不同栽培因子对叶甜1号农艺性状·产量及经济效益的影响

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关键词叶甜1号；栽培因子;农艺性状;产量;经济效益

中图分类号S513文献标识码A

文章编号 0517-6611（2025）23-0010-04

doi：10.3969/j.issn.0517-6611.2025.23.003

开放科学（资源服务）标识码（OSID）：

Effects of Different Cultivation Factors on Agronomic Traits，Yield and Economic Benefit of Yetian No.1

IU Xin-zhou’，CHENHong-mei，YANGJin-cheng'etal（1.Yuxi AcademyofAgricultural Sciences，YuxiYunan 653100;.ood rop Research Institute， Yunnan Academy of Agricultural Sciences，Kunming， Yunnan 650000）

AbstractObectie]Toexplorestcombatiooftranspltingti，ensityndfertlieramontofompoudfertliinr cultivationofYetianoinedlealtideaofindaletmatcalatiofproedetidiprodhos insuitableareasMethod]Uingtrefctorandte-levelogoaltest，eptiutrasplntingpiodensityndplicationmountfcompoundfertilizerandtheirfectsonyieldandeconomicbenefitoffresharswerestudiedinApril224.ResultTheesults showedhatteetoftutivatiofctosoteieldofhareadverysigifiantlevelndtfreceofeldf fresh ear under each treatment reached a significant level. The yield of treatment A1B2C2 （transplanted on May 6，with a density of （202 60 000plants/hm2 and the application amount of compound fertilizer of 900kg/hm2 ）ranked second among all treatments，and there was no significant difference compared with treatment A1B3C3 （ transplanted on May 6，with a density of 67 5OO plants/hm² and the application amount of compound fertilizer of 1050kg/hm2 ）with the highest yield. The commodity of ear was better than that of treatment A1B3C3 ，and the investment was less. The optimal cultivation factor combination of Yetian No.1 was A1B2C2 ，the yield of fresh ears could reach 26 087.55kg/hm2 ， andthenetincomeandproductionratiowerethehghest，thenetincoewas6552.69yan/m，andtheinpuoutputratioas1：2.95， theeconomicbnefitsaeverysignificant.Conclusion]Thestudyprovidesciationtechnicalguidaneforfmersintemainplantigar as at mid-altitude in Yuxi during summer.

KeyWordsYetian No.1;Cultivation factor;Agronomic traits;Yield;Economic benefit

云南鲜食玉米产业经过多年的快速发展，目前已成为全国最大的鲜食玉米生产省份。（剩余5960字）