简介:Thelight-harvestingchlorophylla/b-proteincomplexplaysanimportantroleinphotosynthesisofplants.Afull-lengthcDNAoflight-harvestingchlorophylla/b(cab)genewasclonedfromthefirststrandofMoso(Phyllostachysedulis)cDNAthroughRT-PCRandRACEmethods,namedascab-PhE10(cabgene10fromPh.edulis).Thelengthofcab-PhE10(GenBankaccessionnumber:EU118754)is1151bp,whichcontainsanopenreadingframeencoding283aminoacidsfrom81stto932ndposition.Thebioinformaticsanalysisindicatedthattheproteinencodedbycab-PhE10hadachlorophlla/bbindingdomain(83rd-247thposition),twoproteinkinaseC-phosphorylationsites,threeN-myristoylationsitesandayiaA/Bdoublehelixdomain.Theaminoacidsequenceofcab-PhE10showedhighsimilaritywiththecabgenesofOryzasativa,Zeamays,Hordeumvulgare,andVitisvinifera,morethan80%,respectively,whichindicatedthatcab-PhE10genebelongstolhcb5genefamily.
简介:ThispaperhighlightstheresearchanddevelopmentactivitiesbeingdoneonurbanforestryinthePhilippines.TherolethatR&Dplaysinurbanforestryislikewisediscussedintheintroduction.Recommendedtreespeciesforurbanplantingarepresentedincludingtheircharacteristicsanddistribution.Researchesrelatedtourbanforestrybeingconductedarelistedwithashortdescriptionofeachproject.Developmentactivitiesonurbanforestryarelikewisediscussed.Finally,recommendedR&DagendaandresearchableareasbasedonthePhilippineAgenda21andtheDepartmentofEnvironmentandNaturalResources(DENR)R&DFrameworkarepresented.
简介:XixiaCountyissituatedinthesouthwestborderareaofHenanProvinceandtheuppervaleyoftheDanjiangRiverwiththeFuniushanMountaintothes...
简介:Background:Monitoringforesthealthandbiomassforchangesovertimeintheglobalenvironmentrequirestheprovisionofcontinuoussatelliteimages.However,opticalimagesoflandsurfacesaregenerallycontaminatedwhencloudsarepresentorrainoccurs.Methods:Toestimatetheactualreflectanceoflandsurfacesmaskedbycloudsandpotentialrain,3DsimulationsbytheRAPIDradiativetransfermodelwereproposedandconductedonaforestfarmdominatedbybirchandlarchinGenheCity,DaXing’AnLingMountaininInnerMongolia,China.Thecanopyheightmodel(CHM)fromlidardatawereusedtoextractindividualtreestructures(location,height,crownwidth).Fieldmeasurementsrelatedtreeheighttodiameterofbreastheight(DBH),lowestbranchheightandleafareaindex(LAI).SeriesofLandsatimageswereusedtoclassifytreespeciesandlandcover.MODISLAIproductswereusedtoestimatetheLAIofindividualtrees.CombiningalltheseinputvariablestodriveRAPID,high-resolutionopticalremotesensingimagesweresimulatedandvalidatedwithavailablesatelliteimages.Results:Evaluationsonspatialtexture,spectralvaluesanddirectionalreflectancewereconductedtoshowcomparableresults.Conclusions:Thestudyprovidesaproof-of-conceptapproachtolinklidarandMODISdataintheparameterizationofRAPIDmodelsforhightemporalandspatialresolutionsofimagereconstructioninforestdominatedareas.
简介:Themodernizationandinformatizationmanagementofancientandfamoustrees’managementisanimportantstandardwithwhichthemunicipalpublicresourcemanagementlevelofaregionorcitycanbemeasured.Designanddevelopmentofancientandfamoustrees’three-dimensionalmanagementinformationsystemwasrealizedbasedonvirtualplantbyusingintegratedtechniquesofvirtualplantsandGeographicInformationSystem.Thesystemarchitecturedesignwasdevelopedonthebasisoffunctionalrequirements,andthepracticalsystemwasachievedinVisualStudio2008developmenttoolsandOpenGLgraphicsstandards.Thesystemhasfunctionofancienttreesarchivesmanagement,three-dimensionalreconstructionofthetreessurroundingenvironment,individualtreeinformationinquiryinthree-dimensionalscene,etc.Applicationanddisseminationofthissystemwillgreatlypromotethemanagementandprotectionofancientandfamoustreesstandardization,informalizationandvisualization
简介:9月30日,大型电视访谈节目“8+1对话弘扬生态文明,共建森林南宁”在广西壮族自治区南宁市举行。由国家林业局党组成员、副局长张永利,中国工程院院士、住房和城乡建设部风景园林专家委员会副主任、中国风景园林学会副理事长孟兆祯,南宁市委副书记、代市长周红波,北京林业大学校长宋维明,国家林业局经济发展研究中心主任刘东生,中国生态文明研究与促进会秘书长王景福,中国人民大学党委宣传部长、教授郑水泉,广西壮族自治区林业厅总工程师蒋桂雄等8位领导专家组威的嘉宾团队,与担任现场主持的中央电视台《天气预报》节目著名主持人宋英杰举行了“8+I对话”,与会领导、专家和来宾、媒体记者互动,共同围绕“弘扬生态文明,共建森林南宁”这一主题,进行了对话和探讨。
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