不同浓度的多效唑对水仙形态建成的影响

Effect on Morphological Establishment of Chinese Narcissus By Different Concentration of Paclobutrazol

摘要:

多效唑处理水仙鳞茎能明显使植株变矮，根系变短，株冠开张度变小，叶面积、叶重和单位面积叶重均变小，单位面积的叶绿素含量增大。但花朵大小不受影响。故使用多效唑有利于提高水仙花的欣赏价值，从而提高了水仙的经济效益。

Abstract:

Treating bulb by paclobutrazol can obviously dwarf plant of Chinese narcissus, shorten the root system, reduce the crown openness, leaf area, leaf weight and leaf weight of unit area and chlorophyll content unit area increase big. However, the flower size is not influenced, therefore, use of paclobutrazol is beneficial to improving appreciation value of the Chinese narcissus so as to enhance econmic value of the Chinese narcissus.