摘要
对黄甜竹生长发育规律进行了初步研究,结果表明:黄甜竹发笋期从4月中旬开始至5月上旬止,持续时间约25 d,出笋规律呈偏右正态分布。黄甜竹平均成竹率为61.36%,发笋前期和盛期成竹率相当。幼竹高生长历时45 d,高生长总量可达7～8 m。
The growth and development rhythm of Acidosasa edulis was studied in this paper.The results showed that the shooting period lasted for 25d from mid April to early May and showed right-deviated normal distribution.The survival rate of shoots was 61.36%,and the survival rate of shoots in emerging stage was similar to that in flourishing stage.The height growth of shoots lasted about 45 d and the total height growth reached 7~8 m.
出处
《湖南林业科技》
2012年第2期35-37,共3页
Hunan Forestry Science & Technology
基金
中央财政林业科技推广项目(2010TK41)
关键词
黄甜竹
出笋
高生长
Acidosasa edulis
shoot emergence
height growth
