推荐回答(5个)
子兰是喜欢湿润的植物,适宜在高湿度环境下生长,但对光照要求不高,只要温度适宜,光照时间长一点或是短一点都无所谓。虽然良好的光照能够保证君子兰花颜色鲜艳,但它还是喜欢稍微弱一些的光线,所以一定要避免强光。
君子兰长大了,就需要给它换个大盆。换土时间选择在春秋两季,因为这时君子兰生长旺盛,不会因换土影响植株的生长。换土关键的一点就是要把根部用土装实,不然倘若根部没有土,那么水分和养分就达不到根部,易造成烂根。
君子兰具有较发达的肉质根,根内存蓄着一定的水分,所以这种花比较耐旱。不过,耐旱的花也不可严重缺水,尤其在夏季高温加上空气干燥的情况下不可忘记及时浇水。但是,浇水过多又会烂根。
所以要好好掌握,经常注意盆土干湿情况,出现半干就要浇一次,但浇的量不宜多,保持盆土润而不潮就是恰到好处。
扩展资料
注意事项:
1、君子兰换盆之后,需要适当的恢复,要放在阴蔽的地方养护,以减少水分蒸发,让君子兰能够服盆,大概10天之后,就可以开始逐渐增加光照了
2、如果发现有烂根或者是空心根,就要全都剪掉,并浸泡高锰酸溶液或其他杀菌溶液。如果根系长的太旺盛,可以剪掉三分之一的根系,这样可以让君子兰更容易开花。
君子兰日常养护需要特别注意3点:通风光照、控制浇水、合理施肥。
君子兰在栽培中,最适宜的生长温度为15—25℃,夏天也会停长休眠。冬季不耐寒冷,室温低于10℃
时,即呈休眠状态。喜在半阴的环境下生长,尤其到夏季,更怕阳光直射,最好放到室外阴棚下或室内没有直射光的地方培养,而春、秋、冬三季,则需要有充足的光照,可在室内向阳处培养。君子兰的肉质根和肥厚的叶片,都能储存一定的水分,因此浇水一般不宜太多,生长期保持盆土不干不湿为宜。夏季要适当控制浇水,否则会引起叶片徒长,如果长期盆土水湿高热,还会造成根系腐烂,而使上面的叶子干枯。遇气候炎热干燥时,可常在叶面和地下喷水,以免叶面枯焦。冬季室温低于10℃
时,也要控制浇水,使她处于相对的休眠状态,来年会长的更加葱郁。生长期喜肥,除换盆时勇腐熟的油脂饼肥或腐熟粪干施足基肥外,在每年的春秋两季,还应各追施一次干肥,可用油饼沫或炒过的麻籽,芝麻等油料种子肥,撒于盆土表面松土拌合即成。平时可每15—20天追施一次腐熟淡液肥。液肥宜用油饼肥、鱼内脏、马蹄片等沤泡。换盆宜在每年的春季或秋季进行。盆土可用8成马粪土或腐叶土,加两成细黄沙混合配制。换盆时先将植株从原盆中轻轻磕出,抖掉陈土,除去朽根,栽入盛有新培养土的花盆中。栽植时,如果根系较长,可盘到盆中,不能碰短肉质根。换盆后要立即浇透水,以便土壤和根系密接。
我家啊君子兰叶子老是这里干一点那里干一点,特别是边角,这是为什么呢?
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