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Journal articles on the topic 'Floating hydroponics system'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Harsela, Chiska Nova. "Growth and Yields of Bima Brebes Shallot Variety Planted Using A Floating Hydroponics System." Eduvest - Journal of Universal Studies 3, no. 7 (2023): 1381–88. http://dx.doi.org/10.59188/eduvest.v3i7.887.

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Shallots are a horticultural crop that has an important meaning for the community, so in Indonesia there are various methods of utilizing narrow land as an empowerment effort in growing shallots, one of which is by means of hydroponics. Hydroponics has various types, one of which is the floating hydroponics system. This study aims to determine the growth and yield of shallot plants of the Bima Brebes variety grown using the floating hydroponics system. This research uses a qualitative approach with the Miles and Huberman interactive data analysis model which consists of 3 main things: data red

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Purwalaksana, A. Z., S. Wahyu, W. E. W. Ndari, et al. "IoT System for Floating Raft Hydroponics: Nutrient Monitoring and Automation." Journal of Physics: Conference Series 2866, no. 1 (2024): 012042. http://dx.doi.org/10.1088/1742-6596/2866/1/012042.

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Abstract The utilization of hydroponic cultivation in agriculture is increasing due to its high productivity even in limited spaces. However, in practice, monitoring and controlling nutrients in hydroponic systems often require intensive human supervision and intervention. This issue can be addressed through technological advancements, particularly with the adoption of microcontrollers, sensors, and the Internet of Things (IoT). Previous research has developed IoT-based monitoring and control systems for DFT hydroponics using the Blynk platform. This study aims to develop an IoT-based nutrient

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Albar, Fadhil, Irving Vitra Paputungan, and Kurniawan Dwi Irianto. "Sistem Pemantauan Nutrisi Air Pada Tanaman Hidroponik Model Rakit Apung." Journal of Information System Research (JOSH) 3, no. 4 (2022): 703–11. http://dx.doi.org/10.47065/josh.v3i4.1843.

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Hydroponics is an alternative method of planting that replaces soil media with water. This planting model can optimize land use which is currently getting less and less because hydroponics does not require a large planting space. Hydroponics has one of the planting techniques, namely the floating raft hydroponic model. Floating raft hydroponic has a planting style with a flat plane so that water can pool under the plant. This model is not only cheap, but also easy to make for ordinary people. However, this model has a drawback, namely the owner must always pay extra attention to the plants bec

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Isnaeni, Selvy, and Nasrudin. "RESPON PERTUMBUHAN DAN HASIL TANAMAN CAISIM (Brassica Juncea L.) PADA SISTEM HIDROPONIK BERBEDA." Agro Wiralodra 5, no. 2 (2022): 42–45. http://dx.doi.org/10.31943/agrowiralodra.v5i2.77.

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Vegetable is the most widely cultivated commodities by farmers and community. The mustard is one of commodity that consumed and favored for human. Hydroponics is cultivated system that known accelerate the harvest period of vegetable crops. Hydroponics system have various types such as nutrient film technique, floating rafts, axis hydroponics, drip irrigation, aeroponics, and other hydroponics system. Hydroponics technique have a different effect to plant growth. The aims of this study to determine response of the growth and yield of mustard with the different hydroponics system. The study con

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Sharma, Prabhakar, and Arunabha Mitra. "Integrated Aquaculture-Hydroponics System with Paddy Nursery on Aquaculture Pond." Asian Journal of Water, Environment and Pollution 5, no. 3 (2008): 65–72. http://dx.doi.org/10.3233/ajw-2008-5_3_10.

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Large areas of land remain uncultivated after the rainy season due to lack of irrigation facilities in many countries. There are also low lying areas, which remain waterlogged for the major part of the year. The returns from these areas in terms of agricultural crops and revenues are very poor. Adoption of integrated farming technology by incorporating aquacultural ponds in these areas has been found to increase the total yield and fetch higher financial return. Through aquacultural-hydroponic system, by using floating nurseries on aquacultural ponds, many benefits can be obtained, e.g., doubl

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Rovi'ati, Astri, Endang Setia Muliawati, and Dwi Harjoko. "Respon Kembang Kol Dataran Rendah Terhadap Kepekatan Nutrisi pada Floating Hydroponic System Termodifikasi." Agrosains: Jurnal Penelitian Agronomi 21, no. 1 (2019): 11. http://dx.doi.org/10.20961/agsjpa.v21i1.27988.

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<p style="text-align: justify;">Cauliflower has a high consumption level but its production is limited to its region in the highlands and the planting season. An effort to increase its production outside the highland in all seasons is using hydroponics on tolerant varieties. Selection of varieties and giving the right amounts of nutrients will optimize the production of lowland cauliflower. This study aims to determine the types of varieties and concentration of nutrient solution suitable for the cultivation of hydroponic cauliflower in the lowlands. This research uses a Completely Rando

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Vanacore, Lucia, Christophe El-Nakhel, Giuseppe Carlo Modarelli, et al. "Growth, Ecophysiological Responses, and Leaf Mineral Composition of Lettuce and Curly Endive in Hydroponic and Aquaponic Systems." Plants 13, no. 20 (2024): 2852. http://dx.doi.org/10.3390/plants13202852.

