近几年来,我们在土壤肥力动态监测工作中,注重对70多个监测农户的土地进行化验指导施肥,使监测户的耕地得到了培肥,产量连年提高。 三管乡黄家庄黄喜潮的3亩麦田,1995年小麦亩产200公斤,根据肥力监测结果,有机质1.07%,全氮 In recent years, in the dynamic monitoring of soil fertility, we have focused on testing and fertilizing the cultivated land of more than 70 households that monitor the farmers’ land and have been increasing their production year after year. Three rural Huang Huang Zhuang Huang 3 acres of wheat fields, wheat in 1995, 200 kg per mu, according to fertility monitoring results, organic matter 1.07%, total nitrogen