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환경산업연관분석을 이용한 농작물의 이산화탄소 배출량 변화와 생산량, 재배면적의 상관성 분석

Analysis on Correlation between CO2 Emissions and Production, Acreage of Crops using Environmental Input-Output Analysis

  • 민슬기 (서울대학교 생태조경.지역시스템공학부 대학원) ;
  • 손영환 (서울대학교 조경.지역시스템공학과) ;
  • 노수각 (서울대학교 생태조경.지역시스템공학부 대학원) ;
  • 박재성 (서울대학교 생태조경.지역시스템공학부 대학원) ;
  • 봉태호 (서울대학교 생태조경.지역시스템공학부 대학원)
  • 투고 : 2013.09.10
  • 심사 : 2013.12.26
  • 발행 : 2014.01.31

초록

South Korea is under pressure to reduce $CO_2$ emissions because of expanding request for reducing $CO_2$ emissions. In many industry sectors, $CO_2$ emissions were analyzed to reduce $CO_2$ emissions. But little effort in researching agricultural sector has been undertaken because it is recognized as environmentally friendly industry. The object of this research is to estimate $CO_2$ emissions of crops and analysis on correlation between $CO_2$ emissions and production, acreage of crops. In this study, environmental input-output analysis was used to estimate $CO_2$ emissions of agricultural sector and spearman correlation coefficient was used to analysis on correlation between $CO_2$ emissions and statics like production and acreage. As a result, rice, barley, pulses and horticultural specialities had correlation with acreage and correlation coefficients of these crops were 0.800~0.933. Regression equations about $CO_2$ emissions and acreage of rice, barley, pulses and horticultural specialities was made and $R^2$ of these equations were 0.615~0.929. Using equations, $CO_2$ emissions of rice, barley, pulses and horticultural specialities can be estimated with acreage.

키워드

참고문헌

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