摘要
以大葱种子为试材,研究了磁化水浸种对其萌发的促进效果。结果表明:磁化水浸种4h可显著提升大葱种子吸水速率,淀粉酶活性提高促进了胚乳淀粉向可溶性糖的转化进程,在低温环境下种子可提前36h出苗;磁化水浸种处理大葱种子发芽率和发芽势分别较对照增加9.14个百分点和15.9个百分点,有助于壮苗培育。
Welsh onion seeds were employed as test materials,effects of magnetized water on seed germination were studied.The results showed that the treatment of magnetized water soaking for 4hours promoted water absorption rate and amylase activities of seeds significantly,which accelerated the transformation process of endosperm starch to soluble sugar,resulting in emergence of 36 hours in advance under low temperature condition.Germination rate and germination potential of magnetized water soaking were higher than the control by 9.14 percentage point and 15.9percentage point,which helped cultivate vigorous seedling.
出处
《北方园艺》
CAS
北大核心
2017年第4期10-13,共4页
Northern Horticulture
基金
国家星火科技支撑计划资助项目(2011GA740072)
潍坊科技学院自然科学重大专项资助项目(W13K002)
关键词
磁化水
大葱
种子萌发
发芽率
发芽势
magnetized water
welsh onion
seed germination
germination rate
germination potential