Department of Agrotechnology: Recent submissions
Now showing items 61-80 of 3904
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Pengaruh Pemberian Pupuk Organik Cair Paitan (Tithonia diversifolia) dan Biosaka terhadap Pertumbuhan dan Produksi Tanaman Bawang Merah (Allium ascalonicum L.)
(Universitas Sumatera Utara, 2025)Shallot is a superior vegetable commodity cultivated intensively by farmers. Farmers' interest in shallot cultivation is high; however, the increase in the supply of organic shallot production remains limited. The continuous ... -
Penetapan Dosis Optimum Pupuk Fosfor dan Pupuk Kandang Ayam terhadap Produksi Tanaman Jagung (Zea mays L.) di Kecamatan Munte Kabupaten Karo
(Universitas Sumatera Utara, 2025)This study aims to determine the optimal dose of phosphorus fertilizer and chicken manure fertilizer, as well as their interaction, for the growth and production of corn plants (Zea mays L.) in Munte Subdistrict, Karo ... -
Pengaruh Pemberian Kombinasi Zat Pengatur Tumbuh Indole Acetic Acid (IAA) dan Benzyl Amino Purine (BAP) terhadap Pertumbuhan Tunas Terung Belanda (Solanum Betaceum Cav.) Secara In Vitro
(Universitas Sumatera Utara, 2025)NUR ALISA: The Effect of Giving a Combination of Plant Growth Regulators Indole Acetic Acid (IAA) and Benzyl Amino Purine (BAP) on the Growth of Dutch Eggplant Shoots (Solanum betaceum Cav.) In Vitro, supervised by ... -
Pertumbuhan Dan Produksi Jagung Hibrida (Zea mays L.) Varietas Ruby Advanta dengan Pemberian Pupuk Hayati di Kecamatan Namorambe Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2025)Growth and Production of Hybrid Maize (Zea mays L.) Variety Ruby Advanta with Biofertilizer Application in Namorambe District, Deli Serdang Regency (under the guidance of HOT SETIADO as Supervisory Commission) This ... -
Skrining Resisten pada Gulma Jajagoan (Echinochloa crus-galli) terhadap Herbisida Glifosat dan Paraquat dari Beberapa Persawahan di Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2025)The Echinochloa crus-galli weed is one of the main weeds in rice fields that has great potential in reducing rice productivity due to competition for water, nutrients, and light. Intensive and repeated use of herbicides ... -
Analisis Interpretasi Antara Kemiringan Lahan, Hujan dan Pemupukan terhadap Produktivitas Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) di PTPN IV Regional II Kebun Pasir Mandoge
(Universitas Sumatera Utara, 2025)This study aims to find out and analyze the influence of land slope, rainfall, rainy days and fertilization on the productivity of oil palm plants in PTPN IV Regional II Kebun Pasir Mandoge which will be held from March ... -
Analisis Interpretasi antara Kemiringan Lahan, Hujan dan Jumlah Tandan terhadap Produktivitas Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) di Kebun Silau Dunia PT. Perkebunan Nusantara IV Regional I
(Universitas Sumatera Utara, 2025)Palm oil is an agricultural commodity that has an important role in the Indonesian economy. Even though it has great potential, palm oil productivity in Indonesia still faces various challenges, including climate factors, ... -
Respons Pertumbuhan dan Produksi Beberapa Aksesi Bawang Merah (Allium ascalonicum L.) Lokal Samosir di Kabupaten Samosir terhadap Perlakuan Kolkisin
(Universitas Sumatera Utara, 2025)Samosir local shallot is one of the superior commodities in North Sumatra that has advantages such as fragrant aroma, lighter color but has bulbs that tend to be small so that it is less attractive to farmers. Therefore, ... -
Pengendalian Eleusine indica Menggunakan Herbisida Amonium Glufosinat dan Glifosat di Kebun Kelapa Sawit (Elaeis guineensis) Belum Menghasilkan
(Universitas Sumatera Utara, 2025)Oil palm is the main source of vegetable oil and the largest foreign exchange earner for the country, but there are growth constraints in the TBM phase due to the presence of weeds, especially Eleusine indica. One of the ... -
Pengaruh Pupuk Organik Cair Limbah Kulit Nanas dan Pupuk Kalium terhadap Pertumbuhan dan Produksi Jagung Manis (Zea mays saccharata Sturt)
