한국농림기상학회지 (Korean Journal of Agricultural and Forest Meteorology)

  • 제20권1호
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  • Pages.18-33
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  • 2018
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  • 1229-5671(pISSN)
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  • 2288-1859(eISSN)
한국농림기상학회 (Korean Society of Agricultural and Forest Meteorology)
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해남 무논점파 논 KoFlux (HPK) 관측지: 소개

Haenam Paddy-field KoFlux (HPK) Site with Dry Direct-Seeding: Introduction

  • 이승훈 (서울대학교 협동과정 농림기상학전공) ;
  • 강민석 (국가농림기상센터) ;
  • 강남구 (한국표준과학연구원) ;
  • 김준 (서울대학교 협동과정 농림기상학전공)
  • Lee, Seung-Hoon (Interdisciplinary Program in Agricultural & Forest Meteorology, Seoul National University) ;
  • Kang, Minseok (National Center for AgroMeteorology) ;
  • Kang, Namgoo (Korea Research Institute of Standards Science) ;
  • Kim, Joon (Interdisciplinary Program in Agricultural & Forest Meteorology, Seoul National University)
  • 투고 : 2018.03.23
  • 심사 : 2018.03.29
  • 발행 : 2018.03.30
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초록

기후스마트농업의 관점에서 무논점파 농법의 경쟁력을 평가하기 위하여 플럭스 타워(HPK)를 설치, 에디 공분산 방법으로 이산화탄소, 메탄 그리고 에너지의 교환량을 지속적으로 관측하고 있다. 본 통신문에서는 HPK 관측지에 대한 소개와 관측 자료의 처리과정 및 품질 관리에 대하여 문서화 하였다. KoFlux 표준화 방법에 따른 10단계 자료 처리 및 품질 관리과정을 거쳤으며, 이 과정에서 HPK 관측지의 자료 사용자들이 알아야 할 중요한 보정 단계를 이해하기 쉽도록 각 방법에 대한 개념과 일반적인 예를 들어 설명하였다. 자료 처리 과정에서 생성된 모든 자료들을 정리하여 데이터 서버에 저장하였으며, 모든 처리 과정을 거친 최종 자료를 사용하여 HPK 관측지에서 2016년 생장기간 동안 관측된 주 요소들에 대해 간략히 정량화 하였다.

A new eddy covariance-based flux tower has been established since June 2016 in a dry direct-seeding rice paddy field in southwestern Korea - Haenam Paddy field KoFlux site (HPK). To assess the competitiveness of direct-seeding agricultural technique in the context of climate-smart agriculture, we have been monitoring the $CO_2$, $CH_4$ and energy fluxes continuously. In this communication, we (1) introduce the HPK site and (2) explain the structure and processes of the HPK-specific data processing and quality control. The latter consists of 10-steps data processing and quality control procedures following the KoFlux standardized protocol and explained each step in layman's term. The final data produced during the data processing were stored in NCAM-DAPS (National Center for AgroMeteorology-Data Acquisition and Processing System, http://daps.ncam.kr). We hope that the introduction of new HPK KoFlux site would serve as a platform to facilitate transdisciplinary efforts in the research and education associated with climate-smart agriculture toward sustainability.

