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芹菜种子发芽需要什么样的条件?芹菜种子发芽的最低温度是4摄氏度,最适宜温度为15至20摄氏度。低于15摄氏度,种子发芽的时间就会延长,25摄氏度以上发芽率显著降低,30摄氏度以上几乎不发芽。在30摄氏度以下时,温差越大发芽率越高。以25摄氏度左右6至8小时,15摄氏度左右16至18小
Celery seed germination what kind of conditions? Celery seed germination minimum temperature is 4 degrees Celsius, the most suitable temperature is 15 to 20 degrees Celsius. Below 15 degrees Celsius, seed germination time will be extended, 25 degrees Celsius germination rate significantly lower above 30 degrees Celsius, almost no germination. Below 30 degrees Celsius, the higher the temperature difference, the higher the germination rate. 6 to 8 hours at 25 degrees Celsius, 16 to 18 hours at 15 degrees Celsius