| 应用生长调节物质提高马尾松苗木素质的研究 |
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| 引用本文： | 胡哲森,卓仕安.应用生长调节物质提高马尾松苗木素质的研究[J].福建林学院学报,1995,15(1):28-31. |
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| 作者姓名： | 胡哲森 卓仕安 |
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| 作者单位： | [1]福建林学院林学系，福建南平353001 [2]溪东林业采育场， |
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| 基金项目： | 福建省教育委员会科研基金 |
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| 摘 要： | 以不同剂量的ＣＣＣ（矮壮素）对马尾松苗木进行土壤施药处理以及用不同浓度的ＣＣＣ、Ｂ－９（比久）和ｐｐ３３３（多效唑）对苗木进行叶面喷施试验．１０００、１５００ｐｐｍＣＣＣ土壤施药以及７５０、１０００ＰＰｍＣＣＣ，１５００ＰＰｍＢ－９和５００、７５０ＰＰｍｐｐ３３３叶喷处理对苗木地上部分生长有明显抑制作用，并明显促进根部生长，提高根冠比．同时提高针叶的叶绿素含量、蛋白质含量、总核酸含量和根系活力．增强了苗木体内新陈代谢活动，提高了苗木的素质．
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| 关 键 词： | 生长调节物质 马尾松苗木 生理效应 |
Application of Plant Growth Regulators to Quality Improvement for Masson Pine Seedling |
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| Hu Zhesen.Application of Plant Growth Regulators to Quality Improvement for Masson Pine Seedling[J].Journal of Fujian College of Forestry,1995,15(1):28-31. |
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| Authors: | Hu Zhesen |
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| Abstract: | Spraying the needle surface of Masson pine (Pinus massoniana) seedling with CCC at concentratlom of 750ppm and 1000ppm.B-9 at a concentration of 1500ppm and pp333 at concentrations of 500 ppm and 750ppm,and fertilizing the soil with CCC at concentrations of 1000ppm and 1300ppm,inhibit stem elongation and promote root growh, as a result increase root/shoot ratio. These treatments also improved the metabolic activity and root vigor of the seedling by increacing the contents of chlorophyll, protein and nucleic acids. |
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| Keywords: | growth regulator masson pine seedling physiological effect |
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