Proposed design of a hydroponic vertical grower. Studies showed that by the year 2050, our growing global population would require an estimate of 60 percent more food than we produce today [1] [2] [3] . The study determined the applicability of Vertical Farming using Hydroponic Technology to onion production in Nueva Ecija, Philippines. “young harabas and pinakamatindi, walang itinera sa amin, napakadami nila, di ko alam kung saann nanggaling, malaki ang nawala sa amin” (translation) “among onion pests it is harabas that is very difficult to contain they are too many, and we do not know where they come from, it really caused the decline of our income during the last planting season)” (interviewee 3, male). And the remaining balance will be $11954.94 less the total operational expenditure of $8010.47. However, the amount of initial capitalization discouraged them to embark on the process. In this study, shallot (Sibuyas Taga log/Tanduyong) variety of onion is used because it can be grown almost throughout the year. The initiative is in partnership with the Department of Science and Technology, Ateneo de Manila University, Arizona State University, and the Eastern Visayas State University (EVSU). “Mahirap na magtanim ngayon kasi sobrang init na, madaming insekto na lumalabas a lupa, yung dahon ng sibuyas nagpa-plastic, medyo mahina na and ani” (translation) “It is difficult to plant onion nowadays because of the climate change, extreme (heat) weather condition made the onion leaves look like plastic and eventually died” (Interviewee two, male), The VHF is acceptable as to its safe from farm pests, Farmers consider the method free from farm pests. Table 1 shows the cost analysis of vertical farming using hydroponics and its comparison to traditional land-based farms. The same method will also be used during harvesting. The NASA researchers are checking hydroponic onions with Bibb lettuce to his left and radishes to the right. Farmers consider VHF as safe from flooding. “Yung gastos sa hydroponic farming umaabot ng million in one hectare, about 5 to 10 times ng traditional farming, depende sa kung gaano ka-high tech ang gusto mo, pero mataas and yield, almost 10 times din, kasi year-round yung production, kaya in two to three years lang yung payback period, then after that sarili mo na yung kita mo” (translation) the cost of HFV reaches a million pesos- $2000.00, it is about 5 to 10 times the expense of traditional farming but the yield also is 5 - 10 times that of traditional farming. But with the increase in population, space will eventually be a problem. During natural calamities and disasters like typhoon, we can transfer the vans to safer place where the typhoon will not directly hit," Petilla said. Even a strong typhoon hits our province, our farmers will immediately resume farming because their crops are protected. Prime Philippines sees this as among the opportunities in the real estate sectors. The experiment was. The development of new technology for food production is essential to sustain man’s needs for survival. Statistical Analysis of Bulb Growth Using VHF Technology. To meet the demands, modern agriculture employs a variety of chemical products and exposure to toxic levels of some classes of agrochemicals. The dry season during the months of November to April while the wet season occurs during the rest of the months of the year. Hydroponics for beginners in the tropical areas of the Philippines. The weather conditions during the three-phase experiment are presented below. Marilou P. Pascual, Gina A. Lorenzo, Arneil G. Gabriel. Table 2 shows the data yielded by the experiments. It is an agricultural province where the livelihood of the people is dependent on farm produce. The presence of more than 3 billion people around the globe triggers high demand not only for food but also the land on which crops should grow. The use of farmlands for food production and industrial purposes goes beyond the carrying capacity of the environment. https://www.nasa.gov.centers/kennedy/home//index.html. Two container vans will be used in the pilot testing of hydroponics farming where one will be set up inside the EVSU-main campus while the other one is at the La Granja De Reyna farm, a local government farming program beneficiary in this city. They can plant their crops whole year-round," he said. The growth of onion is shown in Tables 2-4 below. The harvest under a traditional method may be affected by weather condition and other causes extraneous to the traditional farmer. She sent me brief, … According to a 1938 Time magazine article, one of the first commercial uses of hydroponics occurred during this period based on the research taking place at Berkeley. The school's hydroponic, vertical, zip farm put them in a unique position to help the community. 4.3. Aquaponics grows substantially more food with less water, land and labor than traditional agriculture. The results of the final and last phase of the experiment are shown in Table 4. http://www.accuweather.com/en/ph/philippines-weather, https://www.nasa.gov.centers/kennedy/home//index.html, https://doi.org/10.1080/23276665.2017.1368902, http://www.eoearth.org/contributor/dickson.despommier, http://pguims-random-science.blogspot.com/2012/05/hydroponics-concepts-and-methods.html, https://www.nasa.gov/missions/science/biofarming.html. As a subject in high school, its component areas are: Home Economics, Agri-Fishery Arts, Industrial Arts, and Information and Communication Technology. (PNA). The VHF is not acceptable because of the big amount required as initial capitalization. The result is attributed to extraneous variables which the researchers were not able to control in the first phase of the experiment. 