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君子兰叶子面边外卷怎么办
更新时间: 2020-10-21 00:00:00  

方法:

1、把整株君子兰挖出查看根部,如烂根,将腐烂部分去掉,换新土重新培育,根下垫一层细沙;

2、盆土宜用疏松腐叶土,酸碱度中性为宜;腐叶土,又称腐殖土,是植物枝叶在土壤中经过微生物分解发酵后形成的营养土;

3、土壤保持不干不湿、通气性好;

4、君子兰喜弱光照,除冬季外,夏季应摆放在半阴半阳的地方,忌太阳直晒;

5、如发生"缺绿病"可追加液态肥(如黑矾肥水),量少次多,注意不要把肥液或泥浆溅在叶上、茎上,如溅在叶上时应及时用清水冲掉;施用固体肥,也应避免直接与肉质根接触。

关键词: 君子兰 叶子 怎么办

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