九寨沟自然保护区森林涵养水源经济价值研究

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1、西南交通大学硕士学位论文九寨沟自然保护区森林涵养水源经济价值研究姓名：蔡臣申请学位级别：硕士专业：环境科学指导教师：于苏俊20070501西南交通大学硕士研究生学位论文第1l页AbstractStudyofwaterresourcevalueisestimatedonthebaseofresourceeconomies。wecouldascertainitsvaluethroughmanykindofration’Smethod．Thisisveryimportantforpersontodeployresourceavailabilityandreasonably,i

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4、ryandthepracticesignificance．Thisarticlefirstintroducedthetraditionalcomputationforestconversationwatersourceeconomicvaluemethod，alsosubstitutesthemarkettechnologyclassappraisalmethod，OUrcountryscholarsapplymanysubstitutetheprojectlaw．Thismethodissimpleintheoperation，butcalculatestheresu

5、ltwhichobtainsalsotoexistverydisputed．Thisarticleintroducesonekindofnewcomputationforestself-controlwaterSOUrCeeconomicvalueinthisfoundationthemethod·productionfunctionmethod．Thisarticleaeenrdingtotheproductionfunctionmathematicsnature,takestheJiuzhaigounatureprotectionareaasaneconomy,th

6、roughhasestablishedtheproductionfunctionmodeltothefunctionrevision,innferredJiuzhaigounatureprotectionareaforestconversationwatersoUrCeshadowpriceformula．Unifiesthe西南交通大学硕士研究生学位论文第1

7、I页protectorateforestself-controlwatersourcequantity,finallycalculatesJiuzhaigounatureprotectionareaforests

8、elf-controlwatersourcetheeconomicvalueis544777600YuamKeyWords：JiuZhaiGou：productionfuncti011：forest：soIf-controwater：valMe西南交通大学硕士研究生学位论文第1页第1章绪论1．1研究的目的和意义森林生态系统是生物圈生态系统中分布最广、结构最复杂、类型最丰富的陆地生态系统。森林以其繁茂的林冠层，林下的灌草植物形成的灌、草层，林地上的枯枝落叶层和疏松而深厚的土壤层，建造了完美的截持和储蓄大气降水的良好环境，从而对大气降水进行重