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Against the backdrop of climate change, soil loss, and water scarcity, sustainable food production is a pivotal challenge for humanity. As the global population grows and urbanization intensifies, innovative agricultural methods are crucial to meet rising food demand, while mitigating environmental degradation. Hydroponic and aquaponic systems, has emerged as one of these solutions by minimizing land use, reducing water consumption, and enabling year-round crop production in urban areas. This study aimed at assessing the yield, ecophysiological performance, and nutritional content of Lactuca s

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8

MG, Di-Barbaro, Andrada HE, Viale SR, et al. "Effect of plant growth-promoting rhizobacteria in the hydroponic cultivation of basil (Ocimum basilicum L.)." Journal of Applied Biotechnology & Bioengineering 11, no. 3 (2024): 73–75. http://dx.doi.org/10.15406/jabb.2024.11.00363.

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The aim of this study was to evaluate the effect of the plant growth-promoting rhizobacterium, Azospirillum brasilense, on the hydroponic cultivation of basil (Ocimum basilicum L.). The trial was carried out in the Agricultural Microbiology laboratory of the Faculty of Agricultural Sciences of the National University of Catamarca located in the city of San Fernando del Valle de Catamarca (Argentina) and basil plants were grown in the hydroponic system of "Floating Root" where 3 treatments were established (T. 1: Inoculated with Azospirillum brasilense and commercial solution for hydroponics; T

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Desti Srinadila, Ummu Kalsum, and Edi Minaji Pribadi. "Respon Pertumbuhan dan Produksi Tanaman Selada Romaine terhadap Otomasi Aerasi pada Sistem Hidroponik Rakit Apung." Jurnal Agroekoteknologi dan Agribisnis 8, no. 1 (2024): 50–68. http://dx.doi.org/10.51852/jaa.v8i1.716.

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Romaine lettuce is a nutritious leaf vegetable with a high selling price and its production can be increased using a hydroponic system. Floating raft hydroponics is a hydroponic system with plants floating on styrofoam and their roots submerged in a nutrient solution. Providing aeration using an aerator connected to a timer switch is necessary to increase dissolved oxygen in the nutrient solution to optimize plant growth and production. This research aims to analyze the effect of aeration automation and the best aeration duration on the growth and production of romaine lettuce plants in a floa

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Mustikarini, Eries Dyah, Ratna Santi, and Ismed Inonu. "Pemberdayaan PKK Desa Pagarawan melalui Budi Daya Tanaman Sayuran dengan Sistem Hidroponik." Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat 5, no. 3 (2019): 173–80. http://dx.doi.org/10.29244/agrokreatif.5.3.173-180.

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Hydroponic vegetable cultivation for PKK mothers aims to produce safe household-scale vegetables. This activity was an opportunity for the community to increase income. Community service activities were carried out in Pagarawan Village, Merawang Subdistrict, Bangka District in May–August 2018. The purpose of community service activities was to provide counseling and training on plant cultivation with a hydroponic system. Kind of vegetables that are cultivated are mustard greens. The hydroponic system that was socialized to participants was a floating and flowing hydroponic system using a wick.

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Hanafi, Nanang, Pienyani Rosawanti, Fahruni Fahruni, Fahruddin Arfianto, and Nurul Hidayati. "Peningkatan Ketahanan Pangan Masyarakat Sekitar Hutan di KHDTK Mungku Baru di Masa Pandemi Covid-19." PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat 6, no. 4 (2021): 427–33. http://dx.doi.org/10.33084/pengabdianmu.v6i4.1924.

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Hydroponics is a method of growing crops without using soil media but with a nutrient solution of minerals or other materials. The media used includes household waste, such as used bottles, buckets, hoses, pots, paralon, stove wicks, and other household items. This technique can be applied to the yard of the house to produce vegetables for the family. The purpose of the service is that the Mungku Baru Village Community can optimize their yards for agricultural crop cultivation using a floating raft hydroponic system and duck bucket to improve food security during the Covid-19/post-covid-19 pan

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Fajeriana, Nurul, Akhmad Ali, and Pricilia Defi Manda. "Pemanfaatan Nasi Basi Menjadi Pupuk Cair untuk Pertumbuhan dan Hasil Tanaman Sawi (Brassica juncea L.) dengan Teknik Hidroponik Rakit Apung." JURNAL GALUNG TROPIKA 10, no. 3 (2021): 397–409. http://dx.doi.org/10.31850/jgt.v10i3.842.

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The demand for mustard plants has not met the demands of the community because its productivity is still relatively low. Agricultural land, especially in urban areas is getting narrower, less labor in agriculture, and reduced nutrient availability in the soil are the main reasons for low productivity. In addition, the use of chemical fertilizers by farmers and the high rainfall in Sorong City are also the cause of the low production so that the community's needs are not fulfilled. Therefore, research was conducted with the aim of increasing the yield and quality of mustard plants by using a fl

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Dasgan, Hayriye Yildiz, Dilek Yilmaz, Kamran Zikaria, Boran Ikiz, and Nazim S. Gruda. "Enhancing the Yield, Quality and Antioxidant Content of Lettuce through Innovative and Eco-Friendly Biofertilizer Practices in Hydroponics." Horticulturae 9, no. 12 (2023): 1274. http://dx.doi.org/10.3390/horticulturae9121274.

