ACTA AGRICULTURAE BOREALI-SINICA ›› 2005, Vol. 20 ›› Issue (5): 50-53. doi: 10.3321/j.issn:1000-7091.2005.05.012

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Primary Study of Nutrients and Law of Growth and Development Disun(Lycopus lucidus Turcz)

LI Lei1, WANG Yong2, YUN Xing-fu1   

  1. 1. Agronomy College, Inner Mongolia Agricultural University, Huhhot 010019, China;
    2. Inner Mongolia Academy of Agricultural and Animal Sciences, Huhhot 010019, China
  • Received:2005-05-11 Published:2005-10-28

Abstract: It was conducted that the nutrients and law of growth and development of wild vegetable-Disun(Lycopus lucidus Turcz) were observed.The result showed that the lowest temperature of 10cm soil while the seed of Disun can germinated was 3.5℃.The optimum temperature range of 10cm soil was 3.5-11.0℃ when the seedling emerge from the soil.The range of the optimum temperature of 10cm soil during small seedling stage was 11.0-26.2℃.According to seedling growing trends,it was recorganized that there are five periods of duration,e.g.emergement period of seedling(24d),small seedling period(40d),adult seedling period(50d),expending period in rhizome(50 d) and decrepit period of the plant(30d).The botanical character ristics of Disun(Lycopus lucidus Iurcz) were observed seriously.The nutrients of Disun were measured.Survival rate of seedlings were 100% when erect stem and stolen were used to reproduce.

Key words: Wild vegetable, Disun (Lycopus lucidus Turcz), Low of growth and development, Nutrients

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Cite this article

LI Lei, WANG Yong, YUN Xing-fu. Primary Study of Nutrients and Law of Growth and Development Disun(Lycopus lucidus Turcz)[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2005, 20(5): 50-53. doi: 10.3321/j.issn:1000-7091.2005.05.012.

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