不同浸种温度及时间预处理对瞿麦种子发芽的影响

Influence of Different Presoaking Temperature and Time Pretreatment on Dianthus superbus Seed Germination

分析了不同热水温度及浸种时间对瞿麦种子发芽的影响。结果表明:热水温度对瞿麦种子的萌发有显著性影响,而浸种时间对瞿麦种子的萌发无明显影响。在40℃的热水中浸种处理90min比较适合于瞿麦种子播种的预处理,预处理时热水的温度过高或者过低都对瞿麦种子的发芽指数有显著影响。

This article analyzed the influence of different water temperature and presoaking time that influened on seeds Dianthus superbus germination.The results showed that the temperature of water had significant influence on germination,and the presoaking had little effect on it,40℃ water and presoaking for 90 min was more suitable for Dianthus superbus germination preprocessing,too high or too low presoaking water temperature had significant influence on the germination of Dianthus superbus seeds.