我国小氮肥企业发展方向夏英彪，王发英我国小氮肥工业自建立至今业已三十六年，虽几经曲折艰难，但它在我国化肥工业中具有举足轻重的地位，小氮肥之所以能健康、茁壮地发展壮大，其重要原因是：其一是地处农村、服务于农业、领导重视、群众支持；其二是坚持技术进步，不... The direction of development of small nitrogenous fertilizer companies in China Xia Yingjing, Wang Faying China’s small nitrogen fertilizer industry has been established for 36 years since its establishment. Despite many difficulties, it has played a decisive role in China’s chemical fertilizer industry. The reason why small nitrogen fertilizers can grow healthily and grow vigorously The important reasons are: First, it is located in the countryside, serving agriculture, leadership attention, and mass support; the second is adhering to technological progress, not...