北美枫香在河南信阳的引种栽培试验

Preliminary Report of Introduction and Cultivation of Liquidambar styraciflua

[目的]在信阳市引种北美枫香,以丰富该市园林植物资源。[方法]引进优良观赏植物北美枫香,栽植于试验地,采用随机区组设计,观测其生长节律、适应性。[结果]通过多年的引种栽培试验观察分析,表明北美枫香能适应信阳地区的气候条件,能够正常生长发育,无明显病虫害。[结论]北美枫香引种至信阳市栽培表现良好,可作为秋色叶园林植物和景观绿化植物应用。

[ Objective] Liquidambar styraciflua was introduced to Xinyang, to enrich the city landscape plants resources. [ Method] We plan- ted L. styraciflua with randomized block experimental design, observed its growth rhythm, adaptability and landscape expression. [ Result ] Through years of cultivation experiment analysis, it showed that L. styraciflua can adapt to climatic conditions at Xinyang Area with no plant diseases and insect pests, grow and develop normally. [ Conclusion ] L. styraciflua can grow well in Xinyang. It can be used as the autumn-leaf tree and landscape plant.