摘要
Toimprovethecomparabilityoftheresearchresultsofecologicalindustry,theecologicalfootprintisappliedtoanalyzetheresourceutilizationandenvironmentalpollutioninvarioussubsystems,takingmaize-MSGasacase.ResultsshowthattheproductionprocessfrommaizetoMSGisaextendedprocessofecologicalfootprint,andthattheecologicalfootprintofthemaizeproductionisthebiggest;theextensionofecologicalfootprintisfollowedbytheincreaseoffootprintprofit,whichmeansthattheextensionofproductionchainisanimportantmethodtoimprovetheresourcesprofit;thesystemshaveabigproportionoftheindirectenergyecologicalfootprint;theairandwaterpollutioninMSGsubsystemisthemostserious.Atlast,itcanbeidentifiedthatecologicalfootprintisagoodmethodtomeasureresourceutilizationandenvironmentalpollutioninvarioussubsystemsofanintegratedecologicalindustry.
出版日期
2007年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
