论文部分内容阅读
本文研究了萝卜、雪里荭、茼蒿、大豆及苋菜等不同品种,在不同光照下赤霉素促进生长发育的效应。试验结果指出:赤霉素对供试作物的营养生长,都有显著的促进作用,在不同光照和赤霉素共同作用下,赤霉素促进生长起主导的作用。赤霉素对蔬菜发育效应,因作物的光周期效应而异。无论长日照或短日照作物在适宜的光照下,有促进开花、增加果荚的效果,即赤霉素促进蔬菜发育作用要在一定光照范围以内。
In this paper, the effects of gibberellin on the growth and development of different varieties of radish, sedge, artemisia selengensis, soybean and amaranth were studied. The results showed that gibberellin could promote the vegetative growth of the tested plants significantly, and gibberellin could play a leading role in promoting the growth of the tested plants under different illumination and gibberellin. The effect of gibberellin on vegetable development varies depending on the photoperiod effect of the crop. Whether the long-day or short-day crops in suitable light, there is to promote the flowering, pod increase the effect that gibberellin to promote vegetable development within a certain range of light.