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Hydroponics is a contemporary agricultural system providing precise control over growing conditions, potentially enhancing productivity. Biofertilizers are environmentally friendly, next-generation fertilizers that augment product yield and quality in hydroponic cultivation. In this study, we investigated the effect of three bio-fertilizers in a hydroponic floating system, microalgae, plant growth-promoting rhizobacteria (PGPR) and arbuscular mycorrhizal fungi (AMF), combined with a 50% reduction in mineral fertilizer, on lettuce yield and quality parameters including antioxidants: vitamin C,

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14

Mai, Chao, Amin Mojiri, Swaminathan Palanisami, Ali Altaee, Yuhan Huang, and John L. Zhou. "Wastewater Hydroponics for Pollutant Removal and Food Production: Principles, Progress and Future Outlook." Water 15, no. 14 (2023): 2614. http://dx.doi.org/10.3390/w15142614.

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As the global population reaches eight billion, large quantities of wastewater (domestic, industrial, livestock) need to be treated in an efficient, green, and environmentally friendly manner. Wastewater hydroponics technology (HP) can efficiently remove various pollutants (conventional and emerging pollutants, heavy metals, and microorganisms) and create economic benefits. This paper aims to systematically review the principles, applications, and limitations of wastewater hydroponics technology in the context of pollution and nutrient removal. Unlike constructed wetlands, wastewater hydroponi

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Lenni, H. Suhardiyanto, KB Seminar, and RPA Setiawan. "Development of a Control System for Lettuce Cultivation in Floating Raft Hydroponics." IOP Conference Series: Earth and Environmental Science 542 (August 7, 2020): 012067. http://dx.doi.org/10.1088/1755-1315/542/1/012067.

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16

Wibowo, Sapto. "Pengaruh Aerasi dan Suhu Nutrisi terhadap Sawi Samhong (Brassica juncea L.) dengan Hidroponik Rakit Apung." Paspalum: Jurnal Ilmiah Pertanian 11, no. 2 (2023): 340. http://dx.doi.org/10.35138/paspalum.v11i2.627.

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The floating raft is a simple hydroponic system, in which the nutrient solution stagnates without circulation, causing the condition of the dissolved oxygen content in the nutrient solution to be less than optimal for plant growth. To improve aeration can be done using an aerator and the addition of blocks of ice in the nutrient solution. This study aims to determine the effect of aeration using an aerator and temperature regulation of the nutrient solution on mustard samhong using floating raft hydroponics. There are two independent variables used, namely aeration (A) which is grouped into wi

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Puspitahati, Puspitahati, Fidel Harmanda Prima, Nurul Izzah, and Nikita Prettisha. "An Aeration Pressure, Plant Spacing, And Dissolved Oxygen For Growth Of Lettuce (Lactuca Sativa L.) Plants In Floating Hydroponics." Jurnal Penelitian Pertanian Terapan 24, no. 4 (2024): 532–43. https://doi.org/10.25181/jppt.v24i4.3722.

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The successful growth of lettuce plants in floating hydroponics is controlled by the availability of oxygen and the level of plant density. Dissolved oxygen in water is controlled by the aeration pressure provided in hydroponics. This research aims to determine The impact of aeration pressure on the growth of lettuce (Lactuca sativa L) in a floating hydroponic system, considering different planting spacings. The research employed a Randomized Block Factorial Design (RAKF), incorporating two treatment factors: plant spacing (Factor A) with two different levels, and aeration pressure (Factor B)

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Miceli, Alessandro, Alessandra Moncada, Leo Sabatino, and Filippo Vetrano. "Effect of Gibberellic Acid on Growth, Yield, and Quality of Leaf Lettuce and Rocket Grown in a Floating System." Agronomy 9, no. 7 (2019): 382. http://dx.doi.org/10.3390/agronomy9070382.

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Gibberellins (GAs) are growth hormones strongly involved in a wide variety of physiological activities. Currently, gibberellins are commercially used to enhance phenotypic characteristics, earliness, and productivity of many vegetable and ornamental crops. In this work, the efficacy of supplementation of low levels of gibberellic acid (0, 10−8, 10−6, and 10−4 M GA3) through the mineral nutrient solution of a floating system on yield and quality of leaf lettuce and rocket plants was tested. The marketability of plants was lost when 10−4 M GA3 was added to the mineral nutrient solution. This stu

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Tyson, Richard V., Danielle D. Treadwell, and Eric H. Simonne. "Opportunities and Challenges to Sustainability in Aquaponic Systems." HortTechnology 21, no. 1 (2011): 6–13. http://dx.doi.org/10.21273/horttech.21.1.6.

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Aquaponics combines the hydroponic production of plants and the aquaculture production of fish into a sustainable agriculture system that uses natural biological cycles to supply nitrogen and minimizes the use of nonrenewable resources, thus providing economic benefits that can increase over time. Several production systems and media exist for producing hydroponic crops (bench bed, nutrient film technique, floating raft, rockwool, perlite, and pine bark). Critical management requirements (water quality maintenance and biofilter nitrification) for aquaculture need to be integrated with the hydr

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Puspitahati, Puspitahati, Lestari Sumaja Putri, and Rahmad Hari Purnomo. "Modifikasi sistem hidroponik rakit apung pada tanaman sawi hijau (Brassica juncea L.)." Open Science and Technology 2, no. 1 (2022): 99–108. http://dx.doi.org/10.33292/ost.vol2no1.2022.63.

