大山楂(Crataeguspinnatifida Bge.var.maior N.E.Br.)原产我国,已有三千多年的栽培历史,多产于河北、河南、山东、辽宁和北京等省、市.其适应性强,栽培广,管理简单,耐贮藏,有较高的营养价值;维生素C含量仅次于枣,比苹果要多;含铁、钙量也多.又适于加工,如制酒、制罐、制药等,深受广大群众欢迎.近几年来市场上已经出 Crataeguspinnatifida Bge.var.maior NEBr. Is native to China and has been cultivated for more than three thousand years and is prolific in provinces and cities such as Hebei, Henan, Shandong, Liaoning and Beijing, etc. Its adaptability and cultivation Wide, simple to manage, storable, high nutritional value; vitamin C content second only to jujube, more than the apple; iron, calcium is also more suitable for processing, such as wine, canning, pharmaceuticals , Welcomed by the masses. In recent years the market has been out