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Jurnal Irigasi

jurnal_irigasi
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Published by Puslitbang Sumber Daya Air

ISSN : 19075545 EISSN : 26154277 DOI : -

Core Subject : Agriculture, Engineering,

Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Engineering

Jurnal Irigasi merupakan publikasi ilmiah yang memuat hasil-hasil penelitian, pengembangan, kajian dan studi kasus terkait irigasi dan drainase. Ruang lingkup Jurnal Irigasi meliputi survei, investigasi, desain, akuisisi lahan, konstruksi, operasi, pemeliharaan di sistem irigasi yang ditinjau baik dari sisi teknis, ekonomi dan kelembagaan. Terbit pertama kali tahun 1986 dengan nama Jurnal Informasi Teknik dan pada tahun 2006 berganti nama menjadi Jurnal Irigasi. Jurnal Irigasi diterbitkan 2 (dua) kali dalam setahun yakni pada bulan Mei dan Oktober.

Arjuna Subject : -

Articles 99 Documents

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Uji Proporsionalitas Debit Bangunan Bagi Tipe Numbak Hidayah, Susi; Suhardjono, -; Dermawan, Very
Jurnal Irigasi Vol 10, No 2 (2015): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Water distribution structure is the main distribution facility and has been an important part in the operation system of irrigation networks. Numbak configuration lay the secondary water distribution structure, tertiary water tapping structure, and control structures in a parallel position, so it is suitable to be applied for the proportional system. This type of water distribution structure has been recommended in Irrigation Planning Criteria-04 (revision 2013), however, the planning information is still inadequate. The placement of sill on the proportional water distribution structure that has been tested is placed before the peerâ€™s divisor. This makes the position of the distributed flow located not in a critical condition so that the distributed flow is also not proportional. A series of physical tests to assess variations in the placement of sill by the pillars dividing position conducted on a model that has been created by the Experimental Station for Irrigation, Research Center for Water Resources, Ministry of Public Works, is the type of the proportion of 1:2:1. The test results show that the average proportion of the distribution of discharge at all the scenarios for the right channel, center, and left respectively was 0.82:2.4:0.78. Recommendations of use and placement of sill by the pillars divisor as input for the planning and building of this type are also found in this study.

Simulasi Operasi Waduk Lamong untuk Kepentingan Air Baku dan Irigasi Sulistiono, Andi; Rahmandani, Dadan; Triyono, Joko
Jurnal Irigasi Vol 9, No 1 (2014): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Lamong River Basin is located in the Lamongan and Mojokerto Regency for the upstream part, Gresik Regency and Surabaya City for the downstream part. Lamong River Basin has area about Â± 720 km2 with the main river channel has length about Â± 103 km. Hydrological condition of Lamong River Basin is critical, as a result, most part of the Lamong River Basin that located in the region of Gresik and Surabaya Regency, every year is suffering from flooding due to overflowing. By contrast, in the upstream of Lamong River Basin is always shortage of water in the dry season. In the study, inflow discharge of Lamong Reservoir are obtained by synthetic streamflow data generation using Thomas Fiering method. Historical flow data are obtained by transforming rain data into discharge data using Mock model and using rainfall data of Ngimbang Station, Bluluk Station and Mantup Station and also discharge measurement data of Boboh Station in 1995-1997. The calculation of raw water demand is based on a standard requirement of raw water from Directorate General Human Settlements, Ministry of Public Works in 2003, while the irrigation water requirement is calculated by Standard Irrigation Planning (KP-01) in 1986. Simulations are conducted from the year of 2016 to 2025 with the use of Standard Operating Rule (SOR).The results show that the needs of raw water by people served by the Lamong Reservoir is equal to 5,70 million m3 in 2015 and 5,74 million m3 in 2025. Reliability of Lamong Reservoir in serving the needs of raw water will be achieved 99,17 % by the planting area covering 2.117 Ha with irrigation water reliability in serving 96,25 %.

