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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management J-Sil (Jurnal Teknik Sipil dan Lingkungan) Agromet Forum Pasca Sarjana International Journal of Science and Engineering (IJSE) MEDIA KOMUNIKASI TEKNIK SIPIL Jurnal Ilmu Lingkungan Teknik Mesin "TEKNOLOGI" Jurnal Keteknikan Pertanian Jurnal Ilmu Komputer dan Agri-Informatika Majalah Geografi Indonesia AGRIVITA, Journal of Agricultural Science Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat GEA, Jurnal Pendidikan Geografi Jurnal Teknik Sipil Jurnal Irigasi Communications in Science and Technology Bawal : Widya Riset Perikanan Tangkap JURNAL PANGAN JURNAL TEKNIK HIDRAULIK Jurnal Tanah dan Iklim APPLIED RESEARCH ON CIVIL ENGINEERING AND ENVIRONMENT (ARCEE) JOURNAL OF WETLANDS ENVIRONMENTAL MANAGEMENT J-Sil (Jurnal Teknik Sipil dan Lingkungan)
Budi Indra Setiawan
Department Of Civil And Environmental Engineering, Faculty Of Agricultural Technology, IPB University, Dramaga Campus, Bogor, Indonesia 16680
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation

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Crop Coefficients of Paddy and Evapotranspiration in the Minapadi Model System Applying Nonpowered Automatic Fertigation Tri Julianto, Baskoro; Setiawan, Budi Indra; Saptomo, Satyanto Krido; Liyantono; Kurniawati, Euis Kania
Jurnal Teknik Sipil dan Lingkungan Vol. 10 No. 2: October 2025
Publisher : Departemen Teknik Sipil dan Lingkungan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.10.2.319-326

Abstract

In irrigation and agricultural planning, the crop coefficient value plays an important role in calculating water planning on land. This study aims to calculate the crop coefficient (Kc) of rice in a Nonpowered Automatic Fertigation (FONi) irrigation system combined with a minapadi system as a reference for irrigation planning. This study was conducted experimentally for 99 days in Dramaga, Bogor, using the FONi Minapadi system consisting of a fiberglass tank, a water supply tank, and an automatic float to maintain the water level. Actual evapotranspiration (ETa) data were calculated based on water balance, while potential evapotranspiration (ETo) was modeled using five methods: Penman-Monteith, Turc, Hargreaves, Makkink, and Blaney-Criddle. Model validation was performed using linear regression against the Penman-Monteith method as the standard reference. The results show that the total ETa during the observation period was 421.93 mm. Among the ETo calculation methods, the Turc model provided results closest to the Penman-Monteith method, with a coefficient of determination (R²) of 0.741 and the lowest sum of squares error (SSE) of 56.026. The calculated Kc values varied throughout the rice growth phase, with the highest value of 1.84 observed during the reproductive phase. The relatively high Kc value reflects significant water demand in the FONi Minapadi system, influenced by system characteristics and environmental conditions. This study concludes that the FONi Minapadi system has the potential to improve irrigation management efficiency in integrated agriculture. However, further research is needed to understand the influence of technical and environmental factors on the Kc value and to compare it with other irrigation systems.
Perancangan Sistem Pengelolaan Air Hujan dengan Zero Run Off System di RSUD Kota Bogor Ihsani, Nanda Nashiha; Setiawan, Budi Indra; Saptomo, Satyanto Krido
JURNAL TEKNIK HIDRAULIK Vol 15, No 2 (2024): JURNAL TEKNIK HIDRAULIK
Publisher : Direktorat Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32679/jth.v15i2.778

