Journal articles: 'Aeroponia'

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Paiva, Laura M., Maryluce A. Silva, Paulo C. Silva, and Leonor C. Maia. "Glomus clarum e G. etunicatum: cultivo em solo e aeroponia." Revista Brasileira de Botânica 26, no. 2 (June 2003): 257–62. http://dx.doi.org/10.1590/s0100-84042003000200014.

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HE, JIE. "FARMING OF VEGETABLES IN SPACE-LIMITED ENVIRONMENTS." COSMOS 11, no. 01 (December 2015): 21–36. http://dx.doi.org/10.1142/s0219607715500020.

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Vegetables that contain most of the essential components of human nutrition are perishable and cannot be stocked. To secure vegetable supply in space limited cities such as Singapore, there are different farming methods to produce vegetables. These include low-cost urban community gardening and innovative rooftop and vertical farms integrated with various technologies such as hydroponics, aquaponics and aeroponics. However, for large-scale vegetable production in space-limited Singapore, we need to develop farming systems that not only increase productivity many-fold per unit of land but also produce all types of vegetable, all year-round for today and the future. This could be resolved through integrated vertical aeroponic farming system. Manipulation of root-zone (RZ) environments such as cooling the RZ, modifying mineral nutrients and introducing elevated RZ CO2 using aeroponics can further boost crop productivity beyond what can be achieved from more efficient use of land area. We could also adopt energy saving light emitting diodes (LEDs) for vertical aeroponic farming system to promote uniform growth and to improve the utilisation of limited space via shortening the growth cycle, thus improving vegetable production in a cost-effective manner.

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Yang*, Eun Young, Jung-Sim Oh, and Yong-Beom Lee. "Photosynthetic Characteristics of Single-node Cutting Rose `Versillia' by Mineral Nutrient Control in a Closed Hydroponic System." HortScience 39, no. 4 (July 2004): 768C—768. http://dx.doi.org/10.21273/hortsci.39.4.768c.

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This experiment was carried out to observe the effect of mineral nutrient control in photosynthetic capacity of single-node cutting rose grown in a closed hydroponic system. Single-node cutting rose `Versillia' was grown in aeroponics and DFT system and was irrigated with the nutrient solution of the Univ. of Seoul (NO3 -N 8.8, NH4 -N 0.67, P 2.0, K 4.8, Ca 4.0, Mg 2.0 me·L-1). Recirculated nutrient solution was managed by five different control method: macro- and micro-element control in aeroponic system (M&M); macro-element control in aeroponic system (M); nutrient solution supplement in aeroponic system (S); electrical conductivity (EC) control in aeroponic system (EC-A); EC control in deep flow technique system (EC-D). The photosynthetic rate, stomatal conductance and transpiration rate at 35 days after transplant with M&M and M were higher compared to those with S, EC-A and EC-D. The maximal efficiency of photochemistry (Fv/Fm) was higher for M&M, M and S than that with EC-A and EC-D. Therefore, it is possible to increase photosynthetic capacity of rose with mineral nutrient control in recirculated nutrient solution.

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Factor, Thiago L., Jairo AC de Araujo, Felipe PC Kawakami, and Viviane Iunck. "Produção de minitubérculos básicos de batata em três sistemas hidropônicos." Horticultura Brasileira 25, no. 1 (March 2007): 82–87. http://dx.doi.org/10.1590/s0102-05362007000100016.

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O presente trabalho teve como objetivo avaliar a produção de minitubérculos básicos de batata em três sistemas hidropônicos de cultivo: aeropônico, DFT (deep flow technique) e NFT (nutrient film technique). O experimento foi realizado em ambiente protegido, de maio a setembro de 2005, em Jaboticabal, SP. Adotou-se o delineamento experimental em blocos casualizados com parcelas subdivididas, sendo os três sistemas hidropônicos de cultivo as parcelas principais e, as cultivares Agata e Monalisa, as subparcelas. A massa fresca e o diâmetro longitudinal dos tubérculos não foram influenciados pelos sistemas hidropônicos estudados, com valores médios de 6,2 e 30,2 mm, 6,3 g e 30,0 mm, 6,8 g e 31,0 mm, para os sistemas hidropônicos NFT, DFT e aeroponia, respectivamente. No que se refere às cultivares, Monalisa apresentou maior diâmetro longitudinal e massa fresca (32,2 mm e 7,1 g), valores significativamente superiores aos verificados para a cultivar Agata (28,6 mm e 5,8 g). O número de minitubérculos por planta e por metro quadrado teve valores médios significativamente superiores no sistema aeropônico (49,3 e 874,4) em relação aos sistemas NFT (39,5 e 246,6) e DFT (41,6 e 458,0), respectivamente. A produção de minitubérculos básicos de batata pode ser realizada de maneira eficiente utilizando-se os sistemas hidropônicos estudados, sendo o sistema aeropônico o que apresentou os melhores resultados.

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Yang*, Eun Young, Keum Soon Park, Dong Soo Lee, and Yong-Beom Lee. "Growth and Fertilizer Consumption of Single-node Cutting Rose `Versillia' by Mineral Nutrient Control in a Closed Hydroponic System." HortScience 39, no. 4 (July 2004): 768A—768. http://dx.doi.org/10.21273/hortsci.39.4.768a.

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This study was conducted to understand the effect of different nutrient control method on the growth, cut-flower quality, root activity and fertilizer consumption. Single-node cutting rose `Versillia' was grown in aeroponics and DFT system and was irrigated with the nutrient solution of the Univ. of Seoul (NO3 -N 8.8, NH4 -N 0.67, P 2.0, K 4.8, Ca 4.0, Mg 2.0 me·L-1). Recirculated nutrient solution was managed by five different control method: macro- and micro-element control in aeroponic system (M&M); macroelement control in aeroponic system (M); nutrient solution supplement in aeroponic system (S); electrical conductivity (EC) control in aeroponic system (EC-A); EC control in deep flow technique system (EC-D). The mineral nutrient control method had significantly effected on the cut-flower quality. In the M&M and M, flower length, fresh weight and root activity were higher than those with other mineral nutrients control method. Although EC-A and EC-D could save total amount of fertilizer compared to M&M and M, the growth and quality of the rose with EC control system were lower than those with mineral nutrient control system. Therefore, these result suggest that EC control system is not economic method in a closed hydroponic system.

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Yang*, Eun Young, Hye Jin Lee, and Yong-Beom Lee. "Absorption of Nutrient Elements on Single-node Cutting Rose `Versillia' as Affected by Mineral Nutrient Control in a Closed Hydroponic System." HortScience 39, no. 4 (July 2004): 768B—768. http://dx.doi.org/10.21273/hortsci.39.4.768b.

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The application of a closed hydroponic system for rose poses some horticultural problems. The nutrient uptake by the plants changes constantly depending upon environmental conditions and growing stages, which results in the imbalanced composition of the drained solution and aggravates root environmental conditions. This research was aimed to observe the effect of mineral nutrient control method on the nutrient solution management in a closed hydroponic system. Single-node cutting rose `Versillia' was grown in aeroponics and DFT system and was irrigated with the nutrient solution of the Univ. of Seoul (NO3 -N 8.8, NH4 -N 0.67, P 2.0, K 4.8, Ca 4.0, and Mg 2.0 me·L-1). Recirculated nutrient solution was managed by five different control method: macro- and micro-element control in aeroponic system (M&M); macroelement control in aeroponic system (M); nutrient solution supplement in aeroponic system (S); electrical conductivity (EC) control in aeroponic system (EC-A); EC control in deep flow technique system (EC-D). In the EC control method, the concentration of NO3 -N exceeds optimal range whereas P and Mg decreased at the later stage of plant growth. The overall mineral nutrient content increased with S. On the other hand, the nutrient content of root environment was maintained optimally with M&M and M.

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Hayden, Anita L. "Aeroponic and Hydroponic Systems for Medicinal Herb, Rhizome, and Root Crops." HortScience 41, no. 3 (June 2006): 536–38. http://dx.doi.org/10.21273/hortsci.41.3.536.