(Universitas Sumatera Utara, 2025)The consumption of sweet corn in Indonesia continues to increase, but domestic production has not yet met the demand. Efforts to improve productivity can be made through proper fertilization. The use of inorganic ... -
Pengaruh Konsentrasi dan Lama Perendaman Kolkisin Terhadap Pertumbuhan Embrio Kacang Panjang (Vigna sinensis L.), Secara In Vitro
(Universitas Sumatera Utara, 2025)This study aims to determine the effect of colchicine soaking concentration and duration on the growth of long bean embryos (Vigna sinensis L.) in vitro. This research was conducted at the Alifa Agricultural Research Center ... -
Respon Pertumbuhan dan Produksi Sorgum (Sorghum bicolor (L.) Moench) terhadap Pemberian Limbah Kulit Kopi dan Pupuk NPK
(Universitas Sumatera Utara, 2025)The aim of this study was to determine the influence of coffee bark waste as a growing medium and the addition of NPK fertilizer on the growth and production of sorghum plants. The study was conducted on community land ... -
Uji Kemampuan Bakteri Simbion sebagai Dekomposer Tandan Kosong Kelapa Sawit di Rumah Kaca
(Universitas Sumatera Utara, 2025)Oil palm (Elaeis guineensis jacq) is one of the plantation plants that has good industrial prospects in the local and world markets. oil palm plantations in Indonesia as the main producer of palm oil which produces more ... -
Pengaruh Aplikasi Kompos Limbah Pabrik Teh dan Bakteri Bacillus subtilis terhadap Ketersediaan P dan Pertumbuhan Tanaman Jagung Manis (Zea mays L.) di Tanah Ultisol
(Universitas Sumatera Utara, 2025)This study aims to determine the effect of applying tea waste compost and Bacillus subtilis bacteria, as well as the interaction between tea waste compost and Bacillus subtilis bacteria, on the growth of sweet corn plants ... -
Analisis Interpretasi Antara Hujan, Jumlah Tandan dan Kemiringan Lahan terhadap Produktivitas Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) di Kebun Huta Padang PT. Perkebunan Nusantara IV Regional 1
(Universitas Sumatera Utara, 2025)This study aims to determine and analyze the effect of rainfall, rainy days, number of bunches and land slope on the productivity of oil palm plants (Elaeis guineensis Jacq.) in the Huta Padang plantation of PT. Perkebunan ... -
Pengaruh Aplikasi Bakteri Penghasil ACC Deaminase dalam Meningkatkan Pertumbuhan Tanaman Bawang Merah (Allium ascalonicum L.) pada Beberapa Cekaman Kekeringan
(Universitas Sumatera Utara, 2025)This study aims to examine the effect of applying ACC deaminase-producing bacteria on enhancing the growth of shallot plants (Allium ascalonicum L.) under various drought stress conditions. The research was conducted in a ... -
Identifikasi Karakter Morfologi dan Hubungan Kekerabatan Tanaman Kemiri (Aleurites moluccana) di Kabupaten Karo
(Universitas Sumatera Utara, 2025)This study aims to determine several candlenut genotypes morphology and kinship relationships (Aleurites moluccana) in Juhar District, Tigabinanga District and Munte District, Karo Regency, North Sumatra Province. This ... -
Pengaruh Air Pada Karakteristik Mikrostruktur Biochar Tandan Kosong Kelapa Sawit
(Universitas Sumatera Utara, 2025)Biochar, which is the result of the pyrolysis of biomass waste, in this case palm oil empty fruit bunch (EFB) waste, has different characteristics before and after being immersed in water. Soaking changes the hydrophobic ... -
Pertumbuhan dan Produksi Selada Organik (Lactuca sativa L.) pada Berbagai Jarak Tanam dan Pemberian Pupuk Kandang Ayam
(Universitas Sumatera Utara, 2025)Lettuce (Lactuca sativa L.) is a vegetable plant that is generally consumed by the community for its leaves as a source of high vitamin C. Excessive and continuous use of inorganic fertilizers can have a negative impact ... -
Keanekaragaman Serangga pada Tanaman Cabai Rawit dan Cabai Hijau Keriting dengan Sistem Tumpang Sari di Desa Bulan Baru Kecamatan Simpang Empat Kabupaten Karo
(Universitas Sumatera Utara, 2025)This study aims to determine the types of insects and their populations in Chili Pepper Plants and Curly Red Chili Plants with Intercropping Systems in Bulan Baru Village, Simpang Empat District, Tanah Karo Regency. ...