首页 | 本学科首页   官方微博 | 高级检索  
     检索      

水稻种子含水量对发芽势、发芽率的影响
引用本文:时羽,李彦利,贾玉敏,孟令君.水稻种子含水量对发芽势、发芽率的影响[J].北方水稻,2010,40(4):22-24.
作者姓名:时羽  李彦利  贾玉敏  孟令君
作者单位:通化市农业科学研究院,吉林,梅河口,135007
摘    要:2009年吉林省气候异常,通化市农业科学研究院通过试验研究了水稻种子含水量与发芽势、发芽率的关系,试验表明:水稻种子含水量与发芽势、发芽率均呈直线正相关,发芽势与含水量呈极显著正相关,而发芽率与含水量正相关不显著。即在室温条件下自然降水将会导致水稻种子发芽势、发芽率降低。

关 键 词:水稻种子  含水量  发芽势  发芽率

Influence of Seed Moisture on Germination Potential and Germination Rate in Rice
SHI Yu,LI Yan-li,JIA Yu-min,MENG Ling-jun.Influence of Seed Moisture on Germination Potential and Germination Rate in Rice[J].Reclaiming and Rice Cultivation,2010,40(4):22-24.
Authors:SHI Yu  LI Yan-li  JIA Yu-min  MENG Ling-jun
Abstract:Considering the abnormal climate in Jilin in 2009,the experiment was conducted to study the relationship between seed moisture and seed germination potential and germination rate.The results showed that seed moisture had linear relationship with seed germination potential and seed germination rate,and the seed moisture had very significantly positive correlation with seed germination potential but non-significantly positive correlation with seed germination rate,which indicated that the decrease of seed moisture in room temperature could lead to the decrease of seed germination potential and germination rate.
Keywords:Rice  Moisture  Germination potential  Germination rate
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号