复合微生物菌剂“宁盾”在新疆加工番茄田间应用效果

【目的】研究复合微生物菌剂“宁盾”在新疆加工番茄田间应用效果。【方法】在5个不同加工番茄产区,田间采用滴灌和喷雾方式施用不同剂量复合微生物菌剂。【结果】田间滴灌复合微生物菌剂可增加土壤有机质含量;复合微生物菌剂处理加工番茄成熟果实的番茄红素、总酸、水解后还原糖和VC等指标高于常规管理;复合微生物菌剂处理加工番茄折合单产较常规管理增产7.32%~27.02%;叶面喷雾复合微生物菌剂处理番茄早疫病和细菌性斑点病发病率与病情指数较常规管理无显著差异,其中昌吉试验点复合微生物菌剂处理的加工番茄溃疡病发病率和病情指数分别为12.3%和9.96,显著低于常规管理;5个试验点复合微生物菌剂处理较常规管理增收263.6~569.1元/667 m²。【结论】加工番茄田间施用复合微生物菌剂“宁盾”可改善土壤环境,提高加工番茄品质和产量,有效防治加工番茄叶部病害,显著提高加工番茄经济效益。复合微生物菌剂“宁盾”适宜在新疆干旱环境加工番茄田间应用。

Study of the Field Application Effect of Compound Microbial Inoculum "Ningdun" on Processing Tomatoes in Xinjiang

【Objective】 To ascertain the field application effect of the compound microbial inoculum "Ningdun" on processing tomatoes in Xinjiang.【Method】Different doses of compound microbial inoculum in five different processing tomato production areas were used by drip irrigation and spray.【Result】The results showed that the soil organic matter content could be increased by the field drip irrigation compound microbial inoculant; The indexes of lycopene, total acid, hydrolyzed reducing sugar and vitamin C of processing tomatoes after composite microbial agent treatment were higher than those in conventional management. The treatment of processing tomato with compound microbial inoculum could yield 7.32%-27.02% more per mu than the conventional management; There was no significant difference in the incidence of tomato early blight and bacterial speckle in treatment of tomato early blight and bacterial speckle by foliar spray compound microbial inoculant, and the incidence rate and disease index of processing tomato ulcers treated by compound microbial inoculants in Changji test site were 12.3% and 9.96, respectively, which was significantly lower than that of conventional management; Treatment of compound microbial inoculant in 5 test sites increased income by 263.6-569.1 Yuan compared with conventional Management.【Conclusion】The application of the compound microbial inoculant "Ningdun" in the fields of processing tomatoes can improve the soil environment, improve the quality and yield of processing tomatoes, effectively control the leaf disease of processing tomatoes, and improve the economic benefit of processing tomatoes. The compound microbial inoculum "Ningdun" is suitable for processing tomatoes in the arid environment in Xinjiang.