根据气候、土壤特点和牧草的生育特性,江苏省划定四个牧草种植区。1.太湖—沿江—里下河区 是我省奶牛、肉用羊和鹅的主要饲养地区,适于发展多花黑麦草、饲用玉米、冬牧70黑麦、杂交狼尾草、宁杂3号美洲狼尾草、宁杂4号美洲狼尾草、苏丹草及紫云英等优质高产牧草品种。2.淮北区 如徐州、连云港、宿迁、淮安和盐城北 According to the climate, soil characteristics and the reproductive characteristics of forage, Jiangsu Province has designated four forage planting areas. 1. Taihu Lake - along the river - Lixiahe District is the province of cows, flocks of sheep and goose breeding areas, suitable for the development of ryegrass, forage corn, winter grazing 70 rye, hybrid Pennisetum, rather hybrid 3 American Pennisetum, Ning hybrid No. 4 American Pennisetum, Sudan grass and milk vetch and other high-quality forage varieties. 2. Huaibei such as Xuzhou, Lianyungang, Suqian, Huaian and Yancheng North