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Edi Susanto
Program Studi Keteknikan Pertanian Fakultas Pertanian USU
Agriculture, Biological Sciences & Forestry Engineering

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Drip Irrigation Efficiency Analysis and Crop Water Requirements of Mustard (Brassica juncea) in The Inceptisol Soil Febrina Torop Simangunsong; Sumono Sumono; Ainun Rohana; Edi Susanto
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 2 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

Nowadays, the increasing human need for water, is in sharp contrast with the increasingly limited water availability, especially in agriculture so that adversely affect the crop production. Therefore it is necessary to use the availability of water effectively and efficiently by creating an appropriate irrigation technologies and efficient in water as drip irrigation. This study was aimed to analyze the efficiency of drip irrigation and crop water requirements of mustard using inceptisol soil. The measurements were made by direct observation in the field at three growth phases, namely the initial, middle, and late phases. The results showed that the crop water requirements of mustard in the early phase was 2.88 mm.day-1, in the middle phase was 6.58 mm.day-1 and in the late phase of growth was 6.1 mm.day-1. Efficiency consumption produced was very high with average of 100% and storage efficiency was low i.e < 90%. This indicated an imbalance between water usage efficiency and storage, so that the production of mustard plant that produced was not optimal. Key words: efficiency, drip irrigation, inceptisol soil, crop water requirement, mustard
Efficiency Analysis of Drip Irrigation and Crop Water Requirement of Watermelon (Citrullus vulgaris S.) on Ultisol Soil Ira Septiana Pasaribu; Sumono Sumono; Saipul Bahri Daulay; Edi Susanto
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 2 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

This research was held to analysis the efficiency of drip irrigation and crop water requirement of watermelon on ultisol soil. The parameters observed were water discharge, crop water requirement, physical properties of the soil, and the efficiency of drip irrigation (water usage and water storage). The results of this experiment indicated that the average value of water discharge was 898.4 ml.hour-1. The highest crop water requirement in the middle phase of growth was 6.23 mm.day-1 and the lowest crop water requirement occurred in the early phase of growth was 2.80 mm.day-1. Ultisol soil has sandy clay loam texture with a bulk density of 1.18 gr.cm-3, 2.12 gr.cm-3 particle density, and porosity of 43.20%. The largest water consumption efficiency was 100% and the lowest water consumption efficiency was occurred in the middle phase of growth i.e 96.7%. The largest water storage efficiency was occurred in the middle phase i.e 89.13% and the lowest water storage efficiency was occurred at the early phase of growth i.e 33.12%. Key words: Crop Water Requirement, Efficiency, Drip Irrigation, Ultisol Soil, Watermelon
The Efficiency of Drip Irrigation and Crop Water Requirement of Cauliflower on Andosol Land Irvan Immanuel Silalahi; Sumono Sumono; Saipul Bahri Daulay; Edi Susanto
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 2 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

This research was held to calculate and assess the efficiency of drip irrigation and crop water requirement of cauliflower on andosol land. The parameters observed were the efficiency of the use of water, the efficiency of the water storage and crop water requirement. The results of this experiment indicated that the lowest water consumption efficiency was occurred in the early phase of growth i.e 91,85%, the largest water consumption efficiency was occured in the middle and end phase of the growth i.e 100%. The lowest water storage efficiency was occurred at the early phase of growth ie 23,77%, the largest water storage efficiency was occurred in the final phase i.e 76,42%. Crop water requirement in the initial phase was 2.88 mm.day-1, in the middle phase of growth was 6,58 mm.day-1 and the final phase of the growth was 6.1 mm.day-1. Key words: Efficiency, Drip Irrigation, Crop Water Requirement, Andosol Land, Cauliflower
Design and Construction of Mechanical Equipment Coffee Roasters Rotary Type A Wawan Ginting; Achwil Putra Munir; Adian Rindang; Edi Susanto
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 2 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

Roasting is an important step in the production of coffee powder, wherein the formation of aroma and distinctive flavor of coffee is determined at this stage. Of the national production of coffee beans, only 20% are processed and marketed in the form of secondary products such as roasted coffee, ground coffee and instant coffee. This study was plan to build a rotary mechanical device of coffee roasters. The study was conducted with literature study, experiment, observation and testing of the tool. The parameters measured were the effective capacity of the tool. The results showed that the effective capacity of the coffee roasters was 2.151 kg.hour-1. Key words: postharvest equipment, coffee, roasting, effective capacity.
Water Conveyance Efficiency and Quality with Water Filtration Plant Cucumber son Fish Farming Technology Based Akuaponik carp Haryanto Rohman Siregar; Sumono Sumono; Saipul Bahri Daulay; Edi Susanto
Jurnal Rekayasa Pangan dan Pertanian Vol 1, No 3 (2013): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

The basic principles used in the system is are circulation akuaponik, there use of water that has been used in the cultivation of carp, through a combination of akuaponik and hydroponics. This study aims to determine the water conveyance efficiency of water in plants, knowing the degree of acidity (pH), dissolved oxygen (DO) of water, ammonia (NH3) and the temperature in the process of raising fish and cucumber plants, and perform economi analysis methods applied akuaponik. The results of this study showed average water conveyance efficiency on full half coal pan 100 % end on full coal pan 79,61 %, well as a solid stocking of carp weighing 50ekor/m2 reached 147-150 grams per fish of initial weight 80-110 grams per cow within 3 months. Water quality pH, DO, NH3, and temperature shows the water quality meets there quirements of carp culture. Break even point production for fish 460,1 ton/years and 403,1 ton/years for cucumber plants. Keywords: water conveyance efficiency, water quality, plant cucumbers, akuaponik, and carp.
Co-Authors Achwil Putra Munir Adian Rindang Agus Roy Butar-Butar Ahmad Eka Putra Ainun Rohana Devi Yundri Barus Febrina Torop Simangunsong Haryanto Rohman Siregar Ira Septiana Pasaribu Irvan Immanuel Silalahi Johanes Panggabean Lukman Adlin Harahap Mardohar Aritonang Nazif Ichwan Riauli Anggriani Pardede Saipul Bahri Daulay Sri Puspita Sari Sumono . Sumono . Sumono Sumono Wawan Ginting Yenci Wulandari Manik Yuki Febrina Sirait Zulhakki Zulhakki