岩桂适生立地条件的研究  

Study on Normal Site Conditions of Cinnamomum petrophilum N. Chao

作　　者：周永丽[1] 晏廷松 罗阳富 王准[1] 刘福云[1] 

机构地区：[1]四川省林业科学研究院,四川成都610081 [2]四川珙县林业局,四川珙县644501

出　　处：《经济林研究》2006年第1期74-76,共3页Non-wood Forest Research

基　　金：四川省科技厅重点建设技术研究项目(特有芳香油植物--岩桂基地建设技术及产业化开发研究)四川省重要乡土树种资源保护与开发利用技术研究与示范

摘　　要：通过研究分析得到:岩桂造林地宜选在海拔500-950 m的石灰岩发育而成的土壤中造林,土层厚度在大于45 cm,坡向选择半荫、半阳坡;应用多元回归方法建立了岩桂生长指标与立地因子间的优化回归模型。Normal site conditions of Cinnamomum petrophilum N. Chao had been studied on topography, soil type and depth. The results showed that lime soil of 500-900 m high, soil depth over 45cm, half-shade or half-sunshineaspect of slope were very agreeable site conditions for Cinnamomum petrophilum N. Chao. An optimized regression model between growth indicators and site factors was formed by multiple regression method,

关 键 词：岩桂 立地条件 相关分析 生长指标 

分 类 号：S685.13[农业科学—观赏园艺]