南洋楹抗风能力的调查与分析

近年来,一些沿海地区大量引进南洋楹,作为行道树种植。为更好地了解南洋楹的抗风能力,作者于台风"杜鹃"登陆次日对南洋楹的风害情况作了调查统计。结果为南洋楹受到了严重的损害,这证明它不抗强风,易受风折,抗风力属Ⅲ级,因此建议沿海地区的有关绿化部门不宜将南洋楹作为行道树大量种植。

The Investigation and Analysis of Albizzia falcata's Strength of Resisting Wind

In the latest years ,a large number of Albizzia falcata have been imported and planted as shadetrees in many coastal regions of china .In order to know more about Albizzia falcata' s strength of resisting wind ,the author made a investigation and statistics of it' s damage caused by the typhoon named Du-juan in the next day of landing .The con-clusion of investigation is that shadetrees of Albizzia falcata had been damaged seriously .This fact prove Albizzia falca-ta can not resist strong wind and it' s strength of resisting wind is grade three .As a result ,the author suggests Al-bizzia falcata is not fitting to be planted as shadetrees in a large number in the coastal regions of china.