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Grasslanddegradation
CONTENTS01Causes02Impacts03Measures
Thebeautifulprairiescenery
Thebeautifulprairiescenery
Thebeautifulprairiescenery
Presentsituation
Whydiditbecomelikethis?
1(1)Dryclimate(2)Galesand(3)SeriouspestproblemCausesNaturalfactors
1(1)Peoplesideologicalunderstandingisnotenough(2)Poorgrasslandmanagement(3)Unscientificgrasslandutilization(4)Indiscriminatecutting(5)Insufficientinvestmentingrasslandconstruction(6)ImperfectgrasslandmanagementorganizationCausesHumanfactors
Howimportantisgrasslandtous?
21.Grasslandisanimportantandhugecarbonpool2.Grasslandvegetationenrichesthepatternofsoilformationontheearthssurface3.Grasslandisanimportantgreenecologicalbarrier4.Grasslandcanbeenergyfixed5.GrasslandisarichgenebankImpacts
Whatshouldwedotoprotectit?
1(1)Focusingonforestryandanimalhusbandry:Reclamationofgrasslandsshouldbestrictlyprohibited,andreclaimedareasshouldbereturnedtoforestryandanimalhusbandry.Planttreesandgrassaccordingtolocalconditions.(2)Enclosureandreplantingofdegradedgrassland:Forlightlydegradedgrassland,weshouldfirstfocusonrationalutilizationtopreventfurtherdegradation.Forseverelydegradedgrassland,fencesshallbebuiltforenclosure,andsupplementarysowingshallbecarriedoutinsomeplaces.Measures
1(3)Establishareasonablegrazingsystem:Fixtherighttousegrasslandanddivideareasforrotationalgrazing.Atpresent,manyflagcountieshavefixedthebasicgrasslanduseright,whichhasmobilizedtheenthusiasmofthemassestomanageandprotectthegrassland.(4)Protectnaturalenemiesofrats:Whileprotectingthegrassland,weshouldalsovigorouslypublicizeandprotectthebeneficialanimalsonthegrassland.(5)Improveenvironmentalawareness:Payattentiontothecontrolofcarbonemissionsandmakegooduseofmarineecosystemforcarbonandoxygenconversion,soastoimprovecli
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