Investigation of Plant Injury under Ambient Air Pollutants

대기오염물질에 의한 농작물 피해원인 조사

  • Lee, Jong-Sik (National Institute of Agricultural Science and Technology, RDA) ;
  • Shin, Joung-Du (National Institute of Agricultural Science and Technology, RDA) ;
  • Kim, Jin-Ho (National Institute of Agricultural Science and Technology, RDA) ;
  • Jung, Goo-Bok (National Institute of Agricultural Science and Technology, RDA) ;
  • Kim, Won-Il (National Institute of Agricultural Science and Technology, RDA) ;
  • Kim, Gun-Yeob (National Institute of Agricultural Science and Technology, RDA)
  • 이종식 (농업과학기술원 환경생태과) ;
  • 신중두 (농업과학기술원 환경생태과) ;
  • 김진호 (농업과학기술원 환경생태과) ;
  • 정구복 (농업과학기술원 환경생태과) ;
  • 김원일 (농업과학기술원 환경생태과) ;
  • 김건엽 (농업과학기술원 환경생태과)
  • Received : 2007.01.18
  • Accepted : 2007.02.09
  • Published : 2007.02.28

Abstract

In order to find out the cause of plant injury, the symptom of plant injury, and contents of element concerned in the plant were analysed. Also, a case study was conducted to find out the factor of plant injury at a agriculture and industry complex in Gyeongsang province in 2004. The distribution of isomeric curve was made with meteorological data, toxic gas concentration exhausted from pollution source. The general symptom of plant injury by ammonia gas was dry and dead of leaves with white color. At low concentration of ammonia gas, plant leaf showed spots of reddish brown. The characteristic of plant injury symptom by hydrogen fluoride gas was that the symptom was appeared at the edge of leaf. The isomeric curve of sulfur dioxide at the region, where the plant was damaged, showed that the area was affected by exhausted gas from the pollution source. Especially, this area was affected more deeply at summer than any other season.

농작물 안전생산 및 대기환경 개선을 위한 기초 자료로 활용하기 위하여 유해가스에 의한 농작물 피해원인을 구명하였다. 작물 피해현지에서 유해가스에 의한 피해증상을 조사하였으며, 작물체중 유해성분 함량을 분석하였다. 또한, 2004년 경북지역 농공단지에서 발생한 작물피해 사례에 대한 피해원인 구명을 위하여 조사지역의 피해발생 당시 기상자료 및 오염원에서의 배출가스 농도를 적용한 오염물질 확산을 제시하였다. 주요 작물의 암모니아가스 피해증상은 잎 끝으로부터 백색으로 고사하며, 저농도의 경우에는 적갈색 반점이 나타나는 특징을 보였고 화훼류의 경우에는 꽃보다 잎의 피해가 심하게 나타났다. 불소가스 피해증상은 잎의 선단이나 가장자리 부분에 나타나는 특성이 있다. 또한, 유해가스로 인한 작물피해 현지 사례에서 피해 지역의 아황산가스 등농도(等濃度) 분포를 조사한 결과, 조사지역은 발생원으로부터 발생된 아황산가스 영향을 받고 있으며, 특히 계절별로는 기상요인에 따른 여름철의 피해가 우려되었다.

Keywords

References

  1. Kockum, P.F., R.B. Herbert, and S.R. Gislason. 2006. A diverse ecosystem response to volcanic aerosols. Chemical Geology 231:57-66 https://doi.org/10.1016/j.chemgeo.2005.12.008
  2. RDA. 2003. The Standards on Research, Survey, and Analysis in Agricultural Science Technology. Rural Development Administration
  3. Yang, J.E. and K.S. Lee. 2001. Environmental Agriculture. Korean Society of Environmental Agriculture
  4. Kim, B.J., B.Y. Kim, J.S. Lee, J.H. Kim, M.S. Im, J.K. Kim, J.M. Park, and K.H. Kim 1998. Study on influence of air pollution on fruit tree injury and assessments of its damage. National Environmental Dispute Resolution Commission
  5. Kwon, S.K., B.K. Kim, J.S. Kim, T.C. Kim, C.K. Yun, J.C. Jung, and S.K. Hong. 1998. Region environmental engineering. Hyangmoonsa
  6. Fangmeier, A., Hadwiger-Fangmeier Angelika, Ludger Van der Eerden and Hans-Jurgen Jager. 1994. Effects of atmospheric ammonia on vegetation - A review. Environmental Pollution 86:43-82 https://doi.org/10.1016/0269-7491(94)90008-6
  7. Kim, B.Y., J.J. Kim, J.S. Shin, K.T. Eom, K.S. Lee, Y.H. Lee, Y.S. Jung, and J.S. Hur 1989. Agricultural Environment Chemistry. Donghwa
  8. Volker, A.M. 1988. The challenge of acid rain, Scientific American 259:14-22
  9. Kim, B.Y., and K.H. Han. 1978. Effect of sulfur dioxide gas on soybean plant. Korean J. of Soil Science & Fertilizer 11:105-112
  10. Dunham, C.L. 1971. Biological effects atmospheric pollutant fluorides. National Academy of Sciences