Analysis of Dynamic Changes of Enzyme Activity in Lotus under Dormancy
In order to explore the changes of enzyme activity during the dormancy period of lotus root,four small and medium-sized lotus varieties,"'Jinqi','Baiwanlian','Yingbin Furong'and'Jiaorong Sanbian',were selected as test materials.The dynamic changes of PP and POD during the whole storage process showed that PPO and POD showed a trend of decreasing first and then increasing.The forced dormancy in the true dormancy stage showed a downward trend,and POD began to rise in the germination and loosening stage.The enzyme activity of different lotus varieties was quite different,but the change trend was the same at different stages.