EvaluationofAgronomicTraitsandSensoryQualitiesofFourVegetableSoybeanVarietiesinXining，QinghaiDAIHui-min1，LIUSi-yu1，LIJi-ya2，ZHIHuan-huan1*（1.AcademyofAgricultureandForestrySciences，QinghaiUniversity/QinghaiKeyLaboratoryofAgriculturalIntegratedPestManagement，Xining810016，China；2.QinghaiYifangyuanAgriculturalDevelopmentCo.，Ltd，Guide811799，China）Abstract：ClarifyingtheplantingadaptabilityandsensoryqualitiesofdifferentvegetablesoybeansinXining，Qinghai，andselectingsuitablevegetablesoybeanvarietiesforthisareacanprovidetheoreticalbasisforimprov原ingthelocalvegetablesoybeanplantingmethods.Fourvegetablesoybeanvarietieswereusedasexperimentalmaterials，amongwhichKaikeyuanNo.5andKaikeyuanNo.8haveweakshortdaycharacteristics，whileSuchengNo.4andZhenongNo.11havestrongshortdaycharacteristics.Ridgecoveringwithblackplasticfilmwasusedforcultivation，withplantingdensitiesof8，16，24，and32plants/m2.Theeffectsofdifferentplant原ingdensitiesontheagronomiccharacteristicsofvegetablesoybeanwerestudied，andthefreshpodcharacteris原ticsandsensoryqualitiesofeachvarietywereevaluatedundertheoptimalplantingdensity.Theresultsshowedthatcomparedwiththeorigin，thedurationreachingthefreshpodharvestingperiodandgrowthperiodofthefourvarietieswereextended.Differentvarietieshaddifferentplantingdensitiesforthehighestfreshpodyield.Amongthem，KaikeyuanNo.5andKaikeyuanNo.8hadthehighestfreshpodyieldat32plants/m2，with1.93and2.81kg/m2，respectively.SuchengNo.4hadthehighestfreshpodyieldat24plants/m2，andZhenongNo.11hadthehighestfreshpodyieldat16plants/m2，with2.59and4.11kg/m2，respec原tively.Theprincipalcomponentanalysisresults摘要：明确不同菜用大豆在青海西宁地区的种植适应性和感官品质，筛选出适合该区种植的菜用大豆品种，可为改善当地的菜用大豆种植方式提供理论依据。以4个菜用大豆品种为试验材料，其中开科源5号和开科源8号短日性弱，苏成4号和浙农11号短日性强，采用起垄覆黑色地膜栽培，种植密度均设8、16、24和32株/m2计4个处理，研究了不同种植密度对菜用大豆农艺性状的影响，并对各品种最适种植密度下的鲜荚特性和感官...
