| 镁对红掌植株形态及生理特性的影响 |
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| 引用本文： | 陈诗文,张志胜,梁计南.镁对红掌植株形态及生理特性的影响[J].广东农业科学,2010,37(11):118-120. |
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| 作者姓名： | 陈诗文 张志胜 梁计南 |
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| 作者单位： | 1. 华南农业大学农学院,广东,广州,510642;中国热带农业科学院海口实验站,海南,海口,570102
2. 华南农业大学农学院,广东,广州,510642 |
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| 摘 要： | 以红掌Pink Champion品种为材料,采用盆栽试验,研究不同浓度Mg2+对红掌植株形态和生理性状的影响,找出适合红掌生长和改善质量的最佳Mg2+浓度。结果表明,当营养液中Mg2+浓度为0.5 mmol/L时,植株最高、冠幅最大、叶片和佛焰苞最大、花梗和花序最长。该浓度下苗期、初花期和盛花期叶片的叶绿素和总氮含量显著高于对照;而在盛花期,2mmol/L Mg2+处理有利于提高红掌花青素含量。
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| 关 键 词： | 红掌 镁 植株形态 生理特性 |
Effects of magnesium on plant morphology and physiological characteristics of Anthurium Andraeanum |
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| CHEN Shi-wen,ZHANG Zhi-sheng,LIANG Ji-nan.Effects of magnesium on plant morphology and physiological characteristics of Anthurium Andraeanum[J].Guangdong Agricultural Sciences,2010,37(11):118-120. |
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| Authors: | CHEN Shi-wen ZHANG Zhi-sheng LIANG Ji-nan |
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| Institution: | CHEN Shi-wen1,2,ZHANG Zhi-sheng1,LIANG Ji-nan1(1.College of Agriculture,South China Agricultural University,Guangzhou 510642,China,2.Haikou Experiment Station,Chinese Academy of Tropical Agricultural Sciences,Haikou 570102,China) |
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| Abstract: | The effects of magnesium on plant morphology and physiological characteristics of Anthurium andraeanum was studied in pots,by using Pink Champion for material,in order to find out the best Mg2+ concentration suitable for the growth and quality regulation of Anthurium andraeanum.The results showed that the plant was maxnium,crown was largest,leaves and flower bract were longest and widest,pedicel and inflorescence were longest when the concentration of Mg2+ was 0.5 mmol/L in the nutrient solution,the chlorop... |
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| Keywords: | Anthurium andraeanum magnesium plant morphology |
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