“渝峰99植保”喷施对加工番茄增产效果研究

The Efficacy of 'Yufeng 99 Zhibao' on Yield and Quality of Processing Tomato

为了解"渝峰99植保"营养液肥对加工番茄产量和品质的影响,在加工番茄田同一栽培管理条件下,同一时间观察喷施区和对照区的开花情况和实收产量,并在国家定点单位检测其品质。结果表明:采用"渝峰99植保"喷施后可使加工番茄提前成熟3～5d,增产10%～12%,并使番茄内的可溶性固形物、番茄红素、维生素C、可滴定酸等项品质指标有一定提高。"渝峰99植保"在加工番茄上使用后具有促进早熟、增加产量、改善品质的作用。

In order to study on effect of＇Yufeng 99 Zhibao＇nutrition liquid fertilizer on quality and output of tomato, the efficacy of ＇Yufeng 99 Zhibao＇ was evaluated through comparing tomato output of the experimental zone with controlled zone in same conditions, and measuring tomato＇s quality following national standards. The results showed that the tomato ripen 345 days in advance and increased yield by 10% to 12% in the spraying experiments. Several quality characteristics such as soluble solid proportion, lycopene,vitamin C, titratable acidity in fruits had improved. ＇Yufeng 99 Zhibao＇ could promote earlier maturation,increase the yield and improve the quality of tomato.