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娃娃菜变红是什么原因
更新时间: 2020-11-06 00:00:00  

娃娃菜变红因为生长的土地里面盐碱度太高,造成的娃娃菜变红,但是娃娃菜变红对人体没有伤害。

娃娃菜是一种袖珍型小株白菜,属十字花科芸薹属白菜亚种,为半耐寒性蔬菜。一般生育期为45~65d,商品球高20cm,直径8~9cm,净菜重150~300g。生长适宜温度5~25℃,低于5℃则易受冻害,使抱球松散或无法抱球;高于25℃则易染病毒病。其外叶绿色,叶球合抱,球叶有浅黄色、金黄色、白色和桔红色等品种,株型较小,适于密植,包球速度快,品质佳,定植后45~65d即可采收;抗病毒病、霜霉病和软腐病,耐抽薹性强。

关键词: 娃娃 什么 原因

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