한국농공학회논문집 (Journal of The Korean Society of Agricultural Engineers)

  • 제62권4호
  • /
  • Pages.63-73
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  • 2020
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  • 1738-3692(pISSN)
  • /
  • 2093-7709(eISSN)
한국농공학회 (The Korean Society of Agricultural Engineers)
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배수개선을 위한 트랙터 부착식 체인형 암거 천공기의 적용 효과

Effect of Chain Type Mole-Drainer Attached to Tractor for Drainage Improvement

  • Jeon, Jonggil (Department of Agricultural Engineering, National Institute of Agricultural Sciences (NAS), Rural Development Administration (RDA)) ;
  • Choi, Yonghun (Department of Agricultural Engineering, National Institute of Agricultural Sciences (NAS), Rural Development Administration (RDA)) ;
  • Kim, Minyoung (R&D Coordination Division, Research Policy Bureau, Rural Development Administration (RDA)) ;
  • Kim, Youngjin (Department of Agricultural Engineering, National Institute of Agricultural Sciences (NAS), Rural Development Administration (RDA)) ;
  • Lee, Sangbong (Department of Agricultural Engineering, National Institute of Agricultural Sciences (NAS), Rural Development Administration (RDA))
  • 투고 : 2020.05.07
  • 심사 : 2020.07.17
  • 발행 : 2020.07.31
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초록

The area of paddy fields for upland crop cultivation is gradually increasing. In this context, we developed a chain type mole drainer that can be attached to a tractor to prevent the wet injury of crops. To conduct a field test, we formed underdrains at 2 m intervals in a paddy field wherein soybeans are cultivated, and we investigated the status of the soil moisture, groundwater level, and soybean growth during the cultivation period. The soil moisture content decreased by 22.3~26.8% in the test plot and by 5.9~6.9% in the control plot during a period of 57~88 hour after a rainfall of 41.5~157.0 mm. The effect of underdrainage was clear as the hourly groundwater level decreased approximately 2.8 times faster in the test plot compared with the control plot. Moreover, the soybean yield was greater by 78.6 kg/10a in the test plot than in the control plot. Therefore, for soybean cultivation in paddy fields, the use of the developed mole drainer is expected to help in improving the drainage and increasing the soybean yield.

키워드

참고문헌

  1. Chun, J. H., C. H. Yang, K. B. Lee, and J. K. Nam, 1994. Effect of mole drainage on soybean growth in paddy upland (Jeonbug Series, Aeric Halaquepts). Korean Journal of Soil Science and Fertilizer 27(4): 296-302 (in Korean).
  2. Doh, D. H., S. J. Kim, S. K. Jin, and R. C. Jo, 1994. A study on variation of the soil physical characteristics of multiutilized paddy upland by the introduction of subsurface drainage facility. Journal of Life Science 1:87-96 (in Korean).
  3. James, N. L., 1957. Drainage of Agriculture. Ralland, 212-216.
  4. Jeon, J. G., Y. H. Choi, M. Y. Kim, and Y. G. Kim, 2017. Design and application of subsurface drainage devices for multipurpose farmland. Journal of Biosystems Engineering 42(4): 265-275 (in Korean). doi:10.5307/JBE.2017.42.4.265.
  5. Ji, G. H., 1981. Study on subsurface drainage system for the multipurpose paddy upland. Journal of the Korean Society of Agricultural Engineers 23(4): 15-20 (in Korean).
  6. Jung, D. H., H. C. Kim, and K. S. Min, 1969. An experiment for lay out method of mole drains and the effect of desalinization in reclaimed tidelands. Journal of the Korean Society of Agricultural Engineers 11(4):1803-1809 (in Korean).
  7. Kim, H. T., J. Y. Ryu, K. Y. Jung, and Y. J. Park, 2019. A comparative study on the spacing and discharge performance of subsurface drainage culvert to increase drainage efficiency. Journal of the Korean Society of Agricultural Engineers 61(6): 67-72 (in Korean). doi:10.5389/KSAE. 2019.61.6.067.
  8. Kim, S. W., S. J. Kim, and H. J. Kim, 1991. Effect of drainage treatment on the growth and yield of soybean for the multipurpose of paddy uplands. Journal of the Korean Society of Agricultural Engineers 33(1): 37-44 (in Korean).
  9. Lee, S. H., and R. S. Broughton, 1973. A study on the correlation between depth and spacing with observation of water table in subsurface drains. Journal of the Korean Society of Agricultural Engineers 15(1):2895-2903 (in Korean).
  10. Park, K. Y., J. H. Lee, and Y. C. Cho, 1995. Growth and yield responses of soybean to overhead flooding duration at four growth stages. Korean Journal of Crop Science 40(1): 94-95 (in Korean).
  11. Rural Development Administration, 2003. The agricultural science and technology research and analysis standards of the Rural Development Administration, 324-326 (in Korean).
  12. Rural Development Administration, 2017. Soybean - agriculture technology guide, 57-75 (in Korean).
  13. Skaggs, R. W., S. Hardjoamidjojo, E. H. Wiser, and E. A. Hiler, 1982. Simulation of crop response to subsurface and drainage systems. Transactions of the American Society of Agricultural and Biological Engineers 25(6): 1673-1678. doi:10.13031/2013.33787.
  14. Theobald, G. H., 1963. Methods and Machines to Tiled and Other Tube Drainage. F.A.O, U.N. p. 86.