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芹菜种粒细小,生产上为了保证出苗快而整齐,常常先浸种催芽后播种育苗,并且要求苗龄一般达到50—60天。笔者从1993年起开始做对比实验,结果表明:芹菜采用干籽播种育苗,小苗定植效果很好,可使其赶在春节前后上市。其技术要点如下:
Celery small grain production in order to ensure fast and neat emergence, often after the first seed soaking seedlings germination, and require seedling age generally reach 50-60 days. The author started from 1993 comparative experiments, the results show: celery dry seed sowing seedlings, seedlings colonization effect is very good, can make it catch up before the Spring Festival listing. The technical points are as follows: