Department of Agricultural Engineering and Biosystem: Recent submissions
Now showing items 921-940 of 1076
-
Uji Karakteristik Asap Cair dari Limbah Padat Pengolahan Kelapa Sawit Pada Alat Pirolisis Limbah Organik-Anorganik
(Universitas Sumatera Utara, 2020)Liquid smoke is the result from indirect and direct combustion pyrolisis from materials that contain a lot of carbon and other compounds that are useful for preserving food ingredients due to the presence of acidic, phenol ... -
Uji Kinerja Alat Pengiris Ubi Jalar (Ipomoea batatas) dengan Berbagai Variasi Clearance Mata Pisau
(Universitas Sumatera Utara, 2020)Slicing with good quality is one of the main obstacles in producing quality sweet potato chips. To get the desired slice thickness can be done by adjusting the distance of the slicing knife to the surface of the slicing ... -
Desain Konseptual dan Simulasi Alat Penyemprot Pestisida dan Pupuk Cair dengan Balon Helium
(Universitas Sumatera Utara, 2020)In the field it was found that the carried type sprayer often suffered damage, besides the problems with the equipment, another problem was the design of the sprayer that was not supportive of the application or was not ... -
Rancang Bangun Alat Pengiris Keripik Mekanis
(Universitas Sumatera Utara, 2020)Slicing chips in the general public is still done manually using a manual slicer. Therefore to overcome the disadvantages of manually slicing chips, then a mechanical chip slicer was made. This study was aimed to design, ... -
Uji Kinerja Alat Pengiris Keripik Mekanis pada Komoditas Kentang
(Universitas Sumatera Utara, 2020)In Indonesia, especially the producers of potato chips have problems in improving their products, i.e in the productivity of the results that is less good and the manufactureing that requires a long time. Therefore it is ... -
Uji Kinerja Alat Pengiris Keripik Mekanis pada Komoditas Pisang
(Universitas Sumatera Utara, 2020)Nowadys, slicing chips is still done manually, so it is necessary to do a mechanical slicing by using a mechanical chip slicer to increase the quantity and quality of banana chips. The purpose of this research was to find ... -
Modifikasi Alat Penyiang Gulma (Power Weeder) pada Tanaman Padi Sawah
(Universitas Sumatera Utara, 2020)The wheel of power weeder contained slips which resulted a small mileage and longer operating time. The surface area of buoy was not closed the mud back completely. This is because the width of the mud was torned up by ... -
Modifikasi Mata Pisau dan Lubang Ampas pada Alat Pembuat Sari Kacang Hijau (Vigna radiata L.)
(Universitas Sumatera Utara, 2020)Mung beans is one of the agricultural commodities that still has the potential to be developed, one of which is processing mung bean extract. The blade is a very important element in cutting. The purpose of this study was ... -
Uji Berbagai Diameter Puli pada Alat Pembuat Sari Kacang Hijau (Vigna radiata L.) Modifikasi Mesh Saringan dan Mata Pisau
(Universitas Sumatera Utara, 2020)The purpose of this research was to find out the exact size of pulley diameter to produce good and much green bean extract. This research used a completely non factorial randomized design. The diameter of the pulley used ... -
Identifikasi Kadar Air dan Lemak Kopi Green Beans Arabika Sumatera Utara dengan Nirs dan Jaringan Syaraf Tiruan
(Universitas Sumatera Utara, 2020)supervised by ADIAN RINDANG. Determination of water and fat content for Lintong and Sidikalang arabica green beans coffee can be done with Near Infrared Spectroscopy (NIRS) and Artificial Neural Networks (ANN). The aim ... -
Uji Kinerja Alat Pemisah Daging dan Biji Durian ( Durio Zibethinus, Murr)
(Universitas Sumatera Utara, 2020)Durian is one of the many fruits that can grow in Indonesia. Processed durian is increasing even though the high demand for processed durian products is difficult to fulfill because of difficulties in the process of ... -
Uji Ergonomis Pada Alat Pemisah Daging dan Biji Durian (Durio zibethinus, Murr)
(Universitas Sumatera Utara, 2020)Durian fruit is very popular with the community both in the form of whole fruit and in the form of processed products such as durian pancakes, dodol durian, ice cream to taste durian candy and many more, but in the process ... -
Rancang Bangun Alat Pengisi dan Pemadat Media Tanam Jamur Tiram (Pleurotus ostreatus) Secara Mekanis
(Universitas Sumatera Utara, 2020)Oyster mushrooms are in great demand by the public because of their delicious taste, but it is difficult to obtain them in the market due to a harvest that can not be determined and the process of making a medium that ... -
Rancang Bangun Alat Penyuling Minyak Atsiri Tipe Uap dan Air
(Universitas Sumatera Utara, 2016)Distillation is one of the ways to extract essential oil that contained in the plant, for example ginger. Ginger has the high oil content with specific flavor. The postharvest processing’s purpose is to make the agricultural ... -
Rancang Bangun Alat Penggiling Tebu (Saccharum spp) Stainless Steel Tipe Multi Roll
(Universitas Sumatera Utara, 2016)Sugar cane contains sugar essence from the base to the tip of the stem. Sugar cane grinding means of separation the essence from bagasse. The purpose of this research was to design, build, test, and analyze the economic ... -
Modifikasi Pisau Alat Pemotong Rumput Tipe Gendong Menjadi Alat Penggembur Tanah Jenis Rotary Mini Tiller
(Universitas Sumatera Utara, 2019)Penggemburan tanah merupakan proses mencapai kesuburan tanah. Kesuburan tanah adalah kemampuan suatu tanah untuk menyediakan unsur hara untuk menunjang pertumbuhan suatu jenis tanaman pada lingkungan dengan faktor ... -
Identifikasi Kandungan Air, Lemak dan Karbohidrat Pada Kopi Green Bean Arabika Lintong Menggunakan Nir Spectroscopy dan PLS
(Universitas Sumatera Utara, 2019)Rindang. Measurement of chemical composition is usually done using chemical methods that are not effective and in efficient. Nowadays, Fourier Transform Near Infrared Spectroscopy (FT-NIRS) method is developed in measuring ... -
Klasifikasi Kopi Green Beans Arabika Sumatera Utara Menggunakan FT-Nirs dan Analisis Diskriminan
(Universitas Sumatera Utara, 2019)Near Infrared Reflectance (NIR) measurement of coffee beans is done to substitute the chemical analysis. This research was aimed to obtain the NIR spectra for each of North Sumatera Arabica green bean coffee, namely: Humbang ... -
Penentuan Garis Lengkung Sedimen (Sediment Rating Curve) pada Musim Kemarau di Daerah Aliran Sungai Bedagai (Studi Kasus : Sub-DAS Bedagai)
(Universitas Sumatera Utara, 2019)Penelitian ini dilakukan untuk mengatasi masalah kurangnya data sedimen pada suatu daerah aliran sungai (DAS) di Sumatera Utara. Hal ini dikarenkan pencatatan pengukuran sedimen masih kurang yang disebabkan oleh ... -
Pengaruh Jarak Penetes Irigasi Bawah Permukaan (Subsurface Irrigation) Terhadap Budidaya Bawang Merah (Allium ascalonicum L.) Pertanian Bertingkat
(Universitas Sumatera Utara, 2019)Vertical agriculture is a technique of planting in a narrow space by utilizing vertical fields as a place to grow crops. The study was conducted to determine the effect of emiter distance on the growth and production of ...