Department of Agrotechnology: Recent submissions
Now showing items 161-180 of 3904
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Uji Potensi Beberapa Mikroba Selulolitik yang Berasal dari Limbah Pabrik Teh Bah Butong
(Universitas Sumatera Utara, 2024)Tea is a leading plantation commodity in Indonesia and as a mainstay commodity that has great opportunities to be developed. Tea processing also produces 400 kg of solid waste per day, resulting in 12 tons in a month. Tea ... -
Identifikasi Keragaman Fenotip F3 Hasil Persilangan Terbuka Tiga Jenis Kultivar Jagung (Zea mays L.) pada Fase Vegetatif dan Generatif
(Universitas Sumatera Utara, 2024)This study aims to determine the characteristics of F3 generation corn plants from F2 free crosses which are expected to be useful as a genetic source for the formation of new basic populations as selection material to ... -
Tanggap Bayam Hijau dan Bayam Merah terhadap Konsentrasi Pupuk Organik Cair Jamur Keberuntungan Abadi (Jakaba)
(Universitas Sumatera Utara, 2024)Spinach (Amaranthus sp.) is the second most consumed vegetable in Indonesia after water spinach. The demand for spinach is increasing but its productivity is decreasing due to limited chemical fertilizers and decreased ... -
Pengaruh Konsentrasi Ekoenzim terhadap Pertumbuhan dan Produksi Dua Varietas Sorgum (Sorghum bicolor L.)
(Universitas Sumatera Utara, 2024)Sorghum is a cerelia plant that has the potential to be cultivated and developed, especially in marginal and dry areas in Indonesia. In many countries, sorgum seeds are used as food, animal feed, and industrial raw ... -
Uji Beberapa Ekstrak Tanaman terhadap Penyakit Antraknosa yang Disebabkan oleh Jamur Colletotrichum sp. pada Buah Tomat (Solanum lycopersicum) Secara In Vitro dan In Vivo
(Universitas Sumatera Utara, 2024)Tomato (Solanum lycopersicum L.) is widely enjoyed by people all over the world to be eaten fresh or processed into other processed foods. One of the most common diseases in horticultural crops is anthracnose, caused ... -
Respon Pertumbuhan Microgreen Brokoli (Brassica oleracea) dengan Menggunakan Media Tanam Top Soil dan Arang Sekam Padi
(Universitas Sumatera Utara, 2024)Microgreens are young plants that have higher nutritional value. that are higher than their mature counterparts. Most microgreens contain much higher bioactive compounds such as ascorbic acid, phylloquinone, tocopherol ... -
Pengaruh Pemberian Filtrat Dark Septate Endophyte terhadap Morfofisiologi Bahan Tanam Karet (Hevea brasiliensis Muell. Arg)
(Universitas Sumatera Utara, 2024)The hevea planting material nursery is often hindered by suboptimal performance of rootstock. Rootstock nursery always produce discarded seedlings due to attacks by white root disease (WRD) caused Rigidoporus microporus, ... -
Karakterisasi Morfologi dan Molekuler Ganoderma spp. Penyebab Penyakit Busuk Pangkal Batang (BPB) dan Busuk Pangkal Atas (BPA) pada Tanaman Kelapa Sawit (Elaeis guineensis Jacq.)