Halaman Pendahuluan Irigasi, Jurnal
Jurnal Irigasi Vol 7, No 1 (2012): Jurnal Irigasi
Publisher : Balai Penelitian dan Pengembangan Irigasi

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Rancangan Unit Pengelola Irigasi Modern di Indonesia Bastin Yungga Angguniko; Susi Hidayah
Jurnal Irigasi Vol 12, No 1 (2017): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Establishment of irrigation management unit in Indonesia has been addressed by the 2015-2019 National Five Year Plan. The need is based upon the weak management of irrigation networks. Out of 3.3 million hectare of irrigation networks, 52% is in poor condition in 2014. Therefore, development of irrigation unit led by a single managing unit is considered as an appropriate measure for improvement. This research tries to determine the essential factors in creating a modern irrigation management unit (UPIM). The effort is carried out through the auditing of the current irrigation management practices within the central irrigation schemes, either under self-management or through support assignment. Result from field survey is then analyzed using SWOT method, followed by determining the key success factors for the management. There are five main functions of modern irrigation management which are; (1) programming and information system, (2) operation and maintenance controlling, (3) irrigation protection, (4) knowledge center and human resources, and (5) water use planning and counseling (PTGA). Both knowledge center and PTGA are the managerial innovation of this research. All of the functions are then arranged as an organizational structure designed according to each irrigation typology. For the sake of successful UPIM implementation, support in the form of legal decree as well as operation manual that could be easily understood by all stakeholders are needed.

Kajian Rancangan Irigasi Pipa Sistem Gravitasi Wildan Herwindo; Dadan Rahmandani
Jurnal Irigasi Vol 8, No 2 (2013): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Pipeline irrigation is an alternative in application of irrigation technology that theoretically has a higher efficiency than open channel irrigation. In application, a highly irrigation efficiency can only be achieved if pipeline irrigation designed and operated properly. Laboratory test shows that to dissolve sediment, flow velocity in pipe is recommended at least 0.5 m/sec. The result shows that on farm scale pipeline irrigation using gravitation in Cikurubuk, Buahdua Sub District, Sumedang District needs to pay attention to: (i) capturing consists of 3 (three) parts of the sediment trap, intake, and safety (strainer and overflow), (ii) intake discharge, water quality, and operation system (iii) pipeline system consisting primary, secondary, and tertiary must take into pipe depth, pipe fittings, and thrust block, (iv) complementary component of the pipeline irrigation system aims to keep it functioning properly. Complementary components consists of valve and drain valves, air vent, pressure gauge, water meter, and pressure release.

Potensi dan Upaya Pemanfaatan Air Tanah untuk Irigasi Lahan Kering di Nusa Tenggara Heni Rengganis Soedireja
Jurnal Irigasi Vol 11, No 2 (2016): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Nusa Tenggara region has a vast dry land area but they are very potential to be developed. The water availability as one of the determinants has a role in helping to increase productivity in an effort for dry land utilization. Groundwater potential can be technically applied for dry lands irrigation in Nusa Tenggara. This paper provided the study results of both potential and groundwater utilization as irrigation water resources in dry land in Nusa Tenggara, by considering groundwater potential resource, land conditions, plants variety, and water supply technology. The method used is descriptive analysis by collecting primary and secondary data through visits to several related agencies, literature studies, and field surveys. These results provide further proposed groundwater development through the conjuctive use of surface water and groundwater. Moreover, the results are expected to be used either in the proposed water resources management policy in the area or as feedback to stakeholders in groundwater utilization, particularly in the dry land as well as for further research.

Peningkatan Efisiensi dan Produksi Pangan dengan Pembangunan Sistem Irigasi Pipa di Tingkat Tersier M Yanuar J Purwanto; Erizal Erizal; Nova Anika
Jurnal Irigasi Vol 7, No 2 (2012): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Pipe Irrigation system can be one solution in improving irrigation efficiency. It will has impact on food production due to more planted areas. In addition, pipe irrigation can control distribution water effectively by installing measurement devices. Another advantage is the integration structure between pipe and farm road by setting pipe network system under the farm road, can be used for farm equipment and agricultural machinery operation. The purpose of this study were 1) To see the urgency of pipe irrigation in irrigated paddy field, 2) Find the benefit of integrated infrastructure development in the irrigated paddy field. This study located in the Cihea Irrigation System, Cianjur, West Java with total area 5484 ha. Adoption of integrated package infrastructure was evaluated and pipe irrigation was Constructed in Tertiery level. The stufy was conducted using a dynamic model. An dynamic simulation was done to evaluate rice production conditions (existing) and conditions with the construction of irrigation pipe. The results showed that if maintaining the existing infrastructures condition, food production will continue to decline from year to year due to lack of irrigation efficiency improvements and Cropping Intencity will also decrease due to conversion of productive land. However, the construction of irrigation pipe will increase rice production. Under the current model, Adoption of integrated infrastructure development in the Cihea Irrigation with pipe density about 50 m/ha will increase production by 22.19% by 2020.

