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1、农学学报2018,8(8):27-31JournalofAgriculturewww.caaj.org多元中微量元素对番茄生长发育及产量的影响12222111李世莹，岳艳军，冯梦喜，卢维宏，朱仁胜，程莹莹，韩燕来，谭金芳（1河南农业大学，郑州450002；2河南心连心化肥有限公司，河南新乡453700）摘要：为明确番茄施用多元中微量元素的增产效果，通过大棚番茄试验，以‘北京博收辉腾5号’为材料，利用对比分析方法，研究了多元中微量元素不同施用量对番茄生长发育、产量及品质的影响。结果表明：在氮磷钾施用水平一致条件下，增施多元中微量元素可提高番茄糖
2、度6.82%~18.18%，增产1.18%~6.15%，增收1.23%~6.59%。与对照(T1)相比，不同施用量以中等施用量(T3)能提高番茄株高及茎粗，促22进番茄开花、坐果，增产量可达5759.40kg/hm，增收11462.70元/hm。综合考虑产量、肥料及多元中微22量元素投入，硫酸钾复合肥(15-15-15)750kg/hm和多元中微量元素4.5kg/hm作基肥，膨果期追施221350kg/hm硫酸钾复合肥(15-5-25)和8.1kg/hm多元中微量元素（肥料和增效包分6次施用）可提高番茄产量和品质，促进番茄开花坐果，提早上市，
3、可作为番茄施肥的最佳配方。关键词：多元中微量元素；番茄；生长发育；产量中图分类号：S143.7文献标志码：A论文编号：cjas18010016Multi-traceElements:EffectonGrowthandDevelopmentandYieldofTomato12222LiShiying,YueYanjun,FengMengxi,LuWeihong,ZhuRensheng,111ChengYingying,HanYanlai,TanJinfang(1HenanAgriculturalUniversity,Zhengzhou45000
4、2,Henan,China;2HenanXinlianxinChemicalFertilizerCo.,Ltd,Xinxiang453700,Henan,China)Abstract:Toclarifytheeffectofmulti-traceelementsonincreasingyieldoftomato,weconductedanexperimentingreenhousewiththematerialof‘BeijingBoshouHuiteng5’,andstudiedtheinfluenceofdifferentfertiliz
5、erproportionsongrowthdevelopment,yieldandqualityoftomatobyusingcomparisonanalysismethod.Theresultsshowedthat:underthesamelevelsofNPKfertilization,increasingmoremediumandtraceelementscouldimprovethesugarcontentoftomatoby6.82%-18.18%,theyieldby1.18%-6.15%,theincomeby1.23%-6.5
6、9%;comparedwiththecontrolgroup(T1),theapplicationofthemediumapplication(T3)increasedtheplantheight,stemdiameterandpromotedtheflowering,fruitsettingoftomatoaswellastheyield22by5759.40kg/hmandincreasedincomeby11462.70yuan/hm.Takingproduction,fertilizerandmulti-trace2elementsi
7、ntoconsideration,usingthepotassiumsulphatecompoundfertilizer(15-15-15)750kg/hmand2mediumandtraceelementsynergisticpackage4.5kg/hmasbasefertilizer,thepotassiumsulphatecompound22fertilizer(15-5-25)1350kg/hmandmediumandtraceelementsynergisticpackage8.1kg/hmastopdressing(6times
8、applicationoffertilizerandsynergisticpackage)couldimprovetheyieldandqualityoftomat
