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Original Articles

Automated management of nutrient solutions based on target electrical conductivity, ph, and nutrient concentration ratios

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Pages 1415-1432 | Published online: 21 Nov 2008

Keep up to date with the latest research on this topic with citation updates for this article.

Read on this site (4)

Hezi Li & Zhihui Cheng. (2015) Hoagland nutrient solution promotes the growth of cucumber seedlings under light-emitting diode light. Acta Agriculturae Scandinavica, Section B — Soil & Plant Science 65:1, pages 74-82.
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Anna Assimakopoulou, Anastasios Kotsiras & Kallimachos Nifakos. (2013) INCIDENCE OF LETTUCE TIPBURN AS RELATED TO HYDROPONIC SYSTEM AND CULTIVAR. Journal of Plant Nutrition 36:9, pages 1383-1400.
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Christos Lykas, Nikolaos Katsoulas, Panagiotis Giaglaras & Constantinos Kittas. (2006) Electrical Conductivity and pH Prediction in a Recirculated Nutrient Solution of a Greenhouse Soilless Rose Crop. Journal of Plant Nutrition 29:9, pages 1585-1599.
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A. Kotsiras, C. M. Olympios & H. C. Passam. (2005) Effects of Nitrogen Form and Concentration on Yield and Quality of Cucumbers Grown on Rockwool During Spring and Winter in Southern Greece. Journal of Plant Nutrition 28:11, pages 2027-2035.
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Articles from other publishers (61)