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Penelitian ini bertujuan untuk memodifikasi sistem hidroponik rakit apung menggunakan pipa Deep Film Techinique (DFT) untuk menghasilkan produksi tanaman yang optimal dan perawatan yang lebih mudah. Metode penelitian yang digunakan yaitu metode rancangan dan observasi untuk memodifikasi hidroponik rakit apung menggunakan pipa DFT. Hasil penelitian menunjukkan bahwa tanaman dengan rata-rata batang tertinggi terdapat pada L5 (talang 5) yaitu 3,5 cm, jumlah daun rata-rata paling banyak terdapat pada L2 (talang 2) dan L4 (talang 4) yaitu 11 helai, akar rata-rata paling panjang terdapat pada L1 (ta

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Ciriello, Michele, Luigi Formisano, Antonio Pannico, et al. "Nutrient Solution Deprivation as a Tool to Improve Hydroponics Sustainability: Yield, Physiological, and Qualitative Response of Lettuce." Agronomy 11, no. 8 (2021): 1469. http://dx.doi.org/10.3390/agronomy11081469.

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Hydroponics growing systems often contain excessive nutrients (especially nitrates), which could lead to a quality loss in ready-to-eat leafy vegetables and posing a health risk to consumers, if managed inadequately. A floating raft system was adopted to assay the production and quality performance of lettuce (Lactuca sativa L. cv ‘Maravilla De Verano Canasta’) deprived of the nutrient solution by replacement with only water, three and six days before harvest. Yield and quality parameters, mineral composition, pigments, organic acids, amino acids profile, soluble proteins, and carbohydrate con

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Nguyen, Tu P. C. "Effects of two hydroponic components on water quality, snakehead fish growth and leaf mustard production in aquaponic system." Journal of Agriculture and Development 20, no. 02 (2021): 27–35. http://dx.doi.org/10.52997/jad.4.02.2021.

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Aquaponic model is a farming system that integrates a recirculating aquaculture system with hydroponics. There are three hydroponic methods commonly employed in the aquaponics systems: the media bed (MB), the nutrient film technique (NFT) and the deep-water culture - floating rafts (DWC). This study was conducted to evaluate effects of two hydroponic systems (DWC and MB) on water quality parameters, growth rate of fish and development of vegetable in the aquaponic model of snakehead fish (Channa striata) and leaf mustard (Brassica juncea). Snakehead fish were stocked with a density of 40 fish/

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Abdullah, Mohammad Shohael. "An easy and reproducible field to table technology for the production of hydroponics lettuce in Bangladesh." International Journal of Agronomy and Agricultural Research (IJAAR) 10, no. 3 (2017): 37–47. https://doi.org/10.5281/zenodo.2648356.

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<strong>“”</strong> IJAAR welcome all of you to submit your research paper for publication in the field of <em><strong>Agriculture, Agronomy, Horticulture</strong></em> etc. Please submit your manuscripts via <strong><em>Online submission panel.</em>“”</strong> Lettuce (Lactuca sativa L.) is a green crunchy leafy conventionally soil grown vegetable consumed worldwide as food or food component. Soil grown lettuce is exposed to inorganic fertilizers, pesticides and possesses risk of pollution or contamination. Hydroponics is a soilless culture system that is used for grow

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Dewi, Azri Kusuma, Dinda Zarra Zenitta Aulya, and Edy Suryadi. "The effect of chitosan radiation of spinach plant based on agronomy characteristics on hydroponics floating system." Journal of Physics: Conference Series 1436 (January 2020): 012031. http://dx.doi.org/10.1088/1742-6596/1436/1/012031.

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Irfanullah, Haseeb Md, Ahana Adrika, Abdul Ghani, Zakir Ahmed Khan, and Md Abdur Rashid. "Introduction of floating gardening in the north-eastern wetlands of Bangladesh for nutritional security and sustainable livelihood." Renewable Agriculture and Food Systems 23, no. 2 (2008): 89–96. http://dx.doi.org/10.1017/s1742170507002074.

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AbstractFloating gardening is a form of hydroponics or soil-less culture. It is an age-old practice of crop cultivation in the floodplains of southern Bangladesh, where aquatic plants such as water hyacinth (Eichhornia crassipes) are used to construct floating platforms on which seedlings are raised and vegetables and other crops cultivated in the rainy season. The platform residue is used in the preparation of beds for winter vegetable gardening. Floating gardening was introduced in 2006 on a pilot-scale in the north-east wetlands of the country, as a contribution to food security and as a su

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El-Nakhel, Christophe, Michele Ciriello, Luigi Formisano, et al. "Protein Hydrolysate Combined with Hydroponics Divergently Modifies Growth and Shuffles Pigments and Free Amino Acids of Carrot and Dill Microgreens." Horticulturae 7, no. 9 (2021): 279. http://dx.doi.org/10.3390/horticulturae7090279.

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Microgreens are the new sophisticated commodity in horticulture that boost the human diet with bioactive metabolites and garnish it with colors and tastes. Microgreens thrive well when cultivated in soilless systems, of which closed-loop soilless systems combined with biostimulant application can provide a sustainable, innovative method of growing microgreens. Daucus carota L. and Anethum graveolens L. microgreens were grown in greenhouse conditions implementing a floating raft system combined with a protein hydrolysate of leguminous origin as root application (0.3 mL L−1 nutrient solution). G

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Hayati, M., D. M. Indriani, and M. Rahmawati. "The effect of AB mix and organic fertilizer concentration on growth and yield of two mustard varieties in a floating hydroponic system." IOP Conference Series: Earth and Environmental Science 1183, no. 1 (2023): 012034. http://dx.doi.org/10.1088/1755-1315/1183/1/012034.

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Abstract The Efforts to increase mustard production can be carried out by developing cultivation technics using a Floating Hydroponic System (FHS) with additional nutrients to support plant growth. This study aims to determine the best combination of AB Mix and organic fertilizer nutrient concentrations for the growth and yield of two types of mustard plant varieties using FHS hydroponics. The organic fertilizer used was POC NASA, which contains sufficient macro and micronutrients for plant production. This study was conducted at the Greenhouse in the Faculty of Agriculture, Universitas Syiah

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Sari, Kiky Nurfitri, Andika Prawanto, and Indriati Meilina Sari. "PEMANFAATAN EKOENZIM KULIT KOPI DAN KULIT PEPAYA SEBAGAI SUMBER HARA BUDIDAYA SAWI MELALUI FLOATING RAFT SYSTEM HYDROPONICS." Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan 22, no. 2 (2024): 62–68. https://doi.org/10.32663/ja.v22i2.4788.

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Upaya yang dapat dilakukan untuk peningkatan kuantitas dan kualitas sawi adalah menggunakan sistem budidaya secara hidroponik. Hal ini dikarenakan sistem budidaya hidroponik mampu memelihara tanaman dalam jumlah banyak dengan kondisi lahan terbatas. Namun tingginya harga sumber hara hidroponik secara ekonomi, sehingga perlu adanya pemanfaatan bahan organik menjadi media alternatif sebagai pengganti sumber hara dalam sistem hidroponik. Salah satu bahan organik yang dapat dimanfaatkan sebagai sumber hara adalah kulit buah kopi dan pepaya. Kulit kopi merupakan limbah organik yang sejauh ini diman

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Kiferle, Claudia, Mariella Lucchesini, Anna Mensuali-Sodi, Rita Maggini, Andrea Raffaelli, and Alberto Pardossi. "Rosmarinic acid content in basil plants grown in vitro and in hydroponics." Open Life Sciences 6, no. 6 (2011): 946–57. http://dx.doi.org/10.2478/s11535-011-0057-1.

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AbstractThe accumulation of selected caffeic acid derivatives (CADs), in particular rosmarinic acid (RA), was investigated in different tissues (leaves, roots and plantlet shoots) of sweet basil (Ocimum basilicum L.) plants grown either in vitro or in hydroponic culture (floating system) under greenhouse conditions. Two cultivars with green leaves (Genovese and Superbo) and one with purple leaves (Dark Opal) were tested. The content of CADs in HCl-methanol extracts was determined by HPLC. LC-MS and LC-MS-MS were used to confirm the identification of the metabolites of interest. Apart from rosm

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Amoruso, Fabio, Angelo Signore, Perla A. Gómez, et al. "Effect of Saline-Nutrient Solution on Yield, Quality, and Shelf-Life of Sea Fennel (Crithmum maritimum L.) Plants." Horticulturae 8, no. 2 (2022): 127. http://dx.doi.org/10.3390/horticulturae8020127.

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In this study, the effect of salinity (150 mM NaCl) compared to a control (9 mM NaCl) on growth, quality and shelf-life of fresh-cut sea fennel was evaluated. For that, sea fennel plants were cultivated in a hydroponic floating system and the sea fennel leaves were stored for 12 days at 5 °C. At harvest, leaves from plants grown in salinity had a lower content of NO3−, K+ and Ca2+ and an increased Cl− and Na+ concentration when compared to the control. There was a positive effect in the aerial part with increased fresh weight due to salt stress, but a reduction in the root biomass. During stor

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Suryani, Ela, Lisa Virdinarti Putra, Na’imah Much Muf’afidah, and Cholifatul Hidayah. "Analysis of the Hydroponics Program in Instilling an Environmental Care Attitude for Elementary School Students." Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika 4, no. 3 (2020): 299. http://dx.doi.org/10.36312/e-saintika.v4i3.273.

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This study aimed to describe the planting of environmental care through hydroponic programs. This type of research is qualitative research with purposive sampling technique. The research subjects were students in grade V SDN Susukan 04 East Ungaran Semarang Regency. Data collection techniques through FGD, questionnaires, interviews, and documentation. The research instrument used was a draft FGD, questionnaire sheets, interview guides, and documentation archives. Technique validity of data through source triangulation and technique triangulation. Students carry out the hydroponic program with

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Suryani, Ela, Lisa Virdinarti Putra, Na’imah Much Muf’afidah, and Cholifatul Hidayah. "Analysis of the Hydroponics Program in Instilling an Environmental Care Attitude for Elementary School Students." Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika 4, no. 3 (2020): 299. http://dx.doi.org/10.36312/e-saintika.v4i3.273.

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This study aimed to describe the planting of environmental care through hydroponic programs. This type of research is qualitative research with purposive sampling technique. The research subjects were students in grade V SDN Susukan 04 East Ungaran Semarang Regency. Data collection techniques through FGD, questionnaires, interviews, and documentation. The research instrument used was a draft FGD, questionnaire sheets, interview guides, and documentation archives. Technique validity of data through source triangulation and technique triangulation. Students carry out the hydroponic program with

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Deo Marinus Nainggolan, Elsis, Toni Kusuma Wijaya, and Missyamsu Algusri. "PERANCANGAN SISTEM PEMANTAUAN LARUTAN NUTRISI PADA TANAMAN HIDROPONIK METODE RAKIT APUNG BERBASIS IOT." SIGMA TEKNIKA 7, no. 2 (2024): 361–74. http://dx.doi.org/10.33373/sigmateknika.v7i2.6896.

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ABSTRAK Penelitian ini bertujuan untuk merancang sistem pemantauan dan kendali larutan nutrisi pada tanaman hidroponik metode rakit apung berbasis Internet of Things (IoT). Permasalahan yang diangkat adalah bagaimana cara efektif untuk memantau kadar TDS dan ketinggian larutan nutrisi secara otomatis. Metode yang digunakan meliputi pemanfaatan mikrokontroler ESP-32 sebagai kontroler utama, sensor TDS untuk mengukur kadar nutrisi, dan sensor water float untuk memantau ketinggian larutan. Data yang diperoleh dari sensor ditampilkan pada LCD dan dikirim ke aplikasi Android melalui koneksi Wi-Fi.

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Sri Handayani, Nuryulsen Safridar,. "RESPON PERTUMBUHAN TANAMAN SELADA (Lactuca Sativa L) TERHADAP VOLUME AIR DAN KONSENTRASI LARUTAN NUTRISI GOOD-PLANT SECARA HIDROPONIK." Jurnal Agroristek 2, no. 2 (2019): 43–51. http://dx.doi.org/10.47647/jar.v2i2.182.

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This study aims to determine the volume of water and the concentration of the nutrient solution and the right good plant to plant growth of lettuce (lactuca sativa L). This research has been carried out in the garden experiment Jabal Ghafur Faculty of Agriculture, University of Sigli. Runs from February to April 2017. This study used a raft floating hydroponics system. Research using completely randomized design (CRD) factorial pattern that is factor of the volume of water and nutrient concentration factor of good-plant. Treatment of the water volume (V) consists of three levels ie (V1) 4 lite

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Vetrano, Filippo, Alessandra Moncada, and Alessandro Miceli. "Use of Gibberellic Acid to Increase the Salt Tolerance of Leaf Lettuce and Rocket Grown in a Floating System." Agronomy 10, no. 4 (2020): 505. http://dx.doi.org/10.3390/agronomy10040505.

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Hydroponics need water of good quality to prepare a balanced nutrient solution that could allow plants to reach their maximum yield potential. The rising difficulties in finding water with good quality have led to the compelling necessity of identifying sustainable ways to use saline water, limiting its negative effect on crop yield and quality. The exogenous supplementation of plant growth regulators, such as gibberellic acid (GA3), can be effective in increasing plant growth and vigor, thus helping plants to better cope with salt stress. The aim of this study was to evaluate the feasibility

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Vidalis, Nikolina, Efstathios Pentotis, Nikolaos Thanos, et al. "Effect of Salinity on the Growth and Biochemical Profile of Hedypnois cretica and Plantago coronopus Plants in Relation to the Cropping System and Growth Environment." Horticulturae 10, no. 11 (2024): 1148. http://dx.doi.org/10.3390/horticulturae10111148.

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The aim of the present work is to study the impact of salinity (i.e., 2 dS/m without addition of NaCl (control); 5 dS/m (EC-5); and 10 dS/m (EC-10) with the addition of 30 and 80 mM NaCl, respectively) on yield, organoleptic quality and the content of antioxidant compounds in Plantago coronopus and Hedypnois cretica plants in relation to different cropping systems and environmental conditions during growth (i.e., pots or floating hydroponics systems in the greenhouse and pots in the field (GPs, GH and FPs, respectively)). Almost all the growth parameters of the H. cretica plants in the greenho

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Moncada, Alessandra, Filippo Vetrano, and Alessandro Miceli. "Alleviation of Salt Stress by Plant Growth-Promoting Bacteria in Hydroponic Leaf Lettuce." Agronomy 10, no. 10 (2020): 1523. http://dx.doi.org/10.3390/agronomy10101523.

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Mediterranean areas with intensive agriculture are characterized by high salinity of groundwater. The use of this water in hydroponic cultivations can lead to nutrient solutions with an electrical conductivity that overcomes the tolerance threshold of many vegetable species. Plant growth-promoting rhizobacteria (PGPR) were shown to minimize salt stress on several vegetable crops but the studies on the application of PGPR on leafy vegetables grown in hydroponics are rather limited and have not been used under salt stress conditions. This study aimed to evaluate the use of plant growth-promoting

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Prashant, S. K. Billore, J. K. Sharma, N. Singh, and H. Ram. "Treatment of wastewater and restoration of aquatic systems through an eco-technology based constructed treatment wetlands – a successful experience in Central India." Water Science and Technology 68, no. 7 (2013): 1566–73. http://dx.doi.org/10.2166/wst.2013.401.

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In the last couple of decades constructed wetlands (CWs) have drawn considerable interest in Central India. CWs offer an effective means of integrating wastewater treatment and resource enhancement, often at competitive cost in comparison to conventional wastewater treatments, with additional benefits of Green Urban Landscaping and wildlife habitat. This paper describes treatment performances and the design of some Sub Surface Flow CWs (SSFCW) and Artificial Floating Islands (AFIs) in Central India. Central Indian CWs show significant pollution reduction load for total suspended solids (TSS) (

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Spyrou, George P., Ioannis Karavidas, Theodora Ntanasi, et al. "Chloride as a Partial Nitrate Substitute in Hydroponics: Effects on Purslane Yield and Quality." Plants 14, no. 14 (2025): 2160. https://doi.org/10.3390/plants14142160.

