| 长沙市8种常见绿化树种的耐阴性 |
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| 引用本文： | 王旭军,吴际友,廖德志,程勇.长沙市8种常见绿化树种的耐阴性[J].东北林业大学学报,2010,38(3). |
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| 作者姓名： | 王旭军 吴际友 廖德志 程勇 |
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| 作者单位： | 湖南省林业科学院,长沙,410004;湖南省林业科学院,长沙,410004;湖南省林业科学院,长沙,410004;湖南省林业科学院,长沙,410004 |
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| 基金项目： | 国家“十一五”科技支撑专题(2006BAD03A1704) |
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| 摘 要： | 选取长沙市8种常见绿化灌木为材料,利用叶片形态、叶绿素质量分数及光响应曲线等指标对其耐阴性进行了综合评价,以期为城市绿化植物的选择、配置提供试验依据。结果表明:8种灌木树种可分为4组:耐阴性强的3种(珊瑚树(Viburnum odoratissimum Ker.)、月月桂(Osmanthus fragrans'Semperflo')和紫薇(Lagerstro-emia indica));较耐阴的2种(海桐(Pittosporum tobira(Thunb.)Ait)和杜鹃(Rhododendron simsiiR.spp.);中性的2种(龙爪槐(Sophora japonicaf.pendula)和碧桃(Prunus persica Batsch. var. duplex Rehd));不耐阴的1种,即紫荆(Cercis chinensis Bunge)。
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| 关 键 词： | 耐阴性 绿化灌木 长沙市 |
Shade-tolerance of Eight Common Afforestation Tree Species in Changsha City |
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| Wang Xujun,Wu Jiyou,Liao Dezhi,Cheng Yong.Shade-tolerance of Eight Common Afforestation Tree Species in Changsha City[J].Journal of Northeast Forestry University,2010,38(3). |
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| Authors: | Wang Xujun Wu Jiyou Liao Dezhi Cheng Yong |
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| Institution: | Hunan Academy of Forestry;Changsha 410004;P. R. China |
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| Abstract: | A comparative study on shade-tolerance of eight common shrub species was conducted using a Li-6400 portable photosynthetic system in order to provide a reference for the selection and arrangement of afforestation tree species in Changsha City. Physiological indices of leaf thickness,leaf area,specific leaf area,leaf water content,chlorophyll content,chlorophyll a/b ratio,light compensation point,light saturation point,and apparent quantum yield were used to study the shade-tolerances of the eight tree speci... |
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| Keywords: | Shade-tolerances Afforestation tree species Changsha |
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