摘要
云南省林业科学院普文热带林业研究所于1964年引种了羯布罗香,定植44 a的羯布罗香人工林平均树高31.8 m,平均胸径44.6 cm,现已基本成材,每公顷材积达1 100 m3.对其平均木进行解析研究,结果表明,44 a生的羯布罗香林还处在旺盛的生长阶段,这说明其是一个适宜用作培育大径材的树种.因其用途广泛,栽培容易,可在广大适宜地区进行推广种植.
Dipterocarpus trubinatus was introduced to Puwen Experimental Forest Farm of Yunnan Academy of Forestry in 1964. Fixed planted Dipterocarpus trubinatus plantation with average 31.8m height and 44.6cm breast diameter have almost become into timbers in terms of 1100m3 volume per hectare. The analysis on the average wood indicates that 44-year aged Dipterocarpus trubinatus is still at the stage of vigorous growth, which shows that it is a favorable tree species for large diameter timers＇ expectation. Owing to its extensive use and easy cultivation, Dipterocarpus trubinatus can be extensively planted in large suitable areas.
出处
《林业调查规划》
2010年第1期135-138,共4页
Forest Inventory and Planning
基金
天然林保护科技支撑项目"云南热区珍稀树种母树林建设"部分内容
关键词
羯布罗香
引种
栽培技术
人工林
生长过程
Dipterocarpus trubinatus
introduction
technique for cultivation
plantation
growth process
