| 不同生长激素和基质对张氏红山茶扦插繁殖影响的研究 |
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| 引用本文： | 张继方,叶创兴,刘慧,蒋建友,代色平. 不同生长激素和基质对张氏红山茶扦插繁殖影响的研究[J]. 热带农业科学, 2012, 32(7): 19-22,30 |
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| 作者姓名： | 张继方 叶创兴 刘慧 蒋建友 代色平 |
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| 作者单位： | 1. 广州市园林科学研究所,广东广州,510405
2. 中山大学生命科学学院,广东广州,510275 |
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| 基金项目： | 广州市科技局重点项目(No.2009Z1-E741) |
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| 摘 要： | 对珍稀濒危植物张氏红山茶进行了扦插繁殖试验。结果表明,不同生长激素和浓度的扦插基质对张氏红山茶的扦插生根率有显著影响,其中以红泥∶泥炭∶珍珠岩配比(质量比2∶2∶1)的基质,以1 200倍根太阳或50 mg/kg速生根处理插穗其生根率均可达90%左右,而扦插时期的选择对其生根率影响不大。
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| 关 键 词： | 张氏红山茶 扦插 生长激素 基质 生根 |
Effects of Different Hormones and Matrices on the Cutting Rooting of Camellia changii |
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| ZHANG Jifang,YE Chuangxing,LIU Hui,JIANG Jianyou,DAI Seping. Effects of Different Hormones and Matrices on the Cutting Rooting of Camellia changii[J]. Chinese Journal of Tropical Agriculture, 2012, 32(7): 19-22,30 |
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| Authors: | ZHANG Jifang YE Chuangxing LIU Hui JIANG Jianyou DAI Seping |
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| Affiliation: | 1)(1 Guangzhou Institute of Landscape Gardening,Guangzhou,Guangdong 510405,China; 2 School of Life Science,Sun Yat-Sen University,Guangzhou,Guangdong 510275,China) |
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| Abstract: | Camallia changii Ye,belongs to genus of camellia,is an endangered and rare plant.This study is a cutting propagation experiment of the Camallia changii.The result indicates that different cuttage matrix or different rhizogenic accelerant has a significant effect on the rooting rate.Using red clay : peat soil : perlite(2:2:1) as the cuttage matrix and using Gen-Taiyang(1200*) or Sushenggen(50 ppm) as the rhizogenic accelerant,the rootage ratio is about 90%.Moreover,the experiment indicates the rooting rate had little effect on cuttage date. |
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| Keywords: | Camallia changii cutting hormones matrices rooting |
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