Doctoral Dissertations (Agricultural Science)
Doctoral Dissertations (Agricultural Science)
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Uji Adaptasi Tiga Populasi Genotipe Mutan (M2) Indigofera zollingeriana Hasil Iradiasi Sinar Gamma pada Tanah Salin
(Universitas Sumatera Utara, 2024)Indigofera zollingeriana is a legume plant that is cultivated as a feed crop in Indonesia. Ruminant livestock have a high preference for this plant, so it is consumed well to stimulate livestock growth performance. The ... -
Model Pengembangan Kawasan Agribisnis Cabai Merah Berkelanjutan di Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)The purpose of this study was to determine the level of risk in Red Chili farming in North Sumatra Province, the sustainability status seen from the dimensions of Economy, Socio-Culture, Environment, Institutions and ... -
Model Keragaan dan Kebijakan Beras dalam Rangka Ketahanan Pangan di Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)The large land area and rice productivity in North Sumatra Province, as well as its potential, can help increase rice availability. On the other hand, North Sumatra Province still receives rice import distribution from the ... -
Sintesis Trigliserida Rantai Sedang secara Asidolisis Enzimatik Berbasis Minyak Inti Sawit sebagai Bahan Pangan Fungsional
(Universitas Sumatera Utara, 2025)Medium-Chain Triglycerides (MCT) is a form of structured lipid with a composition of Medium-Chain Fatty Acids (MCFA/C6-C12) esterified on the glycerol backbone. MCT is different from Long-Chain Triglycerides (LCT) because ... -
Skrining Kandidat Probiotik dari Dengke Naniura untuk Menurunkan Kolestrol
(Universitas Sumatera Utara, 2025)Research was conducted with the aim of obtaining lactic acid bacteria (LAB) species from dengke naniura that have the ability to reduce cholesterol. The research was carried out in several stages, each stage is done with ... -
Daya Saing Ekspor Kopi dari Negara Penghasil Ke Negara Tujuan Ekspor
(Universitas Sumatera Utara, 2025)Coffee is a leading commodity with an export value of USD 1.14 billion with an export volume of 433,780 tons in 2022. The highest destination for Indonesian coffee exports is the United States with a value of USD 268.55 ... -
Formulasi Snack Bar Dari Buah Salak Sidimpuan (Salacca Sumatrana Becc.) Untuk Meningkatkan Stamina Olahraga
(Universitas Sumatera Utara, 2024)Endurance training positively impacts health, but it can be dangerous if done continuously for an extended period. Endurance training requires higher carbohydrate-based fuel to maintain muscle energy production levels. ... -
Epidemi Penyakit Karat Daun Kopi (Hemileia vastatrix B. & Br.) pada Tanaman Kopi Arabika di Sumatera Utara dan Aceh
(Universitas Sumatera Utara, 2024)Coffee has long been a point of pride in Indonesian agriculture, particularly in the regions of North Sumatra and Aceh. With its distinct aroma, coffee has become a popular beverage enjoyed by people of all ages. However, ... -
Produksi Biomassa dan Metabolit Sekunder Bawang Merah Samosir yang Diaplikasi PGPF Trichoderma sp.
