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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Ilmu Pertanian Indonesia J-Sil (Jurnal Teknik Sipil dan Lingkungan) Agromet Bumi Lestari MEDIA KOMUNIKASI TEKNIK SIPIL Jurnal Ilmu Lingkungan Jurnal Agrista Jurnal Keteknikan Pertanian Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Ilmiah Rekayasa Pertanian dan Biosistem JTERA (Jurnal Teknologi Rekayasa) Jurnal Irigasi Communications in Science and Technology JURNAL TEKNIK HIDRAULIK Jurnal Nasional Teknik Elektro dan Teknologi Informasi Jurnal Pusat Inovasi Masyarakat Jurnal Teknik Sumber Daya Air (Journal of Environmental Sustainability Management) J-Sil (Jurnal Teknik Sipil dan Lingkungan)

Satyanto Krido Saptomo

Departemen Teknik Sipil Dan Lingkungan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor (IPB University), Jl. Raya Dramaga, Kampus IPB Dramaga, Bogor 16002, Indonesia

Author-ID : 3177135

Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Transportation

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Pengembangan Konsep Zero Runoff System (ZROS) untuk Optimalisasi Kadar Air Tanah pada Lahan Perkebunan Non Irigasi Yanuar Chandra Wirasembada; Budi Indra Setiawan; Satyanto Krido Saptomo
Jurnal Keteknikan Pertanian Vol. 2 No. 2 (2014): Jurnal Keteknikan Pertanian
Publisher : PERTETA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19028/jtep.02.2.%p

AbstractOn non-irrigated farming land, soil water content was difficult to be maintained in field capacity condition. Zero runoff system (ZROS) attempted to utilize runoff and to convert it to backup soil water content using permeation structures. The objectives of this research was to analyze the changing of soil water content before and after ZROS had been applied and to calculate ZROS effectivity towards infiltrating rainfall. In this research, permeation structures in the research field was usingsilt pit and collector canal. The changing of soil water content before and after ZROS application was calculated by water balance model in therooting zone. The simulation result showed that after ZROS had been applied, the decreasing of soil water content in research field were ranging from -0.001 to -0.009 m3/m3, while before ZROS had been appliedit were ranging from -0.01 to -0.024 m3/m3. Besides that, ZROS also capable to increase soil water content in research field for 25.57%. The increasing of this soil water content was caused by ZROS ability that canhold and infiltrate 51.04% from total rainfall occurredeffectively.Keywords: permeation structure, runoff, soil water content, water balance model, zero runoff systemAbstrakPada lahan non irigasi, kadar air tanah sulit dipertahankan pada kondisi kapasitas lapang dan sangat tergantung pada curah hujan. Zero runoff system (ZROS) berupaya memanfaatkan limpasan permukaan dan mengkonversinya menjadi cadangan air tanahdengan menggunakan bangunan resapan. Penelitian ini bertujuan menganalisis perubahan kadar air tanah sebelum dan sesudah penerapan ZROS serta menghitung efektifitas ZROS dalam meresapkan air hujan. Pada penelitian ini, bangunan resapan yang digunakan berupa rorak dan saluran pengumpul. Perubahan kadar air tanah yang terjadi sebelum dan sesudah diterapkan ZROS dihitung menggunakan model kesetimbangan air di dalam zona perakaran tanaman. Hasil simulasi menunjukkan bahwa setelah diterapkan ZROS, penurunan perubahan kadar air tanah berada pada kisaran -0.001 sampai -0.009 m3/m3 sedangkan sebelum ZROS sebesar -0.01 sampai -0.024 m3/m3. Selain itu, ZROS juga mampu meningkatkan kadar air tanah di lokasi penelitian sebesar 25.57%. Kenaikan kadar air tanah ini disebabkan oleh kemampuan ZROS yang secara efektif menampung dan meresapakan 51.04% dari curah hujan yang terjadi selama periode pengukuranKata Kunci : bangunan resapan, kadar air tanah, limpasan permukaan, model kesetimbangan air, zero runoff system.Diterima: 07 Mei 2014; Disetujui: 19 Agustus 2014

Analisis Laju Pencucian Tanah Salin dengan Menggunakan Drainase Bawah Permukaan Nibras Nasyirah; Dedi Kusnadi Kalsim; Satyanto Krido Saptomo
Jurnal Keteknikan Pertanian Vol. 3 No. 2 (2015): JURNAL KETEKNIKAN PERTANIAN
Publisher : PERTETA

