Undergraduate Theses
Undergraduate Theses
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Pemberian Dosis NPK pada Media Tanam yang Diberi Briket Pupuk Kandang Kerbau untuk Meningkatkan Pertumbuhan Mangga (Mangifera Indica L.)
(Universitas Sumatera Utara, 2022)Marginal land is land that has limited potential and productivity. Sarimarrihit Village has a slope and a high level of erosion which results in no woody plants growing there, so it needs to be planted.Mango (Mangifera ... -
Analisis Dinamika Salinitas dan Ombak pada Pertumbuhan Bibit Avicennia Marina dalam Lingkungan Mesokosmos
(Universitas Sumatera Utara, 2022)Mangroves are ecosystems distributes between land and sea, and under the right conditions, it forms huge and productive forests. Avicennia marina is a type of mangrove tree that is very adaptable to a wide latitude range ... -
Persepsi Pengunjung terhadap Pengelolaan, Layanan dan Fasilitas Taman Cadika Kota Medan saat Pandemi Covid-19
(Universitas Sumatera Utara, 2022)Cadika Park is one of the parks or Green Open Spaces (RTH) in the city of Medan which is located on Jalan Karya Wisata, Pangkalan Masyhur Village, Medan Johor District. At the end of 2019 and early 2020 the world was ... -
Karakteristik Sifat Fisika Tanah dan Iklim pada Lahan Kemenyan (Styrax sp.) di Kabupaten Tapanuli Utara
(Universitas Sumatera Utara, 2022)Styrax sp. is a tree that produces sap that has high economic value and is one of the superior crops in North Sumatra. The declining productivity of Styrax sp. affects the economic income of communities around the forest ... -
Aktivitas Mikroorganisme Dibawah Tegakan Glodokan (Polyalthia Longifolia Sonn) dan Mahoni (Swietenia Macrophylla)
(Universitas Sumatera Utara, 2022)Fertile soil cannot be separated from the presence of microorganisms in the soil to maintain soil function and control soil productivity. Microorganism activity is the process of microorganisms carrying out living activities ... -
Sifat Fisis dan Mekanis Balok Laminasi I-Joist dari Kayu Durian (Durio Zibethinus) dan Kayu Lapis
(Universitas Sumatera Utara, 2022)Wood I-joist is one of the laminated beam types that use raw materials efficiently and can minimize cracks in the wood. The purpose of this study was to analyze the physical, mechanical properties and percentage of failure ... -
Efektivitas Fungi Mikoriza Arbuskular (FMA) dan Akar Wangi (Vetiveria Zizanoides) dalam Kegiatan Bioremediasi pada Media Tercemar Timbal (Pb)
(Universitas Sumatera Utara, 2022)Soil that has been contaminated with heavy metals such as lead (Pb) needs to be repaired to improve soil quality. One way that can be done to reduce the concentration of lead is to carry out bioremediation using vetiver ... -
Identifikasi Hutan Mangrove Menggunakan Citra Satelit Landsat 8 di Kecamatan Medan Belawan Kota Medan
(Universitas Sumatera Utara, 2022)Mangroves are one of the complex ecosystems consisting of flora and fauna of coastal areas which are influenced by tides. Indonesia has the largest mangrove forest in the world with an area of about 3.2 million ha which ... -
Perubahan Penggunaan Lahan Lokasi Bencana Longsor di Desa Bongkaras Kecamatan Silima Pungga – Pungga Kabupaten Dairi
(Universitas Sumatera Utara, 2023)Landslides are one of the natural disasters that generally occur in mountainous areas. North Sumatra Province is one of the areas prone to disasters, including landslides. The steep topography that dominates several districts ... -
Aktivitas Mikroorganisme di Bawah Tegakan Kemenyan Toba (Styrax Sumatrana) Asal Desa Pandumaan, Kecamatan Pollung, Kabupaten Humbang Hasundutan
(Universitas Sumatera Utara, 2022)The activity of microorganisms in the soil affects plant growth which in turn will determine the productivity of the land where they live. Microorganisms that live in the soil play an important role in the changes that ... -
Analisis Hubungan Rasio Aktivitas Terhadap Kemampulabaan pada PT Unilever Indonesia, Tbk
