| 摘要: |
| 1983—1984年,我们在北京农业大学试验地对大豆品种吉林3号(简称吉3)作了盆裁遮光试验。发现在短光时下,吉3开花后发育加快是光周期昼夜节奏的影响,而不是光合时间短、光合产物少的结果。通过统计还发现,预报吉3开花到成熟日数时考虑积温和光周期两因子比只考虑积温要准确。 |
| 关键词: 生理成熟期 开花后 大豆品种 光合产物 大豆植株 光周期 光时 发育速度 昼夜节奏 开花期 |
| DOI： |
|
| 基金项目: |
|
| THE CAUSE OF ACCELERATION OF THE DEVELOPMENT OF SOYBEANS BY SHORT DAYLENGTH AFTER FLOWERING |
|
|
|
| Abstract: |
| Soybean(Glycine max(L.)Merr.)plants of the variety Jilin No.3 were grown in pots under different daylengths and light intensities in the spring and summer of 1983 and 1984 at Beijing Agricultural Uni- versity to probe into the cause of acceleration of the developmen of soybeans by short daylength after flowering.The result showed that the acceleration of the development of the soybeans under short daylength after flowering was caused by the effect of photoperiodism,rather than the shorter time for photosynt... |
| Key words: |