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Hydroponic and aeroponic production of medicinal crops in controlled environments provides opportunities for improving quality, purity, consistency, bioactivity, and biomass production on a commercial scale. Ideally, the goal is to optimize the environment and systems to maximize all five characteristics. Examples of crop production systems using perlite hydroponics, nutrient film technique (NFT), ebb and flow, and aeroponics were studied for various root, rhizome, and herb leaf crops. Biomass data comparing aeroponic vs. soilless culture or field grown production of burdock root (Arctium lappa), stinging nettles herb and rhizome (Urtica dioica), and yerba mansa root and rhizome (Anemopsis californica) are presented, as well as smaller scale projects observing ginger rhizome (Zingiber officinale) and skullcap herb (Scutellaria lateriflora). Phytochemical concentration of marker compounds for burdock and yerba mansa in different growing systems are presented.

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ISMAGILOV, Rafael, Ilgiz ASYLBAEV, Nuriya URAZBAKHTINA, Denis ANDRIYANOV, and Firdavis AVSAKHOV. "GROWING OF VIRUS-FREE POTATO SEED TUBERS IN THE AEROPONIC PLANT." Periódico Tchê Química 17, no. 35 (July 20, 2020): 791–99. http://dx.doi.org/10.52571/ptq.v17.n35.2020.67_ismagilov_pgs_791_799.pdf.

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Throughout the world, potatoes, as a food crop, are very important. One of the main reasons for the poor quality of planting material, yield and potatoes themselves are viral infections. The use of virus-free seed material is one of the high-potential ways to increase the yield and efficiency of potato production. Aeroponics is a promising direction in obtaining a virus-protected crop. This study aimed to assess the potential and improve the technology for growing healthy mini-tubers of potatoes using the aeroponic method, which is a safe and economical method. Compared to the usual method of growing crops, aeroponics assumes lower water and energy costs per unit of production, as well as excludes soil diseases of the plant and does not allow damage to the tuber caused by pests. For growing different varieties of crops in different regions, artificial conditions such as additional lighting in greenhouses can be easily provided. In this study, economic calculations have shown that, from a practical point of view, Aeroponics technology may be appropriate for large-scale production of seed potatoes.

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Martin-Laurent, Fabrice, Foong-Yee Tham, Sing-Kong Lee, Jie He, and Hoang G. Diem. "Field assessment of aeroponically grown and nodulated Acacia mangium." Australian Journal of Botany 48, no. 1 (2000): 109. http://dx.doi.org/10.1071/bt97115.

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Acacia mangium seedlings were grown and nodulated with selected elite strains of Bradyrhizobium spp. under aeroponic conditions. The aeroponics system is well known for furnishing a very rich air environment around the roots and has been shown in our earlier work to induce rapid growth and enhance performance of Acacia seedlings under greenhouse conditions. This paper reports that the positive effects on growth, such as increased height and leaf area, induced by aeroponic culture with the Bradyrhizobium strains, Tel 2 from Malaysia and Aust 13c from Australia, continued to be sustained for 4 months after plants were transferred to field conditions. Random sampling and analyses of Bradyrhizobia by polymerase chain reaction–restriction fragment length polymorphism (PCR–RFLP) also showed that Aust 13c continued to persist in root nodules of inocualated plants in the field, with inoculated plants having significantly higher nitrogen and phosphorus concentrations as well as higher photosynthetic rates than non-inoculated controls. The A. mangium plants were only 8 months old from germination but had already reached mean heights of approximately 2.4 m. The results suggest that aeroponic growth and nodulation should be further investigated for their potential to promote growth of A. mangium, especially on difficult soils.

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Kuncoro, C. Bambang Dwi, Tandi Sutandi, Cornelia Adristi, and Yean-Der Kuan. "Aeroponics Root Chamber Temperature Conditioning Design for Smart Mini-Tuber Potato Seed Cultivation." Sustainability 13, no. 9 (May 4, 2021): 5140. http://dx.doi.org/10.3390/su13095140.

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The aeroponic plant root environment has a significant role in producing high-quality seed tuber potatoes. However, in lowland and tropical regions, the aeroponic system cannot yield high-quality potato seed because the average environment temperature year-round is high. In a high-temperature environment, the potato plant roots cannot optimally absorb the nutrient solution for healthy plant growth. This paper presents the method used to maintain the aeroponics root chamber temperature conditions. An air conditioning system was adopted to supply air with the optimal temperature range for mini-tuber potato seed cultivation. The vapor compression refrigeration type was applied in the air conditioning system. The root chamber temperature is controlled and monitored using an Arduino Uno board system. The mini-tuber potato seed cultivation field experiment results show the proposed method can maintain the aeroponic root chamber temperature. The root chamber temperature treatment operated in the 10 °C–20 °C range. This temperature range improved the potato seed tuber yield. The potato seed tuber yield potential is observed from the stolon number produced by the mini-tuber potato plants cultivated in the root chamber with the conditioned temperature. The field experiment reveals that the stolon number produced by potato seeds cultivated in the root chamber with conditioned temperature was up to 77% greater than the number of potato seeds cultivated in the root chamber with the unconditioned temperature.

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Ferrini, Fabio, Daniele Fraternale, Sabrina Donati Zeppa, Giancarlo Verardo, Andrea Gorassini, Vittoria Carrabs, Maria Cristina Albertini, and Piero Sestili. "Yield, Characterization, and Possible Exploitation of Cannabis Sativa L. Roots Grown under Aeroponics Cultivation." Molecules 26, no. 16 (August 12, 2021): 4889. http://dx.doi.org/10.3390/molecules26164889.

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Cannabis sativa L. has been used for a long time to obtain food, fiber, and as a medicinal and psychoactive plant. Today, the nutraceutical potential of C.sativa is being increasingly reappraised; however, C. sativa roots remain poorly studied, despite citations in the scientific literature. In this direction, we identified and quantified the presence of valuable bioactives (namely, β-sitosterol, stigmasterol, campesterol, friedelin, and epi-friedelanol) in the root extracts of C. sativa, a finding which might pave the way to the exploitation of the therapeutic potential of all parts of the C. sativa plant. To facilitate root harvesting and processing, aeroponic (AP) and aeroponic-elicited cultures (AEP) were established and compared to soil-cultivated plants (SP). Interestingly, considerably increased plant growth—particularly of the roots—and a significant increase (up to 20-fold in the case of β-sitosterol) in the total content of the aforementioned roots’ bioactive molecules were observed in AP and AEP. In conclusion, aeroponics, an easy, standardized, contaminant-free cultivation technique, facilitates the harvesting/processing of roots along with a greater production of their secondary bioactive metabolites, which could be utilized in the formulation of health-promoting and health-care products.

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Mujadin, Anwar. "Prototipe Chamber Pengaturan Suhu, Kelembaban dan Growing LED Tanaman Aeroponic." JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI 3, no. 1 (December 5, 2017): 44. http://dx.doi.org/10.36722/sst.v3i1.183.

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Abstrak – Aeroponic merupakan salah satu cara bercocok tanam dengan sistem pengkabutan, dimana akar tanamannya menggantung di udara tanpa media tanah, dan kebutuhan nutrisinya dipenuhi dengan cara spraying ke akarnya. Prototipe berbentuk chamber, hasil penelitian menunjukan, penyemprotan nutrisi ke akar sayuran disertai dengan pengendalian paparan cahaya tumbuh (light growing LED), tanaman mampu menyerap nutrisi dan berkembang secara optimal dengan data hasil pengamatan selama satu minggu berturut turut: ukuran kecambah naik 2 cm per hari, berat basah kecambah rata-rata 26 gram tiap pot. Kata Kunci: Aeroponics Chamber, Growing LED, Mist Maker Abstract –Aeroponic is one way farming using fogging system, where the roots of the vegetables hangs in the air without soil media, and nutrient requirement accomplished by spraying into root. Prototypes are chamber, observational result shown that the nutrient spraying into root of vegetables accompanied by esposure growing LED, the plant can be absorb nutrient optimally. With the observed data for one week respectively: sprout size ascends 2cm per day, every pots sprout wet weight average 26 grams. Keywords: Aeroponics Chamber, Growing LED, Mist Maker

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Oakes, Allison D., Nicholas A. Kazcmar, Charles A. Maynard, and William A. Powell. "Vegetative Propagation of American Elm (Ulmus Americana) Varieties from Softwood Cuttings." Journal of Environmental Horticulture 30, no. 2 (June 1, 2012): 73–76. http://dx.doi.org/10.24266/0738-2898.30.2.73.

