土壤磷素活化剂是东北农业大学应用现代生物工程技术研制而成。它既能活化释放土壤中被固定的磷素供植物生长发育需要，又可提高肥料利用率，改良土壤。１９９９年荣军农场进行了甜菜应用磷素活化剂效果试验，试验情况如下。１　试验材料与方法试验地设在荣军农场十一队１号地 Soil phosphorus activator is developed by Northeast Agricultural University using modern bioengineering technology. It can not only activate the release of fixed phosphorus in the soil for plant growth and development needs, but also improve fertilizer utilization, improve the soil. In 1999 Rongjun farm beet application of phosphorus activator effect test, the test is as follows. A test materials and methods Experimental ground located in the Wing Army farm on the 1st team