硼虽仅占植物干重的十万分之一至万分之一,但它在植物糖类代谢过程中起着重要作用,是农作物不可缺少的微量元素之一.缺硼时,农作物根茎于腐、籽粒干瘪,甚至停止生长或死亡.由于硼肥成份复杂,除去干扰物比较困难,因此,其测定方法往往比较繁琐、费时.本文作者结合实验工作,探索出一种简便、快速的方法,并应用于硼肥中常量硼的测 Although boron accounts for only one hundredth to one hundredth of the plant dry weight, boron plays an important role in the metabolism of plant sugars and is one of trace elements indispensable to crops. Rot, the grain is shriveled, even stop to grow or die.Because of the complicated composition of boron fertilizer, it is more difficult to remove the interfering substance, therefore, the determination method is often more complicated and time-consuming.The author combined with the experimental work to explore a simple and rapid method, And used in the determination of boron in boron