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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (2): 105-108.

所属专题： 园艺

• 农学 农业基础科学 • 上一篇    下一篇

BR与CCC对夏秋季穴盘番茄苗质的影响

郭永芳,林多,陈宁,杨延杰   

  • 收稿日期:2009-09-08 修回日期:2009-09-15 出版日期:2010-01-20 发布日期:2010-01-20
  • 基金资助:

    现代农作制模式构建与配套技术研究与示范

Effects of BR and CCC on Tomato Plug-seedling Quality in Summer and Autumn

  • Received:2009-09-08 Revised:2009-09-15 Online:2010-01-20 Published:2010-01-20

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摘要：

本试验比较了单独施用矮壮素（CCC），CCC与油菜素内酯（BR）配施对夏季和秋季培育穴盘番茄壮苗的影响。结果表明：夏季单独施用200mg/kg CCC的秧苗效果最好，与对照相比，株高显著下降，根冠比增加，壮苗指数显著升高，G值提高，根系活力增大，叶绿素显著增加，可溶性糖显著提高；秋季施用100mg/kg CCC+0.1mg/kg BR的秧苗壮苗效果最好，与对照相比，株高显著降低，根冠比显著增大，壮苗指数上升，G值显著增加，根系活力增大，叶绿素总量和可溶性糖都显著增加，可溶性蛋白有所下降。

关键词: 静电场, 静电场, 处理时间, 酵母菌, 生物学效应

Abstract:

Tomato plug-seedling was treated in summer and autumn with CCC and compounds of CCC and BR respectively for increasing quality. The results indicated that treatment of 200mg/kg CCC was significantly increased in root-shoot ratio, seedling index, root activity, soluble protein and decreased in height, compared to control in summer，while treatment of 100 CCC +0.1mg/kg BR was significantly increased in root-shoot ratio, seedling index, chlorophyll, soluble sugar and decreased in height compared to control in autumn.