【摘要】 硼、锰、锌几个微量元素具有促进作物开花、增强作物抗病性、提高坐果率、增加番茄单果重等作用。研究设计9个处理,探索硼肥、锰肥和锌肥搭配在加工番茄上施用,明确其对加工番茄产量、固形物含量和单果重的影响。结果表明:微量元素硼、锰和锌施用的最佳浓度组合是硼1 000倍液、锰200倍液、锌500倍液,施用后相对于对照增产3.27 t/667 m2,固形物含量提高0.07,综合指数提高170。更多还原

【Abstract】 Boron, manganese and zinc, can promote flowering, increase crop resistance to disease, improve fruit setting rate, increase tomato fruit weight and so on. This study design nine treatments to explore the effect of combined fertilizers of boron, manganese and zinc on the yield, solid content and single fruit weight of processing tomato. The results showed that the best concentration combination was boron 1 000 times liquid, manganese 200 times liquid, zinc 500 times liquid. Compared with CK, combination application of boron, manganese and zinc increased the yield with 3.27 tons/667 m2, and the solid content and comprehensive index were increased by 0.07 and 170 respectively.更多还原