微肥在番茄上的应用试验

Effect of trace fertilizer on tomato

在日光温室中,施用氨基酸微肥、硫酸亚铁、硼酸、钼酸铵4种微肥,在番茄上进行不同微肥和不同施肥时期两因素的生产试验。结果表明:供试的4种微肥均对番茄有一定的增产作用,其中氨基酸微肥对产量的增加效果显著。在定植缓苗后、第一果穗果实膨大期、结果盛期喷施能显著增加番茄的产量。氨基酸微肥、硼酸可提高番茄果实总糖和维生素C的含量及单果重。

The amino trace fertilizer, FeSO4, H3BO3, （NH3）2MoO4 were used on tomato in the solar green - house by different utilizing time,the result showed that this 4 kinds of trace fertilizer have good effect in improving tomato quality and increasing its yields, the amino trace fertilizer show best effect, the optimal utilizing time should be at earliest fruits expanding time, before pick the first fruits time and flourishing fruits period respectively, this trace fertilizer could be used on tomato.