(Universitas Sumatera Utara, 2024)Sumatera is one of the regions with high productivity in palm oil (Elaeis guineensis Jacq.) production in Indonesia. However the sustainability of the palm oil industry in Indonesia could be threatened by the presence ... -
Karakter Morfologi dan Hasil Kacang Hijau (Vigna radiata L.) pada Kondisi Cekaman Kekeringan dengan Pemberian Silika
(Universitas Sumatera Utara, 2024)Elnino and lanina have led to lower mung bean production and higher risk for farmers. Mung beans are one of the commodities whose export value has increased in recent years, so the problem of global warming is a serious ... -
Pengaruh Curah Hujan, Hari Hujan, Pemupukan serta Kemiringan Lahan terhadap Produktivitas Kelapa Sawit (Elaeis guineensis Jacq). di PT. Perkebunan Nusantara IV Unit Gunung Bayu Afdeling I
(Universitas Sumatera Utara, 2024)This study aims to determine the effect of rainfall, rainy days, fertilization and land slope on oil palm productivity in the Gunung Bayu Plantation of PTPN IV carried out from March 2024 to June 2024. The hypothesis of ... -
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 ... -
Analisis Karakteristik Populasi M1 Tanaman Bunga Matahari (Helianthus annuus L.) Hasil Iradiasi Sinar Gamma Berdasarkan Karakter Morfologi
(Universitas Sumatera Utara, 2024)Sunflowers are horticultural plants with high economic value that are widely used as cut flowers and potted plants. High plant growth causes sunflower plants to fall easily during flowering and is difficult to plant in ... -
Pengaruh Konsentrasi Auksin dan Sitokinin terhadap Kultur Embrio Kacang Tanah (Arachis hypogaea L.)
(Universitas Sumatera Utara, 2024)The increasingly diverse use of peanuts has resulted in the demand for peanuts increasing from year to year. Until now, the national demand for peanuts can not be met from domestic production. The problem in planting ... -
Penilaian Penggunaan Pupuk N, Kehadiran Bintil Akar serta Produksi Kedelai (Glycine max L. Merril) di Desa Paya Rengas Kecamatan Hinai Kabupaten Langkat
(Universitas Sumatera Utara, 2024)The increasing demand for soybeans results in the need for additional supporting technology. One way to increase production is fertilization. Soybeans, the host plant for Bradyrhizobium japonicum, can fix nitrogen gas ... -
Pengaruh Pemberian Kombinasi Zat Pengatur Tumbuh 2,4-Dichlorophenoxyacetic Acid (2,4-D) dan Benzyl Amino Purine (BAP) terhadap Pertumbuhan Tunas Daun Jintan (Coleus amboinicus L.) Secara In Vitro
(Universitas Sumatera Utara, 2024)This study aims to determine the effect of using the growth regulator 2,4-D and the growth regulator BAP as well as the interaction of the combination of2,4- D and BAP on the growth of Cumin Leaves (Coleus amboinicus L.) ... -
Tingkat Adopsi Petani terdahap Penerapan Konsep PHT pada Tanaman Padi di Desa Sei Beras Sekata Kecamatan Sunggal
(Universitas Sumatera Utara, 2024)Rice is very important in Indonesia's resilience of food systems, North Sumatra being one of the main producers. The main challenge for farmers is pest attacks, which are often controlled with synthetic pesticides so it ... -
Pengaruh Pemberian Pupuk Vermikompos Terhadap Pertumbuhan dan Produksi Dua Variates Sorgum (Sorghum bicolor L.) di Ratun I
(Universitas Sumatera Utara, 2024)This study aims to determine the growth and production of 2 Sorghum Varieties by giving several doses of vermicompost fertilizer in ratoon 1. This research was conducted at the Land of the Meteorology, Climatology ... -
Analisis Kandungan Logam Berat Cd pada Tanah dan Beras di Lahan Sawah Kota Medan
(Universitas Sumatera Utara, 2024)Rice paddies are very important lands in Indonesia as they are a primary natural resource for rice production. One of the issues in rice paddy cultivation in Medan City, North Sumatra, is soil pollution caused by the ... -
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 ... -
Uji Banding Pemberian Silikat dan Organisme Pelarut Fosfat untuk Menurunkan Retensi P dan Meningkatkan Pertumbuhan Tanaman Jagung (Zea mays L.) pada Tanah Andisol
(Universitas Sumatera Utara, 2024)A greenhouse study comparing the application of Silicate (lemongrass leaves and rice straw) versus Phosphate-Solubilizing Organisms (phosphate solubilizing bacteria and phosphate-solubilizing fungi) in reducing P retention ...