动物的矿物质营养通常来自每天采食的饲粮,因此,决定植物中矿物质含量的因素就成为影响家畜矿物质摄入量的决定性因素。农作物和饲料作物中矿物质的浓度受以下4个基本因素的影响:①植物的品种。②植物生长的土壤类型。③生长期内的天气状况。④植物的收获期。这些因素对植物组 Animal nutrition usually comes from diets that are taken daily, so the factors that determine the mineral content of the plant become the decisive factors that affect the mineral intake of the animals. The concentrations of minerals in crops and forage crops are affected by the following four basic factors: (i) Plant varieties. ② plant growth of soil types. ③ growing weather conditions. ④ plant harvest period. These factors on the plant group