屏南低海拔地区绿竹生长规律初报

Study on Growth Law of Dendrocalamopsis oldhami in Low Altitude Region of Pingnan County

为探索绿竹生长规律,在屏南县长桥镇开展了低海拔地区绿竹栽培试验。结果表明,绿笋高生长呈慢-快-慢的趋势,随着绿竹造林年度的增加,新竹胸径呈增大趋势,并且随着立地条件的变好,增加的幅度越大。

In order to discover the growth rule of Dendrocalamopsis oldhami,the cultivation test of D.oldhami was conducted in low altitude region of Changqiao Town of Pingnan County. The results showed that the height growth of D. oldhami was a slow-fast-slow rule. With the afforestation age extension,the diameter of new bamboo showed a tendency to increase,and the increasing range was larger with the improvement of site condition.