Browsing Master Theses by Issue Date
Now showing items 1-20 of 416
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Pengaruh Pemangkasan Pucuk dan Eco Enzyme terhadap Profil Rasa dan Kualitas Nutrisi pada Daun Stevia (Stevia rebaudiana)
(Universitas Sumatera Utara, 2025)Stevia is a medicinal plant that contains stevioside, rebaudioside A and steviol with a sweetness level that is 300 times sweeter than sucrose. High temperatures can stimulate earlier flowering and will reduce the nutritional ... -
Peran Asam Borat dan Benzyl Amino Purine Terhadap Pertumbuhan dan Produksi Bawang Merah Bima Brebes
(2025)Kendala utama yang terjadi pada bawang merah varietas Bima Brebes ialah produksi hasil. Produksi bawang merah di Indonesia cukup tinggi setiap tahunnya tetapi masih belum cukup untuk memenuhi kebutuhan konsumen, sehingga ... -
Uji Efektivitas Abu Dan Biochar Cangkang Kemiri Serta Pemupukan NPK Pada Tanaman Jagung (Zea mays L.) Di Tanah Ultisol
(Universitas Sumatera Utara, 2025)The increasing amount of candlenut shells that are difficult to decompose causes environmental pollution due to the accumulation of waste. Processing candlenut shell waste into ash or biochar can increase the benefits ... -
Kajian Mikrobioma pada Usus Larva Oryctes Rhinoceros dan Potensinya sebagai Agens Hayati Ganoderma Boninense secara In-Vitro
(Universitas Sumatera Utara, 2025)Palm oil (Elaeis guineensis Jacq.) is one of the important commodities in Indonesia. One of the plant pest organisms that inhibits the growth of oil palm productivity is the G. boninense pathogen and insect (O. rhinoceros). ... -
C-Organik Tanah dan Perhitungan Kebutuhan Pupuk Perkebunan Kelapa Sawit Rakyat di Kabupaten Labuhan Batu
(2025)Smallholder oil palm plantations in Labuhan Batu Regency have an important role in the regional economy. However, to achieve optimal results, good soil management is required. One of the important factors in soil management ... -
Kajian Waktu Aplikasi Paclobutrazol dan Beberapa Varietas terhadap Pertumbuhan dan Produksi Tanaman Mentimun (Cucumis sativus)
(2025)The decline in cucumber production every year is caused by less intensive and efficient cultivation, so technology is needed that can increase yields such as the application of growth regulators (ZPT) and the use of ... -
Konsentrasi dan Frekuensi Pemberian NAA terhadap Pertumbuhan Tunas Stek Umbi Porang (Amorphohallus muelleri Blume)
(Universitas Sumatera Utara, 2025)The increasing industrial demand for porang products makes the development of its cultivation important. The main challenge is the provision of quality seedlings, which can be addressed more efficiently through vegetative ... -
Kajian Biomassa Cover Crops Pada Kebun Kelapa Sawit (Elaeis gueneensis Jacq.) Di lahan Gambut Dan Hubungannya Dengan Karakteristik Tanah
(Universitas Sumatera Utara, 2025)MUNAWARAH. Assessment of Biomass Cover Crops in Oil Palm (Elaeis gueneensis Jacq.) Plantations in Peatlands and its Relationship with Soil Characteristics (under the guidance of ABDUL RAUF as Chairman of the Supervisory ... -
Evaluasi Unsur Hara Makro Pada Beberapa Klon Hybrid Eucalyptus spp. di Kawasan Danau Toba
(Universitas Sumatera Utara, 2024)Eucalyptus spp. is one of the most widely genus planted for Industrial Forest (HTI) especially for pulp and paper production in the world and specifically in Indonesia, because it has superior properties, namely: high ... -
Induksi Ketahanan Tanaman Tomat (Solanum lycopersicum) terhadap Patogen Ralstonia syzygii subsp. indonesiensis Menggunakan Bakteri Endofit dan Asam Salisilat
(Universitas Sumatera Utara, 2024)Bacterial wilt disease in tomato plants which is caused Ralstonia syzygii subsp. indonesiensis is difficult to control due to the pathogen ability to persist in residual host material, in soil and can spread easily through ... -
Karakter Pertumbuhan, Fisiologi dan Ketahanan Penyakit Gugur Daun pada Tanaman Belum Menghasilkan Klon Harapan Karet (Hevea brasiliensis) IRR Seri 400
