自去年农业生产大跃进以来,在党和政府的领导与支持了,细菌肥料得到了空前的大发展,全国多数省市的城市与乡村都开办了菌肥厂,细菌肥料在农业生产上起了一定的作用,群众总结了许多生产和应用细菌肥料的宝贵经验。从过去使用菌肥的结果看来,根瘤菌能增产10—20%,固氮菌能增产10%左右。细菌肥料是直接利用微生物为农业生产服务的良好办法之一,目前虽然某些地方或多或少地存在着产品质量 Since the great leap forward in agricultural production last year, with the leadership and support of the party and the government, bacterial fertilizers have enjoyed unprecedented growth. Most of the provinces and cities in China have opened their own fertilizer factories in cities and villages. Bacterial fertilizers have played a role in agricultural production A certain role, the masses summed up many valuable experience in the production and application of bacterial fertilizers. It seems from the past results of the use of bacterial fertilizer, Rhizobium increased 10-20%, nitrogen-fixing bacteria can increase about 10%. Bacterial fertilizers are one of the best ways to utilize microbe directly for agricultural production. At present, although there are some places where the quality of products is more or less