한국농공학회논문집 (Journal of The Korean Society of Agricultural Engineers)

  • 제60권2호
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  • Pages.121-132
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  • 2018
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  • 1738-3692(pISSN)
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  • 2093-7709(eISSN)
한국농공학회 (The Korean Society of Agricultural Engineers)
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관개지구 물관리기법에 따른 농업용 저수지 공급량 평가

Impact of Water Management Techniques on Agricultural Reservoir Water Supply

  • Ryu, Jeong Hoon (Department of Rural Systems Engineering, Seoul National University) ;
  • Song, Jung Hun (Research Institute for Agriculture and Life Sciences, Seoul National University) ;
  • Kang, Seok Man (Rural Research Institute, Korea Rural Community Corporation) ;
  • Jang, Jung Seok (Rural Research Institute, Korea Rural Community Corporation) ;
  • Kang, Moon Seong (Department of Rural Systems Engineering, Research Institute for Agriculture and Life Sciences, Institute of Green Bio Science and Technology, Seoul National University)
  • 투고 : 2018.01.12
  • 심사 : 2018.02.26
  • 발행 : 2018.03.31
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초록

Along with climate change, it is reported that the extreme climate events such as severe drought could cause difficulties of agricultural water supply. To minimize such damages, it is necessary to secure the agricultural water resources by using or saving the amount of irrigation water efficiently. The objectives of this study were to develop paddy water management scenarios and to evaluate their effectiveness on water saving. Three water management scenarios (a) deep irrigation with ponding depth of 20~80 mm (control, CT), (b) no/intermittent irrigation until paddy cracks (water management A, WM-A), and (c) intermittent irrigation with ponding depth under 20 mm (water management B, WM-B) were developed. Water saving effects were analyzed using monitored data from experimental paddy fields, and agricultural water supply was analyzed on a reservoir-scale using MASA model. The observed irrigation amounts were reduced by 21 % and 17 % for WM-A and WM-B compared to CT, respectively, and mainly occurred by the increase of effective rainfall. The simulation results showed that water management scenarios could reduce irrigation by 21~51 % and total inflow by 10~24 % compared to CT. The long-term simulated water level change of agricultural reservoir resulted in the decrease of dead level occurrence for WM-A and WM-B. The study results showed that WT-A and WT-B have more benefit than CT in the aspect of agricultural reservoir water supply.

