Master Theses
Master Theses
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Isolasi Bakteri dan Uji Aktivitas Kitinase Termofilik Kasar dari Sumber Air Panas Tinggi Raja, Simalungun Sumatera Utara
(Universitas Sumatera Utara, 2008)An isolation and examination of crude chitinase of thermofilic bacteria were carried out in Laboratory of Microbiology, Departement of Biologi, FMIPA, USU from Februari to June 2008. The objective of the study ... -
Kajian Pertumbuhan Bakteri Acetobacter Sp. dalam Kombucha-Rosela Merah (Hibiscus Sabdariffa) pada kadar Gula dan Lama Fermentasi yang berbeda
(Universitas Sumatera Utara, 2009)Kombucha and red rosela had used as a health drink for long time. Also Acetobacter sp has been used to stimulated the production of nata de coco which made from coconut water.In this ... -
Isolasi Bakteri dan Uji Aktivitas Enzim Amilase Kasar Termofilik dari Sumber Air Panas Semangat Gunung Kabupaten Karo, Sumatera Utara
(Universitas Sumatera Utara, 2009)A study on bacterial isolation and activity assay of crude amylase of thermophilic bacteria from Desa Semangat Gunung hot spring has been carried out in Microbiology Laboratory, Department of Biology, ... -
Distribusi dan Stratifikasi Altitudinal Jenis Anggrek Epifit di Hutan Gunung Sinabung Kabupaten Karo Sumatera Utara
(Universitas Sumatera Utara, 2008)Study on distribution and stratifification of the orchid epifit altitudinal was carried out at the forest of Mount Sinabung since January 2008 until April 2008. Research location determined by purposive sampling with ... -
Keanekaragaman dan Distribusi Bivalvia Serta Kaitannya dengan Faktor Fisik – Kimia di Perairan Pantai Labu Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2008)The research of “The Diversity and Bivalvia Distribution and Its Relation to Physical-Chemical Factors in the Labu Beach of Deli Serdang Regency” has been done in January until March 2008. ... -
Keanekaragaman Paku-Pakuan Terestrial di Taman Wisata Alam Deleng Lancuk Kabuapten Karo
(Universitas Sumatera Utara, 2009)Penelitian Keanekaragaman Paku-pakuan Terestrial di Taman Wisata Alam Deleng Lancuk, telah dilaksanakan pada bulan Januari 2008 – Maret 2008. Lokasi penelitian ditentukan secara purposive sampling. ... -
Keanekaragaman Nepenthes dan Pohon Inang di Taman Wisata Alam Sicikeh-Cikeh Kabupaten Dairi Sumatera Utara
(Universitas Sumatera Utara, 2009)This research aim to know types Nepenthes the in area of Nature Park Ekotourism of Sicikeh-Cikeh Kabupaten Dairi Sumatera Utara. This research have been executed in December 2008 until Februari 2009. Research location ... -
Isolasi Bakteri dan UJi Aktivitas Amilase Kasar Termofilik dari Sumber Air Panas Gurukinayan Karo Sumatera Utara
(Universitas Sumatera Utara, 2008)A study on isolation and activity assay of crude amylase thermophilic bacteria from hot spring Gurukinayan Kabupaten Karo had been carried out in Laboratory of Microbiology Department of ... -
Pengaruh Konsentrasi Nacl terhadap Perkecambahan Spora Fungi Mikoriza Arbuskula
(Universitas Sumatera Utara, 2009)A study on effect of salinity to arbuscular mycorhiza fungus spore germination was limited. Distribution of mycorhiza was limited by salinity. Salinity effect the mycorhiza Gigaspora margarita and ... -
Penggunaan beberapa Jenis Fungsi Untuk Meningkatkan Pertumbuhan Tanaman Karet (Hevea brasiliensis) di Tanah Gambut
(Universitas Sumatera Utara, 2009)Hevea brasiliensis cannot grow well in peat soil. One of the several ways that can be done to rehabilitate the peat soil is to use a biological agent (fungi). The purpose of this study using complete ... -
