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空心菜种植如何催芽
更新时间: 2020-08-18 00:00:00  

1、浸种催芽,空心菜种子的种皮厚而硬,若直接播种会因温度低而发芽慢,如遇长时间的低温阴雨天气,则会引起种子腐烂,因此宜进行催芽;

2、在50至60摄氏度的温水中浸泡30分钟,然后用清水浸种20至24小时,捞起洗净后放在25摄氏度左右的温度下催芽,催芽期间要保持湿润,每天用清水冲洗种子1次,待种子破皮露白点后即可播种。当种子有百分之五十至百分之六十露白时即可进行播种。

关键词: 空心菜 种植 如何 催芽

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