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This study examined the effects of both nitrogen (N) rate and form on the growth, nutrient uptake, and quality parameters of hydroponically grown purslane (Portulaca oleracea L.) during a spring cultivation cycle. Purslane was cultivated in a floating hydroponic system under either adequate or limiting N conditions. More specifically, under adequate N conditions, plants were supplied with NS where ammonium nitrogen (NH4-N) accounted for either 7% (Nr7) or 14% (Nr14) of the total-N. The limiting N conditions were achieved through the application of either an NS where 30% of N inputs were compen

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Nguyen, P. C. T., Q. N. Tran, N. H. Nguyen, T. T. T. Thai, and N. T. Nguyen. "Influence of different hydroponic units on fish and plant performance and water quality in a snakehead fish-mint aquaponics system." IOP Conference Series: Earth and Environmental Science 1155, no. 1 (2023): 012006. http://dx.doi.org/10.1088/1755-1315/1155/1/012006.

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Abstract This study was done to assess the effect of two hydroponics cultivation (media bed (MB) and floating raft (FR)) on the performance of striped snakehead fish (SSF) (Channa striata Bloch, 1793) and mint (Mentha arvensis Linnaeus, 1953), and water quality parameters in the aquaponic system. Fish were cultured at a density of 500 fingerlings per m3 for 130 days. Mints were planted at densities of 40 and 34 lettuce m−2 in the MB and FR treatments, respectively, and had two cutting harvests. During the experimental period, levels of most water quality parameters analysed in the two treatmen

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Conversa, Giulia, Anna Bonasia, Corrado Lazzizera, and Antonio Elia. "Soilless Cultivation System, Electrical Conductivity of Nutrient Solution, and Growing Season on Yield and Quality of Baby-Leaf Oak-Leaf Lettuce." Agronomy 11, no. 6 (2021): 1220. http://dx.doi.org/10.3390/agronomy11061220.

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The floating system (FL) is a common soilless method for baby-leaf production, whereas the ebb and flow system (EF) has been proposed as an alternative. Both of them allow managing plant saline stress while preventing reduction in plant growth and yield and increasing product quality. The oak-leaf lettuce response to the growing conditions (hydroponics, salinity) in interaction with climate and genotype has been little studied. Two experiments were carried out with two oak-leaf cultivars (green- and red-colored type) grown in FL and EF systems at two levels of nutrient solution (NS) electrical

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Sukhin, V.V., M.L. Lysychenko, and M.A. Chorna. "Determination of the activating effect of low-energy laser radiation on the root system of beans." Engineering of nature management, no. 4(22) (December 2, 2021): 94–98. https://doi.org/10.5281/zenodo.6967609.

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An experimental study to determine the activation effect of low-energy laser radiation on the physiological parameters of bean sprouts, affecting their root system. To conduct the experiment, a laboratory stand was built, which included: a control panel, a tank with nutrient solution and a holder for growing beans, sources of artificial lighting of plants and the design of their installation, aeration unit and laser installation. The tank with nutrient solution and holder was a hydroponic installation based on the method of hydrogen culture and floating platform system. The biostimulation solu

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Ciriello, Michele, Antonio Pannico, Christophe El-Nakhel, et al. "Sweet Basil Functional Quality as Shaped by Genotype and Macronutrient Concentration Reciprocal Action." Plants 9, no. 12 (2020): 1786. http://dx.doi.org/10.3390/plants9121786.

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Basil (Ocimum basilicum L.) is among the most widespread aromatic plants due to its versatility of use and its beneficial health properties. This aromatic plant thrives in hydroponics, which is a valid tool to improve the production and functional quality of crops, but nevertheless, it offers the possibility to de-seasonalize production. A floating raft system was adopted to test the production and quality potential during autumn season of three different genotypes of Genovese basil (Aroma 2, Eleonora and Italiano Classico) grown in three nutrient solutions with crescent electrical conductivit

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Rahutomo, Faisal, Sutrisno Sutrisno, Subuh Pramono, Meiyanto Eko Sulistyo, Muhammad Hamka Ibrahim, and Joko Haryono. "Implementasi dan Sosialisasi Smart Farming Hidroponik Berbasis Internet of Thing di Dusun Ngentak, Bulakrejo, Sukoharjo." Jurnal Abdi Masyarakat Indonesia 2, no. 6 (2022): 1961–70. http://dx.doi.org/10.54082/jamsi.567.

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Indonesia adalah negara agraris, tetapi disayang saat ini semakin sedikit generasi muda yang mau terjun di bidang pertanian. Berdasarkan data dari Kementerian Pertanian petani muda di Indonesia yang berusia 20-39 tahun hanya sekitar 2,7 juta orang yang artinya hanya sekitar 8 persen dari total 33,4 juta orang petani. Untuk mewujudkan cita-cita Indonesia Lumbung Pangan Dunia tahun 2045 sangat pentingnya mengajak generasi muda atau kaum milenial untuk terjun dan menekuni usaha pertanian. Hal tersebut secara mikro juga tampak di dalam minat para pemuda untuk terjun ke bidang pertanian di Dusun Ng

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Vidalis, Nikolina, Maria Kourkouvela, Dimitrios-Christos Argyris, et al. "The Impact of Salinity on Growth, Physio-Biochemical Characteristics, and Quality of Urospermum picroides and Reichardia picroides Plants in Varied Cultivation Regimes." Agriculture 13, no. 9 (2023): 1852. http://dx.doi.org/10.3390/agriculture13091852.

