chow Khuen Chandra Pangihutan Simamora Clarishella Melvina Deinera Dadik Rahardjo Danang Adi Putra Dany Roy Putra STG David Nugraha Delvian Desrita Desrita Desya Alvionita Keliat Devita Mala Sari Diah Mira Indramaya Dian Dwi Sari Dimas Ganda Diska Fitra Dito Mei Triono Dody Yahya Dwi Murtiastutik Eduardus Bimo Aksono Herupradoto Eka Pramyrtha Hestianah Eka Sapta Prasetya Silalahi Eko Supriyanto Elferdy Epifani Natalia Gultom Evy Ervianti Fajar Prasetya Kembaren Fajar Purwanto Fariza Astrini Fatayah Nadhlastul Ummah Fathiatul Rizkia Aulin Fathul Khoiri Fazrul Fauzan Munadi Febrina Arli Fendi Hary Yanto Fenny Liani Fery Jaksen Sihotang Fitri Ramadani Fitria Ismy Fitriah Frans Hutagalung Fransisca Sri Murdiati Fretty J Simbolon Gabriel Pedro Mudjianto Gery Morsales Munthe Hani Plumeriastuti Haruki Uemura Harviel Adzan Megantyaka Helfa Septinar, Helfa Hendy Sugiharto Herawansyah Herawansyah Hermin Ratnani Hesky Frengky Ngongoloy Hesti Wahyu Windari Hidayat ÔÇÄ Huria Marnis Indah K Sihombing Indra Lesmana Ipanna Enggar Susetya Ira Chandra Tio Ira Sari Yudaniyanti Irwanto Irwanto Iswahyudi Joko Suprayitno Jayanti, Ratna Dwi Jayawarsa, A.A. Ketut Jola Rahmahani Joni Hendra K. Jonny L Hutabarat Jordy M Manurung Juliani Juliani jurnalpps pps Justian Trisna Nugraha Kadek Rachmawati Karina Yuliani Kasmir Tanjung, Kasmir Kelvin Kelvin Khie Khiong Khusnatul Mawaddah Arief Kiki Kristiya Ana Koesdaryani Soeryodarundio Koosdaryani Soeryodarundio Kristian Harris Lady Aqnes Kurniawati Luluk Masluchah Luly Nanda Arista Malrizky Fachmy Marnida Uli Lubis Martya Makful Mas'ud Hariadi Mei Indrawati Mira Irmawati Mohammad Basyuni Mona Fhitri Srena Muhammad Thohawi Elziyad Purnama Muhammad Zarkasyi Habiby Murjainah, Murjainah Nadya Angelina Naura Alya Hirmadiani Ngabila Salama Nove Hidajati Nufus, Faizah Zakiyyatun Nur Fadhilah Nur Farida Kusumawati Nur Samsiyah, Nur Nur Syamsiyah Nurfalah Siregar Nurhusien Yimer Nurul Wardatul Jannah Nurzainah Ginting Nyiayu Fahriza Fuadiah O K Hasnanda Syahputra Oscar Pardosi Padoli Padoli Partono Partono Patmawati Patmawati Pepy Dwi Endraswari, Pepy Dwi Pitaloka, Dinda Galuh pravitasari, Gading Indah Prayitno Susanto Pudji Srianto Rachel C.M Siregar Rafika Hasni Perdana Ragil Wahyuningtiyas Ramadhani, Fifi Fauziah Rika E. Butarbutar Rimayanti Rimayanti Rin Widya Agustin riny pujiyanti Riri Ezraneti Risma Risma Rizki Auliansyah Putra Rizki Eka Putra Rizky Nugraha Ramadhan Rochmah Kurnijasanti Rohana Megawati Sirait Rohmah, Etik Ainun Rohmat Suprapto Roma Yuliana Rossyanti, Lynda Rosyid, Alfian Nur Rosyta, Pegy Rubiyati Rubiyati, Rubiyati Salmah Lilik Samuel Inioluwa Akeju Samuel Marpaung Setiawan Koesdarto Sevti Andreasmi Sherina Lashita Candrakirana Sherly Mulyana Shifa Fauziyah Sidabukke , Simon Simarmata, Barita Martin Parluhutan Siti Devi Permata Sari Lubis Siti Rahayu Nadhiroh Siti Zuhriyah Soeharsono Soeharsono Sofia Brenieta Brilianti Sofie Adi, Keren Jayanti Solichin Solichin Sri Agus Sudjarwo Sri Anisah SRI LESTARI Sri Mulyati Sri Pantja Madyawati Sudarto Sudarto Suherni Susilowati Suhintam Pusarawati Sulastoro Sulastoro Sulistiawati Suri Mutia Siregar Suryanto B Sinaga Suzanita Utama Tatik Hernawati Teguh Hari Sucipto Ternala Alexander Barus Tri Wahyu Suprayogi Tria Yunita Sinaga ukmawati Basuki Vardos Ricky Doddy Silalahi Viqi Miftakhul Faza Wafrotur Rohmah Wardiana, Maya Widati Fatmaningrum Widodo, Oky Setyo Wijayanti, Indah Oktari Wiwik Misaco Yuniarti Wulan Awallia Wulan Iman Sari Wurlina, W Yeni Dhamayanti Yohanes Risky Shellen Ginting Yoni Rustiana Kusumawati Yopi I Kameo Yuli Wulandari Yuliadi Zamroni Yuliana Ratmawati Yulianna Puspitasari Yulianto Wahyono Yunasfi Yunasfi Yunasfi Yuni Rosita Dewi Yunus Afifuddin Zukhaila Salma Zulham Apandy Harahap