Shepody has stronger growth potential than Gaoyuan No. 7, but the latter has 3.85 more stolons. The tubers' number and weight of Gaoyuan No. 7 is 1.49 and 1.21 times of Shepody.
The number of the vegetative shoots and stolons and distance between the two adjacent reproductive nodes and stolons were not significant difference between light grazing and fence plot.