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红豆杉叶子发黄一碰就掉怎么办
更新时间: 2020-09-26 00:00:00  

1、浇水要一次浇透,见干见湿,盆土表土干燥但中间土壤不一定缺水,浇水时可结合防治烂根的药剂;

2、再买一些硫酸亚铁施加在土壤里,调成微酸性土壤更有利于它的生长;

3、早晚摆放在阳台或室外,放置周期可几天进行一次;

4、选早晚阴凉时间进行换盆,大盆底孔要垫高,底层最好垫一层鸡蛋大小的石子以利透水、不积水,盆土选用腐植土。

关键词: 红豆杉 叶子 发黄 怎么办

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