本论文发表于广西林业科学杂志,属于农业相关论文范文材料。仅供大家论文写作参考。
ComparisononWoodPhysicalandMechanicalPropertiesofKeteleeriafortunei,CunninghamialanceolataandPinusmassonianaGaoNan1,YuMengyang2,LinQingfu3,ZhangJinfeng4,XiaoXiangxi1,SunDaizhen2,ZengHuahao1,LiuXiaohui1,LaiJinquan2,SuZhipeng4,DengZongjie2,LaiZhenmin2(1.FujianAcademyofForestry,Fuzhou,Fujian350012,China;2.FujianState-ownedQingliuForestFarm,Qingliu,Fujian365300,China;3.FujianShaxianState-ownedShuinanForestFarm,Shaxian,Fujian365500,China;4.FujianDatianState-ownedMeilinForestFarm,Datian,Fujian366100,China)Abstract:PhysicalandmechanicalpropertiesofwoodsofKeteleeriafortuneiandCunninghamialanceolataandPinusmassonianaplantationsinmatureageweredeterminedandcompared.Resultsshowedthatair-dryswellingproperty,modulusofrupture,compressivestrengthforparalleltograindirectionandradialsectionhardnessofK.fortuneiwoodwerebest.Oven-dryshrinkage,air-dryshrinkageandswellingpropertyafterab⁃sorbingwaterofC.lanceolatawoodwerethebest.Air-drydensity,oven-drydensity,tangentialsurfacehard⁃nessandradialsurfacehardnessofP.massonianawoodwerebest.OrderofwooddensitywasP.massoniana>K.fortunei>C.lanceolata;orderofwoodstabilitywasC.lanceolata>K.fortunei>P.massoniana;andorderofwoodmechanicswasK.fortunei>P.massoniana>C.lanceolata.Keywords:physicalandmechanicalproperties;wood;Keteleeriafortunei;Cunninghamialanceolata;Pinusmassoniana