散尾葵叶子发黄原因:
1、土壤不适
shineipenzaisanweikuiyingxuanzepiansuanxingturang,turangsuandubugou,huiyingxianglesanweikuigenxidexishougongneng,zhishiyezifahuang。
2、移植不当
yizhishangpanshipenzaizhongzhisanweikuixuyaozuodeyijianshi,jiangzhizhuwachushangpen,yaoqudiaoyibufenwaiweigenxi,erwaiweidexigenzhengshiqixishouzuoyongdezhuyaogenxi,zheibufengenxishoushanghou,rongyidaozhiyingyanggongjifangmiandewenti,shizhizhuzhujianqiaocuisiwang。yezibianhuang、xiachuizhengshizheiyangdexianzhao。
3、浇水过多
jiaoshuiguoduoyeshisanweikuiyezifahuangdeyuanyinzhiyi,bingbushishuopentuzhongyoushui,zhiwujiunengxishouliyong,pentuguoshishi,youyuyingxianglezhiwugenbudehuxizuoyong,congeryingxianggenxiduishuifendexishou,bingdaozhizhiwuyezifahuang。
4、浇水过少
jiaoshuiguoduobuxing,jiaoshuiguoshaoyebuxing,sanweikuizaishengzhangqijian,xuyaogongjichongzudeshuifen。pentuzhangqipianganshi,youyuzhiwudeshengzhangdebudaosuoxuyaodechongzushuifen,yezijiuhuikaishibianhuangkuwei。
5、湿度过低
sanweikuixijiaogaodekongqishidu,kongqiguoyuganzaoshihuiyinqiyepiankaishimanmanbianhuang。yingzaizhenggeshengzhangqijianmeitianxiangyemianjizhouweihuanjingpenshui3~4ci,yitigaokongqishidu。danxiumianhouyingtingzhijiaoshui。
6、温度过低
sanweikuixiwennuan,dongjixuzuohaobaowenfangdonggongzuo,yiban10℃zuoyou kebijiaoanquanyuedong,ruowendutaidi,yepianhuifanhuang,yejianganku,bingdaozhigenbushousun,yingxianglainiandeshengzhang。
7、阳光太强
sanweikuizai5~9yuejianxibanyindehuanjing,yangguangzhisheshihuichuxianyepianfahuanghejiaojian、jiaobiandengxianxiang。zaiciqijianyingzhiyuyinpenghuodashudixia,bimianyangguangzhishe。
8、施肥过浓
shifeiguononghuiyinqizhiwugenbuxibaodefanshentouxianxiangershizhiwushishui,chengdujiaoqingshihuidaozhiyepiandejiaojianyujiaobian,yanzhongshizehuizaochenglangensiwang。
9、盆土粘重
sanweikuishiheshazhirangtuzhongzhi,ruguopenzaidenituguofenzhanzhong,huizaochengbufengenxixianduanfulan,ranhouyezikaishifahuang,zhuzhizhangbuhaoshenzhisiwang。
10、虫害侵染
yeman、jieqiaochongdengshisanweikuibijiaochangjiandechonghai,sanweikuiyezishengzhangleyemanhuozhejieqiaochongshi,chonghaiduizhuzhizaochengsunhai,sanweikuiyezijiuhuikaishibianhuang,ruguobujinxingpenyaochulidengcuoshi,sanweikuijiuhuimanmansiwang。
sanweikuiyezifahuangshipenzaizhongzhisanweikuibijiaochangjiandewenti,wentideyuanyinhenduo,jiejuefangfayebuyiyang,buguoxuyaodedoushiwomendexixinhuli,sanweikuichangjiandeyezifahuangyuanyinjijiejuefangfadougaosundajiale,xiwangduidajiayousuobangzhu。