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참고문헌

  1. Allen, R. G., L. S. Pereira, D. Raes, and M. Smith, 1998. Crop evapotranspiration-Guidelines for computing crop water requirements -FAO Irrigation and drainage paper No. 56. Food and Agriculture Organization of the United Nations.
  2. Ashouri, M., 2012. The effect of water saving irrigation and nitrogen fertilizer on rice production in paddy fields of Iran. International Journal of Bioscience, Biochemistry and Bioinformatics 2(1): 56-59.
  3. Belder, P., B. A. M. Bouman, R. Cabangon, L. Guoan, E. J. P., Quilang, L. Yuanhua, J. H. J. Spiertz, and T. P. Tuong, 2004. Effect of water-saving irrigation on rice yield and water use in typical lowland conditions in Asia. Agricultural Water Management 65(3): 193-210. doi:10.1016/j.agwat.2003.09.002.
  4. Bouman, B. A. M., and T. P. Tuong, 2001. Field water management to save water and increase its productivity in irrigated lowland rice. Agricultural Water Management 49: 11-30. doi:10.1016/S0378-3774(00)00128-1.
  5. Cho, J. H., 2010. Evaluation of environmental values at agricultural water supply system, Sejong: Ministry for Food, Agriculture, Forestry and Fisheries (in Korean).
  6. Choi, D. H., J. W. Jung, K. S. Yoon, W. J. Baek, and W. J. Choi, 2016. Farmers' water management practice and effective rainfall and runoff ratio of paddy fields. Irrigation and Drainage 65(S1): 66-71. doi:10.1002/ird.1962.
  7. Choi, J. Y., 2015. Agricultural drought and countermeasures for 2015 year. The Magazine of The Korean Society of hazard Mitigation 15(6): 56-62 (in Korean).
  8. Kang, M. S., P. Srivastava, J. H. Song, J. Park, Y. Her, S. M. Kim, and I. Song, 2016. Development of a Component-Based Modeling Framework for Agricultural Water-Resource Management. Water, 8(8), 351. doi:10.3390/w8080351.
  9. Kim, H. Y., and S. W. Park, 1988. Simulating daily inflow and release rates for irrigation reservoirs (1) Modeling inflow rates by a linear reservoir model. Journal of Korea Society of Agricultural Engineers 30(1): 50-62 (in Korean).
  10. Kim, J. S., S. Y. Oh, K. Y. Oh, and J. W. Cho, 2005. Delivery management water requirement for irrigation ditches associated with large-sized paddy plots in Korea. Paddy Water Environment 3: 57-62. doi:10.1007/s10333-005-0072-9.
  11. Kim, S. J., S. J. Kim, C. G. Yoon, H. J. Kwon, and G. A. Park, 2003. Development and application of paddy storage estimation model during storm periods. Journal of Korea Water Resources Association, 36(6): 901-910 (in Korean). doi:10.3741/JKWRA.2003.36.6.901
  12. Lee, S. H., S. H. Yoo, N. Y. Park, and J. Y. Choi, 2013. An analysis of environmental water release patterns considering operation rules in enlarged agricultural reservoirs. Journal of the Korean Society of Agricultural Engineers 55(3): 51-62 (in Korean). doi:10.5389/KSAE.2013.55.3.051
  13. Lee, Y. J., S. J. Kim, P. S. Kim, W. J. Joo, and Y. S. Yang, 2006. Study on the effective calculation method of irrigation water in a paddy fields area. Journal of the Korean Society of Agricultural Engineering 48(3): 11-20 (in Korean). doi:10.5389/KSAE.2006.48.3.011.
  14. Ministry of Agriculture, Food and Rural Affairs (MAFRA), 2016. Statistical yearbook of land and water development for agriculture, Sejong, Korea (in Korean).
  15. Ministry of Land, Transport and Maritime Affairs (MOLTM), 2016. Long-term Korea National Water Resources Plan, Sejong, Korea (in Korean).
  16. Sohn, S. H., and S. O. Chung, 2004. Development of water saving irrigation method using water balance model. Journal of the Korean Society of Agricultural Engineering, 46(5): 3-11 (in Korean). doi:10.5389/KSAE.2004.46.5.003.
  17. Sohn, S. H., K. J. Park, and S. O. Chung, 2004. Analysis of water balance for ponding depth treatment in paddy fields. Journal of the Korean Society of Agricultural Engineering, 46(4): 13-21 (in Korean). doi:10.5389/KSAE.2004.46.4.013.
  18. Song, J. H., 2017. Hydrologic Analysis System with Multi-Objective Optimization for Agricultural Watersheds. Ph.D. diss., Seoul: Seoul National University (in Korean).
  19. Song, J. H., I. Song, J. T. Kim, and M. S. Kang, 2015a. Characteristics of irrigation return flow in a reservoir irrigated district. Journal of the Korean Society of Agricultural Engineering 57(1): 69-78 (in Korean). doi:10.5389/KSAE.2015.57.1.069.
  20. Song, J. H., I. Song, J. T. Kim, and M. S. Kang, 2015b. Simulation of agricultural water supply considering yearly variation of irrigation efficiency. Journal of Korea Water Resources Association 48(6): 425-438 (in Korean). doi:10.3741/JKWRA.2015.48.6.425.
  21. Song, J. H., J. H. Ryu, J. Park, S. M. Jun, I. Song, J. Jang, S. M. Kim, and M. S. Kang, 2016a. Paddy field modelling system for water quality management. Irrigation and Drainage, 65(S2), 131-142. doi:10.1002/ird.2034.
  22. Song, J. H., M. S. Kang, I. Song, and S. M. Jun, 2016b. Water balance in irrigation reservoirs considering flood control and irrigation efficiency variation. Journal of Irrigation and Drainage Engineering, 142(4): 04016003. doi:10.1061/(ASCE)IR.1943-4774.0000989.
  23. Song, J. H., Y. Her, J. Park, K. D. Lee, and M. S. Kang, 2017. Simulink implementation of a hydrologic model: A Tank model case study. Water, 9(9): 639. doi:10.3390/w9090639.
  24. Yoo, S. H., J. Y. Choi, and M. W. Jang, 2006. Estimation of paddy rice crop coefficients for FAO Penman-Monteith and modified Penman method. Journal of the Korean Society of Agricultural Engineering 48(1): 13-23 (in Korean). doi:10.5389/KSAE.2006.48.1.013.
  25. Yoo, S. H., S. H. Lee, J. Y. Choi, and T. Park, 2012. Optimizing rules for releasing environmental water in enlarged agricultural reservoirs. Journal of the Korean Society of Agricultural Engineers, 54(5): 17-24 (in Korean). doi:10.5389/KSAE.2012.54.5.017.
  26. Yoon, K. S., S. M. Choi, J. H. Yoo, S. H. Yoo, D. H. Choi, S. G. Yoon, C. H. Lee, K. H. Jung, and G. C. Shin, 2017. Assessment of domestic water supply potential of agricultural reservoirs in rural area considering economic index. Journal Of The Korean Society Of Rural Planning 23(1): 85-96 (in Korean). doi:10.7851/ksrp.2017.23.1.085.