Browsing Undergraduate Theses by Issue Date
Now showing items 1-20 of 3369
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Analisis Karakteristik Morfologis dan Agronomis Ubi Jalar (Ipomoea batatas L.) melalui Perbanyakan Vegetatif Dengan Umbi
(Universitas Sumatera Utara, 2025-03-27)MUHIZAR YASVISYAH PALEVI SIAHAAN. Analysis of Morphological and Agronomic Characteristics of Sweet Potato (Ipomoea batatas L.) Through Vegetative Propagation Using Tubers Guided by Mr. EMMY HARSO KARDHINATA.Sweet potato ... -
Respons Pertumbuhan dan Produksi Beberapa Aksesi Bawang Merah (Allium ascalonicum L.) Lokal Samosir di Kabupaten Humbang Hasundutan terhadap Aplikasi Kolkisin
(Universitas Sumatera Utara, 2025-03)Samosir local shallots are superior horticultural commodities whose fame is starting to fade, as for the advantages of this original Samosir shallot is the taste and aroma that is fragrant and the color is more shiny ... -
Penilaian Kandungan Fosfor dan Bahan Organik Tanah Pada Areal Pertanaman Bawang Merah Di Desa Tongging Kecamatan Merek Kabupaten Karo
(Universitas Sumatera Utara, 2025)Shallots have a high economic value, including vegetable commodities that are most in demand by the community, especially in North Sumatra. Tongging village in Tongging Village is a shallot production area in North Sumatra ... -
Induksi Tunas Jintan Hitam (Nigela sativa L.) dengan Penambahan Zat Pengatur Tumbuh Naphthalene Acetic Acid (NAA) dan 6-Benzylaminopurin (BAP) secara In Vitro
(Universitas Sumatera Utara, 2025)The objective of this research was to determine the growth response of black cumin shoots (Nigella sativa L.) to the application of a combination of the plant growth regulators NAA and BAP under in vitro conditions. This ... -
Induksi Tunas Temu Putih (Curcuma zedoaria Roscoe) dengan Menggunakan Beberapa Komposisi Media
(Universitas Sumatera Utara, 2025)This study aims to determine the effect of using several growth regulators and sucrose in MS media on the induction of white turmeric shoots (Curcuma zedoaria Roscoe) in vitro. This research was conducted at the Alifa ... -
Karakteristik Lahan Gambut Dataran Rendah dan Dataran Tinggi di Sumatera Utara
(Universitas Sumatera Utara, 2025)Survey research to examine the characteristics of physical properties and chemical properties of peat soil based on the same maturity in Lintongnihuta District, Siborongborong District, and Bilah Hilir District, North ... -
Evaluasi Kesesuaian Lahan Tanaman Apel, Anggur, Strawberi dan Buah Naga pada Dataran Tinggi Kecamatan Lintong Nihuta Kabupaten Humbang Hasundutan
(Universitas Sumatera Utara, 2025)There is a lack of information on land suitability for grape, apple, strawberry and dragon fruit crops in Lintong Nihuta District, Humbang Hasundutan Regency. This study aims to determine the actual and potential land ... -
Analisis Kandungan Logam Berat Timbal (Pb) pada Tanah dan Beras pada Lahan Sawah di Kota Medan
(Universitas Sumatera Utara, 2025)This study aims to analyze the content of lead (Pb) heavy metal in soil and rice from paddy fields in Medan City. Lead (Pb) is a toxic heavy metal that can contaminate soil and crops, posing a potential threat to human ... -
Respirasi C-Mikroba dan C-Organik pada Lahan Perkebunan Kelapa Sawit Rakyat di Desa Silebo-Lebo dan PTPN II Kebun Tandem Kecamatan Sunggal Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2025)Soil respiration, microbial biomass carbon, and organic carbon are biological properties that can serve as indicators of soil fertility. The values of soil respiration and microbial biomass carbon are influenced by ... -
Pengaruh Komposisi Media Tanam terhadap Pertumbuhan dan Produksi Kedelai Edamame (Glycine max (L.) Merrill) Varietas Biomax 1
(Universitas Sumatera Utara, 2025)Edamame have a good protein and anti-cholesterol content for consumption. Several types of industrial waste can be used as planting media for edamame soybeans. Decanter solid, empty oil palm bunches (EOPB) and filter ... -
Pengaruh Pemberian Abu Janjang Kelapa Sawit dan Dekanter Solid terhadap Pertumbuhan dan Produksi Ubi Jalar Ungu (Ipomoea Batatas L.)
