简介：Floodingandanaerobicstressisoneofthestressfactorsaffectingmangroves.Mangrovespecies,differingconsiderablyintheirsusceptibilitytothestress,aredistributedindifferenttidalelevationzones.Growinginregularseawaterdippingandanoxicmud,mangroveshavedevelopedasetofadaptationmechanismsoffloodingandanaerobicstress.Thispaperemphaticallyreviewedfourphysiologicalresponsesofmangrovestofloodingandanaerobicstress,i.e.nutritionallocation,photosynthesisandrespiration,carbonandnitrogenmetabolismandantioxidantmechanism.Finally,itwasproposedthatstudiesshouldbefurtherfocusedonthepathofrootsmetabolism,non-structurecarbohydratesandsecondarymetabolismofthemangrovesunderfloodingandanaerobiccondition.

简介：OnthebasisofaninvestigationonthemangrovesinFujianfromNovember1998toJanuary1999,thespeciescomposition,area,distribution,artificialafforestationofmangrovesandthefactorsrestrictingthedevelopmentofmangrovesinFujianarediscussedinthepaper.SomesuggestionsonhowtodevelopmangrovesinFujianhavebeenputforward.

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简介：ThecommunitycharacteristicsofmangrovesintheFutianNatureReserve,Shenzhen,Chinaaregivenbasedonsurveyingof33quadratsin4transectswhichstretchfromthehighertidalzonetothelowertidalzone.Theresultsshowthatthereare6communitytypesinthisarea:Kandeliacardelassociation,Avicenniamarinaassociation,Aegicerascorniculatumassociation,Kardeliacardel+Aegicerascorniculatumassociation,Aegicerascorniculatum+KandeliacandelassociationandAcanthusilicifoliusassociation.Kandeliacandel,AegicerascorniculatumandAvicenniamarinadominatethetypicalquadrats.Kandeliacandelcanbeseenatalmostallquadrats,Aegicerascorniculatumdistributesmostlytowardtheestuaryandthehighertidalzone,Avicenniamarinadistributesmostlytowardthebayandthelowertidalzone,BruguieragymnorrhizaoccasionallyoccurstowardtheEstuarywithoneorseveralindividuals,Acanthusilicifoliuswascommontowardthehighertidalzone,asanaccompanyingspecies,Derristrifoliatawascommoninmanymaturequadrats.Totally,6speciesofmangroveplantsand3speciesofsemi-mangroveplantsappearinthisresearcharea.Fromthehighertidalzonetothelowertidalzone,theaveragediameterandbasalareaofmangrovetreesincreasegradually.Accordingtotheresults,theAvicenniamarinadominatesinaveragediameterandbasalarea,andtheAegicerascorniculatumtreesareonthecontrary.Fromthetransect1tothetransect4,theimportancevalueofAvicenniamarina,BruguieragymnorrhizaandKandeliacandeldecreases,andAegicerascorniculatumincreases.Inthisarea,theKandeliacandelpopulationandAegicerascorniculatumpopulationaredevelopingpopulationswithmanyseedlingsandsaplings,buttheAvicenniamarinapopulationisinamaturestagewithfewseedlingsandnotsomanytotalindividuals.Accordingtothisresearch,wesupposethatAegicerascorniculatumshouldbedevelopedtowardtheestuaryandtheAvicenniamarinaassociationshouldbeprotected.

简介：我们确定了在在到March-2013的从April-2010的Kundapura的红树属植物的鸟的种类差异。我们记录了36个家庭和14目的79种类。这71%者之中是居民种类，22%是居住候鸟，8%是迁移的。一危及的种，三近威胁的种，和一些偶尔的来宾被记录。种类差异和许多鸟是更大的在期间从整个是的5月的10月，有食物，增加的植被和候鸟的到达的可获得性。最小的差异由于大雨通过9月从6月被记录，水的增加的流动，食物的有限可获得性和候鸟的回来。