Undergraduate Theses
Undergraduate Theses
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Now showing items 641-660 of 2162
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Identifikasi Fungsi Dekomposer Jaringan Kayu Mati yang Berasal dari Tegakan di Lahan Gambut
(Universitas Sumatera Utara, 2009)The objective of this research was to identifying fungi in wood mouldy dragneted at a peat land in Sei Siarti Vilage Labuhan Batu , North Sumatera . The sampels were taken from the tree had been mouldyed . The Isolation ... -
Infiltrasi Pada Berbagai Kelas Umur Tegakan Kelapa Sawit (Elaeis guineensis)
(Universitas Sumatera Utara, 2009)The objective of this research is to learn the number of land infiltration in some oil palm stand age class . This research was done in Patumbak farm , Perseroan Terbatas Perkebunan Nusantara II , Patumbak Estate , Deli ... -
Pengaruh Cendawan Ektomikorizaoan Taraf Phosfor Terhadap Pertumbuhan Semai Eucalyptus Grandis Hill Ex Maiden
(Universitas Sumatera Utara, 2005)Intention of this research was to know influence of exploiting of fungi of ectomycorrhiza attributed to level of P to growth plant E. grandis . This research was executed at glass house , Faculty of Agriculture , University ... -
Strategi Pemasaran Kopi oleh Masyarakat Sekitar Kawasan Hutan (Studi Kasus Desa Aornakan I dan Kuta Tinggi, Kabupaten Pakpak Bharat)
(Universitas Sumatera Utara, 2022)Agroforestry is developing a synergy between agricultural and forestry production that is beneficial for increasing food production, sustainable wood production and improving soil quality. One form of agroforestry in ... -
Identifikasi Jenis dan Pembungaan Tanaman Pakan Lebah (Apis cerana) dan Produksi Madu di Desa Aornakan I dan Kutatinggi Kabupaten Pakpak Bharat
(Universitas Sumatera Utara, 2022)One of the factors that influence the success of honey bee cultivation is the availability of bee feed. It is important for beekeepers to know the types of bee feed sources and have a map of the nectar and pollen sources ... -
Pengaruh Perlakuan Awal terhadap Kualitas Papan Partikel dari Kotoran Gajah dengan Perekat Urea Formaldehyde
(Universitas Sumatera Utara, 2022)The type of material that can be developed as an ingredient in the manufacture of particle board, one of which is elephant dung. Efforts to improve the compatibility between the particleboard fiber power matrix can be done ... -
Studi Karakteristik dan Potensi Ekosistem Hutan untuk Wisata Alam di Sekitar Geosite Sipiso-Piso Tongging dalam Rangka Mendukung Destinasi Super Prioritas Nasional Danau Toba
(Universitas Sumatera Utara, 2022)The Sipiso-Piso Tongging geosite is one of 16 geosites in the Toba Caldera Geopark located in Merek District, Karo Regency, North Sumatra. The diversity of natural resources owned by the ecosystem in this geosite has the ... -
Intersepsi Pada Berbagai Kelas Umur Tegakan Kelapa Sawit (Elaeis Guineensis )
(Universitas Sumatera Utara, 2009)The forest conversion become a farming , agriculture land , and building place will affect the hydrology condition in the Watershed Area ( DAS ) . The objection of this research is to learn how much interception in oil ... -
Jenis-Jenis Fungsi Pada Beberapa Tingkat Kematangan Rambut
(Universitas Sumatera Utara, 2009)The objective of this research was to inventore species of fungi in peat soil in case to accelerate decomposition process the organic matter and to know influence of peat maturation for fungi existence to decompose organic ... -
Jenis dan Harga Kayu Komersial Serta Produk Kayu Olahan Pada Industri Kayu Sekunder Panglong di Kota Medan
(Universitas Sumatera Utara, 2009)This research aims to identify and describe type and price of wood in circulating and sold in Medan city . This reseach to take panglong secondary wood industry as objects and as a sources of information . Census data ... -
Oriented Strand Board dari Tiga Jenis Bambu
(Universitas Sumatera Utara, 2009)The main objective of this research was to find out the substitution of construction board ( lumber and plywood ) . For this purpose , research on OSB , one of panel product and also a structural wood composite products , ... -
Kajian Potensi Ekonomi Mangrove (Studi Kasus di Desa Kayu Besar Kecamatan Bandar Khalifah Kabupaten Serdang Bedagai)
(Universitas Sumatera Utara, 2009)The objection of this research is to know mangrove potential , used mangrove potential recently and the potential development alternative in Kayu Besar Village Bandar Khalifah District Serdang Bedagai Region . This research ... -
Aplikasi Penginderaan Jauh dan Sig Untuk Penatagunaan Lahan Mangrove di Kabupaten Serdang Bedagai Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2009)The aim of this research is to detect wide area condition of mangrove forest in Regency of Serdang Bedagai Province North Sumatera , analyze the cause of changed forest land covering and give directive to arrangment land ... -
Akumulasi Logam Berat Tembaga (Cu) dan Timbal (Pb) Pada Pohon Avicennia Marina di Hutan Mangrove
(Universitas Sumatera Utara, 2009)Mangrove have a tendency to accumulate heavy metal elements , which exist in the ecosystem surrounds this plan life . The ability of mangrove to accumulate the heavy metal are different one each other species . One of ... -
Analisis Nilai Ekonomi Dan Tingkat Kunjungan Di Obyek Wisata Alam Air Terjun Sipiso-Piso Kabupaten Karo
(Universitas Sumatera Utara, 2009)This study aims to calculate the economic value of Tourism Object Nature Waterfall Sipiso - piso , Merek Sub Brand , Karo District using the travel cost method , knowing the intensity of the visit and to determine the ... -
Identifikasi Luas Daerah Jelajah Orangutan Sumatera Menggunakan Aplikasi sistem Informasi Geografis
(Universitas Sumatera Utara, 2009)Today Sumatran Orangutans ( Pongo abelii ) population is estimated just left around 7.000 individual that distributed largely at Gunung Leuser National Park and about 255 there found at Pusat Pengamatan Orangutan Sumateral ... -
Kualitas Perekat Tanin dari Beberapa Kulit Kayu Mangrove
(Universitas Sumatera Utara, 2009)The adhesive of tannin was made from barks which used to exterior plywood . The purpose in this results is using waste barks as adhesive produce and knowing the quality adhesive in used . This methods had done two different ... -
Metode Penanaman Secara Langsung di Lapangan Pada Program Rehabilitasi Lahan
(Universitas Sumatera Utara, 2009)Pulau Samosir merupakan suatu kawasan yang terletak di tengah-tengah Daerah Tangkapan Air Danau Toba. Pulau Samosir memiliki topografi yang sebagian besar merupakan perbukitan, pegunungan dan daerah-daerah bergelombang. ... -
Metode Penanaman Secara Langsung di Lapangan pada Program Rehabilitasi Lahan
(Universitas Sumatera Utara, 2009)Pulau Samosir merupakan suatu kawasan yang terletak di tengah-tengah Daerah Tangkapan Air Danau Toba. Pulau Samosir memiliki topografi yang sebagian besar merupakan perbukitan, pegunungan dan daerah-daerah bergelombang. ... -
Pemanfaatan Pinus merkusi Jungh Et De Vries pada Hutan Rakyat Melalui Pola Izin Pemanfaatan Kayu pada Tanah Milik (IPKTM) dan Kontribusinya terhadap Pemilik Lahan (Studi Kasus: Kecamatan Lumban Julu Kabupaten Toba Samosir)
(Universitas Sumatera Utara, 2005)The aims of research were to know pattern execution IPKTM in Lumban Julu District; contribution of Pine sale to forest farmer income; condition of forest people in Lumban Julu District; desire of society to plant Pine ...
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