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Softwood cuttings of American elm varieties ‘Jefferson’, ‘New Harmony’, ‘Princeton’, ‘R18-2’, ‘Valley Forge’, and a tissue-cultured non-transformed control clone (BP-NT) were rooted using three different treatments to determine which method would be most suitable for small-scale propagation. The treatments included aeroponic chambers, an intermittent-mist bench in a greenhouse, and Grodan rootplugs soaked in a nutrient solution. The rootplug treatment had the highest percentage of rooted shoots (44%) followed by the intermittent-mist bench treatment (20%) and lastly by the aeroponics chambers (10%). The rooted cuttings from the rootplug treatment also looked substantially healthier and had more fresh growth four weeks after potting than the other two treatments. The Grodan rootplug treatment is recommended, but additional testing can be useful to improve the overall rooting percentage.

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Lakhiar, Imran Ali, Gao Jianmin, Tabinda Naz Syed, Farman Ali Chandio, Noman Ali Buttar, and Waqar Ahmed Qureshi. "Monitoring and Control Systems in Agriculture Using Intelligent Sensor Techniques: A Review of the Aeroponic System." Journal of Sensors 2018 (December 19, 2018): 1–18. http://dx.doi.org/10.1155/2018/8672769.

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In recent years, intelligent sensor techniques have achieved significant attention in agriculture. It is applied in agriculture to plan the several activities and missions properly by utilising limited resources with minor human interference. Currently, plant cultivation using new agriculture methods is very popular among the growers. However, the aeroponics is one of the methods of modern agriculture, which is commonly practiced around the world. In the system, plant cultivates under complete control conditions in the growth chamber by providing a small mist of the nutrient solution in replacement of the soil. The nutrient mist is ejected through atomization nozzles on a periodical basis. During the plant cultivation, several steps including temperature, humidity, light intensity, water nutrient solution level, pH and EC value, CO2concentration, atomization time, and atomization interval time require proper attention for flourishing plant growth. Therefore, the object of this review study was to provide significant knowledge about early fault detection and diagnosis in aeroponics using intelligent techniques (wireless sensors). So, the farmer could monitor several paraments without using laboratory instruments, and the farmer could control the entire system remotely. Moreover, the technique also provides a wide range of information which could be essential for plant researchers and provides a greater understanding of how the key parameters of aeroponics correlate with plant growth in the system. It offers full control of the system, not by constant manual attention from the operator but to a large extent by wireless sensors. Furthermore, the adoption of the intelligent techniques in the aeroponic system could reduce the concept of the usefulness of the system due to complicated manually monitoring and controlling process.

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Oteng-Darko, Patricia, Nicholas Kyei-Baffour, Emmanuel Otoo, and Wilson Agyei Agyare. "Growing Seed Yams in the Air: the Agronomic Performance of Two Aeroponics Systems Developed in Ghana." Sustainable Agriculture Research 6, no. 3 (July 11, 2017): 106. http://dx.doi.org/10.5539/sar.v6n3p106.

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Aeroponics has been perceived as a technology crammed innovation, far out of reach of the ordinary farmer. Apart from its continuous dependency on electrical power, the technology comes with very sophisticated inputs such as solenoid valves, timers, misters, CO2 tanks, and air and water pumps. The main objective of this study was to evaluate the option of using gravity-fed and pressurised aeroponics system for propagating seed yams from vine cuttings. The study was setup at the CSIR–Crops Research Institute in collaboration with the Agricultural Engineering Department of the Kwame Nkrumah University of Science and Technology. The basic advantage of the gravity-fed system is its non-dependency on electrical power, pumps or timers and its ability for continuous production. The two systems were set-up using conventional materials and equipment available on the local market. The treatments were arranged in a split-split-plot design with the two aeroponic units as the main plot, four nutrient concentration levels (C1 - , C2 - , C3 - and C4 -) as the sub plots and vine cuttings from three Dioscorea rotundata varieties (Dente, Pona and Mankrong Pona) as sub-sub plots respectively. Results showed there were significant differences (P<0.05) in minituber weight and days to emergence of planted miniubers. The agronomic response of the two systems in producing mini-tubers was suggestive of the fact that both systems could be used to effectively produce mini-tubers.

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Biddinger, Eric J., Chunming Liu, and K. G. Raghothama. "Physiological and Molecular Changes in Aeroponically Grown, Phosphate-starved Tomatoes." HortScience 31, no. 4 (August 1996): 701d—701. http://dx.doi.org/10.21273/hortsci.31.4.701d.

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We are interested in understanding the molecular changes that occur in response to phosphate starvation in the roots of tomato plants. Aeroponics offers a unique way to study the changes that occur in the roots of plants. Tomato plants were grown in an aeroponic system developed by L.A. Peterson at the Univ. of Wisconsin. Aeroponically grown tomato plants were treated with various concentrations of phosphate (Pi) ranging from 0 to 250 μm. Plants were harvested at different times after the initiation of Pi deficiency treatments for nutrient analysis and gene expression studies. Several changes in essential nutrient content were observed. A differential accumulation of magnesium between the root and shoot tissue of phosphorus-starved plants was noticed. The expression of a recently cloned phosphate starvation induced gene (TPSI1) increased with decreasing concentration of Pi in the growth media. There is a strong correlation between the concentration of the Pi in the growth media and expression of the gene. The effect of Pi starvation on the gene expression in different parts of the plant, including old and young leaves, will be discussed.

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Kacjan-Maršić, N., and J. Osvald. "Nitrate content in lettuce (Lactuca sativa L.) grown on aeroponics with different quantities of nitrogen in the nutrient solution." Acta Agronomica Hungarica 50, no. 4 (December 1, 2002): 389–97. http://dx.doi.org/10.1556/aagr.50.2002.4.1.

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The influence of different quantities of nitrogen in the nutrient solution on growth, development and nitrate content was studied in aeroponically grown lettuce (Lactuca sativa L.). Three successive experiments were conducted in 1999 from April to September, in an aeroponic system. The lettuce plants, cv. Vanity, were grown in aeroponics using four different amounts of nitrogen in the nutrient solutions. The pH level was maintained between 5.5 and 6.5, and the EC between 1.8 and 2.2 mS/cm. Fresh weight measurements were made on all the material. The differences between the mean fresh shoot weights were statistically significant in all three experiments. In the first experiment, the maximum final fresh weight in the treatment with 8 mM nitrogen averaged 999.0 g. In the second and third experiments the largest amount of nitrogen, 12 mM NO3-N, significantly (p<0.05) increased the fresh shoot weight of lettuce plants. low levels of nitrate in the nutrient solution (4 mM NO3-N in the first and 1.2 mM NO3-N in the second aeroponic experiment) significantly (p<0.05) increased the fresh weight of the final roots compared with the level of nitrate in standard nutrient solution (12 mM NO3-N). The differences between the means for plant height were statistically significant (p<0.05) in all three experiments. In the first and third experiments the lengths of the primary roots of the lettuce plants were significantly (p<0.05) influenced by different NO3-N concentrations in the nutrient solution. The highest NO3- concentration in the lettuce leaves was recorded in plants grown in nutrient solutions with the highest NO3-N concentration (17 mM in the first, 12 mM in the second and third experiments). An acceptably low NO3- concentration was found in the leaves of lettuce treated containing with nutrient solution 4 mM NO3-N in all three experiments.

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Prawoto, Benny Rahardian, and Juang Gema Kartika. "Pengelolaan Aspek Produksi dan Pasca Panen Sayuran Daun Secara Aeroponik dan Hidroponik : Studi Kasus Lembang, Bandung." Buletin Agrohorti 4, no. 1 (January 25, 2016): 9. http://dx.doi.org/10.29244/agrob.4.1.9-19.

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Sayuran dikonsumsi oleh manusia untuk memenuhi sebagian asupan nutrisi sehari-hari, oleh sebab itu masih terbuka peluang dalam mengembangkan produksi sayuran skala luas. Kesempatan ini mendorong orang untuk menggunakan teknik budi daya yang mampu menghasilkan produk yang berkualitas, kuantitas, dan kontinuitas secara optimal salah satunya dengan menggunakan sistem aeroponik dan hidroponik Penelitian ini dilaksanakan di Kebun Cikahuripan 1, Lembang, Bandung. Tujuan penelitian ini untuk mempelajari produksi sayuran (Selada keriting, Lollorossa dan Romaine) secara aeroponik dan hidroponik. Sistem aeroponik menghasilkan selada yang lebih baik dibandingkan menggunakan sistem hidroponik. Pengamatan pasca panen tidak berbeda nyata pada selada aeroponik dan hidroponik. Analisis keuntungan produksi menunjukkan selada hasil sistem aeroponik lebih menguntungkan dibandingkan selada pada sistem hidroponik walaupun membutuhkan modal awal yang lebih besar.

