| 生长抑制剂对独角莲植株生长及块茎产量的影响 |
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| 引用本文： | 张忠宝,李营函.生长抑制剂对独角莲植株生长及块茎产量的影响[J].湖南农业科学,2012(13):36-37,40. |
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| 作者姓名： | 张忠宝 李营函 |
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| 作者单位： | 吉林农业科技学院,吉林吉林,132101 |
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| 基金项目： | 工业和信息化部消费品工业司中药材扶持资金 |
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| 摘 要： | 在独角莲植株生长中期,每隔7 d连续3次喷施不同浓度的多效唑、马来酰肼和矮壮素液,研究了生长抑制剂对独角莲植株生长及块茎产量的影响。结果表明:3种生长抑制剂均不同程度地抑制了独角莲的植株生长;并不同程度地提高了独角莲块茎的产量。其中2.0 g/L的矮壮素作用最明显,块茎增产幅度达30.95%。
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| 关 键 词： | 独角莲 株高 叶面积 块茎 重量 |
Effects of Growth Inhibitors on Plant Growth and Tuber Yield of Typhonium giganteum |
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| ZHANG Zhong-bao
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LI Ying-han.Effects of Growth Inhibitors on Plant Growth and Tuber Yield of Typhonium giganteum[J].Hunan Agricultural Sciences,2012(13):36-37,40. |
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| Authors: | ZHANG Zhong-bao LI Ying-han |
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| Institution: | (Jilin Academy of Agricultural Science and Technology,JiLin 132101,PRC) |
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| Abstract: | During the middle growth stage of Typhonium giganteum,the effects of growth inhibitors on plant growth and tuber yield of Typhonium giganteum were studied by spraying different concentrations of paclobutrazol,maleic hydrazide and chlormequat in every seven days for three times continuously.The results showed that three kinds of growth inhibitors inhibited the growth of Typhonium giganteum,and increased tuber yield in varying degrees.2.0 g/L chlormequat was found to be the most effective,which increased the production of tubers by 30.95%. |
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| Keywords: | Typhonium giganteum plant height leaf area tuber weight |
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