Leaching process with subsurface drainage is needed to solve the salinity problem. This research was conducted to determine the leaching rate of saline soil by contaminants flow in the soil experiments, and determine the accuracy of ILRI’s formula (1994) that used in the calculation. Data was collected in some experiments, the experimental of soil physical properties, salt contamination, and soil leaching. The experiments showed the different leaching time to reduce concentration to the desired level, 0.07, 0.13, and 0.08 days, respectively for the percolation rate 1035.73, 1614.12, and 1888.52 mm/day. It is influenced by concentration of dissolved salts (Ct), rate of percolation (q), water storage in field capacity (Wfc), and permeability (K). However there is has a differentation between an experiment and calculating result, so for this condition needs a development of formula that issued by ILRI (1994) with adding a correction coefficient for Wfc value, 0.076, 0.078, and 0.042 for experiments 1, 2, and 3, so the calculation results may approach by the real condition.

Pendugaan Emisi CO2 dari Lahan Gambut dengan Menggunakan Model Artificial Neural Network (ANN) Anna Farida; Satyanto Krido Saptomo; Yudi Chadirin; Budi Indra Setiawan; Kazutoshi Osawa
Jurnal Keteknikan Pertanian Vol. 7 No. 2 (2019): JURNAL KETEKNIKAN PERTANIAN
Publisher : PERTETA

Abstract Peatlands are the most efficient carbon sinks in large volumes. Peatland clearance makes CO2 emissions released into the air. a reference of Carbon emission had a great value compared with the results of carbon emissions measurement conducted by Indonesian researchers and academics. This study aims to Conduct a continuous estimation of CO2 emissions from peatlands over a long period of time, analyze the influence of the biophysical environment on CO2 emissions and obtain CO2 emissions based on measurements of biophysical environmental parameters using ANN model. The CO2 emissions measurements were performed by closed chamber method using Licor LI-8100 for 60 days. Biophysical environmental parameter measurements are also installed simultaneously. Biophysical environmental parameters measured include soil temperature, soil moisture and water table depth. The results showed that CO2 emissions reached 59.82 TonCO2 / ha / year with carbon emissions of 16.314 TonC / ha / year. Peatland CO2 emissions are influenced by environmental parameters of peat biophysics. Calculations using the ANN model obtained the highest correlation of R2 = 0.5545 which shows that the calculation of ANN model with measurement Emission has a high enough correlation and can be used as a reference to estimated peat CO2 peatland in Padang Island. Abstrak Lahan gambut merupakan penyimpan karbon yang paling efisien dalam jumlah besar. Pembukaan lahan gambut mengakibatkan emisi CO2 terlepas ke udara. Data emisi karbon yang menjadi rujukan memiliki nilai yang lebih besar daripada hasil pengukuran emisi karbon yang dilakukan oleh peneliti dan akademisi Indonesia. Penelitian ini bertujuan untuk Melakukan estimasi emisi CO2 dari lahan gambut secara kontinyu dalam periode waktu panjang, Menganalisis pengaruh lingkungan biofisik terhadap emisi CO2 dari lahan gambut dan Mendapatkan dugaan emisi CO2 dari lahan gambut berdasarkan hasil pengukuran parameter lingkungan biofisik dengan menggunakan model ANN. Pengukuran emisi karbon dilakukan dengan metode closed chamber menggunakan Licor LI-8100 selama 60 hari. Pengukuran parameter lingkungan biofisik juga diinstal secara bersamaan dengan pengukuran emisi CO2. Parameter lingkungan biofisik yang diukur meliputi temperatur tanah, kelembaban tanah, kedalaman water table. Hasil penelitian menunjukkan bahwa emisi CO2 lahan gambut mencapai 59.82 TonCO2/ha/tahun dengan emisi karbon adalah 16.314 TonC/ha/tahun . Emisi CO2 dipengaruhi oleh parameter lingkungan biofisik gambut yaitu suhu tanah, kelembaban tanah dan kedalaman water table. Perhitungan menggunakan model ANN diperoleh korelasi tertinggi sebesar R2 = 0.5545 yang menunjukkan bahwa hasil perhitungan model ANN dengan Emisi pengukuran memiliki korelasi yang cukup tinggi dan bisa dijadikan sebagai acuan dalam mengestimasi CO2 lahan gambut Pulau Padang.