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Prawoto, Benny Rahardian, and Juang Gema Kartika. "Pengelolaan Aspek Produksi dan Pasca Panen Sayuran Daun Secara Aeroponik dan Hidroponik : Studi Kasus Lembang, Bandung." Buletin Agrohorti 4, no. 1 (January 25, 2016): 9–19. http://dx.doi.org/10.29244/agrob.v4i1.14994.

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Sayuran dikonsumsi oleh manusia untuk memenuhi sebagian asupan nutrisi sehari-hari, oleh sebab itu masih terbuka peluang dalam mengembangkan produksi sayuran skala luas. Kesempatan ini mendorong orang untuk menggunakan teknik budi daya yang mampu menghasilkan produk yang berkualitas, kuantitas, dan kontinuitas secara optimal salah satunya dengan menggunakan sistem aeroponik dan hidroponik Penelitian ini dilaksanakan di Kebun Cikahuripan 1, Lembang, Bandung. Tujuan penelitian ini untuk mempelajari produksi sayuran (Selada keriting, Lollorossa dan Romaine) secara aeroponik dan hidroponik. Sistem aeroponik menghasilkan selada yang lebih baik dibandingkan menggunakan sistem hidroponik. Pengamatan pasca panen tidak berbeda nyata pada selada aeroponik dan hidroponik. Analisis keuntungan produksi menunjukkan selada hasil sistem aeroponik lebih menguntungkan dibandingkan selada pada sistem hidroponik walaupun membutuhkan modal awal yang lebih besar.

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Luo, Yahui, Xiwen Yang, and Pin Jiang. "Numerical and Experimental Analyses on Root Zone Temperature in Aeroponic Cultivation Box." International Journal of Heat and Technology 38, no. 4 (December 31, 2020): 871–79. http://dx.doi.org/10.18280/ijht.380413.

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Vegetable growth requires a relatively stable environment for the root zone. If the temperature in root zone environment is optimal, the aeroponic cultivation will be energy-efficient, and the aeroponic vegetables will grow well at high, normal, or low temperature. By computational fluid dynamics (CFD), this paper numerically simulates the root zone temperature of lettuce in the aeroponic cultivation box, after the box was sprayed with nutrient solutions of different temperatures. Then, the root zone environments of aeroponic lettuce were monitored through experiments at three different temperatures: high temperature, normal temperature, and low temperature. Through comparison, it was learned that the error between the simulated and measured values at each point was smaller than 1.35℃; the maximum error at a single point was within 7.4%; overall, the mean relative error was merely 5.8%. The results prove that the proposed CFD simulation model is reasonable and effective. Our research provides a theoretical reference for optimizing the root zone temperature, regulating the spray of nutrient solutions at different temperatures, and building an energy-efficient efficient aeroponic cultivation system.

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Sumarni, Eni, Arief Sudarmaji, Herry Suhardiyanto, and Dan Satyanto Krido Saptomo. "Produksi Benih Kentang Sistem Aeroponik dan Root Zone Cooling dengan Pembedaan Tekanan Pompa di Dataran Rendah." Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 44, no. 3 (January 20, 2017): 299. http://dx.doi.org/10.24831/jai.v44i3.12855.

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ABSTRACT Nutrition pumps pressure is important in aeroponic. Optimal pump pressure produces well oxygenation, so that increases the dissolved oxygen content in the nutrition. It is good for plant roots. The purpose of this study was to determine pump pressure on the growth and yield potato seeds grown in aeroponics in lowland 125 m asl with root zone cooling. This study used a randomized block design non factorial. Data were analyzed using analysis of variance followed by a further test of orthogonal contrasts at the level of α = 5%. Results showed that different pump pressure on the provision of nutrient, temperature cooling in the root zone gave different results on the number of potato tubers per plant and weight per tuber in each variety. Root zone cooling temperature 15 °C, the pump pressure> 1.5 atm produce highest number of tubers per plant, i.e. 11.8 tuber of Granola variety and 8.2 tuber of Atlantic variety. The was no tuber produced from control (without referigeration). The highest weights per tuber (10.35 and 5.01 g for Atlantic and Granola variety, respectively) were reached with cooling temperature at 15 °C and the pump pressure > 1.5 atm. Keywords: evaporative cooling, hydroponics, potato, tuber, variety

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Schuldenfrei, Eric, and Marisa Yiu. "Nutritious: An Aeroponic Façade." Thresholds 36 (January 2009): 24–27. http://dx.doi.org/10.1162/thld_a_00699.

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Lakhiar, Imran Ali, Jianmin Gao, Xiuquan Xu, Tabinda Naz Syed, Farman Ali Chandio, Zhou Jing, and Noman Ali Buttar. "Effects of Various Aeroponic Atomizers (Droplet Sizes) on Growth, Polyphenol Content, and Antioxidant Activity of Leaf Lettuce (Lactuca sativa L.)." Transactions of the ASABE 62, no. 6 (2019): 1475–87. http://dx.doi.org/10.13031/trans.13168.

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HighlightsThe atomizer droplet size should be considered an important factor when designing aeroponic systems.Airless atomizers had significant positive effects on plant growth, total polyphenol content, and antioxidant activity.Airless atomizers and a spraying interval of 20 min on and 3 h off was the best combination for lettuce plants.Abstract. Throughout our literature review, the effects of various aeroponic atomizers (droplet sizes) on specific leafy plant growth and quality were minimally reported. Lettuce ( L.) is one of the most popular leafy vegetables consumed around the world. The present study sought to determine the effects of various aeroponic atomizers (droplet sizes) on the growth, total polyphenol content, and antioxidant activity of lettuce plants. Aeroponic systems were designed and manufactured using three kinds of atomizers: air-based (A1), airless (A2), and ultrasonic fogger (A3). The South China Agricultural leafy vegetable B nutrient solution was selected as the cultivating solution. Additionally, the spraying time and spraying interval were set at 20 min on and 3 h off. The sizes of the droplets generated by these atomizers were measured using a laser particle size analyzer, and the measured average droplet sizes generated by the A1, A2, and A3 atomizers were 23.281, 46.386, and 3.451 µm, respectively. The results showed that the lettuce plants treated with the A2 atomizers exhibited more significant effects on the growth, total polyphenol content, and antioxidant activity of the lettuce compared to those treated with the A1 and A3 atomizers. The results indicated that nutrient solution droplet size should be considered an essential factor when designing an aeroponic system. Keywords: Aeroponic, Antioxidant activity, Soilless, Spraying time, Total polyphenol content.

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Balena, Leonardo, João Pedro Malanchuk, Cleto Tamanini Junior, Erica L. Ribas, Vlandiney Eschemback, and Jackson Kawakami. "Growth, yield and dormancy of aeroponically produced potato minitubers as a function of planting density and harvesting date." Horticultura Brasileira 39, no. 2 (April 2021): 161–68. http://dx.doi.org/10.1590/s0102-0536-20210206.

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ABSTRACT Potato seed is one of the largest costs of a crop. This is mostly due to the incidence and spread of viruses that occurs when the crop is grown in the open field. Thus, it is necessary to obtain virus-free potato plantlets through meristem isolation, with subsequent cultivation in a protected environment, where it is easier to control virus-spreading insects. One way to increase greenhouse viability is by multiplicating potato seed using high technology systems, among them, aeroponics. The objective of this work was to determine the effect of planting density on the growth and yield of potato plants cv. Agata in aeroponic cultivation, and the effect of harvesting dates and planting densities on the dormancy of harvested minitubers. The number of stems, leaves, and the number and fresh weight of minitubers/plant reduced when planting density was increased from 60 to 180 plants/m2. However, the number of stems, leaves, initiated minitubers, and the number and fresh weight of minitubers/m2 increased when planting density was increased from 60 to 180 plants/m2. The maximum number of type III minitubers (>30 mm) was 613/m2, obtained at the density of 180 plants/m2. Plant density did not affect the dormancy of harvested minitubers, but harvesting date did. Minitubers obtained from latter harvesting dates had a shorter dormancy period. Minitubers harvested at 78 and 64 days after transplanting sprouted 21 and seven days earlier than those picked at 50 days after transplanting.

