Product description: alfalfa extract, legume plants of purple alfalfa (Medicago sativa) perennial herbaceous plants, also known as the purple clover, animal husbandry Xu, alfalfa, road evaporate. Of nodules legume plants. Widely distributed in northwest China, north China, northeast China and other regions, the huaihe river basin also have planting, is China's largest area of cultivation of forage. The mixture of alfalfa hay average crude protein content of *8.9%, fat 3.*7%, immersed substance without nitrogen *9.*7%, crude fiber *6.*0%, ash content 7.*3%. In N0.*0 % or so with grass, P2O*0. *3% or so, K2O around 0.*7%. [product specifications] : 5%, *0%, and *0% of alfalfa saponins pharmacological effects: purple clover extract has obvious reducing blood fat, drainage diuresis, cholesterol, keep the sour alkali balance effect.