Department of Agricultural Engineering and Biosystem: Recent submissions
Now showing items 261-280 of 1064
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Rancang Bangun Alat Pemecah Buah Pala (Myristica Fragrans) Mekanis
(Universitas Sumatera Utara, 2022)Nutmeg is a leading export commodity in Indonesia. To meet export needs, the role of the community and government is needed to increase the productivity of nutmeg by utilizing the use of more efficient agricultural technology, ... -
Uji Jarak Mata Pisau pada Alat Pengupas Buah Nanas (Ananas Comosus (L.) Merr.)
(Universitas Sumatera Utara, 2022)A pineapple peeler was created in order to address the flaws and drawbacks of a manual fruit peeler as peeling pineapples is still generally done by hand using a manual pineapple peeler. The goal of this research is to ... -
Rancang Bangun Alat Pencacah Batang Ubi Kayu untuk Pakan Ternak
(Universitas Sumatera Utara, 2022)Cassava stems had potential as feed ingredients containing 21.5% cellulose, 12% hemicellulose and 23% lignin as a source of fiber for livestock. The purpose of this study was to design and build a cassava stem chopper for ... -
Uji Kinerja Alat Pencacah Umbi-Umbian untuk Pakan Ternak
(Universitas Sumatera Utara, 2022)Commodities of tubers include materials that had the potential for animal feed such as sweet potatoes and carrots. The purpose of this study was to test the tubers chopper for animal feed with carrot and sweet potato ... -
Uji Berbagai Diameter Puli pada Alat Pengupas Kulit Buah Pepaya (Carica Papaya L.)
(Universitas Sumatera Utara, 2022)Peeling papaya skin in general is still done manually,so to overcome the weaknesses and shortcomings of manual papaya peeler,then make a papaya peeler. This study aims to test the diameterof a good pulley on a papaya peeler ... -
Uji Kecepatan Putaran (rpm) Alat Pembuat Bubuk Kopi
(Universitas Sumatera Utara, 2022)Rotational speed (rpm) is one of the factors that can affect the process of tool performance. This study aims to test the rotational speed of the coffee powder maker on the effect of the parameters of the effective capacity ... -
Kajian Laju Infiltrasi beberapa Jenis Cairan pada Tanah Inceptisol
(Universitas Sumatera Utara, 2022)The liquid infiltration rate is the speed at which liquid affects the infiltration rate of the liquid so that the infiltration rate of the liquid can be slow. In this study, a large infiltration rate of inceptisol soil was ... -
Studi Penggunaan Edible coating Gel Lidah Buaya Pada Daging Buah Salak (Salacca Sumatrana Becc.)
(Universitas Sumatera Utara, 2022)Edible coating is an effort made to maintain the quality of agricultural products by controlling the metabolic rate. The use of edible coating on Sidimpuan Salak fruit is carried out in the context of post-harvest processing ... -
Uji Karakterisasi Biohidrogen dari Palm Oil Mill Effluence (POME) Terhadap Lama Fermentasi dan Konsentrasi Mikroba dengan Penambahan Katalis NaOH
(Universitas Sumatera Utara, 2022)Palm Oil Mill Effluent is palm oil waste containing 0.6-0.7% oil, 4-5% fat, 95-96% water and total solids. Biohydrogen is produced using Palm Oil Mill Effulence fermentation with the addition of probiotic microbes and ... -
Rancang Bangun Alat Pres Sari Daging Kelapa dengan Sistem Pneumatik
(Universitas Sumatera Utara, 2022)The coconut juice pres tool with a pneumatic system is designed to simplify the process of squeezing coconut milk. This study aims to design a coconut juice pres tool with a pneumatik sistem, this research method uses ... -
Pengaruh Mulsa Sebagai Penutup Tanah terhadap Distribusi Air Pada Tanah Ultisol
(Universitas Sumatera Utara, 2022)Soil conservation, such as knowing the distribution of water in the soil, is one of the efforts to prevent erosion and improve soil. Therefore, the purpose of this study was to determine the distribution of water in ... -
Uji Variasi Kecepatan Putaran (rpm) Pada Alat Pengurai Sabut Kelapa Secara Mekanis Sebagai Alat Penghasil Serbuk Cocopeat
(Universitas Sumatera Utara, 2022)The mechanical coconut coir decomposer is a coconut coir decomposing machine that can decompose hard coconut coir into a fine cocopeat powder. The purpose of this research is to get the best rotational speed (RPM). In this ... -
Modifikasi Mata Pisau, Poros dan Saringan Pada Alat Pencetak Pelet
(Universitas Sumatera Utara, 2022)Modification is a change or planning of form that is intended to get better results or improve the quality of the tool. Therefore, this research was carried out with the aim of modifying the flouring blade, shaft and sieve ... -
Perancangan Konveyor Pada Alat Pembelah Kelapa Tua (Cocos nucifera L.)
(Universitas Sumatera Utara, 2022)Cleavage of old coconuts in the community generally uses a manual method, namely with a knife, and also by using a blade such as a grinder but is very minimal in operator safety. To overcome these limitations, a conveyor ... -
Rancang Bangun Alat Pembuat Selai Salak Semi Mekanis
(Universitas Sumatera Utara, 2022)The salak jam maker is a tool that is built in one design from a combination of a crusher and a stirrer to be able to process jam. This is so that making jam becomes practical with a tool that can crush the ingredients and ... -
Kajian Mulsa Sebagai Faktor Tindakan Konservasi terhadap Erosi di Sub Daerah Aliran Sungai Deli
(Universitas Sumatera Utara, 2022)Efforts to prevent soil erosion is to use land conservation methods. This study aims to study mulch as a factor of conservation action against erosion in the Deli Sub-watershed which was carried out in August – September ... -
Pengaruh Variasi Kecepatan Udara dan Biomassa terhadap Hasil Syngas Sebagai Bahan Bakar Mesin Diesel Sistem Dual Fuel (Biosolar-Syngas)
(Universitas Sumatera Utara, 2022)Indonesia has a fairly large amount of rice husk and coconut biomass and has the potential to be used as energy using the gasification method. Syngas gasification results can be applied as fuel for diesel engines with a ... -
Pengembangan Alat Pemotong Tangkai Daun Lobak (Raphanus sativus L.) dengan Sistem Pneumatik Horizontal dan Penambahan Sekat Pembatas
(Universitas Sumatera Utara, 2022)The development of a radish leaf stalk cutting tool (Raphanus sativus L.) with a horizontal pneumatic system and the addition of a barrier divider aims to improve the work efficiency of the tool from previous research ... -
Rancang Bangun Alat Pemecah dan Pemisah Inti Biji Karet dari Cangkang Biji Karet (Hevea brasiliensis) dengan Sistem Mekanis
(Universitas Sumatera Utara, 2022)Rubber seed is one of the underutilized products of rubber seed plantations. The vegetable oil content in rubber seeds is 45.63% and has the potential to be used as raw material for food oil. The shell on the rubber seed ... -
Uji Variasi Komposisi bahan Pembuat Briket Kotoran Sapi dan Limbah Pertanian
(Universitas Sumatera Utara, 2011)HASRIL AMRI LUBIS “Ingredients Variation Test of Cow Manure And Compost Heap Briquettes” Supervised by AINUN ROHANAH and EDI SUSANTO. Bio-Carbon Briquette is one of the fuels derived from biomass. Biomass used in this ...