(Universitas Sumatera Utara, 2024)Shallots are one of the leading national vegetable commodities which function as a food seasoning, used as industrial raw materials such as fried onions, flour, dry slices, wet slices, oleoresin, oil, pasta and pickles and ... -
Faktor Faktor yang Mempengaruhi Keberhasilan Implementasi Enterprise Resource Planning di Perkebunan Kelapa Sawit PT. Anugerah Langkat Makmur
(Universitas Sumatera Utara, 2024)Palm oil plantation are the sector agriculture control long-range system. This leads to the inspections of plantation work processes, as well as performance assessments, being conducted through visits to plantation/factory ... -
Identifikasi Gen Embriogenik terhadap Genotipe Klon Kelapa Sawit (Elaeis guinnensis Jacq.) Produksi Tinggi dan Tahan Penyakit Ganoderma
(Universitas Sumatera Utara, 2024)Oil palm is an important tropical plant producer of vegetable oil as a source of Indonesian currency. The presence of oil palm superior seed is necessary to increase productivity. Tissue culture becomes the only vegetative ... -
Penurunan Kandungan Merkuri Padi Sawah pada Lahan Tercemar Merkuri di Kabupaten Mandailing Natal melalui Aplikasi Varietas Toleran dan Biochar yang Dimodifikasi
(Universitas Sumatera Utara, 2024)Mandailing Natal Regency is administratively located in the province of North Sumatra, covering an area of 662,070 hectares, with 40,051 hectares of rice fields. The Batang Gadis River, which flows for 180 km, serves as a ... -
Perbaikan Genetik Padi Gogo Lokal Aceh (Oryza sativa L.) melalui Iradiasi Sinar Gamma untuk Genotipe Umur Genjah dan Produksi Tinggi
(Universitas Sumatera Utara, 2024)Local rice cultivars that have resistance to biotic and abiotic stresses still have weaknesses in terms of long life and low production. In general, local cultivars have a relatively long lifespan when compared to superior ... -
Produksi dan Kandungan Minyak Atsiri Beberapa Ekotipe Akar Wangi (Vetiveria zizanioides L.) pada Beberapa Tingkat Salinitas dan Kultur Teknis dengan Asam Salisilat dan Mikoriza
(Universitas Sumatera Utara, 2024)sub-tropical areas. The quality of essential oils in Indonesia is increasingly declining. The decline in export volume and low price of vetiver oil is caused by low production and quality of vetiver oil. Planting vetiver ... -
Perbaikan Karakter Morfologi Dan Agronomi Padi (Oryza sativa L) Gogo Lokal Kultivar Sidikalang dengan Induksi Iradiasi Sinar Gamma dalam Upaya Memperoleh Tanaman Padi Toleran Herbisida
(Universitas Sumatera Utara, 2023)The existence of upland rice in North Sumatra is still far from being empowered while the availability of non-irrigated land is still sufficient and climate change conditions tend to be dominant in the dry season so that ... -
Fitoremediasi Logam Kadmium: Anatomi, Metabolisme dan Produksi Minyak Atsiri Tanaman Aromatik pada Tanah Asal Tempat Pembuangan Akhir
(Universitas Sumatera Utara, 2023)Final shelters as garbage collectors in big cities have now become a disturbing and even dangerous situation for the health of the surrounding communities. This situation is due to the heavy metal content contained in ... -
Kajian Pemberian Mulsa Jerami dan Beberapa Sumber Silika terhadap Peningkatan Produktivitas dan Penurunan Kadar Amilosa Padi Gogo Varietas Sigambiri Merah
(Universitas Sumatera Utara, 2023)Rice plants are one of the sub-sectors of food crops that are widely cultivated by the people of Indonesia. Rice has a very important role, because it is the main source for society in life. The rice harvest area in 2022 ... -
Karakterisasi Lipase Thermomyces lanuginose Imobil (TLIM) pada Reaksi Gliserolisis Enzimatis dan Optimasi Prosesnya untuk Produksi Monogliserida Berbasis Turunan Minyak Sawit
(Universitas Sumatera Utara, 2023)The need for 70% food emulsifier was mono glycerin form. There was concern about monoglyceride products that were produce as unfriendly manner and most of the products are still import, even though Indonesia has the potential ... -
Efek Suara terhadap Aktivitas Mikroba Pelarut Fosfat serta Pertumbuhan dan Hasil Tanaman Jagung (Zea maysL.)
(Universitas Sumatera Utara, 2023)Phosphorus (P) is a key nutrient for agricultural biology and productivity because it plays an important role in almost all major metabolic processes in plants such as photosynthesis, energy transfer, macromolecular ... -
Keragaman Aksesi Durian (Durio zibethinus Murr.) Lokal Sumatera Utara dengan Penanda Morfologi, Uji Organoleptik dan Pendekatan Bioinformatika pada Durian
(Universitas Sumatera Utara, 2022)Durian (Durio zibethinus Murr.) is one of the tropical plants native to Southeast Asia and is popular as the king of fruits. Durian is widely cultivated in gardens along with other plants. In Thailand and Malaysia, ...
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