摘要
紫金山矿区生态恢复的重点是选金废渣堆积场植被的快速恢复。在废矿石(渣)堆边坡引种速生、耐寒的桉树品系试验,结果表明:桉树品系在耐寒性和生长性状如树高、胸径、材积、冠幅等方面存在极显著差异。桉树受冻后通过加强抚育管理,可恢复生长、成林。邓恩桉、赤桉可在紫金山矿区大面积推广,尾赤桉、巨桉、尾叶桉不宜大面积种植,只能在低海拔区域种植。
The ecological recovery importance in Zijinshan Gold and Copper Mining Area was to recover vegetation on gold waste residue area. Eucalyptus with fast-growing and cold-tolerant characters was introduced to plant on waste mining residue area. The result showed there was great significant difference between Eucalyptus clones in cold-tolerant and growth characters such as height, DHB, volume, crown diameter, etc. Eucalyptus with frozen injury could recover growth to forests. Eucalyptus dunnii and E. camaclulensis could be popularized in Zijinshan Mining Area on a large scale. E. urophylla × E. camadulensis, E. grandis and E. urophylla were not suitable to be planted on a large scale, only for low altitude area.
出处
《福建林业科技》
北大核心
2006年第3期147-150,177,共5页
Journal of Fujian Forestry Science and Technology
关键词
桉树
引种试验
抗寒性
生长性状
Eucalyptus
introduction test
cold tolerance
growth character