Abstract:

In order to studied the effect that Ca2+ to the growth of Pepper seedling (Capsicum frutescent L.) and carbohydrates content under different time (0 day, 3 days, 6 days, 9 days and 12 days) with the root flooded stress, we used Huaxi Dangwu pepper as the material by Ca2+ soaking treatment. The results showed that, flooding add Ca2+ and flooding achieved significant level except aboveground department dry weight on 12 days. In carbohydrates aspects, the content of sucrose and fructose were Fl+Ca > Fl > CK in roots, stem and leaves, the content of soluble sugar was Fl > Fl+Ca > CK in roots, stem and leaves, the content of glucose and starch were Fl+Ca > Fl > CK in stem and leaves, CK > Fl > Fl+Ca in roots. Influence of Ca2+ on impact the growth of pepper seedling and carbohydrates under water flooding, the results obtained might give some guidance for studying and countermeasures of flooding stress.