1. Appearance difference: barnyard grass is a kind of herb, with plant height generally less than 1 m, strip-shaped leaves and spikelets. However, wheat is a winter herb, with a plant height of more than 1.5m, wide and flat leaves and spikes.
Second, the use difference: barnyard grass is generally used as feed or green manure, and can also be used as biomass energy. Wheat is an important food crop for human beings, which is mainly used to make pasta, such as bread and steamed bread.
Third, the difference of ecological environment: barnyard grass is a highly adaptable plant, which can grow in different land and climate conditions, especially in humid environment. Wheat, on the other hand, likes a mild, humid and sunny environment, and needs sufficient water and fertilizer during its growth.
Fourth, the difference of nutrients: Although barnyard grass can be used as feed, its nutrients are relatively low, for example, the protein content is only about 10%. Wheat, on the other hand, is rich in nutrients such as protein, starch, fat, vitamins and minerals, and is one of the essential foods for human body.