Filippos Bantis & Athanasios Koukounaras. (2024) Microgreen vegetables’ production can be optimized by combining the substrate and nutrient solution in a PFAL. Scientia Horticulturae 333, pages 113277.
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Saeid Hazrati, Giuseppe Pignata, Manuela Casale, Seyyed Jaber Hosseini & Silvana Nicola. (2024) Influence of Nutrient Solutions in an NGS® Soilless System on the Yield, Quality and Shelf Life of Fresh-Cut Commercial Mint at Different Harvest Times. Agronomy 14:3, pages 610.
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D. Savvas, E. Giannothanasis & G. Ntatsi. (2024) Precise fertilization in greenhouse crops using modern decision support systems to save fertilisers and mitigate pollution of water resources. Acta Horticulturae:1391, pages 723-734.
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Abhijit Kumar, Gunjan Mukherjee & Saurabh Gupta. 2024. Hydroponics and Environmental Bioremediation. Hydroponics and Environmental Bioremediation 297 323 .
Dimitrios Savvas, Evangelos Giannothanasis, Theodora Ntanasi, Ioannis Karavidas & Georgia Ntatsi. (2023) State of the Art and New Technologies to Recycle the Fertigation Effluents in Closed Soilless Cropping Systems Aiming to Maximise Water and Nutrient Use Efficiency in Greenhouse Crops. Agronomy 14:1, pages 61.
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P.S. Georgantopoulos, D. Papadimitriou, C. Constantinopoulos, T. Manios, I.N. Daliakopoulos & D. Kosmopoulos. (2023) A Multispectral Dataset for the Detection of Tuta Absoluta and Leveillula Taurica in Tomato Plants. Smart Agricultural Technology 4, pages 100146.
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Dimitrios Savvas, Evangelos Giannothanasis, Theodora Ntanasi, Ioannis Karavidas, Stefanos Drakatos, Ioannis Panagiotakis, Damianos Neocleous & Georgia Ntatsi. (2023) Improvement and validation of a decision support system to maintain optimal nutrient levels in crops grown in closed-loop soilless systems. Agricultural Water Management 285, pages 108373.
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Piyush Pandey, Patrick Veazie, Brian Whipker & Sierra Young. (2023) Predicting foliar nutrient concentrations and nutrient deficiencies of hydroponic lettuce using hyperspectral imaging. Biosystems Engineering 230, pages 458-469.
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Nikolaos Kounalakis, Emmanouil Kalykakis, Dimitrios Kosmopoulos, John Fasoulas & Michael Sfakiotakis. (2023) A Framework Leveraging Robotics and Machine Learning Technologies for Early Disease and Pest Detection in Greenhouse Tomato Crops. A Framework Leveraging Robotics and Machine Learning Technologies for Early Disease and Pest Detection in Greenhouse Tomato Crops.
Martina Chatzigianni, Dimitrios Savvas, Evgenia-Anna Papadopoulou, Konstantinos A. Aliferis & Georgia Ntatsi. (2023) Combined Effect of Salt Stress and Nitrogen Level on the Primary Metabolism of Two Contrasting Hydroponically Grown Cichorium spinosum L. Ecotypes. Biomolecules 13:4, pages 607.
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Yasmeen Hitti, Sarah MacPherson & Mark Lefsrud. (2023) Separate Effects of Sodium on Germination in Saline–Sodic and Alkaline Forms at Different Concentrations. Plants 12:6, pages 1234.
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Maira Lykogianni, Eleftheria Bempelou, Ioannis Karavidas, Christos Anagnostopoulos, Konstantinos A. Aliferis & Dimitrios Savvas. (2023) Impact of Sodium Hypochlorite Applied as Nutrient Solution Disinfectant on Growth, Nutritional Status, Yield, and Consumer Safety of Tomato (Solanum lycopersicum L.) Fruit Produced in a Soilless Cultivation. Horticulturae 9:3, pages 352.
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Víctor García-Gaytan & Fanny Hernández-Mendoza. 2023. Recent Research and Advances in Soilless Culture. Recent Research and Advances in Soilless Culture.
Damianos Neocleous & Dimitrios Savvas. (2022) Validating a smart nutrient solution replenishment strategy to save water and nutrients in hydroponic crops. Frontiers in Environmental Science 10.
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Dimitrios M. Papadimitriou, Ioannis N. Daliakopoulos, Emmanouil Kontaxakis, Michael Sabathianakis, Thrassyvoulos Manios & Dimitrios Savvas. (2022) Effect of moderate salinity on Golden Thistle (Scolymus hispanicus L.) grown in a soilless cropping system. Scientia Horticulturae 303, pages 111182.
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Ehsan Ghezelbash, Mohammad Hossein Mohammadi & Mahdi Shorafa. (2022) Investigation of Soil Mechanical Resistance Threshold Values for Two Wheat Cultivars in a Loamy Sand Soil. Journal of Soil Science and Plant Nutrition 22:3, pages 3021-3032.
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D. Savvas. (2021) Optimizing plant nutrition for production of vegetables and cut flowers in open and closed hydroponic systems. Acta Horticulturae:1321, pages 71-86.
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Yasmeen Hitti, Julien Chapelat, Bo-Sen Wu & Mark Lefsrud. (2021) Design and Testing of Bioreceptive Porous Concrete: A New Substrate for Soilless Plant Growth. ACS Agricultural Science & Technology 1:4, pages 285-293.
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M. Lykogianni, E. Bempelou, G. Ntatsi, I. Karavidas, A. Ropokis, K.A. Aliferis & D. Savvas. (2021) Spinosad residues in hydroponically grown tomato fruits. Acta Horticulturae:1320, pages 197-204.
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D. Savvas, S. Drakatos, I. Panagiotakis & G. Ntatsi. (2021) NUTRISENSE: a new online portal to calculate nutrient solutions and optimize fertilization of greenhouse crops grown hydroponically. Acta Horticulturae:1320, pages 149-156.
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D. Savvas, S. Drakatos, I. Panagiotakis & G. Ntatsi. (2021) NUTRISENSE: a novel software to automatically control nutrient supply in closed hydroponic crops based either on off-line chemical analyses or on ion-selective electrodes. Acta Horticulturae:1317, pages 215-222.
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Xun Li, Jinlong Dong, Nazim Gruda, Wenying Chu & Zengqiang Duan. (2021) Does the short-term fluctuation of mineral element concentrations in the closed hydroponic experimental facilities affect the mineral concentrations in cucumber plants exposed to elevated CO2?. Plant and Soil 465:1-2, pages 125-141.
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Tae In Ahn, Jong Hwa Shin & Jung Eek Son. (2021) Theoretical and Experimental Analyses of Nutrient Control in Electrical Conductivity-Based Nutrient Recycling Soilless Culture System. Frontiers in Plant Science 12.