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Teng, Yue, Jian Min Gao, and Chang Jian Liu. "Development of Droplets Penetrating Roots Performance Test Device and Tests Applied this Device in Ultrasonic Aeroponic System." Applied Mechanics and Materials 680 (October 2014): 288–91. http://dx.doi.org/10.4028/www.scientific.net/amm.680.288.

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Extremely flourishing roots of aeroponic plant lead droplets difficult to penetrate into the core of roots. This phenomenon is so-called “external is wet but internal is dry” and seriously affects areoponic efficiency, even result in aeroponic culture failure. In order to research droplets penetrating roots performance in ultrasonic aeroponic system, an intelligent test device was developed. This device included two ultrasonic nozzles whose working frequencies were 1.7MHz and 40kHz respectively, nozzles’ drive circuit, acquisition system of humidity and temperature based on ARM 9.0 and axial flow fan. The following conclusions were suggested: under the mature cherry tomatoes root system density cultured in aeroponic system, droplets generated by 1.7MHz ultrasonic atomizing nozzle were easier to penetrate into the core of the root; both size and concentration of droplets influenced droplets penetrating into the root; when 1.7MHz nozzle was used to atomization, the best penetrating condition was found in supply air rate 0.021and spray volume 0.4L/h; for 40kHz atomizing nozzle , the best penetrating condition was found in supply air rate 0.021and spray volume 1.2L/h; for 1.7MHz nozzle the worst work conditions of penetrating into the root were that supply air rate was 0.014and spray volume was 0.8L/h and for 40kHz nozzle that was supply air rate 0.033and spray volume 1.2L/h.

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Del Valle-Echevarria, Angel R., Michael B. Kantar, Julianne Branca, Sarah Moore, Matthew K. Frederiksen, Landon Hagen, Tanveer Hussain, and David J. Baumler. "Aeroponic Cloning of Capsicum spp." Horticulturae 5, no. 2 (April 16, 2019): 30. http://dx.doi.org/10.3390/horticulturae5020030.

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Aeroponic cloning is a great strategy to maintain desired genotypes by generating a whole new plant from cuttings. While this propagation technique has been demonstrated for tomatoes (Solanum lycopersicum) and potatoes (Solanum tuberosum), no protocol has been developed for peppers (Capsicum spp.). The ability to clonally propagate different Capsicum holds promise for domestic and industrial growing operations since elite cultivars with desirable traits (e.g., high capsaicin levels, nutrient content, and striped fruit) can be perpetuated without the need of planning a nursery. We tested six Capsicum species for their feasibility of aeroponic cloning by stem cuttings. All domestic species were successfully regenerated under aeroponic conditions but not for Capsicum eximium, a wild species. Of the species analyzed, Capsicum annuum peppers had the fastest node formation (11.6 +/− 0.89 days, P ≤ 0.01) and obtained a larger volume of roots (P ≤ 0.01) after node formation as compared to C. baccatum, C. frutescens, and C. pubescens. This study presents a cost-effective strategy to clonally propagate peppers for personal, industrial, and conservation purposes.

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Sianipar, Saut Marodjahan, Erwin Pane, and Maimunah Maimunah. "Pengaruh Pemberian Pupuk Organik Cair Terhadap Pertumbuhan Dan Produksi Tiga Jenis Tanaman Sayuran Dengan Sistem Aeroponik." Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian 2, no. 1 (December 8, 2017): 46. http://dx.doi.org/10.31289/agr.v2i1.1107.

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Peluang kebutuhan akan sayuran berkualitaas sangat terbuka dengan makin banyaknya masyarakat yang berbelanja ke pasar swalayan. Diversifikasi jenis sayuran perlu dilaksanakan untuk memenuhi berbagai permintaan pasar. Hingga saat ini jenis sayuran yang banyak dibudidayakan secara aeroponik antara lain berbagai kultivar selada (lettuce keriting hijau, cos/romaine, butterhead, batavia, lollo rossa, iceberg, head lettuce), pakchoy hijau dan putih, caysim, dan kailan serta horenzo yang baru mulai dikembangan. Kangkung dan bayam juga dapat diusahakan secara aeroponik. Tujuan dari penelitian ini untuk melihat bagaimana pengaruh pemberian pupuk organik cair terhadap pertumbuhan dan produksi tanaman sayur-sayuran dengan sistem aeroponik. Metode penelitian yang digunakan adalah Rancangan Acak Lengkap (RAL) Faktorial, yaitu: 3 x 4 dengan 3 kali ulangan dan setiap ulangan terdiri dari 3 konsentrasi. Berdasarkan penelitian yang telah dilakukan dapat di simpulkan bahwa pemberian pupuk cair Herbafarm tidak memberikan pengaruh yang nyata untuk semua jenis tanaman yang ditanam (sawi, kangkung, bayam).

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Chandra, Suman, Shabana Khan, Bharathi Avula, Hemant Lata, Min Hye Yang, Mahmoud A. ElSohly, and Ikhlas A. Khan. "Assessment of Total Phenolic and Flavonoid Content, Antioxidant Properties, and Yield of Aeroponically and Conventionally Grown Leafy Vegetables and Fruit Crops: A Comparative Study." Evidence-Based Complementary and Alternative Medicine 2014 (2014): 1–9. http://dx.doi.org/10.1155/2014/253875.

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A comparison of the product yield, total phenolics, total flavonoids, and antioxidant properties was done in different leafy vegetables/herbs (basil, chard, parsley, and red kale) and fruit crops (bell pepper, cherry tomatoes, cucumber, and squash) grown in aeroponic growing systems (AG) and in the field (FG). An average increase of about 19%, 8%, 65%, 21%, 53%, 35%, 7%, and 50% in the yield was recorded for basil, chard, red kale, parsley, bell pepper, cherry tomatoes, cucumber, and squash, respectively, when grown in aeroponic systems, compared to that grown in the soil. Antioxidant properties of AG and FG crops were evaluated using 2,2-diphenyl-1-picrylhydrazyl (DDPH) and cellular antioxidant (CAA) assays. In general, the study shows that the plants grown in the aeroponic system had a higher yield and comparable phenolics, flavonoids, and antioxidant properties as compared to those grown in the soil.

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Pratiwi, Pusdima Rahma, M. Subandi, and Eri Mustari. "Pengaruh Tingkat EC (Electrical Conductivity) terhadap Pertumbuhan Tanaman Sawi (Brassica juncea L.) pada Sistem Instalasi Aeroponik Vertikal." Jurnal Agro 2, no. 1 (July 23, 2015): 50–55. http://dx.doi.org/10.15575/163.

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Kebutuhan akan tanaman sawi semakin meningkat, sehingga diperlukan teknologi yang dapat memaksimalkan hasil serta memperbaiki teknik budidaya, salah satunya teknik budidaya aeroponik vertikal. Penelitian ini bertujuan untuk mengetahui respon pertumbuhan tanaman sawi yang terbaik terhadap pengaruh tingkat EC pada larutan nutrisi. Penelitian ini dilaksanakan di daerah Bekasi Timur dengan ketinggian 25 m di atas permukaan laut, dimulai pada bulan April 2014 sampai Juli 2014. Rancangan yang digunakan adalah Rancangan Acak Kelompok dengan 4 perlakuan yaitu A (Tingkat EC 1 mS cm-1), B (Tingkat EC 1,5 mS cm-1), C (Tingkat EC 2 mS cm-1), dan D (Tingkat EC 2,5 mS cm-1) dengan diulang sebanyak 4 kali. Hasil penelitian menunjukkan bahwa tingkat EC berpengaruh terhadap tinggi tanaman sawi pada umur 14 dan 18 hst, luas daun pada umur 26 dan 30 hst, panjang akar pada umur 30 hst, dan bobot basah pada umur 30 hst. Tingkat EC 2,5 mS cm-1 memberikan pengaruh baik terhadap bobot basah. The increasing need of mustard require technologies that can maximize result and improve cultivation, one of them is aeroponic vertical cultivation technique. This research aimed to know the best response of mustard growth on influence of nutrient EC level. This research was carried out in Bekasi Timur with altitude of 25 m above sea level, form April 2014 to July 2014. The design used was Randomized Block Design with 4 treatments that A (EC level 1 mS cm-1), B (EC level 1,5 mS cm-1), C (EC level 2 mS cm-1), and D (EC level 2,5 mS cm-1) with 4 replications. The results showed that EC level affected on plant height at 14 and 18 dap, leaf area at 26 and 30 dap, root length at 30 dap, and wet weight at the age of 30 dap. The EC level 2,5 mS cm-1had better effect on wet weight.

