天气预报 > 其他 > 菊花生长过程中需要哪些条件
菊花生长过程中需要哪些条件
更新时间: 2020-08-18 00:00:00  

菊花喜凉爽,较耐寒,生长适宜温度为十八至二十一摄氏度,地下根茎耐旱,最忌积涝,喜地势高、土层深厚、富含腐殖质、疏松肥沃、排水良好的壤土,在微酸性至微碱性土壤中皆能生长,以酸碱度为6、2至6、7之前最好,为短日照植物,在每天十四点五小时的长日照下进行营养生长,每天十二小时以上的黑暗与十摄氏度的夜温适于花芽发育。

关键词: 菊花 生长 过程 需要 哪些 条件

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