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栀子花底部的叶子发黄怎么办
更新时间: 2020-10-05 00:00:00  

栀子花底部叶子发黄可由多种原因引起:

1、水分不当;解决办法:将花卉脱盆置于通风阴凉处待土团干后再装回盆中。缺水时叶梢或边缘发枯、发干,老叶自下而上枯黄脱落,新叶生长比较正常,此时应浇足、浇透水。

2、光照不当;解决方法:最好马上补充光照。

3、施肥不当;解决方法:多浇水,降低土壤肥效浓度。

4、温度过低;解决方法:注意防冻,早春和初冬晚上注意保暖。

关键词: 栀子 底部 叶子 发黄 怎么办

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