我家的栀子花树,叶子全部发黄慢慢枯死。有什么办法治吗。

2025-04-06 21:59:20
推荐回答(4个)
回答1:

一、土壤:栀子花是酸性土壤的指示植物,故土壤的微酸性环境,是决定栀子花生长好坏的关键。培养土应用微酸的沙壤红土7成,腐叶质3成混合而成。将土壤pH值控制在4.0-6.5之间为宜。[2-3]
二、温度:栀子花的最佳生长温度为16℃-18℃。温度过低和太阳直射都对其生长极为不利,故夏季宜将栀子花放在通风良好、空气湿度大又透光的疏林或阴棚下养护。

盆景栀子花照片集锦(14张)
冬季放在见阳光、温度又不低于0℃的环境,让其休眠,温度过高会影响来年开花。
三、水分:栀子花喜空气湿润,生长期要适量增加以浇水。通常盆土发白即可浇水,一次浇透。夏季燥热,每天须向叶面喷雾2次-3次,以增加空气湿度,帮助植株降温。但花现蕾后,浇水不宜过多,以免造成落蕾。冬季浇水以偏干为好,防止水大烂根。[2]
四、肥料:栀子花是喜肥的植物,为了满足其生长期对肥的需求,又能保持土壤的微酸性环境,可事先将硫酸亚铁拌入肥液中发酵。进入生长旺季4月后,可每半月追肥一次(施肥时最好多兑些水,以防烧花)。这样既能满足栀子花对肥料的需求,又能保持土壤环境处于相对平衡的微酸环境,防止黄化病的发生,同时又避免了突击补硫酸亚铁,局部过酸对栀子花有一定的伤害。[2]

回答2:

栀子花叶子枯萎发黄?及时解决2个原因,很快恢复油绿

回答3:

既然是叶子全部发黄慢慢枯死,估计是没救了
这个很可能是浇水过多,导致烂根了
还有可能是长期放在室内,严重缺光造成的
还有可能是盆土好几年没有换,土壤不行了
现在找一些腐叶土,加一些红土拌匀,给它换土
先放在阴凉通风的地方,不要晒太阳。死马当作活马医吧

回答4:

霉运的征兆。可能你浇水太勤了

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