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Thi Kim Loan Nguyen, Moon-Sun Yeom & Myung-Min Oh. (2021) Effect of a Newly-Developed Nutrient Solution and Electrical Conductivity on Growth and Bioactive Compounds in Perilla frutescens var. crispa. Agronomy 11:5, pages 932.
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Maliqa Majid, Junaid N. Khan, Qazi Muneeb Ahmad Shah, Khalid Z. Masoodi, Baseerat Afroza & Saqib Parvaze. (2021) Evaluation of hydroponic systems for the cultivation of Lettuce (Lactuca sativa L., var. Longifolia) and comparison with protected soil-based cultivation. Agricultural Water Management 245, pages 106572.
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Masaru Sakamoto & Takahiro Suzuki. (2020) Effect of Nutrient Solution Concentration on the Growth of Hydroponic Sweetpotato. Agronomy 10:11, pages 1708.
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M. Chatzigianni, G. Ntatsi, I. Livieratos, K.A. Aliferis & D. Savvas. (2020) Impact of nitrogen supply level and NaCl on the metabolism of Cichorium spinosum L. . Acta Horticulturae:1296, pages 885-892.
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Ah Ram Cho, Sun Woo Chung & Yoon Jin Kim. (2020) Flowering responses under elevated CO2 and graded nutrient supply in Phalaenopsis Queen Beer ‘Mantefon’. Scientia Horticulturae 273, pages 109602.
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Tae In Ahn, Jung-Seok Yang, Soo Hyun Park, Heon Woo Moon & Ju Young Lee. (2020) Translation of Irrigation, Drainage, and Electrical Conductivity Data in a Soilless Culture System into Plant Growth Information for the Development of an Online Indicator Related to Plant Nutritional Aspects. Agronomy 10:9, pages 1306.
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D. Savvas, G. Ntatsi & S. Drakatos. (2020) A decision support system to automatically calculate and readjust nutrient solutions in commercial soilless cultivations. Acta Horticulturae:1271, pages 293-300.
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D. Savvas. (2020) Current knowledge and recent technological developments in nutrition and irrigation of greenhouse crops. Acta Horticulturae:1268, pages 1-12.
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Hardeep Singh, Bruce L. Dunn, Mark Payton & Lynn Brandenberger. (2019) Selection of Fertilizer and Cultivar of Sweet Pepper and Eggplant for Hydroponic Production. Agronomy 9:8, pages 433.
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Kebin Xu, Yuki Kitazumi, Kenji Kano & Osamu Shira. (2019) Construction of an Automatic Nutrient Solution Management System for Hydroponics-Adjustment of the K+-Concentration and Volume of Water. Analytical Sciences 35:5, pages 595-598.
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Avner Silber & Asher Bar-Tal. 2019. Soilless Culture. Soilless Culture 197 257 .
D. Savvas & N. Gruda. (2018) Application of soilless culture technologies in the modern greenhouse industry – A review. European Journal of Horticultural Science 83:5, pages 280-293.
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Eunyong JEON, Sangwoong BAEK, Seungyul CHOI, Kyoung Sub PARK & Junghoon LEE. (2018) Real-Time Monitoring of Electroconductivity in Plants with Microscale Needle Probes. Environment Control in Biology 56:4, pages 131-135.
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Martina Chatzigianni, Bara'a Alkhaled, Ioannis Livieratos, Aristidis Stamatakis, Georgia Ntatsi & Dimitrios Savvas. (2017) Impact of nitrogen source and supply level on growth, yield and nutritional value of two contrasting ecotypes of Cichorium spinosum L. grown hydroponically . Journal of the Science of Food and Agriculture 98:4, pages 1615-1624.
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Alex Humberto Calori, Thiago Leandro Factor, José Carlos Feltran, Eduardo Yuji Watanabe, Carolina Cinto de Moraes & Luís Felipe Villani Purquerio. (2017) Electrical conductivity of the nutrient solution and plant density in aeroponic production of seed potato under tropical conditions (winter/spring). Bragantia 76:1, pages 23-32.
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A. Kotsiras, A. Vlachodimitropoulou, A. Gerakaris, N. Bakas & A.I. Darras. (2016) Innovative harvest practices of Butterhead, Lollo rosso and Batavia green lettuce (Lactuca sativa L.) types grown in floating hydroponic system to maintain the quality and improve storability. Scientia Horticulturae 201, pages 1-9.
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María C Luna, Ascensión Martínez‐Sánchez, María V Selma, Juan A Tudela, Carlos Baixauli & María I Gil. (2012) Influence of nutrient solutions in an open‐field soilless system on the quality characteristics and shelf life of fresh‐cut red and green lettuces ( Lactuca sativa L.) in different seasons . Journal of the Science of Food and Agriculture 93:2, pages 415-421.
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Masato Futagawa, Taichi Iwasaki, Hiroaki Murata, Makoto Ishida & Kazuaki Sawada. (2012) A Miniature Integrated Multimodal Sensor for Measuring pH, EC and Temperature for Precision Agriculture. Sensors 12:6, pages 8338-8354.
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Lara Manzocco, Martina Foschia, Nicola Tomasi, Michela Maifreni, Luisa Dalla Costa, Marilena Marino, Giovanni Cortella & Stefano Cesco. (2011) Influence of hydroponic and soil cultivation on quality and shelf life of ready-to-eat lamb's lettuce ( Valerianella locusta L. Laterr) . Journal of the Science of Food and Agriculture 91:8, pages 1373-1380.
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Y. Li, T. Wang, J. Li & Y. Ao. (2010) Effect of phosphorus on celery growth and nutrient uptake under different calcium and magnesium levels in substrate culture. Horticultural Science 37:3, pages 99-108.
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Carlo Fallovo, Youssef Rouphael, Elvira Rea, Alberto Battistelli & Giuseppe Colla. (2009) Nutrient solution concentration and growing season affect yield and quality of Lactuca sativa L. var. acephala in floating raft culture . Journal of the Science of Food and Agriculture 89:10, pages 1682-1689.
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Panagiotis S. Georgantopoulos, Dimitris Papadimitriou, Constantinos Constantinopoulos, Thrasyvoulos Manios, Ioannis Daliakopoulos & Dimitrios Kosmopoulos. (2022) A Multispectral Dataset for the Detection of Tuta Αbsoluta and Leveillula Τaurica in Tomato Plants. SSRN Electronic Journal.
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