关键词: 生物固氮, 生物固氮, 内生固氮菌, 固氮酶

Abstract: We have conducted a statistical survey on machining, currency and authentication for food with no pollution of sundry grain in Shanxi with the result that the commodities of sundry grain in Shanxi Province account for 10% of the total production while the processing only 2%. Sundry grain processing enterprises are basically small and medium-sized with variety and diversity of processed products and integrated processing nature which determine the production to volume of sales by flexible marketing means. A large number of winning products of sundry grain and even many high-grade winning products in Shanxi province were not large-scale developed and nor played a strong role in promoting the development of base. on this basis, advantages of current quality sundry grain industry in Shanxi Province has been sought out. After that, we put forward measures for the development of quality sundry grain industry in Shanxi Province.