• 中文核心期刊
  • CSCD来源期刊
  • 中国科技核心期刊
  • CA、CABI、ZR收录期刊

多效唑使水仙制矮的机理

The Mechanism of Dwarfing Effect of PP-333 on Narcissus

  • 摘要: 水仙商品球水养时,在水中加入一定量的植物生长延缓剂——多效唑,促使过氧化物酶活性提高,单位重量叶片的叶绿素含量增加,叶片老健、挺拔、苍绿,植株矮小,株形紧凑,有效地防止了徒长,提高了观赏价值。

     

    Abstract: The commercial bulbs of narcissus(Narcissus tazetta)are often excessive growth in the condition of weak sunlight and low temperature in winter hydroponics. After the treatment by PP-333, the activity of Per-oxidase was enhanced. the content of chlorophyll of leaf per unit weight was increased. Meanwhile, after PP-333 Treatment, the plant shape becomes compact and dwarf. So that the ornamental value of hydroponic narcissus was increased.

     

/

返回文章
返回