论文部分内容阅读
香榧Torreya grandis Fort. 又叫榧树,红豆杉科,常绿乔 木。条形叶2列,有短尖头,叶面无中 脉,下面有二条气孔带。种子倒卵形 至卵球形,假种皮淡紫红色。分布华东及湖南,以浙江最多。常见于海拔400～1,000米的天然林中,适生于温暖多雨气候,黄褐土、黄壤、红壤地区。生长较慢,寿命可达500余年,20龄以上开始结实,人工嫁接则5龄可结实。木材为建筑、造船和家具用材;种子榨油供工业及食用;假种皮可提炼香榧壳油,可代替进口的芳香油。
Torreya grandis Fort. Also known as tree, Taxus, evergreen trees. Bar-shaped leaf 2, a short pointed, no veins leaf surface, there are two stomatal zone below. Seeds obovate to ovoid, pseudotyped capillaries purplish red. Distribution East China and Hunan, Zhejiang most. Common in the natural forest at an altitude of 400 to 1,000 meters, suitable for warm and rainy climate, yellow cinnamon soil, yellow soil, red soil area. Slow growth, life expectancy of up to 500 years, more than 20 years began strong, 5-year artificial grafting can be strong. Wood for the construction, shipbuilding and furniture timber; seed oil for industrial and food consumption; fake seed husk extract shell oil, can replace imported aromatic oil.