Abstract

Annual flooding during the rainy season at the Bogor City Regional General Hospital since 2016 has created a significant issue, potentially triggering a domino effect impacting the hospital, its visitors, staff, and patients. This study aims to design a rainwater management system to mitigate excessive rainwater puddles, which causes flooding, using the Zero Runoff System (ZROS) concept. The ZROS concept focuses on establishing an eco-drainage system for this government-owned hospital to address the issue of inundation effectively. This study employs rainfall-runoff modeling with statistical methods such as Distribution Testing and Chi-Square Analysis to determine data fit. Hydrological analysis is conducted to calculate design discharge and runoff volumes that can be discharged to detention ponds. The results show that the required storage volume is 72.35 m³, leading to the recommendation of constructing a detention pond system. The proposed detention system consists of two ponds, each measuring 5 m x 3 m with a depth of 2.5 m, providing a total storage capacity of 75 m³ to meet the required runoff control needs. The implementation of this system is expected to provide an integrated solution related to the flood issue at the Bogor City Hospital, considering that the hospital is a public facility that is prone to piles of garbage, for example, a control tub is made before water enters the Detention Pond. The chamber includes a trash screen with a closable outlet to facilitate maintenance and ensure the detention ponds remain effective. Keywords:  detention ponds, flood control,  inundation, rainwater management, zero run-off system
Keragaan Lima Varietas Melon (Cucumis melo L.) dengan Perlakuan Irigasi Cincin di Rumah Kaca Anggara, Heru; Suwarno, Willy Bayuardi; Saptomo, Satyanto Krido; Gunawan, Endang; Huda, Amalia Nurul; Setiawan, Budi Indra
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 48 No. 3 (2020): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (329.383 KB) | DOI: 10.24831/jai.v48i3.32206

Abstract

Perakitan varietas melon unggul baru memerlukan materi genetik yang beragam. Ekspresi keragaman genetik memerlukan lingkungan yang mendukung, salah satunya adalah ketersediaan air bagi tanaman. Penelitian ini bertujuan: (1) mempelajari pengaruh varietas (V), perlakuan irigasi (I), interaksi VxI terhadap karakter melon, (2) mengestimasi komponen ragam dan heritabilitas arti luas karakter melon, (3) mengestimasi produktivitas air dan penggunaan air tiap tanaman melon. Percobaan dilakukan di rumah kaca Kebun Percobaan Cikabayan, Departemen Agronomi dan Hortikultura, Fakultas Pertanian IPB, Darmaga, Bogor, pada bulan September-November 2017 menggunakan rancangan tersarang dengan dua faktor dan lima ulangan. Lima varietas melon (‘Honey Dew’, ‘Honey Blonde’, ‘Brilliant’, ‘Athena’, dan ‘Serenade’) ditempatkan secara acak pada tiap ulangan di dalam tiap taraf perlakuan irigasi (784 L, 1,127 L, dan 1,407 L). Varietas berpengaruh nyata terhadap karakter diameter batang, panjang daun, lebar daun, umur berbunga jantan, umur berbunga hermafrodit, panjang buah dan padatan terlarut total. Perlakuan irigasi tidak berpengaruh nyata terhadap semua karakter tanaman, namun interaksi VxI berpengaruh nyata pada karakter umur panen. Karakter padatan terlarut total dan panjang daun memiliki nilai heritabilitas arti luas >50%. Produktivitas air irigasi adalah 153.7 kg ha-1 mm-1 dan total penggunaan air untuk tiap tanaman pada perlakuan irigasi P1, P2, dan P3 masing-masing adalah 38.58 L, 50.78 L, dan 73.19 L. Kata kunci: heritabilitas, pemuliaan melon, produktivitas air
Fluktuasi Iklim Mikro Dalam Rumah Pembibitan Tanaman Berventilasi Alami Raihan Anwar Thaha; Budi Indra Setiawan; Satyanto Krido Saptomo
Jurnal Keteknikan Pertanian Vol. 14 No. 1 (2026): Jurnal Keteknikan Pertanian
Publisher : PERTETA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19028/jtep.014.1.32-48

Abstract

Produksi kayu dari hutan tanaman industri di Indonesia meningkat dari 18,8 menjadi 49,6 juta m³ pada periode 2015–2022. Peningkatan ini menuntut ketersediaan bibit dalam jumlah dan kualitas yang memadai. Umumnya, pembibitan dilakukan menggunakan biji atau stek di dalam greenhouse, kemudian dipindahkan ke luar ruangan saat mendekati waktu tanam. Keberhasilan pembibitan di dalam greenhouse sering terkendala oleh suhu yang melebihi batas toleransi tanaman, sehingga menghambat pertumbuhan. Penelitian ini bertujuan mengidentifikasi fluktuasi suhu di dalam greenhouse pembibitan Eucalyptus sebagai sumber bahan baku industri pulp dan kertas, serta mengembangkan model pindah panas yang sesuai dengan kondisi greenhouse tersebut. Kondisi iklim di dalam dan di luar greenhouse diukur menggunakan automatic weather station dengan interval 30 menit selama lima bulan. Model pindah panas yang dikembangkan menjelaskan pengaruh perubahan iklim luar terhadap suhu di dalam greenhouse. Berdasarkan kondisi greenhouse, perbedaan suhu antara lantai dan atap diabaikan sehingga model menjadi lebih sederhana. Model menghasilkan koefisien determinasi (R²) sebesar 0,9051 dan root mean square error (RMSE) 1,31°C. Fluktuasi suhu di dalam greenhouse relatif lebih stabil, dengan rata-rata suhu 0,1°C lebih rendah dan kelembapan relatif 2,9% lebih tinggi dibandingkan di luar. Keterbatasan model ini adalah ketidakmampuannya memprediksi suhu ekstrem di luar secara akurat. Oleh karena itu, diperlukan pengembangan lebih lanjut, termasuk mempertimbangkan kemungkinan perubahan nilai parameter pindah panas pada kondisi suhu yang lebih ekstrem.
Kaji Terap Fertigator Otomatis Nirdaya (FONi) pada Budidaya Aneka Terong (Solanum melongena) Riska Fitry Hedianty; Budi Indra Setiawan; Chusnul Arif
Jurnal Keteknikan Pertanian Vol. 13 No. 3 (2025): Jurnal Keteknikan Pertanian
Publisher : PERTETA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19028/jtep.013.3.499-512

