Agricultural products, namely, produce in the nature of fresh fruits and vegetables; Maryland value-added products in the nature of canned and frozen produce, namely fruits and vegetables, jams and jellies, soups, cheese, dairy products, processed meats, processed poultry, processed edible meat products, processed edible poultry products, bakery items; nursery stock in the nature of trees, shrubs, vines, perennials and annuals, bulbs and tubers, other plants produced in nurseries and greenhouses, sod, and firewood; food products in the nature of meat, poultry, edible meat and poultry products, dairy products and eggs; seafood in the nature of edible fish, crabs, mollusks and value-added seafood products such as canned crab and mollusks, crab cakes and soups; and Maryland livestock