10.4236/oje.2018.81003, Vertical Farming Using Hydroponic System: Toward a Sustainable Onion Production in Nueva Ecija, Philippines, Marilou P. Pascual1, Gina A. Lorenzo2, Arneil G. Gabriel3, 1College of Management and Business Technology, Nueva Ecija University of Science and Technology, Cabanatuan, Philippines, 2College of Engineering, Nueva Ecija University of Science and Technology, Cabanatuan, Philippines, 3Department of Public Administration, Nueva Ecija University of Science and Technology, Cabanatuan, Philippines. The VHF is acceptable as to Return on Investment (ROI). Table 5. It is estimated that one acre of vertical farming is equivalent to ten to twenty soil based farmlands [16] . This finding is correlated to the reality that the land resource where foods could be produced is finite. Numerous overhead costs (fixed and variable) like the construction of the greenhouse, a viable model or tray systems or buckets to name a few. Based on the temperature graph shown, the hottest temperature was in the month of August 2016 is 37˚C - 38˚C. The results showed that there is significant difference in the growth of onion bulb per week and the suitability and comparability of the technology to conventional farming. The Philippine Information Agency is the official public information arm of the Government of the Republic of the Philippines. Food Production and Land Use in the Philippines. Leyte Governor Leopoldo Dominico Petilla checks a lettuce plant in a local government-assisted farm in San Isidro, Leyte in this August 19, 2020 photo. The gutters are connected to a chain-sprocket system so that it will rotate around the A-frame for the checking and caring for the plants and harvesting the crops. The Proposed Design of a Hydroponic Vertical Grower is shown in Figure 1. Thus, if the same nutrients are to be provided using treated water, the same result may be had. Contact Us. The pipe that connects each trough is a flexible hose so that it will conform to the A-shape of the frame as the troughs rotate. By combining the brains in this world, solutions to its minor imperfections can be found. Hydroponic technology. Copyright 2021 Philippine News Agency. (RJ Lumawag) Thus, the researchers made it sure that the samples are kept in a shed otherwise rain water would mix up with the nutrients in the water and may affect the growth of the onion. (Philippines Univ. Manageability of the VFH Compared to Traditional Method. In the Philippines, it may seem extra ordinary to consider the idea of urban-based agriculture when viable and productive land is available. 216 San Jose St. Brgy. Learn about the state-of-the-art techniques for producing food in a controlled, soilless setting. http://creativecommons.org/licenses/by/4.0/, Received: December 2, 2017; Accepted: January 8, 2018; Published: January 11, 2018. Many NGOs are active in promoting sustainable low-input agricultural systems in the Philippines and will play an important role in adapting solutions to specific local conditions. The sampling method used was convenience sampling and purposive sampling observing the following criteria: 1) must be a farmer or grower of onion; 2) must be doing the planting for more than five years; 3) willing to be interviewed; 4) a resident of Bongabon Nueva Ecija. TACLOBAN CITY – The Leyte provincial government will launch a hydroponics farming project to help farmers maximize limited space in cultivating high-value crops. For instance, pesticides high in chemical contents are developed to combat insects that are continuously getting immune to low synthetic pesticides contents. The acceptability is backed by the belief that 1) change in weather condition or climate change, 2) traditional farming is prone to pest attacks, 3) high cost of farm labor, 4) pesticides, herbicides, and fertilizers. The cost analysis of using the hydroponic grower as compared to traditional farming is shown in Table 1. The three phases of laboratory experiments scheduled in three different crop seasons clearly showed that the technology is adaptable to onion growing. Focus Group Discussion was also held to reinforce the results and findings using other tools to gather data. Weather temperatures in August 2016 Source: http://www.accuweather.com/en/ph/philippines-weather. November 24, 2020, 5:56 pm, HIGH-VALUE CROPS. Vertical Farming Using Hydroponic System: Toward a Sustainable Onion Production in Nueva Ecija, Philippines. By using experimental method, interview, and Focused Group Discussions (FGD), the study established its viability. Therefore, the Return On Investment (ROI) will be in the second year. Furthermore, the methods would be included in the academic curricula in secondary and tertiary levels of education both in the private and public schools [11] . Open Journal of Ecology, 8, 25-41. https://doi.org/10.4236/oje.2018.81003. Despite the present state of the industry, there is no sufficient number of researchers applying new technology and method of making onion production viable. A necessary means to maintain its mark as the onion capital of Southeast Asia. As presented in Table 1, on the second year, the total remaining balance in Vertical Hydroponic Farming (VHF) method will be $59954.94. The use of the vertical hydroponic grower is an appropriate step toward environmental-friendly farming. Notwithstanding the higher cost of initial. This is because you cannot predict the timing or severity of its occurrence. Vertical hydroponic farm facilities require more capital than traditional farming. It eliminates the need for fossil fuels to run machinery during the different stages of farming (i.e., plowing, applying fertilizer, seeding, weeding, harvesting) [15] . and Gabriel, A.G. (2018) Vertical Farming Using Hydroponic System: Toward a Sustainable Onion Production in Nueva Ecija, Philippines. A 1500 m2 lot area could contain 200 racks and would produce 15,000 kg of onion almost equivalent to 1 hectare of traditional farming unaffected by any adverse weather and growing conditions. Incidentally, the situation poses a greater danger to human beings because it is estimated that only 5 percent of all pesticides sprayed hit its intended weed and pest targets [7] . At present, onion production in Nueva Ecija is threatened by importation, smuggling, and the emergence of pests bringing havoc to potential earnings of onion farmers. Hydroponics is one of the many methods of soilless agriculture through