摘要
对硼的3种检测方法进行比较分析表明,不同的测试方法对硼的测定结果产生较大差异且各有其优缺点。甲亚胺-H酸分光光度法可作为仲裁方法。对于大含量的硼肥产品,滴定分析法较为适合。ICP法简单易行、运行稳定,而且测定范围广,适合有条件的实验室,可作为补充方法和速测法。
Boron is a trace element essential to plants.Boron deficiency can cause many diseases of crops,but many plants can also show excessive boron or ＂boron poisoning＂ phenomenon.The boron-fertilizer products on the market are miscellaneous,and many products whose identities are unclear,and the contents are not right,bringing a negative effect to the fertilizer market and the normal agricultural production.In order to strengthen boron-fertilizer market supervision,choosing a convenient,fast and accurate detection method is essential.Through comparative analysis of three kinds of boron detection methods,discussions of boron-fertilizer detection methods and applied recommendations are made in this article.
出处
《农业科技与装备》
2010年第6期22-25,30,共5页
Agricultural Science & Technology and Equipment
关键词
肥料
硼含量
检测方法
fertilizer
boron content
detection methods