(Universitas Sumatera Utara, 2009)Tujuan penelitian ini adalah untuk mengetahui hubungan rasio aktivitas yang terdiri dari rasio perputaran aktiva tetap, rasio perputaran total aktiva, rasio perputaran piutang, rasio perputaran persediaan dengan return on ... -
Identifikasi Perbaikan Manajemen Produk dan Harga Produk Ecoprint dari Hasil Program Pengembangan Usaha Produk Intelektual Kampus (PPUPIK) Produksi Nauli Ecoprint Universitas Sumatera Utara
(Universitas Sumatera Utara, 2022)Indonesia is a country rich in natural resources. More natural resources can be one of its advantages which if used properly can help the economy and can improve the welfare of the community. Using natural materials to ... -
Karakteristik Iklim dan Sifat Fisika Tanah pada Lahan Kemenyan di Kabupaten Humbang Hasundutan
(Universitas Sumatera Utara, 2022)Kemenyan is a forest plant that has many uses and benefits for the community. To maximize the cultivation of kemenyan plants, it is necessary to know the characteristics of the land. This research was conducted to analyze ... -
Keragaman Epifit, Karakteristik Pohon Inang dan Potensi Pemanfaatannya di Kampus Universitas Sumatera Utara (USU), Padang Bulan
(Universitas Sumatera Utara, 2022)Epiphytes are one of the plant groups that form forest communities and have a considerably large species diversity. Epiphytes are characterized by the fact that they continue living attached to plants, are not rooted in ... -
Profil dan Kajian Nilai Ekonomi Wisatawan Asing di Obyek Wisata Alam Bukitlawang, Taman Nasional Gunung Leuser, Kecamatan. Bahorok, Kabupaten. Langkat
(Universitas Sumatera Utara, 2008)Bukitlawang represent area of ekowisata having big potency to be developed as area of obyek natural wisata. Ekowisata as an form exploiting of area, state and continuation of area. Pursuant to field observation and ... -
Laju Dekomposisi Serasah Daun Rhizophora mucronata Pada Berbagai Tingkat Salinitas
(Universitas Sumatera Utara, 2009)Mangrove important role in maintaining soil fertility forest , one of the functions of mangrove forest products to maintain soil fertility that came from litter leaf . Litter leaf give the decomposition of organic material ... -
Pemanfaatan Citra Landsat Tm 5 Dalam Identifikasi Hutan Rakyat di Kecamatan Sibolangit, Pancur Batu dan Namo Rambe Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2009)Indonesia had been faced the broken forest which happen year by years and the value getting higher during the times . In anticipate the problem of broken forest become not widely , needing perfect step which in fault many ... -
Analisis Faktor Penyebab Penurunan Intensitas Pengelolaan Hutan Kemenyan (Studi Kasus: Hutan Kemenyan Di Desa Tangga Batu Barat, Kecamatan Tampahan, Kabupaten Tobasa)
(Universitas Sumatera Utara, 2009)Tujuan penelitian ini adalah untuk mengetahui faktor penyebab penurunan intensitas pengelolaan hutan kemenyan serta bagaimana strategi penyelesaiannya . Penelitian ini dilakukan dengan menggunakan metode Analisis SWOT . ... -
Pemetaan Daerah Rawan Konflik Gajah Menggunakan Sistem Informasi Geografis di Taman Nasional Gunung Leuser (Studi Kasus di Resort Tangkahan, Resort Cinta Raja dan Resort Sei Lepan)
(Universitas Sumatera Utara, 2009)This research aim to to know form usage of farm able to cause human elephant conflict being and to know supplementary factor the happening of human elephant conflict being in Tangkahan , Cinta Raja and Sei Lepan along the ... -
Jenis-Jenis Fungi yang Terdapat Pada Serasah Daun Rhizophora Mucronata yang Mengalami Dekomposisi Pada Berbagai Tingkat Salinitas
(Universitas Sumatera Utara, 2009)Existence organism in mangrove ecosystem have been known to have very big role , among others as decomposer course of litter decomposition representing important process in ecosystem and play role lock in nutrient regulasi ...
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