Rancangan Sistem Kendali Kelembaban Tanah Berbasis Mikrokontroler Arduino Joko Sumarsono; Budi Indra Setiawan; I Dewa Made Subrata; Roh Santoso Budi Waspodo; Satyanto Krido Saptomo; Popi Rejekiningrum
Jurnal Keteknikan Pertanian Vol. 7 No. 1 (2019): JURNAL KETEKNIKAN PERTANIAN
Publisher : PERTETA

AbstractControl of soil moisture can save water supply for crops. The soil moisture sensor integrated with the Arduino microcontroller board can be programmed as the control system. Addition of RTC module and SD module tools also make the system as the data logger. The purpose of this research was to developed the irrigation automation system with the control of soil moisture. This system has been integrated with the automation system using the power source of solar energy. Soil texture is sandy clay loam, which is dominated by the sand content of 59.67%. Rainfall during the study was 58.5 mm. The control system with Arduino board, set to keep soil moisture between 0.23 cm3cm-3 - 0.30 cm3cm-3. The soil moisture in that range was able to be controlled with this system. Land without agricultural cultivation activities when water resources are limited, can be empowered with the application of irrigation automation systems.AbstrakPengendalian kelembaban tanah dapat menghemat pasokan air untuk tanaman. Sensor kelembaban tanah yang diintegrasikan dengan papan mikrokontroler Arduino dapat diprogram sebagai sistem pengendalian tersebut. Penambahan alat RTC module dan SD module juga menjadikan sistem sebagai data logger. Tujuan dari penelitian ini adalah untuk mengembangkan sistem otomatisasi irigasi dengan kendali kelembaban tanah. Sistem ini terintegrasi dengan sistem otomatisasi menggunakan sumber tenaga dari energi surya. Tekstur tanah adalah lempung liat berpasir, yang didominasi oleh kandungan pasir sebesar 59.67%. Curah hujan selama penelitian adalah 58.5 mm. Sistem kontrol dengan papan Arduino, diatur untuk menjaga kelembaban tanah antara 0.23 cm3cm-3 – 0.30 cm3cm-3. Kelembaban tanah pada kisaran tersebut mampu dikontrol dengan sistem ini. Lahan tanpa kegiatan budidaya pertanian pada saat sumber daya air terbatas, dapat diberdayakan dengan aplikasi sistem otomatisasi irigasi.

Simulation of oil palm root water uptake by using 2D numerical soil-water flow model Lisma Safitri; Andiko Putro Suryotomo; Satyanto Krido Saptomo
Jurnal Keteknikan Pertanian Vol. 9 No. 1 (2021): Jurnal Keteknikan Pertanian
Publisher : PERTETA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19028/jtep.09.1.31-40

The sustainability in oil palm plantation requires a specific information about the oil palm root water uptake. As an introduction, it is find of interest to simulate the root water uptake and water content pattern of oil palm. The study was performed by applying the 2D simulation soil-water flow model to 17th year old oil palm tree located in Siak, Riau with the loam soil type. The climate data during 22 Nov – 22 Dec 2018 was used to predict the evapotranspiration. The simulation over 30 days based on Richard equation illustrated the root water uptake distribution, water content change, pressure head and flow velocity. The most intensive root water uptake occurred in the upper root zone of oil palm tree as an impact of the higher root density. The significant root water uptake in the upper root zone lead to the decreasing of water content and increasing of pressure head. Consequently, there was a change of water flow direction from the wet area in the downward and sideward do dry root zone as the water supply to the oil palm tree. The validation test showed that the simulation performed well (R2 = 0.724 and RMSE = 0.0066).

Rancangan Sistem Irigasi Reuse Berbasis Otomatisasi Pompa Adib Khoirul Anas; Satyanto Krido Saptomo; Muhammad Yanuar J. Purwanto
JTERA (Jurnal Teknologi Rekayasa) Vol 4, No 1: June 2019
Publisher : Politeknik Sukabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31544/jtera.v4.i1.2019.1-8

Sistem irigasi reuse pompa otomatis merupakan suatu sistem rangkaian untuk memindahkan air dari tempat pembuangan air ke reservoir. Air yang sudah dipindahkan dan disimpan ke resevoir dapat digunakan pada musim kemarau untuk mengaliri lahan kepertanian. Penelitian ini bertujuan merancang sistem irigasi reuse otomatisasi pompa menggunakan tenaga matahari berbasis panel surya. Analisis dilakukan untuk mengetahui kebutuhan daya dan debit head. Pada penelitian ini, dilakukan 3 kali percobaan dengan head yang berbeda menggunakan pompa 60 Watt. Head pipa yang paling efisien memiliki ketinggan 0,12 m dan panjang 4,3 m dengan ukuran pipa 0,5 inch, baterai 12 V 35 Ah, dan panel surya modul 200 Wp. Kondisi ini mampu mengangkat air lebih efisien dengan rata-rata pengisian baterai dalam 10 jam sebesar 12,96 V. Dengan sisa daya rata-rata sebesar 12,36 V, pompa mengkonsumsi daya baterai 0,6 V. Aliran air irigasi sawah dihasilkan dengan kecepatan debit mencapai 0,0025 m³/s. Air reuse yang dapat diangkat sebesar 0,00017 m³/s dan air limpasan belum terangkat sebesar 0,0041 m³/s.

