机械平茬矮化对岩桂叶产量和精油含量的影响研究  

Study on Effects of Mechanical Stubble Dwarfing on Yield and Essential Oil Content of Cinnamomum petrophilum Leaf

作　　者：徐明[1] 李欣 杨远兵 王铁[1] 陈方方 莫开林[1] XU Ming;LI Xin;YANG Yuan-bing;WANG Tie;CHEN Fang-fang;MO Kai-lin(Sichuan Academy of Forestry,Chengdu 610081,China;Liangshan Forestry Investigation,Planning and Design Institute,Xichang 615000,China;Pengxi County Minxin Spices Co.,Ltd.,Pengxi 629100,China)

机构地区：[1]四川省林业科学研究院,四川成都610081 [2]凉山州林业调查规划设计院,四川西昌615000 [3]蓬溪县民欣香料有限公司,四川蓬溪629100

出　　处：《四川林勘设计》2024年第1期1-4,共4页Sichuan Forestry Exploration and Design

基　　金：四川省科技成果转移转化项目(2022ZHCG0107)。

摘　　要：岩桂作为一种采伐枝叶提取芳香油的经济林树种,其枝叶采伐方式直接影响经济效益。本试验拟通过机械平采伐,分别研究平茬高度10cm、40cm、80cm对次年萌发、枝叶产量和含油率的影响。试验表明:岩桂平茬适宜高度为10cm~40cm,枝叶产量和枝叶含油率均较高。Cinnamomum petrophilum was a kind of economic forest species,and the aromatic oil was extracted from cutting its branches and leaves.The economic benefits were directly affected by the cutting methods.The effects of stubble height of 10 cm,40 cm and 80 cm on germination,yield and oil content of branches and leaves in the following year were studied by mechanical stubble cutting.The results showed that the optimum height of CinnamomumPetrophilum stubble was 10 cm~40 cm,and the yield and oil content of branches and leaves were higher.

关 键 词：岩桂精油 机械平茬 产叶量 含油率 

分 类 号：F323[经济管理—产业经济]