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Wulandari and Neng Wina Sumiar. "Pengembangan Sistem Pengaturan Larutan Nutrisi Otomatis Pada Budidaya Kentang Aeroponik." Jurnal Ilmu Komputer dan Agri-Informatika 8, no. 1 (May 31, 2021): 57–68. http://dx.doi.org/10.29244/jika.8.1.57-68.

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Penerapan teknik aeroponik pada budidaya kentang dapat menjadi salah satu metode alternatif yang dapat digunakan untuk mengatasi keterbatasan lahan. Selain itu, teknik ini juga dapat digunakan untuk meningkatkan produktivitas tanaman tersebut. Akan tetapi, pemberian nutrisi dan proses penyiraman pada teknik ini masih dilakukan secara manual. Teknik yang digunakan saat ini yaitu pengontrolan nutrisi menggunakan alat ukur yang memerlukan sumber daya manusia. Salah satu tantangan dalam budidaya ini yaitu perlunya pemantauan dan pengaturan nutrisi yang optimal. Wadah aeroponik perlu dipantau secara berkala dan berkelanjutan. Oleh karena itu, dikembangkan sistem otomatisasi pengaturan larutan nutrisi pada budidaya kentang secara aeroponik. Sistem otomatisasi ini diharapkan dapat menciptakan kondisi ideal bagi tanaman, karena alat tersebut mampu mengatur kadar larutan nutrisi yang optimal. Berdasarkan hasil pengujian, sensor Total Dissolved Solids (TDS) mampu mengukur kadar larutan nutrisi campuran dengan akurasi 98.28%. Selain itu, sensor ultrasonik mampu membaca ketinggian air sesuai dengan jarak yang sesungguhnya pada semua pengujian yang dilakukan. Aktuator pergerakan sensor TDS bekerja sesuai dengan skenario yang dikembangkan. Pergerakan tersebut ditujukan untuk memperpanjang usia guna dari sensor yang digunakan. Aktuator bergerak turun ke arah larutan nutrisi ketika jam sistem benilai genap dan bergerak ke atas ketika jam sistem bernilai ganjil. Secara keseluruhan, sistem dapat bekerja dengan baik sesuai dengan rancangan yang dibuat. Kata Kunci: aeroponik, kentang, sistem otomatis, sensor, TDS, ultrasonik

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Cao, Dai Minh, Phuong Thi Bach Vu, Minh Thi Thanh Hoang, Anh Lan Bui, and Phuong Ngo Diem Quach. "Developing a Sufficient Protocol for the Enhancement of α-Glucosidase Inhibitory Activity by Urena lobata L. Aeroponic Hairy Roots Using Exogenous Factors, a Precursor, and an Elicitor." Plants 9, no. 4 (April 23, 2020): 548. http://dx.doi.org/10.3390/plants9040548.

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Aeroponics is considered as a potential method for the culture of herbal plants due to the high growth rate, quantity and quality enhancement of secondary metabolites, and substantial environmental progress associated with this method. The aim of this study was to develop a sufficient protocol for successful Urena lobata hairy root induction by Agrobacterium rhizogenes ATCC 15834, using a precursor and elicitor to enhance α-glucosidase inhibitory activity (GIA) of aeroponic hairy roots (AHRs) in greenhouse conditions. In this study, we found that the optimized procedure (10 min, Woody plant medium (WPM), 1/25 salt strength) had an outstanding effect with a reduction in the rooting time (RT), promotion of the rooting rate (RR), and increase in the fresh weight (FW) and dry weight (DW) compared with the original procedure (30 min, Murashige and Skoog (MS) medium, 1/25 salt strength) after 30 days of culture. The highest DW, GIA, flavonoid (FLA) and phenolic (PHEL) contents were observed for individual addition of 10 mM phenylalanine (PA) or 50 mM chitosan (CS) in the late exponential phase (eighth week) with 15 days of elicitation compared to the control AHRs. However, individual treatment was less effective than the combination of the two. Positive correlations among the GIA, FLA and PHEL indicate that AHRs accumulated phenolic compounds, leading to an increase in the GIA by a synergistic effect. In conclusion, the culture of Urena lobata AHRs with PA and CS is an efficient procedure to produce GIA material in greenhouse conditions.

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Priherdityo, Endro, Slamet Susanto, and Yudi Chadirin. "Pengaturan Intensitas Larutan Hara terhadap Pertumbuhan Tanaman Akar Wangi (Vetiveria zizanioides L.) yang Dibudidayakan Secara Aeroponik." Buletin Agrohorti 4, no. 1 (January 25, 2016): 104. http://dx.doi.org/10.29244/agrob.4.1.104-112.

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Percobaan ini dilaksanakan guna mempelajari respon pertumbuhan tanaman akar wangi atau vetiver (Vetiveria zizanioides L.) secara aeroponik. Aplikasi aeroponik dilaksanakan di greenhouse University Farm Cikabayan Kampus IPB Dramaga pada bulan Februari–Mei 2013. Percobaan menggunakan Rancangan Kelompok Lengkap Teracak, 4 perlakuan 3 ulangan. Perlakuan yang dilakukan adalah 1 menit pemberian durasi (On) 4 menit jeda (Off) 1 bibit per lubang, 1 menit On 4 menit Off 2 bibit per lubang, 2 menit On 8 menit Off 1 bibit per lubang, dan 2 menit On 8 menit Off 2 bibit per lubang. Hasil menunjukkan bahwa perlakuan 2 menit On 8 menit Off 1 bibit per lubang dan perlakuan 2 menit On 8 menit Off 2 bibit per lubang berpengaruh pada panjang akar tanaman vetiver. Perlakuan 1 menit On 4 menit Off 2 bibit per lubang memiki jumlah akar terbanyak. Seluruh perlakuan tidak berpengaruh terhadap tinggi tanaman vetiver, kandungan klorofil, dan kehijauan daun vetiver. Secara keseluruhan, sistem aeroponik menghasilkan pertumbuhan akar vetiver lebih baik dibandingkan budi daya di lahan.

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Priherdityo, Endro, Slamet Susanto, and Yudi Chadirin. "Pengaturan Intensitas Larutan Hara terhadap Pertumbuhan Tanaman Akar Wangi (Vetiveria zizanioides L.) yang Dibudidayakan Secara Aeroponik." Buletin Agrohorti 4, no. 1 (January 25, 2016): 104–12. http://dx.doi.org/10.29244/agrob.v4i1.15008.

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Percobaan ini dilaksanakan guna mempelajari respon pertumbuhan tanaman akar wangi atau vetiver (Vetiveria zizanioides L.) secara aeroponik. Aplikasi aeroponik dilaksanakan di greenhouse University Farm Cikabayan Kampus IPB Dramaga pada bulan Februari–Mei 2013. Percobaan menggunakan Rancangan Kelompok Lengkap Teracak, 4 perlakuan 3 ulangan. Perlakuan yang dilakukan adalah 1 menit pemberian durasi (On) 4 menit jeda (Off) 1 bibit per lubang, 1 menit On 4 menit Off 2 bibit per lubang, 2 menit On 8 menit Off 1 bibit per lubang, dan 2 menit On 8 menit Off 2 bibit per lubang. Hasil menunjukkan bahwa perlakuan 2 menit On 8 menit Off 1 bibit per lubang dan perlakuan 2 menit On 8 menit Off 2 bibit per lubang berpengaruh pada panjang akar tanaman vetiver. Perlakuan 1 menit On 4 menit Off 2 bibit per lubang memiki jumlah akar terbanyak. Seluruh perlakuan tidak berpengaruh terhadap tinggi tanaman vetiver, kandungan klorofil, dan kehijauan daun vetiver. Secara keseluruhan, sistem aeroponik menghasilkan pertumbuhan akar vetiver lebih baik dibandingkan budi daya di lahan.

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Broćić, Zoran, Mirko Milinković, Ivana Momčilović, Dobrivoj Poštić, Jasmina Oljača, Biljana Veljković, and Drago Milošević. "Production of potato mini-tubers in the aeroponic growing system." Journal on Processing and Energy in Agriculture 22, no. 2 (2018): 49–52. http://dx.doi.org/10.5937/jpea1801049b.

