| 六种植物生长调节剂对香根草生长发育的效应研究 |
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| 引用本文： | 陈慧,刘金根.六种植物生长调节剂对香根草生长发育的效应研究[J].四川草原,2010(3):13-16. |
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| 作者姓名： | 陈慧 刘金根 |
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| 作者单位： | 江苏省宿迁市泗洪县建设局;南京林业大学森林资源与环境学院; |
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| 基金项目： | 江苏省博士后科研资助计划项目“香根草修复金属尾矿地污染土壤的组合技术研究” |
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| 摘 要： | 围绕种苗繁殖技术和实际应用需求,初步研究了6种外源植物生长调节剂对香根草发育过程中形态指标的影响。结果表明:多效唑矮化促蘖效果明显,除一级根数和根茎比指标外,其它根系指标不如对照处理。矮壮素具有一定的促蘖效果,持续时间只有3个多月,但矮化效果不明显。除根茎比指标外,矮壮素处理的其它根系指标均不如对照处理。
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| 关 键 词： | 香根草 生长调节剂 生长发育 |
Study on Effects of Six Plant Growth Regulators on Growth and Development of Vetiveriazizanioides (L.)Nash |
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| CHEN HUI,LIU Jin-gen.Study on Effects of Six Plant Growth Regulators on Growth and Development of Vetiveriazizanioides (L.)Nash[J].Journal of Sichuan Grassland,2010(3):13-16. |
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| Authors: | CHEN HUI LIU Jin-gen |
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| Institution: | CHEN HUI1,LIU Jin-gen2 (1.Sihong county Construction Bureau of xiuqian city in Jiangsu province,Sihong 223900,China,2.College of Forest Resources , Environment,Nanjing Forestry University,Nanjing 210037,China) |
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| Abstract: | In order to meeting the needs of regeneration and application of vetiver, the experiment in effects of 6 kinds of plant growth regulators on the outside morphological parameters in the process of growth and development of vetiver were conducted. The results were described as follows: PPP333 had significant effect of tilling-promotion, but its root indices except the number of first-level root and root-stem ratio were all less than that of the control. CCC has some effect of tilling-promotion, but not signif... |
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| Keywords: | Vetiveriazizanioides(L )Nash Plant growth regulator Growth and development |
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