闽东沿海秋茄红树林天然林生态学特征及其与人工林的比较研究的开题报告【摘要】闽东沿海秋茄红树林天然林和人工林生态学特征的比较研究是对该地区海岸带生态环境的探究和保护具有重要的理论和现实意义。本文主要针对闽东沿海秋茄红树林天然林和人工林的生态学特征进行研究，通过调查、实地观测和数据统计等方法，比较其生物多样性、群落结构、物种组成、生长特性以及生态功能等方面的区别。研究结果表明，与人工林相比，秋茄自然林具有更高的生物多样性、更为复杂的群落结构、更多的原生植被和动物物种、更稳定和健康的生长状况以及更为显著的环境保护和生态功能等优点。然而，秋茄天然林的开发和利用也存在着一定的问题和挑战，需要制定合理的保护和开发策略，促进林地可持续利用和生态环境持续改善。【关键词】秋茄红树林；天然林；人工林；生态学特征；比较研究【Abstract】ThecomparativestudyofecologicalcharacteristicsofnaturalandartificialforestsofautumnmangroveforestsintheeasterncoastofFujianhasimportanttheoreticalandpracticalsignificanceforexploringandprotectingtheecologicalenvironmentofcoastalzonesinthisregion.ThispaperfocusesonthestudyoftheecologicalcharacteristicsofnaturalandartificialforestsofautumnmangroveforestsintheeasterncoastofFujian.Bymeansofinvestigation,fieldobservation,datastatisticsandothermethods,thedifferencesinbiodiversity,communitystructure,speciescomposition,growthcharacteristics,ecologicalfunctionsandotheraspectswerecompared.Theresultsshowedthatcomparedwithartificialforest,naturalforestofautumnmangroveshashigherbiodiversity,morecomplexcommunitystructure,morenativevegetationandanimalspecies,morestableandhealthygrowth,andmoresignificantenvironmentalprotectionandecologicalfunctions.However,therearealsosomeproblemsandchallengesinthedevelopmentandutilizationofnaturalforestofautumnmangroves,whichneedtobeaddressedbyformulatingreasonableprotectionanddevelopmentstrategies,promotingsustainableuseofforestland,andimprovingtheecologicalenvironmentsustainably.【Keywords】Autumnmangroveforest;Naturalforest;Artificialforest;Ecologicalcharacteristics;Comparativestudy