简介:MarxandEnglesbelievedthatmanandnaturedevelopharmoniously,whentheactivitiesofmanconstitutethecontentofnature,whichischangedconstantlybecauseoftheactivitiesofman.MarxandEnglesalsopointedouttheduarityoftheconquest,changeandinfluenceexertedonnaturebyman.Ononehand,itcanimprovepeople'srivingconditionsandmakepeoplefreefromtheenslavementofthenature.Ontheotherhand,itmayalsoleadtoexcessivelysnatchingandwreckingnature,thenmakethedeteriorationoftheenvironmentandecologyoutofbalance.Theyalso,fromthetechnicalangleofecology,putforwardtheconcretemeasurestorealizetheharmonioussymbiosisofmanandnatureinthedevelopmentofeconomy.Theyalsobelievedthatonlywhensocialismorcommunismisrealized,cantheconciliationofmankindandnatureberealizedfinally.MarxandEngle'stheoryofharmonioussymbiosisofmanandnatureisofgreattheoreticaldirectivesignificanceforustoinsistonthescientificdevelopmentview.
简介:Thepaperresearchesonthepatternofman-landrelationshipofartificialoasisintheeastofnorthTian-shanMountain,thedevelopmentofQitaiartificialoasisanditsrelationshipwithenvironment,analyzesthefactorsin?uencingthechangeofQitaiartificialoasisandeconomicgrowththroughgreyanalysis,andsuggeststheap-proachesofsustainabledevelopmentofQitaiartificialoasis.Researchshowsthatthepatternofartificialoasisanditsenvironmenthadgonethroughthreephases:therelativelyharmoniousstage,theunharmoniousstage,andthenewfragilebalancestage.Italsoshowsthatthegardenandtheshelter-forestareusefultothesustainabledevelop-mentofQitaioasisaccordingtogreyanalysis.