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Salinity stress is severely affecting modern horticulture and puts food security under threat for current and future generations. The aim of the present study was to evaluate the effect of saline conditions (three salinity levels: 2.0, 5.0 and 10.0 dS m−1) on the growth, physiological processes and quality of two wild edible species (Urospermum picroides and Reichardia picroides) grown under three different cropping systems (pots indoors (GP) and outdoors (FP); and floating hydroponics (FH)). Our results indicate that high salinity affected growth parameters in all the studied cropping systems

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Ciriello, Michele, Luigi Formisano, Christophe El-Nakhel, Giandomenico Corrado, and Youssef Rouphael. "Biostimulatory Action of a Plant-Derived Protein Hydrolysate on Morphological Traits, Photosynthetic Parameters, and Mineral Composition of Two Basil Cultivars Grown Hydroponically under Variable Electrical Conductivity." Horticulturae 8, no. 5 (2022): 409. http://dx.doi.org/10.3390/horticulturae8050409.

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Hydroponics is a viable alternative to open field cultivation for year-round vegetable production in urban areas. However, the total dependence on external chemical inputs (fertilizers) makes these systems often less environmentally sustainable. In this perspective, the use of biostimulants could represent a valuable and eco-friendly tool to limit the excessive use of fertilizers without a negative impact on the yield. To this end, our work aimed to evaluate the productive and physiological response of two cultivars of ‘Genovese’ basil (Eleonora and Italiano Classico) for the industrial produc

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Triyono, Sugeng, Roni Agung Laksono, and Ahmad Tusi. "PERFORMANCE OF DRY HYDROPONIC SYSTEM ON CULTIVATION OF GREEN LETTUCE (Lactuca sativa L.)." Jurnal Ilmiah Rekayasa Pertanian dan Biosistem 9, no. 1 (2021): 37–47. http://dx.doi.org/10.29303/jrpb.v9i1.208.

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Dry hydroponic is an emerging system and gaining popularity among some hydroponic businesses, yet investigation on its performance has not been reported. Purpose of this research is to evaluate and compare performance of dry hydroponic system to floating and wick systems on green leafy lettuce cultivation. The experiment used Completely Randomized Design (CRD) with factorial arrangement. Two factors, hydroponic systems and aerator usages, were implemented. The hydroponic systems included Dry, Wick and Floating systems, while the use of aerator were with and without aerators. All treatment comb

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Lenni, Lenni, Herry Suhardiyanto, Kudang B. Seminar, and Radite P. A. Setiawan. "Photosynthetic Rate of Lettuce Cultivated on Floating Raft Hydroponic with Controlled Nutrient Solution." HAYATI Journal of Biosciences 27, no. 1 (2020): 31. http://dx.doi.org/10.4308/hjb.27.1.31.

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Lettuce becomes the main ingredient of salad as one of the healthy foods. The lettuce cultivation in tropical areas is often performed in highland. To reduce soil erosion and pesticide contamination, the cultivation of lettuce plants in high open land needs to be reduced. The lettuce cultivation in hydroponic system at tropical lowland requires cooling. The root zone cooling requires enormous electrical energy. However, it can be solved by controlling the temperature based on the automatically. Therefore, it has been developed control and monitoring system for the root zone on floating raft hy

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Maulana, Arya, I. Putu Gede Budisanjaya, and Ida Ayu Gede Bintang Madrini. "Aplikasi Medan Elektromagnetik Solenoida terhadap Pertumbuhan Selada dalam Sistem Hidroponik Rakit Apung." Jurnal BETA (Biosistem dan Teknik Pertanian) 12, no. 1 (2023): 187. http://dx.doi.org/10.24843/jbeta.2024.v12.i01.p21.

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Selada merupakan sayuran yang banyak dikonsumsi di Indonesia. Salah satu cara membudidayakan selada adalah menggunakan hidroponik dengan sistem rakit apung dan pemanfaatan teknologi lebih lanjut untuk mendapatkan hasil yang lebih baik adalah menggunakan paparan medan elektromagnetik. Tujuan dari penelitian ini adalah untuk mendapatkan hasil terbaik dari variasi paparan medan elektromagnetik pada pertumbuhan selada berupa jumlah daun, panjang akar, berat segar, dan berat kering. Penelitian ini menggunakan perangkat solenoida sebagai sumber medan elektromagnetik. Perlakuan pada penelitian ini di

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Hossain, Md Rayhan, Md Nahiduzzaman, Md Rezwanul Karim, Md Tanvir Rahman, Md Abdus Salam, and Md Shafiqur Rahman. "Production performance and profitability of Nile Tilapia (Oreochromis niloticus) and water spinach (Ipomoea aquatica) in deep water and media bed aquaponics compared to traditional farming." Asian-Australasian Journal of Food Safety and Security 9, no. 1 (2025): 5–15. https://doi.org/10.3329/aajfss.v9i1.77814.

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Aquaponics, an integrated system combining hydroponics and aquaculture, has the potential to serve as a sustainable food production method. This study was conducted over 45 days, from July 1, 2019, to August 15, 2019, in Doshaid, a peri-urban area of Savar, Dhaka, Bangladesh, to evaluate the comparative productivity of different aquaponics systems and traditional agriculture. The study assessed the growth performance of tilapia (Oreochromis niloticus) and vegetable production in deep water commercial aquaponics, deep-water small-scale aquaponics, and media bed aquaponics, comparing these syste

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