GAO Huan-zhang,ZHAO Zhen-jun,WANG Bin-cheng,et al.Observation on Variation Process of the Fall-color Leaf of Different Cultivars of Acer rubrum[J].Northern Horticulture,2013,37(19):83-86.
美国红枫不同品种秋色叶变化过程的观察
- Title:
- Observation on Variation Process of the Fall-color Leaf of Different Cultivars of Acer rubrum
- 文章编号:
- 1001-0009(2013)19-0083-04
- 分类号:
- S 687.1
- 文献标志码:
- A
- 摘要:
- 以美国红枫改良品种系列中3个品种“秋红枫”(Autumn Flaze)、“十月光辉”(October Glory)和“夕阳红”(Red Sunset)的容器苗为试材,采用同一视野定时拍照的方法,研究了秋季叶色变化过程。结果表明:“秋红枫”秋叶观赏期为10月26日至11月28日,共34 d,其中最佳观叶期为6 d,秋叶变色期为27 d,落叶期为27 d,叶片颜色变化过程是:绿色-黄绿色-橙红色-红色。“十月光辉”秋叶观赏期为10月26日至11月22日,共28 d,其中最佳观叶期为7 d,秋叶变色期为21 d,落叶期为27 d,叶片颜色变化过程是:绿色-黄绿色-黄色。“夕阳红”秋叶观赏期为10月26日至11月26日,共32 d,其中最佳观叶期10 d,秋叶变色期为22 d,落叶期23 d,叶片颜色变化过程是:绿色-黄绿色-黄色-橙红色。综上所述,“夕阳红”的观赏效果最好,其次是“十月光辉”和“秋红枫”。该研究结果为上述3个美国红枫品种的园林应用提供了实践依据。
- Abstract:
- Taking the container seedlings of three improved Acer rubrum varieties ‘Autumn Flaze’,‘October Glory’ and ‘Red Sunset’ as materials,the variation process of autumn leaves color was studied by the method of taking pictures for the identical views within the stipulated time.The results showed that autumn leaf ornamental period of ‘Autumn Flaze’ kept for 34 days from October 26 to November 28,the best ornamental period continued for about 7 days,autumn leaf color period and leaf fall period were 21 days and 27 days respectively,the variation process of leaf color was from green to yellow-green,orange-red and red;autumn leaf ornamental period of ‘October Glory’ continued for about 28 days from October 26 to November 22,the best ornamental period lasted up to 10 days,autumn leaf color period and leaf fall period were 21 days and 27 days respectively,the variation process of leaf color was from green to yellow-green,and yellow;autumn leaf ornamental period of ‘Red Sunset’ was 32 days from October 26 to November 26,the best ornamental period was about 10 days,autumn leaf color period and leaf fall period were 22 days and 23 days respectively,the variation process of leaf color was from green to yellow-green,yellow and orange-red.In conclusion,‘Red Sunset’ worked the best ornamental effects,followed by ‘October Glory’ and ‘Autumn Flaze’,which provided a reference for application of the above three varieties in garden.
参考文献/References:
[1]叶景丰,尤文忠,郭锦山,等.美国红枫容器苗培育技术试验研究[J].辽宁林业科技,2011(3):29-30. [2]戚拥军,隗军锋,李进章.美国红枫[J].园林,2004(3):59. [3]董转年,方乐金,张睿,等.红枫的不同繁殖方法比较[J].湖南农业科学,2011(5):114-115. [4]雷伟成,沈波.红枫的繁殖与栽培研究进展[J].林业科学,2009(13):194-196. [5]金铃鸣,金袅.优秀彩叶树种推介-美国红枫[J].花木盆景,2006(12):46-47. [6]李家孔,王玉英,曾德禄,等.美国红枫种子育苗技术[J].西南园艺,2006,34(4):45-46. [7]刘德,王加辉.长江中下游秋色叶树木在园林景观中的应用[J].中国电子商务,2009(10):170. [8]钟家骥.彩叶植物巴西红苋和美国红枫的组织培养[D].成都:四川大学,2007. [9]肖元枝,刘辉华.秋色叶树种在城市绿地中的应用[J].现代农业,2008(8):77-78. [10]郝红波,李红.美国红枫生产技术及园林应用[J].农业科技与信息,2011(12):27-28. [11]行道树之王-美国红枫的前景看好[J].河南科技,2009(22):11. [12]张健,李玉娟,李敏,等.典型彩叶树种美国红枫研究技术综述[J].广西农学报,2009,24(2):55-59. [13]李晶,王承义.彩叶树种美国红枫及其开发应用前景[J].中国林副特产,2006(3):102. [14]庞秋颖.哈尔滨槭树属植物秋季叶色变化的生理学研究[D].哈尔滨:东北林业大学,2007. [15]王艳,方建勇.彩叶植物在杭州园林中的配置应用[J].中国园林,2008(7):73-80. [16]杨嫩菊.秋色叶树种变色机理及应用[J].河南林业,2002(4):27-28. [17]陈继卫,沈朝栋,贾玉芳,等.红枫秋冬转色期叶色变化的生理特性[J].河南大学学报,2010,36(2):181-186. [18]王美玲,刁少东.美国红枫人工处理叶片色彩变化情况研究初报[J].四川林业科技,2011,32(2):54,98-99. [19]张慧智,史学正,于东升,等.中国土壤温度的季节性变化及其区域分异研究[J].土壤学报,2009,46(2):227-234. [20]杨羚.环境因子对紫叶加拿大紫荆生长及叶色变化的影响[D].哈尔滨:东北林业大学,2007. [21]Kramerand K W.Autumn and winter garden[M].London:London Press,1992(9):96-99. [22]李玉娟,张健,李敏,等.蔗糖和不同外源激素处理对美国红枫色叶的影响[J].广西农学报,2009,34(6):27-28,42. [23]庞秋颖,卓丽环.槭树树冠秋季变色过程中叶片生理指标的空间差异[J].东北林业大学学报,2007,35(6):16-17,20.
备注/Memo
第一作者简介:高焕章(1955-),男,湖北仙桃人,本科,教授,现主要从事园林植物的教学与科研工作。Email:ghzlxl@163.com.