한국산업융합학회 논문집 (Journal of the Korean Society of Industry Convergence)

  • 제21권5호
  • /
  • Pages.227-234
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  • 2018
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  • 1226-833X(pISSN)
  • /
  • 2765-5415(eISSN)
한국산업융합학회 (The Korean Society of Industry Convergence)
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스마트 관개 시스템을 위한 토양 수분 제어시스템 개발

Development of Soil Moisture Controlling System for Smart Irrigation System

  • 김종순 (부산대학교, 바이오산업기계공학과) ;
  • 최원식 (부산대학교, 바이오산업기계공학과) ;
  • 정기열 (식량과학원 남부작물부) ;
  • 이상훈 (식량과학원 남부작물부) ;
  • 박종민 (부산대학교, 바이오산업기계공학과) ;
  • 권순구 (부산대학교, 바이오산업기계공학과) ;
  • 김동현 (부산대학교, 바이오산업기계공학과) ;
  • 권순홍 (부산대학교, 바이오산업기계공학과)
  • Kim, Jongsoon (Dept. of Bio-Industrial Machinery Eng.,Pusan Natl. Univ) ;
  • Choi, Won-Sik (Dept. of Bio-Industrial Machinery Eng.,Pusan Natl. Univ) ;
  • Jung, Ki-Yeol (Crop Production Technology Division, National Institute of Crop Science) ;
  • Lee, Sanghun (Crop Production Technology Division, National Institute of Crop Science) ;
  • Park, Jong Min (Dept. of Bio-Industrial Machinery Eng.,Pusan Natl. Univ) ;
  • Kwon, Soon Gu (Dept. of Bio-Industrial Machinery Eng.,Pusan Natl. Univ) ;
  • Kim, Dong-Hyun (Dept. of Bio-Industrial Machinery Eng.,Pusan Natl. Univ) ;
  • Kwon, Soon Hong (Dept. of Bio-Industrial Machinery Eng.,Pusan Natl. Univ)
  • 투고 : 2018.08.20
  • 심사 : 2018.09.06
  • 발행 : 2018.09.30
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초록

The smart irrigation system using ICT technology is crucial for stable production of upland crops. The objective of this study was to develop a smart irrigation system that can control soil water, depending on irrigation methods, in order to improve crop production. In surface irrigation, three irrigation methods (sprinkler irrigation (SI), surface drip irrigation (SDI), and fountain irrigation (FI)) were installed on a crop field. The soil water contents were measured at 10, 20, 30, and 40 cm depth, and an automatic irrigation system controls a valve to maintain the soil water content at 10 cm to be 30%. In subsurface drip irrigation (SSDI), the drip lines were installed at a depth of 20 cm. Controlled drainage system (CDS) was managed with two ground water level (30 cm and 60 cm). The seasonal irrigation amounts were 96.4 ton/10a (SDI), 119.5 ton/10a (FI), and 113 ton/10a (SI), respectively. Since SDI system supplied water near the root zone of plants, the water was saved by 23.9% and 17.3%, compared with FI and SI, respectively. In SSDI, the mean soil water content was 38.8%, which was 10.8% higher than the value at the control treatment. In CDS, the water contents were greatly affected by the ground water level; the water contents at the surface zone with 30 cm ground water level was 9.4% higher than the values with 60 cm ground water level. In conclusion, this smart irrigation system can reduce production costs of upland crops.

키워드

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Fig. 1 Graphic user application for monitoring soil moisture and temperature in subsurface drip irrigation

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Fig. 2 Irrigation Systems; (a) Surface Irrigation, (b) Subsurface Drip Irrigation (SSDI), (c) Controlled Drainage System (CDS)

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Fig. 3 Treatments with the combination of lateral spacing (0.7 m or 1.4 m) and placement of position (under ridge or furrow)

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Fig. 4 Soil water contents depending on surface irrigation methods

Table 1. Physicochemical properties of the soil

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Table 2. Irrigation amounts depending on irrigation methods

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Table 3. Soil water and irrigation amount depending on surface irrigation treatments

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Table 4. Soil water content and electrical conductivity during the growth stage

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참고문헌

  1. Henderson, S. Gholami, and Zheng, Y. "Soil Moisture Sensor-based Systems are Suitable for Monitoring and Controlling Irrigation of Greenhouse Crops," Hort Science. 53(4):552-559, 2018.
  2. Kwak, J., S. Kim, J. Jung, V.P. Singh, D.R. Lee, and H.S. Kim. "Assessment of meterological drought in Korea under climate change." Advances in Meteorology, Article ID 1879024, 2016.
  3. Hunt, P.G., K.C. Stone, T.A. Matheny, M.B. Vanotti, A.A. Szogi, and W.J. Busscher. "Double-cropped soybean and wheat with subsurface drip irrigation supplemented by treated swine wastewater." Commun. Soil Sci. Plant Anal. 42:2778-2794, 2011. https://doi.org/10.1080/00103624.2011.622824
  4. Park, J.M., T.J. Lim, and S.E. Lee. "Effect of subsurface drip pipes spacing on the yield of lettuce, irrigation efficiency, and soil chemical properties in greenhouse cultivation." Korean J. Soil Sci. Fert. 45:683-689. 2012. https://doi.org/10.7745/KJSSF.2012.45.5.683
  5. Gao, Y., L. Yang, X. Shen, X. Li, J. Sun, A. Duan, and L. Wu. "Winter wheat with subsurface drip irrigation (SDI): Crop coefficients, water-use estimates, and effects of SDI on grain yield and water use efficiency." Agric. Water Manage. 146(1);10-16, 2014.
  6. Grabow, G.L., R.L. Huffman, R.O. Evans, D.L. Jordan, and R.C. Nuti. "Water distribution from a subsurface drip irrigation system and dripline spacing effect on cotton yield and water use efficiency in a coastal plain soil." Trans. ASABE. 49:1823-1835. 2006. https://doi.org/10.13031/2013.22303
  7. Grattan, S.R., L.J. Schwankl, and W.T. Lanini. "Distribution of annual weeds in relation to irrigation method." In Proc. 3rd Nat. Irrig. Symp., 148-153. St. Joseph, Mich.: ASAE. 1990
  8. Enciso, J.M., P.D. Colaizzi, and W.L. Multer. "Economic analysis of subsurface drip irrigation lateral spacing and installation depth for cotton." Trans. ASAE. 48:197-204. 2005. https://doi.org/10.13031/2013.17963
  9. Camp, C.R., P.J. Bauer, and P.G. Hunt. "Subsurface drip irrigation lateral spacing and management for cotton in the southeastern coastal plain." Trans. ASAE. 40:993-999. 1997. https://doi.org/10.13031/2013.21351
  10. Bos, M.G. "Irrigation efficiencies at crop production level." ICID Bull. 29:18-25. 1980.