Industrial lignin was used as raw materials,which can be easily obtained by paper making industry,to make new kinds of controlled released fertilizers( CRFs),with the rotate drum. The releasing characteristics of CRFs were explored under different temperature and pH. Field experiment was conducted to value effect of CRFs on plants. Results show that releasing rate has reached 14. 58%,and the accumulating releasing rate of 28 days is 58. 12%. The quality satisfy the demand of GBT23348-2009,and this kind of C...