키워드

참고문헌

  1. Bhushan, L., Ladha, J. K., Gupta, R. K., Singh, S., Tirol-Padre, A., Saharawat, Y. S., Pathak, H., 2007: Saving of water and labor in a rice-wheat system with no-tillage and direct seeding technologies. Agronomy Journal 99(5), 1288-1296. https://doi.org/10.2134/agronj2006.0227
  2. Choi, S., H. Kim, Y. Kim, M. Kang, and J. Kim, 2016: Estimation and Mapping of Methane Emission from Rice Paddies in Gyunggi-do Using the Modified Water Management Scaling Factor. Korean Journal of Agricultural and Forest Meteorology 18(4), 320-326. (in Korean with English abstract) https://doi.org/10.5532/KJAFM.2016.18.4.320
  3. Farooq, M., Siddique, K. H., Rehman, H., Aziz, T., Lee, D. J., and Wahid, A., 2011: Rice direct seeding: experiences, challenges and opportunities. Soil and Tillage Research 111(2), 87-98. https://doi.org/10.1016/j.still.2010.10.008
  4. Finnigan, J., 2006: The storage term in eddy flux calculations. Agricultural and Forest Meteorology 136, 108-113. https://doi.org/10.1016/j.agrformet.2004.12.010
  5. Foken, T., and B. Wichura, 1996: Tools for quality assessment of surface-based flux measurements. Agricultural and forest meteorology 78, 83-105. https://doi.org/10.1016/0168-1923(95)02248-1
  6. Fratini, G., A. Ibrom, N. Arriga, G. Burba, and D. Papale, 2012: Relative humidity effects on water vapour fluxes measured with closed-path eddy-covariance systems with short sampling lines. Agricultural and Forest Meteorology 165, 53-63. https://doi.org/10.1016/j.agrformet.2012.05.018
  7. Hong, J., and J. Kim, 2002: On processing raw data from micrometeorological field experiments. Korean Journal of Agricultural and Forest Meteorology 4, 119-126. (in Korean with English abstract)
  8. Hong, J., H.-J. Kwon, J.-H. Lim, Y.-H. Byun, J.-H. Lee, and J. Kim, 2009: Standardization of KoFlux eddy-covariance data processing. Korean Journal of Agricultural and Forest Meteorology 11, 19-26. (in Korean with English abstract) https://doi.org/10.5532/KJAFM.2009.11.1.019
  9. Horst, T., and D. Lenschow, 2009: Attenuation of scalar fluxes measured with spatially-displaced sensors. Boundary-Layer Meteorology 130, 275-300. https://doi.org/10.1007/s10546-008-9348-0
  10. Kaimal, J. C. and J. J. Finnigan, 1994: Atmospheric Boundary Layer Flows: Their Structure and Measurement, Oxford University Press, New York, 249 pp.
  11. Kang, M., J. Kim, H.-S. Kim, B. M. Thakuri, and J.-H. Chun, 2014: On the Nighttime Correction of $CO_2$ Flux Measured by Eddy Covariance over Temperate Forests in Complex Terrain. Korean Journal of Agricultural and Forest Meteorology 16, 233-245. (in Korean with English abstract) https://doi.org/10.5532/KJAFM.2014.16.3.233
  12. Kang, M., J. Kim, S.-H. Lee, J.-H. Kim, J.-H. Chun, and S.-S. Cho, 2018: Changes and Improvements of the Standardized Eddy Covariance Data Processing in KoFlux. Korean Journal of Agricultural and Forest Meteorology in this issue. (in Korean with English abstract)
  13. Kang, N., J. Yun, M. Talucder, M. Moon, M. Kang, K.-M. Shim, and J. Kim, 2015: Corrections on $CH_4$ fluxes measured in a rice paddy by Eddy covariance method with an open-path wavelength modulation spectroscopy. Korean Journal of Agricultural and Forest Meteorology 17, 15-24. (in Korean with English abstract) https://doi.org/10.5532/KJAFM.2015.17.1.15
  14. Kwon, H., S.-B. Park, M.-S. Kang, J.-I. Yoo, R. Yuan, and J. Kim, 2007: Quality control and assurance of eddy covariance data at the two KoFlux sites. Korean Journal of Agricultural and Forest Meteorology 9, 260-267. (in Korean with English abstract) https://doi.org/10.5532/KJAFM.2007.9.4.260
  15. Lee, X., 1998: On micrometeorological observations of surface- air exchange over tall vegetation. Agricultural and Forest Meteorology 91(1), 39-49. https://doi.org/10.1016/S0168-1923(98)00071-9
  16. LI-COR Inc., 2013: LI-7700 Open Path $CH_4$ Analyzer Instruction Manual. LI-COR, 4647 Superior Street, Inc. Lincoln, NE, USA.
  17. Lipper, L., Thornton, P., Campbell, B. M., Baedeker, T., Braimoh, A., Bwalya, M., Caron, P., Cattaneo, A., Garrity, D., Henry, K., Hottle, R., Jackson, L., Jarvis, A., Kossam, F., Mann, W., McCarthy, N., Meybeck, A., Neufeldt, H., Remington, T., Sen, P., T., Sessa, R., Shula, R., Tibu, A. and Torquebiau, E., F., 2014: Climate-smart agriculture for food security. Nature Climate Change 4(12), 1068. https://doi.org/10.1038/nclimate2437
