| 覃初贤，望飞勇，温东强，覃武.不同温度处理对火麻种子发芽的影响[J].广东农业科学,2013,40(16):21-23 |
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不同温度处理对火麻种子发芽的影响 |
| The effect of different temperatures treatment on fire hemp seeds germination |
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| DOI： |
| 中文关键词: 火麻 种子 温度 发芽 |
| 英文关键词: fire hemp seed temperature germination |
| 基金项目: |
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| 摘要点击次数: 2357 |
| 全文下载次数: 727 |
| 中文摘要: |
| 为了探讨火麻种子发芽的最佳温度，就不同温度条件对火麻种子发芽的影响进行了研究，结果表明：火麻种子发芽的温度范围为5~35℃，在20℃条件下种子发芽率达到最大为95%，在25℃条件下种子发芽势和发芽指数达到最大，分别为92.3%和40.3%，然后随着温度的升高或降低发芽率下降显著；经方差分析在20℃和25℃条件下种子的发芽势之间尧发芽率之间差异均不显著，而发芽指数之间差异极显著。火麻种子发芽的最佳温度是25℃，最低温度是5℃，最高温度是35℃。 |
| 英文摘要: |
| The effects of temperature on the germination of fire hemp were investigated. Fire hemp seeds germinated from the minimum temperature 5℃to the maximum temperature 35℃. The maximum germination percentage was 95% at 20℃, But the optimum germination occurred at 25℃, with the germination energy and germination index reaches its maximum, 92.3% and 40.3%, respectively.
The germination rate declined significantly as temperature increases or decreases from the optimum temperature 25℃. using variance analysis, seed germination rate differences were not significant, germination index were significant between 20℃and 25℃. |
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