| 栽培基质对三棱虾脊兰生长发育的影响 |
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| 引用本文： | 肖恩,张启翔,潘会堂,凌春英.栽培基质对三棱虾脊兰生长发育的影响[J].北方园艺,2010(13):59-61. |
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| 作者姓名： | 肖恩 张启翔 潘会堂 凌春英 |
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| 作者单位： | 北京林业大学,园林学院,国家花卉工程技术研究中心,北京,100083;北京林业大学,园林学院,国家花卉工程技术研究中心,北京,100083;北京林业大学,园林学院,国家花卉工程技术研究中心,北京,100083;北京林业大学,园林学院,国家花卉工程技术研究中心,北京,100083 |
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| 基金项目： | 国家环保部重大资助项目 |
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| 摘 要： | 针对三棱虾脊兰引种过程中成活率低、长势弱二大难题,将栽培基质作为研究因子,以原生地土样为对照,采用草炭、橡树叶和陶粒按6种不同配比制的相应的栽培基质,用于栽植野外引种的带芽三棱虾脊兰假鳞茎。研究不同基质对植株生长发育、开花性状以及净光合效率的影响。结果表明:草炭、橡树叶、陶粒按8∶1∶1的体积比混合所得的基质优于对照和其它配方,能显著促进植株生长和根系的发育,叶长可达到9.9 cm、花朵直径可达到2.69 cm、平均根量11条、根系活力5.07μg.g-1.h-1。该基质的毛管孔隙度与非毛管孔隙度比例为2.27、含水量为35%,适宜三棱虾脊兰的生长,可为其温室栽培提供有利的参考因子。
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| 关 键 词： | 三棱虾脊兰 栽培基质 生长量 根系活力 |
Effect of Different Cultivated Substrates on the Culture of Calanthe tricarinata |
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| XIAO En,ZHANG Qi-xiang,PAN Hui-tang,LING Chun-ying.Effect of Different Cultivated Substrates on the Culture of Calanthe tricarinata[J].Northern Horticulture,2010(13):59-61. |
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| Authors: | XIAO En ZHANG Qi-xiang PAN Hui-tang LING Chun-ying |
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| Institution: | XIAO En,ZHANG Qi-xiang,PAN Hui-tang,LING Chun-ying (College of Landscape Architecture,Beijing Forestry University,National Engineering Research Center of Horiculture,Beijing 100083) |
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| Abstract: | In order to effectively solve the question of low survival rate and growth weakness in the introduction of C.tricarinata,compared with original soil,the experiment took six varied cultured substrates to cultivate C.tricarinata with pseudobulb and shoots,and the substrates were made of peat,oak leaves and ceramic grains according to different proportions.The effects of different matrices on the plant growth speeding,flowering characteristics and root activity of C.tricarinata were investigated in this study.... |
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| Keywords: | C tricarinata cultivated substrates growth speeding root activity |
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