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http://dx.doi.org/10.12791/KSBEC.2021.30.4.271

Analysis on the Effect of the Crown Heating System and Warm Nutrient Supply on Energy Usage in Greenhouse, Strawberry Growth and Production  

Lee, Taeseok (Protected Horticulture Research Institute, NIHHS, RDA)
Kim, Jingu (Protected Horticulture Research Institute, NIHHS, RDA)
Park, Seokho (Vegetable Research Division, NIHHS, RDA)
Lee, Jaehan (Protected Horticulture Research Institute, NIHHS, RDA)
Moon, Jongpil (Division of Energy & Environmental Engineering, NIAS, RDA)
Publication Information
Journal of Bio-Environment Control / v.30, no.4, 2021 , pp. 271-277 More about this Journal
Abstract
In this study, experiments of local heating on crown and supplying warm nutrient for energy saving and improving growth of 'Seolhyang' strawberry were conducted. The temperature of inside and crown in greenhouses which were control (space heating 8℃) and test (space heating 5℃+crown heating) was measured. In the control greenhouse, the average of temperature and humidity in December was 7.1℃, 87.2%, respectively. In the test greenhouse, the average of temperature and humidity in December was 5.7℃, 88.7%. The temperature of crown and inside the bed were 7.9℃, 10.8℃ in control, 9.3℃, 12.7℃ in test. During the test period, the total 16,847×103 kcal of energy was consumed in control greenhouse including space heating. In test greenhouse including space heating, crown heating and warm water supplying, total 9,475.7×103 kcal of energy was consumed. So, energy consumption in test was 43.8% less than in the control. The total yields of strawberry during test period were 412.7g/plant for test greenhouse and 393.3g/plant for control greenhouse respectively.
Keywords
humidity; hydroponics; temperature; yield;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 Ministry of Agricultural Food and Rural Affairs (MAFRA) 2016, 2015 Vetgetable Greenhouse Status and Vegetable Production. Sejong, Korea.
2 Moon J.P., S.H. Park, J.K. Kwon, Y.K. Kang, J.H. Lee, and H.G. Gweon 2019, Energy saving effect for high bed strawberry using a crwon heating system. Protected Hort Plant Fac 28:420-428. (in Korean) doi:10.12791/KSBEC.2019.28.4.420   DOI
3 Moriyama T., and K. Oku 2012, Development of basal stem heating system with plastic tunnel and branch duct in forcing culture of eggplant. Hort Res (Japan) 11:531-536. (in Japanese) doi:10.2503/hrj.11.531   DOI
4 Rural Development Administration 2019, Agricultural technology guide 40. Rural Development Administration, Korea, pp 38-39.
5 Sato K., and N. Kitajima 2010, Local heating temperature effects on the growth and yield of strawberries [Fragaria] in high-bench culture. Fukuoka Agricultural Research Center Report 29:27-32. (in Japanese)
6 Jun H.J., J.G. Hwang, M.J. Son, and D.J. Choi 2008, Effect of root zone temperature on root and shoot growth of strawberry. J Bio-Env Con 17:14-19. (in Korean)
7 Kawasaki Y., K. Suzuki, K. Yasuba, and M. Takaichi 2011, Effect of local air heating by a hanging duct near the tomato shoot apex and flower clusters on vertical temperature distribution, fruit yield and fuel consumption. Hort Res (Japan) 10:395-400. (in Japanese) doi:10.2503/hrj.10.395   DOI
8 Ministry of Agricultural Food and Rural Affairs (MAFRA) 2020a, Agriculture, food and rural affairs statistics yearbook. Sejong, Korea.
9 Ministry of Agricultural Food and Rural Affairs (MAFRA) 2020b, 2019 Vetgetable Greenhouse Status and Vegetable Production. Sejong, Korea.
10 Moon J.P., G.C. Kang, J.K. Kwon, Y. Paek, T.S. Lee, S.S. Oh, and M.H. Nam 2016, Spot heating technology development for strawberry cultivated in a greenhouse by using hot water pipe. J Korean Soc Agric Eng 58:71-79. (in Korean) doi:10.5389/KSAE.2016.58.5.071   DOI
11 Nam S.W. 2002, Estimation of soil cooling load in the root zone of greenhouses. J Bio-Env Con 11: 151-156. (in Korean)
12 Moon J.P., G.C. Kang, J.K. Kwon, S.J. Lee, and J.N. Lee 2014, Spot cooling system development for ever-bearting strawberry by using low density polyethylene pipe. J Korean Soc Agric Eng 56:149-158. (in Korean) doi:10.5389/KSAE.2014.56.6.149   DOI
13 Kwon J.K., S.W. Kang, Y. Paek, J.P. Moon, J.K. Jang, and S.S. Oh 2019, Effects of local cooling and root pruning on budding and local heating on heating energy consumption in forcing cultivation of strawberry. Protected Hort Plant Fac 28:46-54. (in Korean) doi:10.12791/KSBEC.2019.28.1.46   DOI
14 Cho I.H., Y.H. Woo., H. Nishina, and Y. Hashimoto 1994, Studies on zone cooling of greenhouse in the daytime in summer and occurrence of blossom-end rot in tomato plants. J Bio Fac Env 3:36-41. (in Korean)
15 Choi K.Y., J.Y. Ko, E.Y. Choi, H.C. Rhee, S.E. Lee, and Y.B. Lee 2013, The effect of root zone cooling at night on substrate temperature and physiological response of paprika in hot climate. Protected Hort Plant Fac 22:349-354. (in Korean) doi:10.12791/KSBEC.2013.22.4.349   DOI
16 Kim Y.S., M. Endo, Y. Kiriiwa, L. Chen, and A. Nukaya 2009, Effect of root zone heating during daytime on the flowering, growth and yield of strawberry 'Akihime' grown in substrate culture. Hort Res (Japan) 8:193-199. (in Japanese) doi:10.2503/hrj.8.315   DOI