腐植酸2023年第1期32研究论文腐植酸套餐肥在设施黄瓜上的应用李凯畅马雪*张栋河南心连心化学工业集团股份有限公司新乡453731摘要：以黄瓜品种“津研7号”为供试材料，研究腐植酸套餐肥对设施黄瓜农艺性状、产量及品质等的影响。结果表明：在减少施肥量的情况下，腐植酸套餐肥与常规施肥相比，黄瓜SPAD值平均提高1.77%，茎粗平均提高2.50%，株高平均提高6.07%，黄瓜增产11.06%，产投比平均提高5.41%，Vc含量提高14.90%。说明腐植酸套餐肥提高了光合作用速率，增强了作物生长势及抗逆性，提高了黄瓜的产量与品质。同时，施腐植酸套餐肥的土壤有机质、有效磷、速效钾含量均显著优于常规施肥，降低了土壤pH值，改善了土壤环境。因此，腐植酸套餐肥能够达到减肥增效、增产提质、改善土壤的目的，产投比明显高于常规施肥，平均每667m2增收982元；可提高农户种植的收益和积极性。关键词：腐植酸套餐肥；设施黄瓜；农艺性状；产量；品质中图分类号：TQ444.6，S642.2文章编号：1671-9212(2023)01-0032-06文献标识码：ADOI：10.19451/j.cnki.issn1671-9212.2023.01.004ApplicationofHumicAcidPackageFertilizersonFacilityCucumberLiKaichang,MaXue*,ZhangDongHenanXinlianxinChemicalIndustryGroupCo.Ltd.,Xinxiang,453731Abstract:Usingthecucumbervariety“JinyanNo.7”asthetestmaterial,theeffectsofhumicacidpackagefertilizersontheagronomictraits,yieldandqualityoffacilitycucumberwerestudied.Theresultsshowedthatcomparedwithconventionalfertilization,theSPADvalue,stemthickness,plantheight,yield,productionandinputratio,Vccontentofcucumberincreasedby1.77%,2.50%,6.07%,11.06%,5.41%and14.90%,respectively.Itshowedthathumicacidpackagefertilizersimprovedthephotosynthesisrate,enhancedcropgrowthpotentialandstressresistance,andimprovedtheyieldandqualityofcucumber.Thesoilorganicmatter,availablephosphorusandavailablepotassiumcontentsintreatmentsusinghumicacidpackagefertilizersweresignificantlybetterthanthoseusingconventionalfertilization,indicatingthatsoilenvironmentandvitalitywereenhanced.Therefore,humicacidpackagefertilizerscouldachievethepurposeofweightlossandefficiency,increaseyieldandquality,andimprovesoil,andtheproductionandinputratiowassignificantlyhigherbyaverageincomeincreased...
