论文部分内容阅读
喜阳不耐寒较喜水较喜肥[1月]露地苗株加强防寒保苗,防止发生冻害。室内盆栽苗防止室温过高,引起徒长。同时,苗株要完成低温的春化阶段,否则叶丛生成莲座状,不能开花。[2月]气温略有回升,露地花坛中的紫罗兰,开始萌动生长,要求土壤保持湿润。室内盆栽,摆放在阳光充足的窗台或阳台,室温保持5℃～12℃,每周浇水1次,每2周施薄肥1次。注意通风,防止白绢病的危害。
Xi Yang is not cold more hi water more like fertilizer [January] open-field Miaozhan strengthen cold preservation, to prevent the occurrence of frost damage. Indoor potted plants to prevent the room temperature is too high, causing leggy. At the same time, seedlings to complete the vernalization stage of low temperature, or the rosette form rosette, can not flowering. [February] Temperatures rose slightly, the violets in the open flower beds began to germinate and grew, requiring the soil to remain moist. Indoor potted plants, placed on a sunny windowsill or balcony, room temperature to maintain 5 ℃ ~ 12 ℃, watering once a week, every 2 weeks Shi Fu 1 times. Pay attention to ventilation, to prevent the harm of venereal disease.