首页 | 本学科首页   官方微博 | 高级检索  
     

环境对大豆种子发芽率的影响
引用本文:李建花,刘宪,陈现平. 环境对大豆种子发芽率的影响[J]. 安徽农业科学, 2001, 29(1): 25-25,32
作者姓名:李建花  刘宪  陈现平
作者单位:宿州市农科所种子检验室;宿州市农科所种子检验室;宿州市农科所种子检验室
摘    要:通过对大豆品种的不同温度、不同发芽床及室内外自然环境等因素的发芽试验研究 ,结果表明 :百粒重较高的大中粒种子以恒温 2 0℃ ,百粒重较低的小粒种子以恒温 2 5℃发芽率最高 ;最适宜的发芽床是消毒后的砂床 ,其砂水比为 5 :1;覆盖厚度为 1.5~ 2cm ,自然环境中 ,平均气温超过 2 5℃后不宜做大豆发芽试验

关 键 词:大豆  发芽床  温度  发芽率

Study on the Effect of the Different Environmental Conditions on Soybean Germination Percentage
Li Jianhua et al. Study on the Effect of the Different Environmental Conditions on Soybean Germination Percentage[J]. Journal of Anhui Agricultural Sciences, 2001, 29(1): 25-25,32
Authors:Li Jianhua et al
Abstract:The factors affecting on soybean germination such as the diffe rent envi ronmental conditions and germination beds, natural enrironment indoor and outdoo r were studied.The results showed that the germination percentage was high when big and middle grain seed was tested in 20℃,small grain seed was tested in 25℃ .The most appropriate germination bed was the sterilized sandy bed with the rati o of sand and water was 5 to 1 and the seeds were covered with the thickness of 1.5-2 cm sand. The soybean germination test should not act in average air tem perature of exceeding 25℃ in natural environment.
Keywords:Soybean  Germination bed  Temperature  Germination percentage
本文献已被 CNKI 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