重庆三峡库区油桐适生条件分析 三峡联合职业大学如何?
摘要。根据油桐的生理特点和生长习性,分析了重庆市三峡库区的自然因素和人文条件,从库区的气候条件(温度、降水量、空气相对湿度、光照)、地质地貌、土壤类型、主要土壤种类的理化性质、油桐在当地的种植历史、具有特色的油桐种质资源、现阶段从事油桐栽培育种和加工利用的人才队伍与技术优势、种植效益(经济效益、社会效益和生态效益)分析、政策保障等方面提出了三峡库区发展油桐的合理性。
关键词:油桐;适生条件;三峡库区;重庆
中图分类号:S794.3;S724(2719)文献标识码:A文章编号:0439-8114(2011)14-2900-05
studyonthesuitableconditionsfortungoiltreeinchongqingthreegorgesreservoirregion
DAIGuo-fua,XIEShi-youa,b,WANGJua
(SouthwestUniversitya.SchoolofGeographicSciences;b.KeyLaboratoryoftheThreeGorgeReservoirRegion’sEco-EnvironmentoftheMinistryofEducation,Chongqing400715,China)
Abstract:Theadvantagesofdevelopingtungoiltreewereanalyzedfromtheaspectsofthephysiologicalcharacteristics,growthhabitsoftungoiltree,thenaturalfactorsandculturalconditionsinChongqingthreegorgesreservoirregion,theclimaticconditions(temperature,precipitation,relativehumidity,light),geologicalfeatures,soiltypesandtheirmainphysicalandchemicalproperties,theplantinghistoryoftungoiltree,thegermplasmresourcesoftungoiltree,peoplesengagedinthebreeding,cultivationandprocessingoftungoiltree,plantingefficiency(economic,socialandecological)analysisandtheprotectionpolicy.
Keywords:tungoiltree;thesuitablecondition;threegorgesreservoirregion;Chongqing
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