Abstract

Water scarcity, intensified by climate change and pollution, necessitates innovative irrigation approaches to sustain agricultural productivity. The Automatic Unpowered Fertigator (FONi) represents a solution that integrates automation without electricity, using evapotranspiration-driven subsurface irrigation to deliver water and nutrients directly based on plant demand. Unlike conventional systems, FONi operates entirely without external energy input, offering a low-cost and sustainable alternative for smallholder farmers. Previous applications in various crops have demonstrated significant water savings and increased productivity, indicating its strong potential as a scalable technology for resource-limited agriculture.This study evaluated the performance of FONi in cultivating four eggplant varieties under greenhouse conditions in Bekasi City, an area facing increasing competition for water resources. Over a 118-day growing period, plant growth, water use, crop coefficients (Kc), and productivity were monitored. Results showed Kc values ranging from 0.1 to 1.8, reflecting dynamic water demand throughout plant development. The long purple variety attained the greatest height (99.8 cm), while pondoh and white varieties achieved higher water productivity (up to 4.0 g/L) and land productivity approaching 1,120 g/m². Total irrigation water use was 1,329.3 liters, with an overall application efficiency of 98.9%. These findings demonstrate that integrating FONi with appropriate crop selection provides an efficient and sustainable strategy to optimize water use and enhance yield, supporting precision agriculture and climate-resilient food systems in drought-prone regions.
Diseminasi Fertigasi Otomatis Nirdaya untuk Budidaya Sayuran di Kota Tasikmalaya Riani Muharomah; Budi Indra Setiawan; Suwardi Suwardi
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 2 (2024): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.10.2.156-165

Abstract

Unpowered Automatic Fertigation (FONi) is a new technology developed by IPB University. FONi applies the concept of evapotranspiration irrigation, which can meet plants' water needs at any time without using electricity. FONi is a series of plant pots connected to a water supply tank, and the water level is maintained to form a connected vessel system. The nutrient solution can be put into a water tank to make fertilizer application more practical. This activity aims to introduce FONi to the broader community so that it can utilize non-productive land for planting valuable vegetables and getting feedback for further development. Types of vegetables cultivated are long beans intercropped with kale. This activity was carried out in a residential area located on Jl. Burujul II, RW 03, Cipedes, Tasikmalaya City, West Java. Activities range from designing, installing, planting, maintaining, observing, harvesting, and explaining to the community, local government, and mass media. After 14 days, kale was picked, while long beans were picked after 48 days. Within 48 days, the prolonged bean harvest reached 3 Kg with land and water productivity of 2.9 kg m-2 and 2.3 kg L-1, respectively. CCTV monitoring shows prolonged bean picking is still carried out for up to 60 days. The economic value of cultivating long beans and kale in one season exceeds the cost of construction and production. The public's interest is high, implied by a strong desire to apply it. If this activity continues, it is hoped that the nutritional needs and adequacy of safe and healthy vegetables for all residents in the future can be fulfilled and that it will strengthen the image of Tasikmalaya City as a Kota Resik.
Diseminasi Fertigator Otomatis Nirdaya untuk Budidaya Hortikultura di Kelompok Tani Saung Kiray, Kota Tasikmalaya Budi Indra Setiawan; Riani Muharomah; Soni Trison; Ade Hilman Juhaeni
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 12 No. 1 (2026): Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.12.1.25-34