(Universitas Sumatera Utara, 2025)Sweet potato has a high carbohydrate content and a high level of anthocyanins. The high anthocyanin content in purple sweet potatoes has physiological functions that combat cancer. Several types of industrial waste can ... -
Karakter Tanah Gambut Dataran Tinggi Humbang Hasundutan Pada Lahan Kopi, Padi Sawah dan Hortikultura
(Universitas Sumatera Utara, 2025)FERDINAN AMSTRONG MANULLANG. Characteristics of Humbang Hasundutan Plateau Peat Soil on Coffee, Rice Fields and Horticulture (Under the guidance of Ir. Bintang Sitorus, MP.) Survey research examines the physical and ... -
Pengendalian Gulma Syngonium podophyllum dengan Florpyrauxifen-Benzyl secara tunggal Dan Campuran Pada Perkebunan Kelapa Sawit (Elaeis guineensis Jacq.)
(Universitas Sumatera Utara, 2025)Oil palm (Elaeis guinensis Jacq) is a type of plantation crop that occupies an important position in the agricultural sector. Weed control using herbicides will cause changes in weed composition. Syngonium podophyllum ... -
Pengaruh Pemberian Kombinasi Zat Pengatur Tumbuh Benzyl Amino Purine (BAP) dan Naphthalene Acetic Acid (NAA) Terhadap Pertumbuhan Tunas Terong Belanda (Solanum betaceum Cav.) secara in Vitro
(Universitas Sumatera Utara, 2025)Good seeds are healthy seeds that are free from pests and diseases. Efforts that can be made to obtain quality seeds are through tissue culture techniques because plant growth is carried out aseptically, using media ... -
Pengaruh Asam Giberelat (GA3) dan Benzil Amino Purin terhadap Pertumbuhan Bulbil Porang (Amorphophallus oncophyllus Prain)
(Universitas Sumatera Utara, 2025)Porang (Amorphophallus oncophyllus Prain) is an agricultural crop that has always experienced an increase in export value, but there are obstacles in the propagation process. Propagation using bulbils is considered the ... -
Efektivitas Fungisida Propineb dan Klorotalonil dalam Pengendalian Penyakit Bercak Ungu (Alternaria porri) pada Tanaman Bawang Merah (Allium ascalonicum L.) di Dolok Sanggul
(Universitas Sumatera Utara, 2025)Shallots are widely used in daily life, including as a cooking spice and traditional medicine. One of the causes of low shallot production is the disturbance of purple blotch disease caused by the pathogenic fungus Alternaria ... -
Pengaruh Dosis Kompos Ampas Tebu terhadap Pertumbuhan dan Produksi 3 Varietas Kedelai (Glycine Max L.)
(Universitas Sumatera Utara, 2025)The use of superior varieties and proper fertilization is essential for enhancing plant growth. This study aimed to determine the effect of sugarcane bagasse compost application on the growth and yield of several ... -
Pengaruh Pemberian Mutagen EMS (Ethyl Methane Sulphonate) pada Tanaman Padi (Oryza sativa L) Varietas IR 64 dan Inpari 32 terhadap Karakter Kualitatif dan Kuantitatif
(Universitas Sumatera Utara, 2025)Rice (Oryza sativa L.) is the most important food crop in Indonesia. As a country with a large population, Indonesia faces challenges in meeting its food needs. The yield and quality of rice can be increased through ... -
Kajian Karakteristik dan Sifat Tanah Akibat Alih Fungsi Lahan di Padang Bolak Kabupaten Padang Lawas Utara
(Universitas Sumatera Utara, 2025)Research that examines the characteristics and properties of soil due to land conversion in Padang Bolak, North Padang Lawas Regency (from grassland vegetation to rubber and oil palm plantations). This study uses a ... -
Pengaruh Pemberian Pupuk Organik Cair (POC) Daun Gamal dan Pupuk Kandang Ayam Terhadap Pertumbuhan dan Produksi Tanaman Sorgum (Sorghum bicolor L.)
(Universitas Sumatera Utara, 2025)Christian Alepson Tampubolon. The Effect of Gamal Leaf Liquid Organic Fertilizer (LOF) and Chicken Manure on the Growth and Production of Sorghum (Sorghum bicolor L.). Supervised by Dr. Ir. T. Irmansyah MP. Sorghum ...