地理学科国家杰出青年基金项目交流会.ppt

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1、2.WhatisthewatershedmanagementWhatisthewatershedmanagementWatershedmanagementnotonlydealswiththeprotectionofwaterresourcesbutalsothecapabilityoflandandvegetation.Watershedservesasalogicalandpracticalunitforanalysis,planningandmanagementofmultipleresources.Activity:Readpag

2、e3-4ofBrooks,answerwhatiswatershedmanagement.10/7/20212Watershedmanagement--2Generalpurposeofthewatershedmanagement（1）protectionwaterresources（2）protectionlandcapabilityandsuitability（3）protectionvegetationresource（4）productionofgoodsandservices10/7/20213Watershedmanageme

3、nt--2Watershedmanagementforhydrologyandwaterrecources（1）Balancedemandsforwaterwithsupplies（2）Avoidfloods（3）Protectthequalityofstreamsandlakes10/7/20214Watershedmanagement--2Watershedmanagementforlandresources（1） Landproductivityandstability（2） Effectsoflanduseandhumanacti

4、vitiesonsoilandwaterresources10/7/20215Watershedmanagement--2Watershedmanagementforsustainablenaturalresourcedevelopment（1）Thelinkagebetweenuplanduseanddownstreameffects（2）Thelinkagebetweentoday’suseofresourcesanditseffectsonfuturegenerations10/7/20216Watershedmanagement-

5、-2WhatisthewatershedmanagementWatershedmanagementisanintegrativewayofthinkingaboutallthevarioushumanactivitiesonagivenareaoflandthathaveeffectson,orareaffectedbywater.Wateranditsinterrelationshipwithothernaturalresourcesandtheiruseisthekeypointforwatershedmanagement.10/7/

6、20217Watershedmanagement--2WhatisthewatershedmanagementSomehowthephysicalfactsofwatershedsandthepoliticalrealitieshavetobebroughttogether.Thatisthefocusofintegratedwatershedmanagement.10/7/20218Watershedmanagement--2WhatisthewatershedmanagementWatershedmanagementistheproc

7、essofguidingandorganizinglandandotherresourceuseonawatershedtoprovidegoodsandserviceswithoutaffectingadverselysoilandwaterresources.Embeddedintheconceptofwatershedmanagementistherecognitionoftheinterrelationshipsamonglanduse,soil,andwater,andthelinkagesbetweenuplandsanddo

8、wnstreamareas.学而时习之，不亦悦乎10/7/20219Watershedmanagement--2TheroleofthewatershedmanagementActivity: