五峰红花玉兰种质资源保护现状与开发利用对策|五峰玉兰
摘要。红花玉兰(MagnoliawufengensisL.Y.MaetL.R.Wang)为2004年发现的新种,仅分布于湖北五峰西部海拔1400~2000m的高山地带,居群内个体数量仅2000余株。从地理分布、种子萌发特性、种群结构现状及人为因素影响等方面分析了该物种的濒危原因;从挂牌保护、封山育林、迁地保育等方面阐述了该物种目前的保护现状;在开发利用方面指出了该物种具有较高的科研价值、观赏价值和经济价值,同时,从科研推广、产业发展等方面提出了红花玉兰种质资源开发利用对策和建议。
关键词:红花玉兰;种质资源;保护;开发利用
中图分类号:S324文献标识码:A文章编号:0439-8114(2011)08-1564-03
protectionstatusandutilizationcountermeasureofgermplasmResourcesoftheMagnoliawufengensisinWufengCounty
SANGZi-yang1,MALü-yi1,CHENFa-ju1,ZHANGPing2,ZHUYou-chun3
(1.TheKeyLaboratoryforSilvicultureandConservationofMinistryofEducation,BeijingForestryUniversity,Beijing100083,China;
2.ChinaInstituteofWaterResourcesandHydropowerResearch,Beijing100038,China;
3.ForestEnterpriseofWufengCountyinHubeiProvince,Wufeng443400,Hubei,China)
Abstract:Magnoliawufengensis,onlyabout2000individualsinthewild,wasanew-discoveredspeciesofMagnoliain2004,whichwasfoundonlyinthealpinebeltselevatingfrom1400mto2000mofthewestofWufengcounty,Hubeiprovince.Theendangeredreasonswereanalyzedfromsomeaspects,suchasthegeographicaldistribution,theseedsgerminationcharacteristics,thepresentpopulationstructurestatus,theeffectofthehumanbeings’activity,etc.Andtheprotectionstatuswasexpoundedfromlicenseprotection,closedforest,ex-situconservationandsoon.Then,thehighscientific,ornamentalandeconomicvaluesofMagnoliawufengensiswaspointedout,andsomeexploitationstrategiesandseggestionswerementioned.
Keywords:Magnoliawufengensis;germplasmresources;protection;exploitation
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