Peningkatan Resapan Air Tanah dengan Saluran Resapan dan Rorak untuk Meningkatkan Produktivitas Belimbing Manis (Studi Kasus di Kota Depok) Yanto Surdianto; Budi Indra Setiawan; Prastowo Prastowo; Satyanto Krido Saptomo
Jurnal Irigasi Vol 7, No 1 (2012): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Problem faced by star fruit farmers in Depok, West Java, is water availability relying only on rainfed. Therefore, research related to water conservation technique for optimum utilization of rain water and runoff at the starfruit orchard was conducted. The objectives of the research were: 1) The relationship between rainfall, evapotranspiration with starfruit productivity, 2) To find out the effects of soil water absoption on starfruit productivity , and 3) To develope water balance analytical model without runoff for sweet starfruit orchard. In this experiment the water table was approximately 16 m from soil surface, no irrigation was used and water storage canals equipped with silt pits were constructed so that runoff component and contribution of water capillarity movement were zero. The research results showed that: 1) The rainfall and evapotranspiration had influence on the starfruit productivity; 2) The relatively high rainfall followed by high soil water content at the rooting zone, ranging from 0,429 to 0,458 m3/m3, enabled the star fruit to have year-round production with four times harvesting; 3) The water balance analytical model without runoff could nicely simulate the soil water content at the rooting zone with R2 of 0,83.

Rancang Bangun Sistem Otomatisasi Irigasi Pipa Lahan Sawah Berbasis Tenaga Surya Sudirman Sirait; Satyanto K. Saptomo; Muhammad Yanuar J. Purwanto
Jurnal Irigasi Vol 10, No 1 (2015): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Design of optimum irrigation equipped by an automatic control system can keep the water level in the soil at a certain level according to the needs of plants, It can increase the productivity and efficiency of irrigation water use in paddy fields. Automatic control system was constructed by utilizing digital technology, microcontroller and sensor networks. Arduino Uno ATMega328P microcontroller was used as an automatic controller to operate electrical valve Valworx 561086 based on soil moisture conditions and water level in paddy fields determined by sensor. Water level of the field was set at a range of 0 to 5 cm setpoint reference to operate electrical valve Valworx 561086. System microcontroller limits the duration of time for setting the opening and closing electrical valve Valworx 561086 for 300 seconds with a rotation of 90that can reduce battery consumption. The system is operated by solar energy, which consists of solar panel, charge controller and battery, and can be operated for 24 hours without operators attending. Irrigation system test was operated by applying intermittent irrigation and water did not flow continuously in paddy field. The result shown that the automatic irrigation system can keep the water level in paddy fields between the desired setpoint range.

Irigasi Curah Otomatis Berbasis Sistem Pengendali Mikro Satyanto Krido Saptomo; Rahmat Isnain; Budi Indra Setiawan
Jurnal Irigasi Vol 8, No 2 (2013): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Determination of watering interval and moisture conditioning in sprinkle irrigation requires a supporting technology to optimize the irrigation. Arduino UNO microcontroller was used as an automatic controller that determine in watering based on soil moisture conditions determined by soil moisture sensor. The automatic sprinkle irrigation uses pF parameters to conditioning the soil moisture. Soil potential pF value between 4.2 ≤ pF <2, and are equivalent to the percentage of soil moisture 38.5%≤ soil moisture < 28.7%, were used aslower and upper set point in the automatic irrigation that operates solenoid valve for regulating irrigation water flow from water tank. The result shows that the automatic sprinkle irrigation system could keep the soil moisture between the desired setpoint range and thus can be applied for wider use.

