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›› 1984, Vol. 20 ›› Issue (2): 201-204.

• 研究简报 • 上一篇    下一篇

实生楠竹幼林根系的研究

吴萌 韩铎 王季勋   

  1. 四川省林业科学研究所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1984-05-25 发布日期:1984-05-25

STUDIES ON THE ROOTS OF YOUNG ARTIFICIAL SEEDLING STANDS OF PHYLLOSTACHYS PUBESCENS

Wu Meng,Han Duo,Wang Jixun   

  1. Forest Research Institute of Sichuan Province
  • Received:1900-01-01 Revised:1900-01-01 Online:1984-05-25 Published:1984-05-25

Abstract: The roots vigor of young artificial seedling stands of Phyllostachys pubescens strengthens gradually with years. The three years old roots is the most vigorous, the vigor of four years old roots weakens sharply. The yearly growth period of the roots is from late March to the middle of November. Their growth is the best from June to September. The roots growth is assoiated with the sugar and protein content in them.