which plants are grown in mineral nutrient water [17] . All three tables show the following results: 1) For F-test, F > Fcrit, hence there is a significant difference in onion growth per week. On the next scheduled experiment in May 2017, the initial bulb diameter on the first day developed to 4.1 cm on the 30th experimental day. The VHF simplifies farm management and ensures environment-friendly farm operation. The forestland alone is extremely suffering from degradation. Using the system will provide the farmer control of the farm allowing more significant results. It was difficult to sell the product at a reasonable amount (interviewee 3, male). From the 2 cm initial bulb development, it grew to 3.1 on the 30th day of the experiment. Hydroponic culture of pansit-pansitan [Peperomia pellucida] De Guzman, C.C. The study concluded that the VFH technology is acceptable to most onion farmers except the aspect of the cost of initial investment which requires government subsidy for the ordinary onion grower to avail of this new and sustainable technology in onion production. As shown in Figure 2, the hottest temperature in the month of August 2016 when the first phase of experiment was done is 37˚C - 38˚C. The governor said that they are eyeing to launch the project before the end of 2020 once the construction of the hydroponic systems inside the container vans is completed. 2) For P-test, P < 0.05 also indicates the significant difference in onion growth per week. Ideas, experience and information sharing group. Weather temperatures in May 2017 Source: http://www.accuweather.com/en/ph/philippines-weather. However, critics of the method in developing countries considered the significant amount needed to implement the technology. For instance, agricultural land covers only 38 percent while arable land covers 11 percent of the total land area. The study determined the applicability of Vertical Farming using Hydroponic Technology to onion production in Nueva Ecija, Philippines. 4) How may the vertical farming using hydroponics be described in Nueva Ecija; 5) How may the findings of the study contribute to agricultural productivity in the onion industry in Nueva Ecija? Vertical farming (VF) or high-rise farming is a proposed indoor, urban farming technology involving large-scale agricultural production in multi-story buildings [13] . Vertical Farming. The rest is either absorbed into the ground, into the water, or into the food we eat [8] . The use of farmlands for food production and industrial purposes goes beyond the carrying capacity of the environment. Open Journal of Ecology Vol.8 No.1，January 11, 2018 DOI: 10.4236/oje.2018.81003 4,263 Downloads 10,783 Views Citations Vertical Farming Using Hydroponic System. Table of comparative cost analysis per hectare of onion using hydroponic method and traditional method. The vertical hydroponic grower is a 9-m, diamond-shaped structure consisting of 30 tiers of troughs made up of 7.6-cm-diameter, 2.5-m-long PVC pipes. The system can also serve as an alternative to land-based farming in areas where the land soil is poor in quality. More than this, are the challenges of financial and technological viability that ordinary farmers cannot easily adjust to. According to one expert, “If the time comes when there’s severe water shortage, at least we have a system where we can plant and grow crops with little water,” [18] . 4.2. The literature review was used to determine the current agricultural practices and compare it with the hydroponic method. TACLOBAN CITY – The Leyte provincial government will launch a hydroponics farming project to help farmers maximize limited space in cultivating high-value crops. For the traditional farming method, although the loan was paid immediately, it is shown that the remaining balance on the second cropping is smaller than that of the VHF method. 2.8K likes. The VHF is acceptable as to decrease in farm labor requirements. (interviewee, male). There are 15 references cited in this article, which can be found at the bottom of the page. The University of the Philippines (UP) is the country’s national university. These situations affect the capacity of the earth to supply the demand for food. The P Value and F test results are presented below: PHASE 1: Hydroponic Onion Data (August, 2016), 4.4. This work is licensed under the Creative Commons Attribution International License (CC BY 4.0). In VHF method, manageability of the farm is quite obvious; the area requires no caretakers considering the number of square meters and the absence of other farming management phases in the traditional method. “With hydroponics, there is no need to water the plants daily so you save time as well as water,” Tingas shared. In view of the above discussion, the study posed the following statements of the problem: 1) How may the need for a sustainable system of production of onion be described in terms of viability; 2) What is vertical farming using hydroponics; 3) How may vertical farming using hydroponic system be described in terms of, production cost; usability for onion production; manageability of farm activities and acceptability to farmers and onion growers? Other methods of gathering data were also used, such as library research, literature review, interview and personal observation. FLEXIBILITY. As a resilient farming system, aquaponics provides wellness and better nutrition. Participants will also be taught with the hydroponics method - a method of growing plants without soil by instead using mineral nutrient solutions in a water solvent on September 13. 2. Globe: 09771376905 Smart: 09474235228 Landline: 026640600. support@crshydroponics.com The province of Nueva Ecija is not spared from the effects of climate change. The readiness and cognition on how to operate the facilities would be a major challenge. The current work-from-home setup has led to companies employing the hub-and-spoke model, which looks at having different offices in different geographies to serve as spokes or satellite offices.
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