  18. Mauder M., Foken T., 2006: Impact of post-field data processing on eddy covariance flux estimates and energy balance closure. Meteorol Zeitschrift 15(6), 597-609. https://doi.org/10.1127/0941-2948/2006/0167
  19. Moncrieff, J. B., R. Clement, J. Finnigan, and T. Meyers, 2004: Averaging, detrending and filtering of eddy covariance time series. Handbook of micrometeorology: a guide for surface flux measurements eds. Lee, X., W. J. Massman and B. E. Law. Dordrecht: Kluwer Academic, 7-31.
  20. Moon M., M.-S. Kang, B. M. Thakuri and J.-H. Lee, 2015: Errors in Net Ecosystem Exchanges of $CO_2$, Water Vapor, and Heat Caused by Storage Fluxes Calculated by Single-level Scalar Measurements Over a Rice Paddy. Korean Journal of Agricultural and Forest Meteorology 17(3), 227-235. https://doi.org/10.5532/KJAFM.2015.17.3.227
  21. Papale, D., M. Reichstein, M. Aubinet, E. Canfora, C. Bernhofer, W. Kutsch, B. Longdoz, S. Rambal, R. Valentini, T. Vesala, and D. Yakir, 2006: Towards a standardized processing of Net Ecosystem Exchange measured with eddy covariance technique: algorithms and uncertainty estimation. Biogeo- sciences 3(4), 571-583. https://doi.org/10.5194/bg-3-571-2006
  22. RDA (Rural Development Administration), 2008: 2008 Major Research Achievements of Agricultural Science and Technology Development Business. Rural Development Administrator, Jeonbuk, South Korea, 67pp.
  23. RDA (Rural Development Administration), 2013: 2012 Major Research Achievements of Agricultural Science and Technology Development Business. Rural Development Administrator, Jeonbuk, South Korea, 62-63.
  24. Reichstein, M., E. Falge, D. Baldocchi, D. Papale, M. Aubinet, P. Berbigier, C. Bernhofer, N. Buchmann, T. Gilmanov, A. Granier, T. Grunwald, K. Havrankova, H. Ilvesniemi, D. Janous, A. Knohl, T. Laurila, A. Lohila, D. Loustau, G. Matteucci, T. Meyers, F. Miglietta, J.-M. Ourcival, J. Pumpanen, S. Rambal, E. Rotenberg, M. Sanz, J. Tenhunen, G. Seufert, F. Vaccari, T. Vesala, D. Yakir, and R. Valentini, 2005: On the separation of net ecosystem exchange into assimilation and ecosystem respiration: review and improved algorithm. Global Change Biology 11, 1424-1439. https://doi.org/10.1111/j.1365-2486.2005.001002.x
  25. Saito, M., A. Miyata, H. Nagai, and T. Yamada, 2005: Seasonal variation of carbon dioxide exchange in rice paddy field in Japan. Agricultural and Forest Meteorology 135(1), 93-109. https://doi.org/10.1016/j.agrformet.2005.10.007
  26. van Gorsel, E. V. A., Leuning, R., Cleugh, H. A., Keith, H., and Suni, T., 2007: Nocturnal carbon efflux: Reconciliation of eddy covariance and chamber measurements using an alternative to the u*-threshold filtering technique. Tellus B, 59(3), 397-403. https://doi.org/10.1111/j.1600-0889.2007.00252.x
  27. van Gorsel, E., Leuning, R., Cleugh, H. A., Keith, H., Kirschbaum, M. U., and Suni, T., 2008: Application of an alternative method to derive reliable estimates of nighttime respiration from eddy covariance measurements in moderately complex topography. Agricultural and Forest Meteorology, 148(6-7), 1174-1180. https://doi.org/10.1016/j.agrformet.2008.01.015
  28. van Gorsel, E., N. Delpierre, R. Leuning, A. Black, J. W. Munger, S. Wofsy, M. Aubinet, C. Feigenwinter, J. Beringer, D. Bonal, B. Z. Chen, J. Q. Chen, R. Clement, K. J. Davis, A. R. Desai, D. Dragoni, S. Etzold, T. Grunwald, L. H. Gu, B. Heinesch, L. R. Hutyra, W. W. P. Jans, W. Kutsch, B. E. Law, M. Y. Leclerc, I. Mammarella, L. Montagnani, A. Noormets, C. Rebmann, and S. Wharton, 2009: Estimating nocturnal ecosystem respiration from the vertical turbulent flux and change in storage of $CO_2$. Agricultural and Forest Meteorology 149(11), 1919-1930. https://doi.org/10.1016/j.agrformet.2009.06.020
  29. Webb, E. K., G. I. Pearman, and R. Leuning, 1980: Correction of flux measurements for density effects due to heat and water vapour transfer. Quarterly Journal of the Royal Meteorological Society 106, 85-100. https://doi.org/10.1002/qj.49710644707
  30. Wesely, M., G. Thurtell, and C. Tanner, 1970: Eddy correlation measurements of sensible heat flux near the earth's surface. Journal of Applied Meteorology 9, 45-50. https://doi.org/10.1175/1520-0450(1970)009<0045:ECMOSH>2.0.CO;2
  31. Yuan, R., M.-S. Kang, S.-B. Park, J.-K. Hong, D.-H. Lee, and J. Kim, 2007: The effect of coordinate rotation on the eddy covariance flux estimation in a hilly KoFlux forest catchment. Korean Journal of Agricultural and Forest Meteorology 9, 100-108. https://doi.org/10.5532/KJAFM.2007.9.2.100