Peranan Makrozoobenthos sebagai Bioindikator Kualitas Air di Sungai Aek Pahu Hutamosu, Aek Pahu Tombak dan Batang Toru
(Universitas Sumatera Utara, 2013)The research about The Rule of Macrozoobenthos as Water Quality Bioindicator in Aek Pahu Hutamosu, Aek Pahu Tombak and Batang Toru River was done from January to March 2013. Samples were taken from four observation station ... -
Penapisan Bakteri Kitinolitik dari Limbah Udang yang Menghambat Pertumbuhan Beberapa Jamur Patogen
(Universitas Sumatera Utara, 2013)The use of microorganisms as biocontrol agents have been known to reduce soil pollution due to the use of chemical compounds. Among the microorganisms chitinolytic bacteria have been utilized as biocontrol agents to ... -
Analisis Kualitas Air dan Hubungannya dengan Keanekaragaman Vegetasi Akuatik di Perairan Balige Danau Toba
(Universitas Sumatera Utara, 2009)The analysis of water quality and the correlation with the aquatic vegetation diversity has been analyzed in August 2008 – March 2009 at 4 location in waters of Danau Toba, Balige. Research location determined ... -
Keanekaragaman dan Pola distribusi tumbuhan Paku di Hutan Wisata Alam Taman Eden Kabupaten Toba Samosir Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2009)A research about Diversity and Distribution Type Pterydophyte in Hutan Wisata Alam Taman Eden Kabupaten Toba Samosir North Sumatra Province were conducted in December 2008 to February 2009. Sampling ... -
Isolasi Bakteri dan Uji Aktivitas Protease Termofilik dari Sumber Air Panas Sipoholon Tapanuli Utara Sumatera Utara
(Universitas Sumatera Utara, 2009)A study on isolation and activity assay of termophilic protease from hot spring of Sipoholon, of North Tapanuli has been done in Laboratory of Microbiology Department of Biology, Faculty of Mathematics and ... -
Hubungan Nilai Produktivitas Primer dengan Konsentrasi Klorofil a, dan Faktor Fisik Kimia di Perairan Danau Toba, Balige, Sumatera Utara
(Universitas Sumatera Utara, 2009)Mangatur Sitorus : Hubungan Nilai Produktivitas Primer Dengan Konsentrasi Klorofil a, Dan Faktor Fisik Kimia Di Perairan Danau Toba, Balige, Sumatera Utara, 2009 USU Repository © 2008 The ... -
Keanekaragaman Plankton dan Keterkaitannya dengan Kualitas Air di Parapat Danau Toba
(Universitas Sumatera Utara, 2008)The research about “The Diversity of Plankton and its Correlation to the Quality Water of Lake Toba, Parapat, has been done in January to March 2008. Samples were taken from three observation ... -
Struktur dan Komposisi Tumbuhan Anggrek di Hutan Wisata Taman Eden Kabupaten Toba Samosir Propinsi Sumatera Utara
(Universitas Sumatera Utara, 2009)The research was conducted in Eden Park forest, Toba Samosir Regency from December 2008 to February 2009. Research area was determined by using Purposive Sampling Method and data were collected with Quadrat Method on ... -
Keanekaragaman Piperaceae dan Rubiaceae di Taman Wisata Alam Deleng Lancuk Kabupaten Karo Sumatera Utara
(Universitas Sumatera Utara, 2008)The diversity research of Piperaceae and Rubiaceae in Deleng Lancuk Natural Park had been done on January 2008 untill March 2008. The location of this research is made purposively and divided into 5 based on the sum ... -
Analisis Kualitas Air dan Hubungannya dengan Keanekaragaman Vegetasi Akuatik di Perairan Parapat Danau Toba
(Universitas Sumatera Utara, 2008)The analysis of water quality and the correlation with the aquatic vegetation diversity has been analyzed in January 2008-April 2008. The method in determining the sample location is “Purpose Random ...
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