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天气渐冷,许多花卉也将移入室内越冬。作为喜温、喜光、不耐寒冷的君子兰,冬季应加强管理,保证安全越冬。温度管理在三四个月时长的冬季,温度管理是君子兰管理最重要的阶段。在人工莳养条件下,君子兰生长发育的各个阶段,温度应该控制在15℃~25℃。当环境温度降到10℃以下时,君子兰生长发育就会受到抑制。当温度降到0℃时会出现叶片冻伤,短期内对叶面喷洒冷水,可免除冻害。温度在-1℃~-2℃时,叶片变黄。冬季温度一定控制在10℃以上,要保持昼夜温差在5℃~10℃。
As the weather gets colder, many flowers will also move into the interior for winter. As a warmth, hi light, cold impatience clivia, winter should strengthen management, ensure safety and wintering. Temperature Management In the winter of three or four months, temperature management is the most important stage of Clivia. Under artificial cultivation conditions, Clivia growth and development of various stages, the temperature should be controlled at 15 ℃ ~ 25 ℃. When the ambient temperature dropped below 10 ℃, clivia growth and development will be suppressed. Frost damage occurs when the temperature drops to 0 ° C, spraying cold water on the foliage in a short time can eliminate the frost damage. When the temperature is between -1 ℃ and -2 ℃, the leaves turn yellow. Winter temperature must be controlled at 10 ℃ above, to keep the temperature difference between day and night at 5 ℃ ~ 10 ℃.