墨西哥柏(Cupressus Iustanica Mill.)是柏木科柏木属的高大乔木,具有早期速生的特性。省内从80年代初引种以来,已成片造林4000余公顷。试验地元坝区位于广元城东南,与旺苍、苍溪、剑阁接壤,是剑门关柏木林区的组成部分,宜林荒山的海拔多在600～1000m,pH6.5～8.5,土层深厚,1989年由省种子公司引进危地马拉墨西哥柏种子育苗造林,同时在卫于镇(海拔560m)开展幼苗生物学特性观察和壮苗培育技术的研究,现将资料整理如下。 The Cupressus Iustanica Mill. Is a tall tree of the cypress genus Cedar with early, quick-life characteristics. Since the introduction of the province from the early 1980s, has become a piece of afforestation more than 4,000 hectares. Experimental Yuanba District is located in the southeast of Guangyuan City, and Wangcang, Cangxi, Jiange bordering Jianmen Kamenmu area is an integral part of the barren hills of Yilin more than 600 ~ 1000m, pH 6.5 ~ 8.5, deep soil , In 1989 by the introduction of the provincial seed companies Guatemala, Mexico cypress seedling afforestation, Wei Yuzhen (560m above sea level) to carry out biological observation of seedlings and seedling cultivation technology research, the data are summarized below.