Sistem Kontrol Irigasi Sprinkler Otomatis Bertenaga Surya di Kelompok Tani Kecamatan Meureubo Kabupaten Aceh Barat Sudirman Sirait; Sri Maryati
Jurnal Irigasi Vol 13, No 1 (2018): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

The application of automatic sprinkler irrigation technology powered by solar panel can be designed by utilizing digital technology, microcontroller and sensor network. The aims of this research are to analyze the performance of solar powered automatic sprinkler irrigation control systems on the experimental field. This research was divided into several stages, which are the analysis of experimental land, the design of automatic control systems and the sprinkler irrigation system, the field testing and application, and the performance analysis of automatic sprinkler irrigation. The Arduino Uno ATMega328P microcontroller was used as an automatic control system for the on-off arrangement of irrigation pumps based on soil moisture detected by the YL-69 soil moisture sensor. Based on the results of analysis of soil water content, soil moisture arrangement level of 13.58% as the lower set point value and 28.29% as the upper set point value for reference on irrigation pump on-off control can keep the soil moisture from the water capacity. This technology was powered using solar power consisting of a 30 Wp solar panel, solar charge controller, inverter and battery series therefore it can be operated 24 hours continuously for 7 days. The results showed that the maximum soil water content value was 29.10%, minimum soil water content value was 12.87% and the average soil water content value was 23.55%. The average of time for irrigation pump operation was 13.07 minutes with the total irrigation application was 21.40 m3. The total power to operate an automatic sprinkler irrigation system of 67.0 Watt and can reduce battery consumption of 234.7 Watt.

Penerapan Bok Tersier Lepas Sebanding (Knockdown Proportional) pada Tersier Ciranjang DI Cihea, Kabupaten Cianjur Subari Subari; Muqorrobin Muqorrobin
Jurnal Irigasi Vol 7, No 2 (2012): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Irrigation water should be managed by integrating a whole system ( Primary, Secundary and Tertiary canal) shoud be according to plan. Government regulations (PP No. 20, 2006) describe that primary and secondary canal should be managed by government and tertiary canal should be managed by farmer. During tertiary canal management, farmer should be equipped with simple and reliable technology, such as knockdown proportional tertiary box. Tertiary box is one of the most important structures in tertiary canal that divide discharge and deliver it to quarternary and then to the field. This paper described the application of modified tertiary box technology that developed using proportional and knockdown .Proportional design has openings that their width is proportional according to the service area. Thus, this tertiary box can ensure equitable water distribution among fields. Knockdown design make this technology can be easily and quickly installed. This technology applied in Ciranjang tertiary system, Cihea Irrigation Area, Cianjur District. Data collected after construction showed that this tertiary box can deliver equitable discharge (lest then 2% error from planned discharge/ average test Lab and KP.05.), have sufficient mechanical strength (385 kg/cm2), inexpensive construction cost (Rp. 1.446.000,-) and highly acceptable by the farmer.On the way to instal the tertiary box should be carefully in order that appropriate with detail design.

Desain Sistem Manajemen Aset untuk Jaringan Irigasi Tersier Heru Ernanda; Idah Andriyani; Indarto Indarto
Jurnal Irigasi Vol 13, No 1 (2018): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

This research presents the development of information system for irrigation asset management, called Sistem Informasi Management Asset Irigasi-Jaringan Tersier (SIMAI-JT). The SIMAI-JT was designed as a management tool for tertiary irrigation network. The development phase of SIMAI consists of system design, coding, and implementation. The design phase includes structural and functional design. The program was designed and developed using VBA application over the GIS-platform. The input data was the spatial data in the form of points, polylines and polygons that describe the component of the irrigation network. The input data was acquired from the field survey (using camera and GPS) and digital conversion from the existing maps. Furthermore, all the spatial data obtained were converted to GIS layers. Then, the system integrated and display those layers in the form of photo, satellite imagery, and table information. Finally, an irrigation water user association at farmer level or Himpunan Petani Pemakai Air Irigasi (HIPPA) Sido Mulyo which located at Karangsono, District Bangsalsari, at the regency of Jember was selected to test the systems. The design was calibrated based on the capability and needs of HIPPA. The result shows that the information system must be designed with (i) showing maps according to the satellite imagery, identification and potential damage of tertiary irrigation network accompanied by the photo of the structure, (ii) artificial intelligence in determination of damage priority, and lastly (iii) institutional performances. The outcome of this program is being utilized in the meeting for planning institutional strategy in handling of tertiary irrigation network damage(s).

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