The area has great application potential and far-reaching environmental protection significance, and the hydroponic pasture raising livestock is planted in a sterile environment, the grass is clean and hygienic, and the risk of animal disease is reduced. Forage has high moisture content and is easy to digest. It can be fed with an appropriate amount of hay, which helps to avoid diseases such as digestive tract spasm. Forage is rich in nutrients, rich in high-energy protein, amino acids, vitamins, calcium and other trace elements. edible. The customer was very satisfied and decided to order a Nissan 500kg first.