1. Botanical characteristics: canola is the flower of rape, so the two have different botanical characteristics. Rapeseed flowers are yellow, relatively small, but dense, open on the rape plant, forming a sea of golden yellow flowers, with high ornamental value. Rape, on the other hand, is a vegetable with green leaves and mostly white or light green stems, and its overall shape is taller than that of rape flowers.

2, use: rape is mainly used for ornamental purposes, its bright colors and large areas of the sea of flowers for people to bring the breath of spring. On the other hand, rapeseed is mainly used as a vegetable to eat, and its stems, leaves and seeds are rich in nutrients, which are beneficial to human health.

3, the growth stage: rape is a stage in the growth process of rape, when the rape blossom, only the formation of rapeseed. The growth process of rapeseed, on the other hand, includes a number of stages such as the seedling stage, the bud and shoot stage, the flowering stage and the development and maturity of the hornbeam.