玉簪叶子发黄:
1、土壤不适
yuzanzhongzhixuyaopaishuilianghaodeturang,zhongzhijizhipaishuibuliang,huiyinqijishuierzaochengyuzangenxifulan,yepianfahuang。
解决方法:yuzanludizhongzhishiyingxuanyongtucengshenhou、paishuilianghaodeshazhirangtu,huochanjiapeiyangtuweihao;penzaideyixuanyongshusong、feiwodepeiyangtu。
2、浇水过多
zaizaipeiguochengzhong,rujiaoshuiguoliangeryoupaishuibuliangshi,genxiyinqueyangerfulan,daozhiyepianbianhuang。
解决方法:yuzanjiaoshuibuyiguoliang,yimianshuifenguoduo,yujiqijianxiayuhouyaojishipaishui。
3、浇水过少
yuzanxishuibunaiganhan,shengzhangqizhuyijiaoshui,zhangqijishuibuzuyeyikuhuang,ruguohuanjingguoyuganzaohuoshouganrefengchuixiyeyizaochengyehuang。
解决方法:shengzhangqijianyaobaochipentushirun,kongqiganzaoshiyaoduizheyezipenshuibaochishidu。
4、光照过烈
yuzanweixiyinxingzhiwu,bunaiqianglieguangzhaozhishe,youqishixiaji,shoudaoqiangguangzhishe,qingzheyepianyouhoubianbo,yeseyoucuilvbianweihuangbaise,shengzhangbuliang,zhongzheyepianfahuangshenzhiyeyuanchuxiankujiaodebingban。
解决方法:zaizhongyuzanxuxuanzeyouzheyin、wuriguangzhishechu,penzaizhongzhixiajiyeyingfangzaiyinbiduzai80%yishangdedifang。
5、施肥过多
yuzanduifeiliaoxuqiubuduo,chuzaizhiqianshizudifei,zhizhuchoushenghuatinghou,keyishidangshiyixielinsuanerqingjia,zheiyanghuaduohuikaifangdehenhao,danrushengzhangguochengzhongshifeiguoduo,tebieshishinongfeihuoshengfei,gengyizaochengyepianfahuang、tuoluo。
解决方法:yuzanshifeiyaoshiliang,zheiyangcainengshengzhangzhuozhuang,yebilv,huanongxiang,shifeishifangzhiyefeizhanzaizhiyeshang。
yuzanshiguanyeguanhuadeyouliangzhiwu,danxuyaozhuzhongyanghu,yanghubudangchuxiandeyuzanyezifahuanghuidadadejiangdiyuzandeguanshangjiazhi,suoyizaiyanghushangdajiajiuyaohuadianxinsila。