河北省河间市桃园街生产的无公害蔬菜畅销日本、印尼等国家。总结多年的生产实践经验,形成了生产无公害蔬菜的一系列技术措施,其具体技术要点是: 一、选用丰产、优质、抗病品种 选用良种是防病增产的最经济有效的办法,例如大白菜品种鲁白 Pollution-free vegetables produced by Taoyuan Street in Hejian City, Hebei Province are best-selling in Japan, Indonesia and other countries. Summary of many years of practical experience in production, the formation of a series of pollution-free vegetables produced a series of technical measures, the specific technical points are: First, the selection of high yield, high quality, disease-resistant varieties of seed selection is the most cost-effective disease prevention and control methods, such as large Cabbage varieties white