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Broćić, Zoran, Mirko Milinković, Ivana Momčilović, Jasmina Oljača, Biljana Veljković, Drago Milošević, and Dobrivoj Poštić. "Comparison of Aeroponics and Conventional Production System of Virus-free Potato Mini Tubers in Serbia." АГРОЗНАЊЕ 20, no. 2 (November 5, 2019): 95. http://dx.doi.org/10.7251/agren1902095b.

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Virus free mini tubers are starting materials for the production of seed potatoes without the diseases. Conventionally, mini-tubers are produced from in vitro plants in various solid media. The aeroponics system refers to the process of growing plants in the air or in the fog environment without the use of soil or any other substrate. The aim of this study is to assess the application of aeroponics and conventional production system of virus-free potato mini tubers in Serbia. The experiment included three varieties of potatoes: Cleopatra, Kennebec and Agria. All three varieties were cultivated within two systems: aeroponics and conventional rooting in the substrate. In the aeroponics system, with all three varieties, an average of 17.87 mini tubers was obtained, which is 5.39 times more than in the conventional substrate. This ratio was the highest in the variety Kenebec (6.46), followed by Agria (5.71) and the lowest in Cleopatra (4.01). The average weight of mini tubers produced in the conventional substrate was higher by 3.49 g compared to the aeroponics system. The aeroponics system offers a potential opportunity to improve the production of mini potato tubers in Serbia.

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Nichols, M. A. "AEROPONICS AND POTATOES." Acta Horticulturae, no. 670 (April 2005): 201–6. http://dx.doi.org/10.17660/actahortic.2005.670.24.

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Dianawati, Meksy, Satrias Ilyas, G. A. Wattimena, and A. D. Susila. "Produksi Umbi Mini Kentang Secara Aeroponik Melalui Penentuan Dosis Optimum Pupuk Daun Nitrogen." Jurnal Hortikultura 23, no. 1 (March 30, 2013): 47. http://dx.doi.org/10.21082/jhort.v23n1.2013.p47-55.

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Persentase stolon menjadi umbi pada produksi umbi mini kentang secara aeroponik diperkirakan hanya 5–10%, sehingga masih terdapat peluang untuk meningkatkan produksi umbi mini dengan melakukan induksi pengumbian. Penelitian bertujuan untuk meningkatkan produksi umbi mini kentang melalui peningkatan induksi pengumbian dengan berbagai dosis pupuk daun nitrogen. Percobaan dilaksanakan di Rumah Plastik di Lembang, Bandung Barat, Jawa Barat mulai Bulan Desember 2010 sampai dengan Juli 2011. Percobaan menggunakan rancangan acak kelompok dengan satu faktor dosis pupuk daun nitrogen yaitu 0, 500, 1000, 2000, dan 4000 ppm N dengan enam ulangan. Pupuk nitrogen yang digunakan ialah Ca(NO3)2 yang diaplikasikan 1, 2, 3, dan 4 minggu setelah tanam. Hasil penelitian menunjukkan bahwa pupuk daun nitrogen Ca(NO3)2 dapat meningkatkan produksi umbi mini kentang melalui peningkatan bobot umbi per tanaman sebesar 17%, tetapi belum dapat meningkatkan induksi pengumbian tanaman kentang pada sistem aeroponik. Dosis optimum pupuk daun nitrogen Ca(NO3)2 untuk bobot umbi per tanaman maksimum ialah 2173 ppm. Peningkatan bobot umbi mini per tanaman pada sistem aeroponik dapat memberikan manfaat sebagai sumber benih.

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Li, Qiansheng, Xiaoqiang Li, Bin Tang, and Mengmeng Gu. "Growth Responses and Root Characteristics of Lettuce Grown in Aeroponics, Hydroponics, and Substrate Culture." Horticulturae 4, no. 4 (October 24, 2018): 35. http://dx.doi.org/10.3390/horticulturae4040035.

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Aeroponics is a relatively new soilless culture technology which may produce food in space-limited cities or on non-arable land with high water-use efficiency. The shoot and root growth, root characteristics, and mineral content of two lettuce cultivars were measured in aeroponics, and compared with hydroponics and substrate culture. The results showed that aeroponics remarkably improved root growth with a significantly greater root biomass, root/shoot ratio, and greater total root length, root area, and root volume. However, the greater root growth did not lead to greater shoot growth compared with hydroponics, due to the limited availability of nutrients and water. It was concluded that aeroponics systems may be better for high value true root crop production. Further research is necessary to determine the suitable pressure, droplet size, and misting interval in order to improve the continuous availability of nutrients and water in aeroponics, if it is to be used to grow crops such as lettuce for harvesting above-ground parts.

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TERENTIEVA, E. V., and O. V. TKACHENKO. "AEROPONIC METHOD FOR PRODUCING POTATO MINITUBERS." Izvestiâ Timirâzevskoj selʹskohozâjstvennoj akademii, no. 1 (2017): 75–84. http://dx.doi.org/10.26897/0021-342x-2017-1-75-84.

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TERENTIEVA, YE V., and O. V. TKACHENKO. "AEROPONIC PRODUCTION OF POTATO MINI–TUBERS." Izvestiâ Timirâzevskoj selʹskohozâjstvennoj akademii, no. 4 (2018): 61–72. http://dx.doi.org/10.26897/0021-342x-2018-4-61-72.

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Meneghelli, Caroline Merlo, Paulo Cezar Rezende Fontes, Carla do Carmo Milagres, José Maria da Silva, and Edimaldo Garcia Junior. "Zinc-biofortified lettuce in aeroponic system." Journal of Plant Nutrition 44, no. 14 (February 23, 2021): 2146–56. http://dx.doi.org/10.1080/01904167.2021.1889587.

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Sugiyono, Sugiyono, Lucky Prayoga, Elly Proklamasiningsih, Khavid Faozi, and Rendie Prasetyo. "Effects of Media and Plant Growth Regulators on Mini-Tuber Yield of Granola Cultivar of Potato in Aeroponics System." AgriHealth: Journal of Agri-food, Nutrition and Public Health 2, no. 1 (August 6, 2021): 55. http://dx.doi.org/10.20961/agrihealth.v2i1.53197.

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Potato is a perennial plant (Solanum tuberosum L.) in the nightshade family, which is one of the most developed and competitive vegetable crops compared to other vegetables. Furthermore, its production could not meet the increasing demand, which led to very intensive research and development programs. This research aims to examine the effect of nutrients and growth regulators on the yield of mini-tuber in the aeroponic system and to determine the best type of nutrient, as well as the type and concentration of plant growth regulators to increase mini-tubers yield in an aeroponics system. This experiment has been carried out experimentally using a split-split plot design. The main plots were the types of nutrient media, which consisted of Grow More-modified nutrient and AB-Mix nutrient. The sub-plots were the types of plant growth regulator (PGR), which consisted of BAP and GA3, while the sub-sub-plot were the concentrations of PGR, which consisted of 0; 5; 10; 15; 20 and 25 µM. Each combination of treatments was repeated three times. The results showed that the use of media type, PGR and PGR concentration affected the formation and yield of Granola cultivar of potato mini-tubers. Knols grown in AB-Mix nutrient medium supplemented with 20 µM GA3 resulted in the best mini-tuber formation, as shown by the average number of mini-tubers of 8.33, the total weight of mini-tubers of 21.38 g and the average mini-tuber diameter of 13.05 mm.

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Rykaczewska, K. "Field performance of potato minitubers produced in aeroponic culture." Plant, Soil and Environment 62, No. 11 (November 9, 2016): 522–26. http://dx.doi.org/10.17221/419/2016-pse.

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Adepoju, Abimbola Oluyemisi, and Oluwadamilola Christiana Olaseni. "Are Yam Farmers Aware and Willing to Adopt the Aeroponics Farming System in Oyo State, Nigeria?" Agris on-line Papers in Economics and Informatics 13, no. 1 (March 30, 2021): 3–13. http://dx.doi.org/10.7160/aol.2021.130101.

