【摘要】 对分布在福建省不同地区的樟树〔C innam omum camphora(L.)Presl〕叶油含量和主要化学成分进行分析,结果表明,J3(118°16′~119°29′)和W 1(28°18′~27°30′)交叉区域芳樟叶油含量(1.90%±0.30%)和芳樟醇含量(95.34%±1.10%)较高,可作为优良芳樟选育的重点区域;J2(117°03′~118°16′)和W 3(26°42′~25°54′)交叉区域桉樟叶油含量(1.36%±0.48%)和1,8-桉叶油素含量(10.44%±17.28%)较高,可以作为优良桉樟选育的重点区域。J2和W 2(27°30′~26°42′)交叉区域樟脑叶油含量(1.13%±0.65%)和樟脑含量(4.80%±13.97%)较高,可以作为优良脑樟选育的重点区域;J4(119°29′~120°43′)和W 6(24°18′~23°31′)交叉区域黄樟叶油含量(1.05%±0.34%)和黄樟油素含量(9.01%±16.73%)较高,可以作为优良黄樟选育的重点区域。樟树叶油含量和主成分类型及含量呈明显的地理分布。更多还原

【Abstract】 The content and its mostly chemical composition of leaf oil from Cinnamomum camphora(L.) Presl indifferent placesof FujianProvince wereanalyzed.The resultsshowedthat the oil yield(1.90%±0.30%) and linalool content(95.34%±1.10%) of C.camphora were more abundant in the cross area of J3(118°16′-119°29′) and W1(28°18′-27°30′) than other areas.The oil yield and 1,8-cineole content were 1.36%±0.48% and 10.44%±17.28% in the cross area of J2(117°03′-118°16′) and W3(26°42′-25°54′) respectively;the oil yield and camphor content were 1.13%± 0.65% and 4.80%±13.97% in the cross area of J2 and W2(27°30′-26°42′) respectively;the oil yield and safrole content were 1.05%±0.34% and 9.01%±16.73% in the cross area of J4(119°29′-120°43′) and W6(24°18′-23°31′) respectively.These distinct geography areas could be regarded as important areas for selecting C.camphora.The oil content and the type and content of main component in oil showed distinct geography distributing.更多还原