火焰光度计法与四苯硼钠比浊法测K的对比分析  

Contrast Analysis on Determination of Inorganic Element K with Flare Photometer and Sodium Tetraphenylboron

作　　者：张道兰[1] 左继林[1] 

机构地区：[1]江西省林业科学院分析测试中心,南昌330033

出　　处：《江西林业科技》2000年第5期26-28,共3页Jiangxi Forestry Science and Technology

摘　　要：通过对比分析 ,得出火焰光度计法测K比四苯硼钠法测K精确度高、速度快、费用少。在注意好安全的前提下 ,火焰光度计测K是首选方法。The determining method for inorganic element K were studied,and the results showed that the flare photometer method was suprior to sodium tetraphenylboron method with the advantage of high accuracy,quick speed and less cost.The author think that flare photometer method was the preference with the prerequisite of safety.

关 键 词：光度计法 四苯硼钠法 土壤 钾素 作物 测钾 

分 类 号：S151.95[农业科学—土壤学] S153.61[农业科学—农业基础科学]