不同发芽床对水稻种子发芽率的影响  

Influence of Different Germinating Beds to Germination Percentage of Rice Seeds

作　　者：万荷英[1] 

机构地区：[1]湖北省种子管理站,武汉430070

出　　处：《湖北农业科学》2006年第4期418-419,共2页Hubei Agricultural Sciences

摘　　要：用发芽纸和河砂(深褐色细砂)作为发芽床,对水稻种子进行发芽率检测。结果表明,不同的发芽床对发芽率结果影响很大。分析发现砂床可以明显减少不正常幼苗所占的比例。因此,在对水稻种子进行发芽检测时,对于纸床检测发芽率不合格且不正常幼苗多的情况下,应该用砂床进行重新检测,以得出种子的真实发芽率。In this paper the influence of the different germinating beds to rice seed germination were presented. The results showed that the sand germinating bed could obviously reduce the proportion of the abnormal seedlings. When germination percentage, was disqualification and there were more abnormal seedlings under the germinating paper, the sand germinating bed should be used to re-examine, in order to get the actual germination percentage of the seeds.

关 键 词：发芽床 水稻种子 发芽率检测 不正常幼苗 

分 类 号：S511[农业科学—作物学] S351.5