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为了解南宁市园林植物在雨雪灾害性天气后的受害情况,在气温稳定回升、灾害过后对市区市郊绿化植物受害情况进行分级调查。共调查园林植物141种,不同程度受冻84种,占调查种类的59.6%。其中全部叶片受冻枯死,严重影响景观效果(3级及其以上)的有27种,占19.1%。完全死亡8种,占5.7%。文中对冻害情况作了分析,并就今后园林植物的引种、养护提出建议。
In order to understand the damage of garden plants in Nanning City after rain and snow disastrous weather, after the temperature rose steadily and after the disaster, the victimization situation of urban afforestation in urban area was graded. A total of 141 species of garden plants were surveyed, 84 species of which were frozen to varying degrees, accounting for 59.6% of the surveyed species. Among them, all the leaves were frozen and died, and 27 species (19.1%) seriously affected the landscape effect (Grade 3 and above). Completely killed 8 species, accounting for 5.7%. The paper analyzes the situation of frost damage and makes recommendations on the introduction and conservation of garden plants in the future.