Abstract

Unpowered Automatic Fertigator (FONi) is an automatic irrigation technology without the use of electrical power that has been proven to be able to provide water as well as dissolved nutrients directly to the root area according to plant needs (evapotranspiration). In this activity, FONi was introduced to the Saung Kiray Farmer Group (Mitra) of Tasikmalaya City for the cultivation of organic fruit and leaf vegetables in a neglected yard. The problem faced by Partners is the difficulty in watering plants which has been done manually and limited access to appropriate technology. This service aims to turn the abandoned yard into a productive one. By applying FONi, the yard can now produce various types of organic fruit and leaf vegetables that are beneficial for health and become a pilot and learning location, especially for the surrounding community. The students involved now have skills and experience in designing and making FONi and together with Partners have mastered its installation and use. Also produced, means of disseminating information on this service activity in the form of posters, videos and news and articles that can be a reference for the wider community. To ensure its sustainability, it is necessary to synergise with the Ministry of Agriculture's Sustainable Food Yard (P2L) programme and the local Agriculture Office, especially to support the National Free Nutritious Meal.
FONi's Performances in the Hydroponic Cultivation of Various Vegetables Eka Erfiana; Budi Indra Setiawan; Satyanto Krido Saptomo
Jurnal Keteknikan Pertanian Vol. 13 No. 3 (2025): Jurnal Keteknikan Pertanian
Publisher : PERTETA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19028/jtep.013.3.432-448

Abstract

Land conversion, a phenomenon being encountered today, has led to a decline in the availability of agricultural land. On the other hand, population growth requires more food, which means more farmland is needed. Hydroponics is a method to grow crops intensively in any form of space without using soil, but only nutritious water as the growing medium. Hydroponics can produce high-quality crops and is easy to implement, making it popular in urban areas. However, it requires a continuous flow of water using electric pumps, which ultimately increases investment and operating costs. In this study, FONi (An Unpowered Automatic Fertigator) was tested to maintain water levels and flow rates as required by the plants. FONi is designed to replace the water lost by plant evapotranspiration, utilizing an automatic water valve. Here, FONi demonstrated good performance in growing three types of vegetables, namely water spinach (kangkung), choy sum (caisim), and spinach (bayam). The water productivity of each was 47.51 kg/m³, 43.80 kg/m³, and 21.25 kg/m³, respectively, and the land productivity was 1.35 kg/m², 0.97 kg/m², and 0.57 kg/m², respectively. The overall water efficiency was above 80%. By applying FONi, hydroponic cultivation activities at the research site, which had been suspended, can resume without incurring electricity costs.
Application of Unpowered Automatic Fertigator for Aquaculture and Horticulture Wulan Valenzya; Budi Indra Setiawan; Chusnul Arif
Jurnal Teknik Sipil dan Lingkungan Vol. 11 No. 1: April 2026
Publisher : Departemen Teknik Sipil dan Lingkungan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.11.1.1-10

