亚热带北缘油茶引种研究

通过对在南郑县引种的１５年生油茶的引种观测数据分析，从引种到陕南的１０个油茶种中，筛选出攸县油茶，浙江红花油茶和腾冲红花油茶等３个种，它们挂果早，经济性状优于当地普通油茶。腾冲红花油茶在海拔７００ｍ以下尚为首次引种。

Introduction of Oil tea Camellia in North Rim of Subtropical Zone

introduced oil-tea camellia species were observed and analyzed in south Shaanxi for 15 years, of which Camellia yuhsiensis Hu, Camellia chekiangoleosa Hu. and Camellia reticulata Lindl. were better. Comparied with the local species, the three ones fruit earlier and have better economic properties. Camellia reticulata Lindl. was successfully introduced for the first time to the altitude of less than 700m in south Shaanxi hilly region.