Sistem Kontrol Irigasi Otomatis Nirkabel - Wiranto; Budi Indra Setiawan; Satyanto Krido Saptomo
Jurnal Irigasi Vol 9, No 2 (2014): Jurnal Irigasi
Publisher : Balai Teknik Irigasi

Irrigation water provides on agricultural land should be used optimally, that automatic irrigation system that is able to provide crop water with the expected conditions are needed. For wide area the automatic irrigation system a use wireless sensor network system (WSN). The advantages of this system such as easy data download and the device is easy to install so the user will convenient to monitoring the entire irrigated area. In this research, XBee / XBee pro was used as wireless system devices with radio communication system and GSM modem device for SMS communication system. The objective of this research is to improve the efficiency of irrigation systems for wireless control. The benefits of this study is to provide an alternative automatic irrigation system for the region with limited water availability because the system is able to regulate irrigation water allocation according to crop needs (efficiency of irrigation water use).

Co-Authors - Reskiana - Wiranto . Rudiyanto Abiyyu Gustya Putra Adib Khoirul Anas Adlan Adlan Ahmad Abdul Hafiidh Ahmad Fausan Ahmad Fausan Akfia Rizka Kumala Akfia Rizka Kumala, Akfia Rizka Allen Kurniawan Amalia Nurul Huda Amelia, Fatihaturrizky Anas, Adib Khoirul Anastasia Elissa Andiko Putro Suryotomo Anggara, Heru Anna Farida Ardiansyah -- -- Ari Sugiarto Arief Sudarmaji, Arief Arien Heryansyah Armin Zuliarti Bambang Pramudya Bani, Aplonia Nia Blandine Lemercier Blandine Lemercier Bonjok Istiaji Budi I Setiawan Budi Indra Setiawan Chaerur Rozikin Chusnul Arif Daeng Barang, Millah Hudiyah Dedi Kusnadi Kalsim Elissa, Anastasia Endang Gunawan Eni Sumarni Eni Sumarni Erfiana, Eka Erizal Erizal , Erizal -, Erizal Erizal Erizal Euis Kania Kurniawati Fachrudin, Muhammad Fadli Irsyad Febrita, Joana Firdaus, Muhammad Ihsan G. H. Sumartono Gustya Putra, Abiyyu Hafiidh, Ahmad Abdul Hanhan A Sofiyuddin Harry Imantho Helena Ariesty Helena Ariesty Herry Suhardiyanto Heru Sukoco I Dewa Made Subrata IBNUL QAYIM Ihsani, Nanda Nashiha Irsyad Syaifudin Isvan Taufik J. Purwanto, Muhammad Yanuar Joana Febrita Joana Febrita Joko Sumarsono Julianto, Baskoro Tri Kazutoshi Osawa Kazutoshi Osawa Khoirunnisa, Hana Kudang Boro Seminar Lionel Bertheir Lionel Berthier Lisma Safitri Liyantono Luthfi Riady Manik, Ayu Sartika Imia Marhabsyah Zhaki Marzan A. Iskandar Matsuda, Hiroshi Millah Hudiyah Daeng Barang Moh Yanuar J Purwanto Muhamad Askari Muhamad Askari Muhamad Budi Saputra Muhammad Ihsan Firdaus Muhammad Yanuar J. Purwanto Muhammad Yanuar J. Purwanto Muhammad Yanuar J. Purwanto Naufal Rudini Nibras Nasyirah Nora H. Pandjaitan Owen Jacob Notonugroho Pasca Eka Prasetya Popi Redjekiningrum Dwi Mustatiningsih Popi Rejekiningrum Popi Rejekiningrum Prasetya, Dimas Ardi Prastowo Prastowo Prastowo Prastowo Prastowo Purwanto, Moh Yanuar J Purwanto, Mohammad Yanuar J Puspitasari, Putri Arum Putra, Heriansyah Putri Arum Puspitasari Radius Pranoto Rahmat Isnain Ramadhanis, Zainab Dwi Roh Santoso Roh Santoso Budi W Roh Santoso Budi Waspodo Rozikin, Chaerur Rudi Yanto Rudi Yanto, Rudi rudiyanto Rudiyanto . Rusianto Saputra, Muhamad Budi Setiawan , Budi Indra Setjo, Teguh Budiaji Sofiyuddin, Hanhan A. Sudirman Sirait Suprihatin Suprihatin Sutoyo Sutoyo Tamura, Koremasa Teguh Budiaji Setjo Utami, Anisa Dwi Vigie Priantika Putra Hutama Wawan Hermawan Willy Bayuardi Suwarno Wiranto . Yanti Susanti Yanto Surdianto Yanuar Chandra Wirasembada Yanuar Chandra Wirasembada Yanuar Chandra Wirasembada Yayu Romdhonah Yudi Chadirin Zhaki, Marhabsyah Zuliarti, Armin

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