应用凯氏定氮法测定复合肥料总氮含量研究  

Analysis on the Nitrate Content of Combined Fertilizer Using Kai's Method

作　　者：李文典[1] 李红利[1] 

机构地区：[1]漯河职业技术学院,河南漯河462000

出　　处：《河北农业科学》2007年第4期71-72,共2页Journal of Hebei Agricultural Sciences

摘　　要：采用凯氏定氮法,对复合肥料总氮含量进行了测定研究。结果表明:该方法准确度高、平行性好、检测速度快和成本低等,具有很高的实用和应用价值。The total nitrogen content of compound fertilizer have been studied using the Kjeldahl Method. The resuits suggest that this methoed have high value and practical application with high accuracy, parallel veracity, quick in measuring and low cost.

关 键 词：总氮含量 复合肥料 凯氏定氮法 

分 类 号：S146.2[农业科学—肥料学]