曙暮光对红小豆始花期及叶片生理参数的影响

his experiment chose late - maturing variety adzuki bean Jihong - 4 for the experiment material, covered the twilight before anthesis, and studied the effects of twilight on Anthesis and Leaf Physiological parameter. The result indicated: twilight had obvious effects on the beginning time of the anthesis, and the morning light’s effect was a little bigger than the evening light’s; the node of the first flower debased 1-2 nodes when covered the twilight, the number of the flowers increased obviously; the morning light had obvious effect on the content of chlorophyll; The Ratio of chlorophyll a and chlorophyll b was diminished, when covered the twilight or covered the evening light; the content of soluble protein was instability, and the difference was not very evidence among the disposals; the effect of the total content of amino acid was obvious when covered the morning light or covered the evening light.