| 生长调节物质对锥栗幼期生长的影响研究 |
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| 引用本文： | 王妍,陈辉,陈世品,冯金玲.生长调节物质对锥栗幼期生长的影响研究[J].经济林研究,2003,21(1):11-13. |
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| 作者姓名： | 王妍 陈辉 陈世品 冯金玲 |
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| 作者单位： | 福建农林大学林学院,福建,南平,353001 |
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| 基金项目： | 福建省教委自然科学基金资助项目,闽 K970 42。 |
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| 摘 要： | 用多效唑和稀土两种化学物质进行试验，观察它们对锥栗生长的影响。结果表明，不同物质、不同浓度和方法对锥栗生长的影响有明显和差异。土施多效唑对锥栗生长的抑制作用较强，并随着浓度的增加而增强；叶喷多效唑浓度不同，对幼树各部位的抑制作用不同；稀土对锥栗生长的促进作用在浓度为1500mg/L时效果最佳，浓度在2000mg/L时反而抑制锥栗的生长。
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| 关 键 词： | 生长调节物质 锥栗 多效唑 稀土 幼树 |
| 文章编号： | 1003-8981(2003)01-0011-03 |
| 修稿时间： | 2002年9月23日 |
The Effects of Plant Growth with two kinds of Regulators on Castanea henryi |
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| WANG Yan,CHEN Hui,CHEN Shi-Pin,Fen Jin-Lin.The Effects of Plant Growth with two kinds of Regulators on Castanea henryi[J].Economic Forest Researches,2003,21(1):11-13. |
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| Authors: | WANG Yan CHEN Hui CHEN Shi-Pin Fen Jin-Lin |
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| Abstract: | Two kinds of chemical regulators , paclobutrazol and rare element were used in the experiment to measure their effects on Castanea henryi. The results indicated that the effects put by different regulators , different concentrations and different measures are very different . While the concentration of paclobutrazol under the earth is 4 g/tree the dffdct is the best. By means of spraying the leaves , in different concentrations , the effect is also different. The effect by rare element in 1 500 ppm is the best . when the concentration is added , the effect would be reduce. |
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| Keywords: | Castanea henryi paclkbutrazol rare element growth |
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