鲜花常识

牵牛花是普通人都比较熟悉的花，也是户外常见植物，经常呼啦啦一大片蔓延在墙头，但是开花开得早，基本上凌晨四五点就开了，而有时中午还没到，花就已经谢了，使得只有早起的人才有缘见到牵牛花，牵牛花在日本也被称为“朝颜”，从名字就能看出牵牛花的习性就是喜欢在凌晨或早晨开放。

neime，shishenmedaozhiqianniuhuakaidezheimezaoni？zhuyaoyuanyinyouyixialianggefangmian：

①水分不足

womenzhidaoduorouzhiwuyinweiyepianhoushi，shidechushuinenglihenqiang，youcikejian，xiangqianniuhuazheizhongyoudayoubodehuabanshihennanchucunshuifende。lingchenshifen，kongqizhongshuifenchongzu，henliyuqianniuhuakaifang，daolekuaizhongwudeyangzi，wendujianjianshenggao，shuifenyezhujianhaogan，wufazhichengqianniuhuakaifang，huabanjiuhuibihe。

②阳光过强
daziranlishenmezhiwudouyou，youdehuaxuyaochongzudeyangguangjinxingguanghezuoyongcainengkaifang，qianniuhuazebushi，taxihuanzaiguangzhaobuqiangdeshihoukaifang，yejiushishuoxuyaoyangguangdanbunengshitaiqiangdeyangguang，yangguangmengliedeshihouhuizhengfadiaokongqizhongdeshuifen，yehuirangtashoubulecijierbihe，suoyiruguonizaijialiyangleqianniuhua，zaitakaihuahoubatayijinshineishikeyiyanzhangtakaihuashizhangde。

qianniuhuayeshiyoubutongpinzhongde，youdekaihuashijianhuigengzhangyixie，nengjianchidaobangwanshifen，ruguonixihuanqianniuhua，xiangzaijialiyangta，keyimaikaihuashijianbijiaozhangdepinzhong。qianniuhuahaijuyoubutongyanse，shiguanshangjiazhihengaodezhiwu，xihuandepengyoukeyichangshizaijializhongzhi。