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红椎是优良速生树种,适应性强,生长迅速,分布区较广,木材材质硬、重中等,抗虫、耐腐,为群众喜用。红椎萌发力强,木材发热量高,也是优良的薪炭材树种。形态特征常绿乔木,树高可达30米。胸径80厘米;外皮棕褐色或暗褐色,块状剥落,内皮淡红色。幼枝被暗黄色短绒毛和黄色鳞秕,2年生枝无毛。叶互生,两列,薄革质,宽披针形或卵状披针形,长6—12厘米,宽1.5—3厘米,顶端渐尖,基部楔形,全缘或顶端有细钝齿,背面密被红褐色鳞秕和短柔
Red vertebrate is an excellent fast-growing tree species, adaptable, rapid growth, the distribution of a wide range of hard, medium wood, insect resistance, decay resistance, as the masses like to use. Red spine germination strong, high-calorific wood, is also an excellent firewood species. Morphological characteristics evergreen trees, trees up to 30 meters. Breast diameter 80 cm; skin brown or dark brown, lumps peeled off, the inner reddish color. Young branches are dark yellow short nap and yellow scales, 2-year-old branches glabrous. Leaves alternate, two-row, thinly leathery, broadly lanceolate or ovate-lanceolate, 6-12 cm long, 1.5-3 cm wide, acuminate apically, base cuneate, margin entire or apically cuspidate, abaxially Closely reddish brown scales and gentle