灼烧的

This paper discussesd the preparation of glage-trace element fertiliar.Main raw material-glass and some trace element were put into together,when the reactants were melt,they occur solidoid reaction.

玻元素肥料,是以玻为主要原料,加人适元素,经过灼烧成为熔融状后,发生固相反应,即生成玻元素肥料。