红掌叶子发黄的原因
1.新陈代谢
ruguofaxiandanghongzhangyezifahuang，yaozhuyiguanchaqitayepiandeqingkuang，ruguoyepianchengxiannenhuanglvse，erhuayouzhangshilianghao，shuomingshizaishengzhangxinye，laoyefahuangdiaoluoshuyuzhengchangxianxiang。
2.土壤不适
beifangduoshudiqujiezhijishuizhonghanyanjianjiaoduo，youyujiezhizhongquefazhizhusuoxuxishoudekerongxingtieyuansu，yepianjiuhuizhujianshilvbianhuang。jiejuefangfa：caiyongcaosuandengchulijiezhijijiaohuayongshui。
3.浇水过多
hongzhangdexinyefahuang，laoyezhengchang，zheizhongqingkuangyibanshishuijiaodeguoduo、guoqinhuishipenneijiezhizhangqiguoshi，shenzhijishui，zhishibufenxugenfulan，zuaizhengchanghuxihexishouyangfen，yinqiyepianzhujianbianhuangtuoluo。jiejuefangfa：zhengchangjiaoshui。
4.空气干燥
dongjishineiyanghuakongqiguofenganzaoshi，wangwanghuichuxianyejiangankufahuang，huoyeyuankujiao，huoyepianfashengjiaoban、bianyuanjuanqudengxianxiang。jiejuefangfa：genjuhongzhangdeshengzhangtexing，shidangzengjiakongqishidu。
5.遮阳过度
hongzhangruozhangqijiangqifangzhizaizheyangchuhuoguangxianbuzudedifang，zehuidaozhishengzhangshuairuo，yeboerhuang，bukaihuahuohenshaokaihua。jiejuefangfa：genjuhongzhangdeshengzhangtexing，shidangzengjiaguangzhaoqiangdu。
6.温度不宜
dongjishineiwenduguodi，yepianhuifahuang;ruguoshiwenguogao，zhizhuzhengtengguosheng，genbushuifenyangfengongyingbuzu，yehuishiyepianbianhuang。jiejuefangfa：baochiwenshineiwenduxiangduiwending。
7.施肥不均
shifeishao、huojiuweihuanpenhuantu，tuzhongdansudengyingyangquefadaozhizhiyeshouruo，yeboerhuang。lingwai，shifeiguoliangyehuichuxianxinyefeihou、aotubuping，tongshilaoyeganjian、jiaohuangtuoluo，cishiyinglijitingzhishifei，zengjiajiaoshui，bingqudiaobufenchentu，huanruxindepeiyangtu，jinxingzhengchangguanli。
hongzhangyezifahuangzenmeban?xianzaidajiaxinliyoushuleba，hongzhangdeyangzhihaishibijiaojiandande，jibianshichuxianhuangyedengqingkuang，zhiyaowomenxixinguanchajiunengfaxianshinaxieyuanyindaozhi，caiquzhenduixingdecuoshiziranjiunengjiejue，yangchuyipenpiaoliangdehongzhang。
