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간척지 토양환경 조건별 토양내 질소 동태와 영향 요소

Fate of Nitrogen Influenced by Circumstances of a Reclaimed Tidal Soils

  • 한상균 (농촌진흥청 농자재관리과) ;
  • 김혜진 (충남대학교 농업생명과학대학 생물환경화학과) ;
  • 송진아 (충남대학교 농업생명과학대학 생물환경화학과) ;
  • 정덕영 (충남대학교 농업생명과학대학 생물환경화학과)
  • Han, Sang-Gyun (Agro-materials Management Division, Rural Development Administration) ;
  • Kim, Hey-Jin (Department of Bio-Environmental Chemistry, College of Agriculture and LifeSciences, Chungnam National University) ;
  • Song, Jin-Ah (Department of Bio-Environmental Chemistry, College of Agriculture and LifeSciences, Chungnam National University) ;
  • Chung, Doug-young (Department of Bio-Environmental Chemistry, College of Agriculture and LifeSciences, Chungnam National University)
  • 투고 : 2011.09.28
  • 심사 : 2011.10.13
  • 발행 : 2011.10.31

초록

In most agricultural soils, ammonium ($NH_4^+$) from fertilizer is quickly converted to nitrate ($NO_3^-$) by the process of nitrification which is crucial to the efficiency of N fertilizers and their impact on the environment. However, nitrification studies have been studied extensively in agricultural soils, not in a newly reclaimed tidal soil which show saline-sodic and high pH. Therefore, understanding the fate of nitrogen species transformed from urea introduced into reclaimed tidal soil is important for nutrient management and environmental quality. This paper reviewed studies regarding to transformation and fate of nitrogen sources such as urea under the circumstances of a reclaimed tidal soils located in a western coastal area.

키워드

참고문헌

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피인용 문헌

  1. The Effect of Dredged Soil Improvement on Soil Chemical Conditions and Plant Growth at the Slope of Saemangeum Sea Dike vol.47, pp.1, 2014, https://doi.org/10.7745/KJSSF.2014.47.1.016
  2. Investigation of Soil Physico-chemical Properties in Saemangeum Reclaimed Tidal Land in Korea vol.49, pp.4, 2016, https://doi.org/10.7745/KJSSF.2016.49.4.347
  3. Understanding to Enhance Efficiency of Nitrogen Uses in a Reclaimed Tidal Soil vol.45, pp.6, 2012, https://doi.org/10.7745/KJSSF.2012.45.6.955
  4. Effect of Soil Salinity on Nitrogen Mineralization of Livestock Manure Compost in Salt-Affected Coastal Soils vol.47, pp.3, 2014, https://doi.org/10.7745/KJSSF.2014.47.3.199