Agro-ecosystem healthrefers to theagriculturalecosystemfromimbalance syndromeinstressstateandmeetthesustainableproductionof agricultural products,agro-ecosystemscharacteristics,isan important guaranteetoachievethegoalsofeco-agricultural construction.Yanbian Korean Autonomous Prefectureanddraw onrelevant literatureandthe specific localgeographical and climaticconditionsinvariousindicators ofhealthstatusis divided intodeterioration, unhealthy, generally,morehealthy,fivehealthy,comprehensive evaluationoftheconceptual modelbased on PSRTheindex system.Over the pastyear, the regioninadditiontogeneralhealth statusin 2002 and 2003inseveral otheryearsare in amorehealthy state.Eightcountiesin the regionunder the jurisdiction ofHunchunandDunhua Cityhas been in amorehealthy state, on the contrarythehealth statusofYanji City and thestoreisnot optimistic.
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