Abstract

The clean water crisis and the increasing scarcity of agricultural land pose significant challenges to food security. However, household yard areas, when managed productively, have the potential to contribute to family-level food production. The Powerless Automatic Fertigator (FONi) is an appropriate technology that has been shown to enhance productivity and facilitate various horticultural cultivation practices. This study integrates aquaculture and horticulture using the FONi system (referred to as FONi Mina-horticulture) with the following objectives: (1) to develop the system design and evaluate its performance; (2) to assess the production of fish and vegetables; and (3) to analyze land and water productivity. The experiment was conducted over a two-month period in a trial garden using a fish pond connected to 30 downstream planting pots. The water level in each pot was maintained at approximately 10 cm below the soil surface. Plant growth was measured weekly and monitored using CCTV. The results demonstrate that the FONi Minahorti model achieved a fish (grass carp) growth rate of 73% with a survival rate of 100%. Land and water productivity for red spinach were 7.67 g/m² and 8.77 g/L, respectively, while for green spinach they reached 10.08 g/m² and 11.53 g/L, respectively. The crop coefficient (Kc) for both spinach varieties during the growth period ranged from 0.40 to 0.71. These findings indicate that the FONi Minahorti system is a viable approach for enhancing yard productivity by simultaneously producing fish and vegetables to support daily household needs.
Co-Authors - Reskiana - Rudiyanto - Wiranto Abda Abda Ade Hilman Juhaeni Adlan Adlan Agus Sakawuna, Wandira Ahmad Fausan Ahmad Fausan Akfia Rizka Kumala Akfia Rizka Kumala, Akfia Rizka Aldi , Kukuh Allen Kurniawan Amalia Nurul Huda Amalia, Regina Anggara, Heru Anna Farida Ardiansyah -- -- Ari Sugiarto Arief Sabdo Yuwono Arief Sabdo Yuwono Armanto, Muhammad Edi Bagus Rahmansyah Priyoadi Bakri Bakri Bakri Bakri Budiman Minasny Budy Wiryawan Chusnul Arif Deka Trisnadi Munarso Drajat Martianto Edi Susanto Eka Erfiana Eka Sulaecha Elhamida Rezkia Amien Elokpere, Immanuel Nauk Enan Mulyana Adiwilaga Endang Gunawan Erizal Euis Kania Kurniawati Fachruddin Fachruddin Fachruddin, Fachruddin Fadli Irsyad Hadi Susilo Arifin Hanhan Ahmad Sofiyuddin Hanhan Ahmad Sofiyuddin Haris, Abdul Hermantoro . Hidayat Pawitan Hideki Furuya I Dewa Made Subrata Ihsani, Nanda Nashiha Immanuel Nauk Elokpere Joice Ester Manihuruk Joko Sumarsono Julianto, Baskoro Tri Kamarudin Abdulah Kazutoshi Osawa Khusnita Azizah Kukuh Aldi Kunihiko Yoshino Leopold O. Nelwan Lilik B. Prasetyo LILIK BUDIPRASETYO Lismining Pujiyani Astuti Liyantono Liyantono Lolly M. Martief Luthfi Riady M. Yanuar J. Purwanto Manihuruk, Joice Ester Marimin , Martianto D Martianto D Martianto D, Martianto D Masaru Mizoguchi Masaru Mizoguchi Matsuda, Hiroshi Meiske Widyarti Meiske Widyarti Moch Ridwan Widiansyah Momon Sodik Imanuddin Muh. Sakti Muhammadiah Muh. Taufik Muhamad Askari Muhamad Askari Muhammad Didik Nugraha Muhammad Edi Armanto Muhammad Ihsan Muhammad Nor Mahmudi Muhammad Nor Mahmudi Muhammad Yanuar J. Purwanto Mustafril . Mustafril Mustafril Mustafril Mustafril Mustafril Mustafril Mustafril, Mustafril Nana Mulyana Arifjaya Naresworo Nugroho Niken Tanjung Murti Pratiwi Nora H. Pandjaitan NP, Ratmini S Nur Aini Iswati Hasanah Nur Aini Iswati Hasanah Nur Aini Iswati Hasanah Nurfaijah Nurwahid Dimas Saputro Oktari Ega P. Perdinan Popi Redjekiningrum Dwi Mustatiningsih Popi Rejekiningrum Pradha Wihandi Sinarmata Prasetyo LB Prasetyo LB, Prasetyo LB,, Prasetyo LB Prastowo Prastowo Prastowo, Prastowo Priyoadi, Bagus Rahmansyah Purwanto MYJ Purwanto MYJ Purwanto MYJ, Purwanto MYJ Rahmat Isnain Raihan Anwar Thaha Ramadan, Risky Ratmini S NP Riani Muharomah Riani Muharomah Riani Muharomah Riska Fitry Hedianty Risky Ramadan Roh Santoso B. Waspodo Roh Santoso Budi Waspodo Rosmina Zuchri, Rosmina Rudi Yanto Rudi Yanto, Rudi rudiyanto Rudiyanto . Rudiyanto Rudiyanto Rusianto Saputra, Septian Fauzi Dwi Satyanto Krido Saptomo Septian Fauzi Dwi Saputra Slamet Suprayogi Slamet Suprayogi Slamet Widodo Slamet Widodo Soewarso Soewarso Soni Trison Sri Wahjuni Suhardi . Sulaecha, Eka Suroso Suroso Suroso Suwardi Suwardi Suwardi Suwardi Tamrin Tamura, Koremasa Tarissa Kristina Teuku Devan Assiddiqi Umi Hanifah Vita Ayu Kusuma Dewi Widiansyah, Moch Ridwan Willy Bayuardi Suwarno Wiranto . Wulan Valenzya Yanto Surdianto Yanuar Chandra Wirasembada Yazid Ismi Intara Yudi Chadirin Yuli Suharnoto