黄土丘陵区生态适宜型农村经济发展模式探讨Ξ

165200210JournalofSoilandWaterConservationVol.16No.5Oct.,2002X1,RoyC.Sidle2,1(1.,100101;2.,V6T1N6):,,,,:;;:F321;X171.1:A:100922242(2002)0520047204DiscussiononRuralEconomicDevelopmentPatternAdaptationtoEco-environmentinMiddleHillyRegionofLoessPlateauXUYong1,RoyC.Sidle2,JINKe1(1.InstituteofGeographicalSciencesandNaturalResourcesResearch,ChineseAcademyofSciences,Beijing100101;2.UniversityofBritishColumbia,VancouverV6T1N6,Canada)Abstract:Basedontheeco2environmentalfunctionalstatusoftheHillyRegionofLoessPlateauinthenationalterritorialmanagementofChina,itsruraleconomicdevelopmenthastopresupposethecontrollingofsoilandwaterlossandtherebuildingofeco2environment.Aftergeneralizingthegeneraldirectionsofruraleconomicdevelopment,thepapermainlydiscussesthebasicprinciple,importantcontents,developmentstagesandindustrialdevelopmentsequencesofbuildingruraleconomicdevelopmentpatternadaptationtoeco2environmentintheMiddleHillyRegionofLoessPlateau.Andthen,authorssetforththemethodsexaminingthepatternfeasibilityfromeco2environmentaleffect,economicbenefitandsustainabledevelopment.Lastly,tocounterthepatternapplication,somespecialproposalsareputforward.Keywords:adaptationtoeco2environment;ruraleconomicpattern;middlehillyregionofLoessPlateau,,,,,,,,,,,,[1],,,,,,,,-,[2,3],,,,[4]X:2001201212:(96-004-05-13):,1964,,48,5©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1,,,,,,:(1),,2,;(2),,,,,,(3),,,,(4),,,,,,12,,,,,;;(1),,,,,,,,,,,,,,,,,,0.1330.2hm2,,,,8416©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,0.0670.133hm2,,,60%,3,3,3,,33,,,,(1),,0.1330.2hm2,,,90%(2),:,,90%(3),;,,,,70%4,,3[3]4.1,,,1,km2:Ls=(Vf-Vl)öVfõ100%:Ls;Vf;VlLs,,,,,20%40%,60%80%,,,(d),(Dn)(DN)35ökm2,(q)(Qn),(QN)(QT)(sa),945:©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1.313hm2,1.553hm2[6,7]:d=DnöDN;:q=QnöQNq=QnöQT:QN=DNõsa4.2,,,,,,,,,,,,,,,2.22.7(1990)[7];,0.751.20öhm2();,,,,,,,,4.3,,,2,,,,,;,,,20102020203020405,,,[2],2,,2:;,,:(1),(2),,,,,,,,(148)0516©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.3,,30MPa,,,3,,,,,:,,,:[1].[M].:,1996.[2].[M].:,1993.(50)(3),,,(4),,,,:[1]AttwoodJD,etal.Assessingregionalimpactsofchange:Linkingeconomicandenvironmentalmodels[J].AgriculturalSystem,2000,63,147-159.[2].[A].[C].:,1992.1-37.[3].-[M].:,1991.39-66.[4],,.()[J].,2000,7(2):14-21.[5]ZanderP,KacheleH.Modelingmultipleobjectivesoflanduseforsustainabledevelopment[J].AgriculturalSystem,1999,59,311-325.84116©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.