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Despite the immense returns of new agricultural technologies to increase agricultural productivity and meet rising food demand, there is a lag in the adoption of these technologies by farmers. The aeroponics system is one of such innovative technologies implemented for seed yam propagation. This study assessed the awareness and the determinants of the willingness of yam farmers to adopt the aeroponics farming system, employing the likert scale and the logit regression model. Results showed that more than three-fifths of the farmers had never heard of the aeroponics farming system but were willing to adopt it for yam and seed yam propagation, although high cost of capital required for adoption was a major constraint. Key determinants of farmers' awareness of the aeroponics system include gender, age, education, membership of cooperative society, monthly income and access to extension agent, while the main factors influencing its adoption were marital status, age, access to credit, membership of cooperative society, farm size and income. Efforts at dissemination of aeroponics farming system for increased productivity should be intensified for its effective adoption by the farmers.

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Erel, Ran, Thuc T. Le, Amram Eshel, Shabtai Cohen, Rivka Offenbach, Tobias Strijker, and Ilana Shtein. "Root Development of Bell Pepper (Capsicum annuum L.) as Affected by Water Salinity and Sink Strength." Plants 9, no. 1 (December 25, 2019): 35. http://dx.doi.org/10.3390/plants9010035.

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Fruits are the dominant sinks for assimilates. At optimal conditions, assimilates supply can meet the demand of fruits and those of the vegetative organs; however, extreme circumstances such as strong sink strength or an environmental stress may disturb this fine balance. While most studies focus on aboveground parameters, information regarding root growth dynamics under variable sink strength are scarce. The objective of this study was to evaluate the effect of sink strength (represented by fruit load) and salinity on bell-pepper root development. Three levels of fruit load were combined with two salinity levels in plants grown in an aeroponic system. Root growth was determined both by root capacitance and destructive measurements. Salinity and sink strength significantly affected root, shoot and fruit growth dynamics. Root growth was less affected by fruit load. Salinity stress was negatively associated with shoot growth, but after an acclimation period, salinity enhanced root development. Additionally, this study shows for the first time that root capacitance is a valid approach for non-destructive measurement of root development in aeroponic systems. The good correlation measured by us (r2 0.86) opens new opportunities for continuous root growth monitoring in aeroponic systems in the future.

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Bui, Luong Xuan, and Minh Thi Le Tran. "Effect of Agrobacterium rhizogenes on the development and alkaloid biosynthesis of Catharanthus roseus growing in an aeroponic system." Science and Technology Development Journal 19, no. 4 (December 31, 2016): 26–30. http://dx.doi.org/10.32508/stdj.v19i4.617.

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The aim of this study is to improve the biomass and the content of secondary metabolites of the Catharanthus roseus using an aeroponic system with the addition of Agrobacterium rhizogenes. The results showed that the growth of Catharanthus roseus on the aeroponic system with the addition of A. rhizogennes into the nutrition medium at the concentration of 109 CFU/mL was better than the treatments without addition of A. rhizogennes. The leaf samples of plants having bud and fruits were extracted and analysed the content of vincristine and vinblastine by HPLC system. Higher content of vincristine and vinblastine was obtained from the treatment with addition of A. rhizogenes

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Vacharadze, Aleksandre. "INNOVATIVE TECHNOLOGIES IN AGRICULTURE AND ECONOMIC CHALLENGES (ON THE EXAMPLE OF AEROPONICS)." Economic Profile 16, no. 1(21) (July 16, 2021): 82–91. http://dx.doi.org/10.52244/ep.2021.21.08.

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In parallel with world population growth, demand for healthy and clean agricultural products is increasing day by day. To satisfy expected increases in agricultural products within traditional methods becomes more and more difficult, considering the climate change and soil degradation. There is a need to adopt and develop innovative agricultural practices. One of the most effective and new methods that can be used is Aeroponics. Aeroponics is a process of growing plants, within a controlled environment, in the absence of soil, with a small amount of water, using a minimum area of 3-dimensional greenhouse farming, where the cultivation period, compared to the traditional, is faster and prolonged throughout the year. Regarding this matter, we find it reassuring, that Georgian companies are not lagging behind the current global processes and are actively involved in refining or developing the Aeroponics system. The advantages of Aeroponics over the traditional method (Geoponics) can be classified as follows: • Requires less water. • Plant fertility does not depend on soil quality, or weather conditions. moreover, soil is not required at any stage of plant vegetation. • Has the highest vegetation per square meter compared to all other existing methods (Geoponics, Hydroponics), which is due to the possibility of 3-dimensional farming in Aeroponics. • Reduces transportation cost, since greenhouses can be organized directly in the cities and in urban areas. • The plans can be planted all year round regardless of meteorological conditions and seasonality. • Since nutrients and minerals are systematically provided to the plants’ roots, the process of its growth and consequently fertility lasts longer than the traditional method. As for disadvantages of using Aeroponics can be summarize as following: • At the beginning stage, set up costs of all components for the Aeroponics are relatively high. • Aeroponics requires specialized knowledge not only regarding the needs for plants, but also of the whole electronic systems and tools, which are widely used in Aeronautics (for example: pH / EC / humidity meter, timers, high pressure atomizers, etc.) • Even minor mistakes can have negative effect. Specifically, if the plants do not get exactly as many vital minerals as needed, they will not survive. As already mentioned, soil is not used in Aeronautics which would neutralize excess minerals or nutrients. In conclusion, Aeroponics is the one of the most innovative and efficient ways of farming, which promises sustainable future production of the agricultural products. Furthermore, Aeroponics has minimal or no negative impact on the environment, while traditional farming uses water and land resources insufficiently.

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Wasilewska-Nascimento, Beata, Dominika Boguszewska-Mańkowska, and Krystyna Zarzyńska. "Challenges in the Production of High-Quality Seed Potatoes (Solanum tuberosum L.) in the Tropics and Subtropics." Agronomy 10, no. 2 (February 12, 2020): 260. http://dx.doi.org/10.3390/agronomy10020260.

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The potato has been a widely used vegetable crop in temperate countries for a long time. Its consumption and the area of its cultivation has increased significantly over the past decades in the tropics and subtropics as well. The main problems of potato producers in the tropics and subtropics are the unsatisfactory quality of seed potatoes, mainly derived from the informal seed supply system, and the insufficient availability and high cost of certified seed potatoes. The hope for improving this situation can be the application of soil-less technologies for minituber production under controlled conditions. This publication focuses on important advantages of the aeroponic system in the production of pre-basic seed potatoes in the tropics and subtropics. It also highlights some deficiencies that can be overcome with the involvement of several actors in the potato industry, including local universities and the private sector. It emphasizes that innovative aeroponic installations are an opportunity to increase the production of high-quality seed potatoes in the countries of the tropics and subtropics, which, in many cases, will result in less dependence on expensive imported seed potatoes, often from a different climate zone. The introduction of aeroponic installations conserves the shrinking natural soil and water resources and contributes to their protection.

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Laksono, Rommy Andhika. "Interval Waktu Pemberian Nutrisi Terhadap Produksi Tanaman Selada Hijau (Lactuca sativa L) Varietas New Grand Rapid Pada Sistem Aeroponik." Paspalum: Jurnal Ilmiah Pertanian 9, no. 1 (March 31, 2021): 1. http://dx.doi.org/10.35138/paspalum.v9i1.194.

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Lettuce production in Indonesia is still low, so the demand for lettuce cannot be fulfilled. Lettuce production can be increased with aeroponic systems because aeroponic systems can be carried out in various places including urban areas and areas that have high land conversion.. The purpose of this study was to study and obtain the best time intervals of nutrition in lettuce New Grand Rapid varieties with the Aeroponic System. This research was conducted in a screen house in Leuwimalang Village, Cisarua, Bogor Regency, West Java from August to November 2019. The study used a single factor randomized block design (RBD), consisting of 6 treatments with 5 replications, so that there were 30 experimental units. t1 = 30 seconds (on): 5 minutes (off)]; [t2 = 30 seconds (on): 10 minutes (off)]; [t3 = 30 seconds (on): 15 minutes (off)]; [t4 = 30 seconds (on): 20 minutes (off)]; [t5 = 30 seconds (on): 25 minutes (off)]; [t6 = (Non Stop)]. The provision of nutrition with different time intervals in the aerophonic system gave different effects on the average plant height, number of leaves, stem diameter, leaf area and fresh weight per lettuce plant, and continuous nutrition treatment (Non Stop) gave the results of fresh weight the highest was 203.10 g

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Rykaczewska, K. "The potato minituber production from microtubers in aeroponic culture." Plant, Soil and Environment 62, No. 5 (May 26, 2016): 210–14. http://dx.doi.org/10.17221/686/2015-pse.

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Journal articles on the topic 'Aeroponia'

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