(Universitas Sumatera Utara, 2024)Rubber is Indonesia's leading commodity because it supports much of the country's economy. Superior rubber clones are currently being used extensively in Indonesia, but actual productivity results vary. With a smallholder ... -
Pertumbuhan, Produksi, dan Kualitas Tiga Varietas Bawang Merah (Allium ascalonicum L.) pada Beberapa Dosis Aplikasi Hara Sulfur
(Universitas Sumatera Utara, 2024)The research was aimed to evaluate the growth, production, and quality of three shallot varieties at several doses of sulfur nutrient application. The research was conducted at the Balai Benih Induk Palawija, Tanjung Slamat, ... -
Pendugaan Parameter Genetik dan Seleksi Individu Terpilih pada Generasi F2 dan F3 Hasil Persilangan Tiga Tetua Varietas Kedelai [Glycine max (L.) Merrill]
(Universitas Sumatera Utara, 2024)Increasing soybean production can be done by developing superior varieties, through crossing. Crossing three elders using three soybean varieties namely Grobogan, Anjasmoro, and Dega 1 is expected to increase genetic ... -
Evaluasi Sifat Kimia Tanah serta Produksi Tanaman Sayuran pada Lahan Sela Perkebunan Kelapa Sawit Menghasilkan Akibat Pemupukan Kompos Tandan Kosong Kelapa Sawit
(Universitas Sumatera Utara, 2024)Every year the area of oil palm land continues to increase due to the ever-increasing demand. To optimize the potential of oil palm land, planting plants can be carried out between the oil palms (intercropping). Plants ... -
Kajian Bakteri Bacillus subtilis dan Toleransi Kekeringan pada Padi Gogo (Oryza sativa L.) Pendekatan pada Pemahaman Mekanisme dan Interaksi
(Universitas Sumatera Utara, 2024)Rice is the main staple crop providing carbohydrates for the majority of the world's population. A primary challenge in the cultivation of upland rice is drought stress. One promising technology for mitigating drought ... -
Pengaruh Pemberian Sitokinin terhadap Pertumbuhan dan Respon Biokimia Cabai Merah (Capsicum annuum L.) pada Kondisi Cekaman Kekeringan
(Universitas Sumatera Utara, 2024)Drought is an example of altered environmental conditions caused by higher transpiration than absorption, or limited water availability at the root. The growth of chili plants is severely threatened by drought stress. Plant ... -
Efektivitas Pemberian Fungi Mikoriza Arbuskular (FMA) dan ZPT Giberelin terhadap Pertumbuhan Vegetatif Tanaman Porang (Amorphophallus oncophyllus) di Polybag
(Universitas Sumatera Utara, 2024)Elephant foot yam is a shrub (herbaceous) plant that has prospects as an alternative food ingredient and has high economic value. Its production results in tubers with high polysaccharide (glucomannan) content, which is a ... -
Optimasi Sterilisasi Eksplan Daun dan Nodus Batang Eboni (Diospyros celebica Bakh.) dalam Menekan Senyawa Fenolik dan Kontaminasi pada Kultur In Vitro
(Universitas Sumatera Utara, 2024)Ebony is an endemic and rare tree that grows naturally on the island of Sulawesi, also known as black wood. One of the efforts to maintain its sustainability is to provide good-quality seedlings through the in vitro ... -
Efikasi Herbisida Amonium Glufosinat dan Metil Metsulfuron untuk Mengendalikan Pakis Udang (Stenochlaena palustris) dan Dampaknya pada Diversitas Makrofauna Tanah di Perkebunan Kelapa Sawit
(Universitas Sumatera Utara, 2024)S. palustris belongs to the type of ferns and develops and spreads through buds, tendrils and spores. S. palustris has the ability to suppress the growth of other plants if it already dominates, because S. palustris has ... -
Evaluasi Dosis Pupuk N, P, K dan Pupuk Kandang pada Tanaman Bawang Merah (Allium ascalonicum L.) di Desa Langung Kecamatan Meureubo Kabupaten Aceh Barat
(Universitas Sumatera Utara, 2024)Shallots (Allium ascalonicum L.) was a leading horticultural commodity that has a contribution to national inflation, making shallots potential to be developed. In the West Aceh region, especially the Meureubo sub-district. ...