红豆杉绿化观赏价值评价  

Ornamental Potential Evaluation of Taxus spp.

作　　者：李霞[1] 张宗勤[1] 常利平 周雷[1] 

机构地区：[1]西北农林科技大学林学院,陕西杨凌712100 [2]米脂县林业技术推广站,陕西米脂718100

出　　处：《北方园艺》2011年第4期114-118,共5页Northern Horticulture

基　　金：国家林业局林业公益性行业科研专项资助项目(200704009)

摘　　要：以观赏树木学有关观赏特性评价指标为依据,通过观察比较评价与修剪造型试验,对红豆杉树形、叶、花、果、枝等的可观赏性,在园林中应用的适宜方式、在园林中的意境、配植方式等应用方案予以评价,并对红豆杉的园林价值、生态价值、药用价值、经济价值及其相互关系进行了分析讨论。结果表明:红豆杉具有优美的树形,实生繁殖苗为高大乔木形;扦插繁殖苗多呈灌木状生长,由于其分技能力强,可修剪为柱形、塔形、圆球形及绿篱形等,奇特的肉质杯状假种皮鲜红亮丽;叶片深绿革质,假二列状,具紧凑细腻之美。在园林中可规则式、自然式或混合式栽植,亦可单植、对植、列植、组植或篱植,能营造出丰富多彩的园林效果与意境美,是一类不可或缺的、值得大力推广应用的绿化观赏树种。Evaluation and discussion of ornamental potential of Taxus spp.were performed through observation and experiment.The results showed that yew tree plants were gorgeous of their tree form naturally,shrub form of the cutting propagation plants.Its huge tree developed from seedling,they could be pruned to column-like,tower-like, sphere-like and/or hedge.Its cup-shaped,bright red fruits,its dark green leathered foliage were artistic conception beauty.The plants were with great practical potential of gardening.

关 键 词：红豆杉 紫杉醇 园林绿化 评价 

分 类 号：S791.49[农业科学—林木遗传育种]